stm32h7xx_ll_rcc.h 241 KB

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  1. /**
  2. ******************************************************************************
  3. * @file stm32h7xx_ll_rcc.h
  4. * @author MCD Application Team
  5. * @version $VERSION$
  6. * @date $DATE$
  7. * @brief Header file of RCC LL module.
  8. ******************************************************************************
  9. * @attention
  10. *
  11. * Copyright (c) 2017 STMicroelectronics.
  12. * All rights reserved.
  13. *
  14. * This software is licensed under terms that can be found in the LICENSE file in
  15. * the root directory of this software component.
  16. * If no LICENSE file comes with this software, it is provided AS-IS.
  17. ******************************************************************************
  18. */
  19. /* Define to prevent recursive inclusion -------------------------------------*/
  20. #ifndef STM32H7xx_LL_RCC_H
  21. #define STM32H7xx_LL_RCC_H
  22. #ifdef __cplusplus
  23. extern "C" {
  24. #endif
  25. /* Includes ------------------------------------------------------------------*/
  26. #include "stm32h7xx.h"
  27. #include <math.h>
  28. /** @addtogroup STM32H7xx_LL_Driver
  29. * @{
  30. */
  31. #if defined(RCC)
  32. /** @defgroup RCC_LL RCC
  33. * @{
  34. */
  35. /* Private types -------------------------------------------------------------*/
  36. /* Private variables ---------------------------------------------------------*/
  37. /** @defgroup RCC_LL_Private_Variables RCC Private Variables
  38. * @{
  39. */
  40. extern const uint8_t LL_RCC_PrescTable[16];
  41. /**
  42. * @}
  43. */
  44. /* Private constants ---------------------------------------------------------*/
  45. /* Private macros ------------------------------------------------------------*/
  46. #if !defined(UNUSED)
  47. #define UNUSED(x) ((void)(x))
  48. #endif
  49. /* 32 24 16 8 0
  50. --------------------------------------------------------
  51. | Mask | ClkSource | Bit | Register |
  52. | | Config | Position | Offset |
  53. --------------------------------------------------------*/
  54. #if defined(RCC_VER_2_0)
  55. /* Clock source register offset Vs CDCCIPR register */
  56. #define CDCCIP 0x0UL
  57. #define CDCCIP1 0x4UL
  58. #define CDCCIP2 0x8UL
  59. #define SRDCCIP 0xCUL
  60. #else
  61. /* Clock source register offset Vs D1CCIPR register */
  62. #define D1CCIP 0x0UL
  63. #define D2CCIP1 0x4UL
  64. #define D2CCIP2 0x8UL
  65. #define D3CCIP 0xCUL
  66. #endif /* RCC_VER_2_0 */
  67. #define LL_RCC_REG_SHIFT 0U
  68. #define LL_RCC_POS_SHIFT 8U
  69. #define LL_RCC_CONFIG_SHIFT 16U
  70. #define LL_RCC_MASK_SHIFT 24U
  71. #define LL_CLKSOURCE_SHIFT(__CLKSOURCE__) (((__CLKSOURCE__) >> LL_RCC_POS_SHIFT ) & 0x1FUL)
  72. #define LL_CLKSOURCE_MASK(__CLKSOURCE__) ((((__CLKSOURCE__) >> LL_RCC_MASK_SHIFT ) & 0xFFUL) << LL_CLKSOURCE_SHIFT(__CLKSOURCE__))
  73. #define LL_CLKSOURCE_CONFIG(__CLKSOURCE__) ((((__CLKSOURCE__) >> LL_RCC_CONFIG_SHIFT) & 0xFFUL) << LL_CLKSOURCE_SHIFT(__CLKSOURCE__))
  74. #define LL_CLKSOURCE_REG(__CLKSOURCE__) (((__CLKSOURCE__) >> LL_RCC_REG_SHIFT ) & 0xFFUL)
  75. #define LL_CLKSOURCE(__REG__, __MSK__, __POS__, __CLK__) ((uint32_t)((((__MSK__) >> (__POS__)) << LL_RCC_MASK_SHIFT) | \
  76. (( __POS__ ) << LL_RCC_POS_SHIFT) | \
  77. (( __REG__ ) << LL_RCC_REG_SHIFT) | \
  78. (((__CLK__) >> (__POS__)) << LL_RCC_CONFIG_SHIFT)))
  79. #if defined(USE_FULL_LL_DRIVER)
  80. /** @defgroup RCC_LL_Private_Macros RCC Private Macros
  81. * @{
  82. */
  83. /**
  84. * @}
  85. */
  86. #endif /*USE_FULL_LL_DRIVER*/
  87. /* Exported types ------------------------------------------------------------*/
  88. #if defined(USE_FULL_LL_DRIVER)
  89. /** @defgroup RCC_LL_Exported_Types RCC Exported Types
  90. * @{
  91. */
  92. /** @defgroup LL_ES_CLOCK_FREQ Clocks Frequency Structure
  93. * @{
  94. */
  95. /**
  96. * @brief RCC Clocks Frequency Structure
  97. */
  98. typedef struct
  99. {
  100. uint32_t SYSCLK_Frequency;
  101. uint32_t CPUCLK_Frequency;
  102. uint32_t HCLK_Frequency;
  103. uint32_t PCLK1_Frequency;
  104. uint32_t PCLK2_Frequency;
  105. uint32_t PCLK3_Frequency;
  106. uint32_t PCLK4_Frequency;
  107. } LL_RCC_ClocksTypeDef;
  108. /**
  109. * @}
  110. */
  111. /**
  112. * @brief PLL Clocks Frequency Structure
  113. */
  114. typedef struct
  115. {
  116. uint32_t PLL_P_Frequency;
  117. uint32_t PLL_Q_Frequency;
  118. uint32_t PLL_R_Frequency;
  119. } LL_PLL_ClocksTypeDef;
  120. /**
  121. * @}
  122. */
  123. #endif /* USE_FULL_LL_DRIVER */
  124. /* Exported constants --------------------------------------------------------*/
  125. /** @defgroup RCC_LL_Exported_Constants RCC Exported Constants
  126. * @{
  127. */
  128. /** @defgroup RCC_LL_EC_OSC_VALUES Oscillator Values adaptation
  129. * @brief Defines used to adapt values of different oscillators
  130. * @note These values could be modified in the user environment according to
  131. * HW set-up.
  132. * @{
  133. */
  134. #if !defined (HSE_VALUE)
  135. #if defined(RCC_VER_X) || defined(RCC_VER_3_0)
  136. #define HSE_VALUE 25000000U /*!< Value of the HSE oscillator in Hz */
  137. #else
  138. #define HSE_VALUE 24000000U /*!< Value of the HSE oscillator in Hz */
  139. #endif /* RCC_VER_X || RCC_VER_3_0 */
  140. #endif /* HSE_VALUE */
  141. #if !defined (HSI_VALUE)
  142. #define HSI_VALUE 64000000U /*!< Value of the HSI oscillator in Hz */
  143. #endif /* HSI_VALUE */
  144. #if !defined (CSI_VALUE)
  145. #define CSI_VALUE 4000000U /*!< Value of the CSI oscillator in Hz */
  146. #endif /* CSI_VALUE */
  147. #if !defined (LSE_VALUE)
  148. #define LSE_VALUE 32768U /*!< Value of the LSE oscillator in Hz */
  149. #endif /* LSE_VALUE */
  150. #if !defined (LSI_VALUE)
  151. #define LSI_VALUE 32000U /*!< Value of the LSI oscillator in Hz */
  152. #endif /* LSI_VALUE */
  153. #if !defined (EXTERNAL_CLOCK_VALUE)
  154. #define EXTERNAL_CLOCK_VALUE 12288000U /*!< Value of the I2S_CKIN external oscillator in Hz */
  155. #endif /* EXTERNAL_CLOCK_VALUE */
  156. #if !defined (HSI48_VALUE)
  157. #define HSI48_VALUE 48000000U /*!< Value of the HSI48 oscillator in Hz */
  158. #endif /* HSI48_VALUE */
  159. /**
  160. * @}
  161. */
  162. /** @defgroup RCC_LL_EC_HSIDIV HSI oscillator divider
  163. * @{
  164. */
  165. #define LL_RCC_HSI_DIV1 RCC_CR_HSIDIV_1
  166. #define LL_RCC_HSI_DIV2 RCC_CR_HSIDIV_2
  167. #define LL_RCC_HSI_DIV4 RCC_CR_HSIDIV_4
  168. #define LL_RCC_HSI_DIV8 RCC_CR_HSIDIV_8
  169. /**
  170. * @}
  171. */
  172. /** @defgroup RCC_LL_EC_LSEDRIVE LSE oscillator drive capability
  173. * @{
  174. */
  175. #define LL_RCC_LSEDRIVE_LOW (uint32_t)(0x00000000U)
  176. #define LL_RCC_LSEDRIVE_MEDIUMLOW (uint32_t)(RCC_BDCR_LSEDRV_0)
  177. #define LL_RCC_LSEDRIVE_MEDIUMHIGH (uint32_t)(RCC_BDCR_LSEDRV_1)
  178. #define LL_RCC_LSEDRIVE_HIGH (uint32_t)(RCC_BDCR_LSEDRV)
  179. /**
  180. * @}
  181. */
  182. /** @defgroup RCC_LL_EC_SYS_CLKSOURCE System clock switch
  183. * @{
  184. */
  185. #define LL_RCC_SYS_CLKSOURCE_HSI RCC_CFGR_SW_HSI
  186. #define LL_RCC_SYS_CLKSOURCE_CSI RCC_CFGR_SW_CSI
  187. #define LL_RCC_SYS_CLKSOURCE_HSE RCC_CFGR_SW_HSE
  188. #define LL_RCC_SYS_CLKSOURCE_PLL1 RCC_CFGR_SW_PLL1
  189. /**
  190. * @}
  191. */
  192. /** @defgroup RCC_LL_EC_SYS_CLKSOURCE_STATUS System clock switch status
  193. * @{
  194. */
  195. #define LL_RCC_SYS_CLKSOURCE_STATUS_HSI RCC_CFGR_SWS_HSI /*!< HSI used as system clock */
  196. #define LL_RCC_SYS_CLKSOURCE_STATUS_CSI RCC_CFGR_SWS_CSI /*!< CSI used as system clock */
  197. #define LL_RCC_SYS_CLKSOURCE_STATUS_HSE RCC_CFGR_SWS_HSE /*!< HSE used as system clock */
  198. #define LL_RCC_SYS_CLKSOURCE_STATUS_PLL1 RCC_CFGR_SWS_PLL1 /*!< PLL1 used as system clock */
  199. /**
  200. * @}
  201. */
  202. /** @defgroup RCC_LL_EC_SYSWAKEUP_CLKSOURCE System wakeup clock source
  203. * @{
  204. */
  205. #define LL_RCC_SYSWAKEUP_CLKSOURCE_HSI (uint32_t)(0x00000000U)
  206. #define LL_RCC_SYSWAKEUP_CLKSOURCE_CSI (uint32_t)(RCC_CFGR_STOPWUCK)
  207. /**
  208. * @}
  209. */
  210. /** @defgroup RCC_LL_EC_KERWAKEUP_CLKSOURCE Kernel wakeup clock source
  211. * @{
  212. */
  213. #define LL_RCC_KERWAKEUP_CLKSOURCE_HSI (uint32_t)(0x00000000U)
  214. #define LL_RCC_KERWAKEUP_CLKSOURCE_CSI (uint32_t)(RCC_CFGR_STOPKERWUCK)
  215. /**
  216. * @}
  217. */
  218. /** @defgroup RCC_LL_EC_SYSCLK_DIV System prescaler
  219. * @{
  220. */
  221. #if defined(RCC_D1CFGR_D1CPRE_DIV1)
  222. #define LL_RCC_SYSCLK_DIV_1 RCC_D1CFGR_D1CPRE_DIV1
  223. #define LL_RCC_SYSCLK_DIV_2 RCC_D1CFGR_D1CPRE_DIV2
  224. #define LL_RCC_SYSCLK_DIV_4 RCC_D1CFGR_D1CPRE_DIV4
  225. #define LL_RCC_SYSCLK_DIV_8 RCC_D1CFGR_D1CPRE_DIV8
  226. #define LL_RCC_SYSCLK_DIV_16 RCC_D1CFGR_D1CPRE_DIV16
  227. #define LL_RCC_SYSCLK_DIV_64 RCC_D1CFGR_D1CPRE_DIV64
  228. #define LL_RCC_SYSCLK_DIV_128 RCC_D1CFGR_D1CPRE_DIV128
  229. #define LL_RCC_SYSCLK_DIV_256 RCC_D1CFGR_D1CPRE_DIV256
  230. #define LL_RCC_SYSCLK_DIV_512 RCC_D1CFGR_D1CPRE_DIV512
  231. #else
  232. #define LL_RCC_SYSCLK_DIV_1 RCC_CDCFGR1_CDCPRE_DIV1
  233. #define LL_RCC_SYSCLK_DIV_2 RCC_CDCFGR1_CDCPRE_DIV2
  234. #define LL_RCC_SYSCLK_DIV_4 RCC_CDCFGR1_CDCPRE_DIV4
  235. #define LL_RCC_SYSCLK_DIV_8 RCC_CDCFGR1_CDCPRE_DIV8
  236. #define LL_RCC_SYSCLK_DIV_16 RCC_CDCFGR1_CDCPRE_DIV16
  237. #define LL_RCC_SYSCLK_DIV_64 RCC_CDCFGR1_CDCPRE_DIV64
  238. #define LL_RCC_SYSCLK_DIV_128 RCC_CDCFGR1_CDCPRE_DIV128
  239. #define LL_RCC_SYSCLK_DIV_256 RCC_CDCFGR1_CDCPRE_DIV256
  240. #define LL_RCC_SYSCLK_DIV_512 RCC_CDCFGR1_CDCPRE_DIV512
  241. #endif /* RCC_D1CFGR_D1CPRE_DIV1 */
  242. /**
  243. * @}
  244. */
  245. /** @defgroup RCC_LL_EC_AHB_DIV AHB prescaler
  246. * @{
  247. */
  248. #if defined(RCC_D1CFGR_HPRE_DIV1)
  249. #define LL_RCC_AHB_DIV_1 RCC_D1CFGR_HPRE_DIV1
  250. #define LL_RCC_AHB_DIV_2 RCC_D1CFGR_HPRE_DIV2
  251. #define LL_RCC_AHB_DIV_4 RCC_D1CFGR_HPRE_DIV4
  252. #define LL_RCC_AHB_DIV_8 RCC_D1CFGR_HPRE_DIV8
  253. #define LL_RCC_AHB_DIV_16 RCC_D1CFGR_HPRE_DIV16
  254. #define LL_RCC_AHB_DIV_64 RCC_D1CFGR_HPRE_DIV64
  255. #define LL_RCC_AHB_DIV_128 RCC_D1CFGR_HPRE_DIV128
  256. #define LL_RCC_AHB_DIV_256 RCC_D1CFGR_HPRE_DIV256
  257. #define LL_RCC_AHB_DIV_512 RCC_D1CFGR_HPRE_DIV512
  258. #else
  259. #define LL_RCC_AHB_DIV_1 RCC_CDCFGR1_HPRE_DIV1
  260. #define LL_RCC_AHB_DIV_2 RCC_CDCFGR1_HPRE_DIV2
  261. #define LL_RCC_AHB_DIV_4 RCC_CDCFGR1_HPRE_DIV4
  262. #define LL_RCC_AHB_DIV_8 RCC_CDCFGR1_HPRE_DIV8
  263. #define LL_RCC_AHB_DIV_16 RCC_CDCFGR1_HPRE_DIV16
  264. #define LL_RCC_AHB_DIV_64 RCC_CDCFGR1_HPRE_DIV64
  265. #define LL_RCC_AHB_DIV_128 RCC_CDCFGR1_HPRE_DIV128
  266. #define LL_RCC_AHB_DIV_256 RCC_CDCFGR1_HPRE_DIV256
  267. #define LL_RCC_AHB_DIV_512 RCC_CDCFGR1_HPRE_DIV512
  268. #endif /* RCC_D1CFGR_HPRE_DIV1 */
  269. /**
  270. * @}
  271. */
  272. /** @defgroup RCC_LL_EC_APB1_DIV APB low-speed prescaler (APB1)
  273. * @{
  274. */
  275. #if defined(RCC_D2CFGR_D2PPRE1_DIV1)
  276. #define LL_RCC_APB1_DIV_1 RCC_D2CFGR_D2PPRE1_DIV1
  277. #define LL_RCC_APB1_DIV_2 RCC_D2CFGR_D2PPRE1_DIV2
  278. #define LL_RCC_APB1_DIV_4 RCC_D2CFGR_D2PPRE1_DIV4
  279. #define LL_RCC_APB1_DIV_8 RCC_D2CFGR_D2PPRE1_DIV8
  280. #define LL_RCC_APB1_DIV_16 RCC_D2CFGR_D2PPRE1_DIV16
  281. #else
  282. #define LL_RCC_APB1_DIV_1 RCC_CDCFGR2_CDPPRE1_DIV1
  283. #define LL_RCC_APB1_DIV_2 RCC_CDCFGR2_CDPPRE1_DIV2
  284. #define LL_RCC_APB1_DIV_4 RCC_CDCFGR2_CDPPRE1_DIV4
  285. #define LL_RCC_APB1_DIV_8 RCC_CDCFGR2_CDPPRE1_DIV8
  286. #define LL_RCC_APB1_DIV_16 RCC_CDCFGR2_CDPPRE1_DIV16
  287. #endif /* RCC_D2CFGR_D2PPRE1_DIV1 */
  288. /**
  289. * @}
  290. */
  291. /** @defgroup RCC_LL_EC_APB2_DIV APB low-speed prescaler (APB2)
  292. * @{
  293. */
  294. #if defined(RCC_D2CFGR_D2PPRE2_DIV1)
  295. #define LL_RCC_APB2_DIV_1 RCC_D2CFGR_D2PPRE2_DIV1
  296. #define LL_RCC_APB2_DIV_2 RCC_D2CFGR_D2PPRE2_DIV2
  297. #define LL_RCC_APB2_DIV_4 RCC_D2CFGR_D2PPRE2_DIV4
  298. #define LL_RCC_APB2_DIV_8 RCC_D2CFGR_D2PPRE2_DIV8
  299. #define LL_RCC_APB2_DIV_16 RCC_D2CFGR_D2PPRE2_DIV16
  300. #else
  301. #define LL_RCC_APB2_DIV_1 RCC_CDCFGR2_CDPPRE2_DIV1
  302. #define LL_RCC_APB2_DIV_2 RCC_CDCFGR2_CDPPRE2_DIV2
  303. #define LL_RCC_APB2_DIV_4 RCC_CDCFGR2_CDPPRE2_DIV4
  304. #define LL_RCC_APB2_DIV_8 RCC_CDCFGR2_CDPPRE2_DIV8
  305. #define LL_RCC_APB2_DIV_16 RCC_CDCFGR2_CDPPRE2_DIV16
  306. #endif /* RCC_D2CFGR_D2PPRE2_DIV1 */
  307. /**
  308. * @}
  309. */
  310. /** @defgroup RCC_LL_EC_APB3_DIV APB low-speed prescaler (APB3)
  311. * @{
  312. */
  313. #if defined(RCC_D1CFGR_D1PPRE_DIV1)
  314. #define LL_RCC_APB3_DIV_1 RCC_D1CFGR_D1PPRE_DIV1
  315. #define LL_RCC_APB3_DIV_2 RCC_D1CFGR_D1PPRE_DIV2
  316. #define LL_RCC_APB3_DIV_4 RCC_D1CFGR_D1PPRE_DIV4
  317. #define LL_RCC_APB3_DIV_8 RCC_D1CFGR_D1PPRE_DIV8
  318. #define LL_RCC_APB3_DIV_16 RCC_D1CFGR_D1PPRE_DIV16
  319. #else
  320. #define LL_RCC_APB3_DIV_1 RCC_CDCFGR1_CDPPRE_DIV1
  321. #define LL_RCC_APB3_DIV_2 RCC_CDCFGR1_CDPPRE_DIV2
  322. #define LL_RCC_APB3_DIV_4 RCC_CDCFGR1_CDPPRE_DIV4
  323. #define LL_RCC_APB3_DIV_8 RCC_CDCFGR1_CDPPRE_DIV8
  324. #define LL_RCC_APB3_DIV_16 RCC_CDCFGR1_CDPPRE_DIV16
  325. #endif /* RCC_D1CFGR_D1PPRE_DIV1 */
  326. /**
  327. * @}
  328. */
  329. /** @defgroup RCC_LL_EC_APB4_DIV APB low-speed prescaler (APB4)
  330. * @{
  331. */
  332. #if defined(RCC_D3CFGR_D3PPRE_DIV1)
  333. #define LL_RCC_APB4_DIV_1 RCC_D3CFGR_D3PPRE_DIV1
  334. #define LL_RCC_APB4_DIV_2 RCC_D3CFGR_D3PPRE_DIV2
  335. #define LL_RCC_APB4_DIV_4 RCC_D3CFGR_D3PPRE_DIV4
  336. #define LL_RCC_APB4_DIV_8 RCC_D3CFGR_D3PPRE_DIV8
  337. #define LL_RCC_APB4_DIV_16 RCC_D3CFGR_D3PPRE_DIV16
  338. #else
  339. #define LL_RCC_APB4_DIV_1 RCC_SRDCFGR_SRDPPRE_DIV1
  340. #define LL_RCC_APB4_DIV_2 RCC_SRDCFGR_SRDPPRE_DIV2
  341. #define LL_RCC_APB4_DIV_4 RCC_SRDCFGR_SRDPPRE_DIV4
  342. #define LL_RCC_APB4_DIV_8 RCC_SRDCFGR_SRDPPRE_DIV8
  343. #define LL_RCC_APB4_DIV_16 RCC_SRDCFGR_SRDPPRE_DIV16
  344. #endif /* RCC_D3CFGR_D3PPRE_DIV1 */
  345. /**
  346. * @}
  347. */
  348. /** @defgroup RCC_LL_EC_MCOxSOURCE MCO source selection
  349. * @{
  350. */
  351. #define LL_RCC_MCO1SOURCE_HSI (uint32_t)((RCC_CFGR_MCO1>>16U) | 0x00000000U)
  352. #define LL_RCC_MCO1SOURCE_LSE (uint32_t)((RCC_CFGR_MCO1>>16U) | RCC_CFGR_MCO1_0)
  353. #define LL_RCC_MCO1SOURCE_HSE (uint32_t)((RCC_CFGR_MCO1>>16U) | RCC_CFGR_MCO1_1)
  354. #define LL_RCC_MCO1SOURCE_PLL1QCLK (uint32_t)((RCC_CFGR_MCO1>>16U) | RCC_CFGR_MCO1_1|RCC_CFGR_MCO1_0)
  355. #define LL_RCC_MCO1SOURCE_HSI48 (uint32_t)((RCC_CFGR_MCO1>>16U) | RCC_CFGR_MCO1_2)
  356. #define LL_RCC_MCO2SOURCE_SYSCLK (uint32_t)((RCC_CFGR_MCO2>>16U) | 0x00000000U)
  357. #define LL_RCC_MCO2SOURCE_PLL2PCLK (uint32_t)((RCC_CFGR_MCO2>>16U) | RCC_CFGR_MCO2_0)
  358. #define LL_RCC_MCO2SOURCE_HSE (uint32_t)((RCC_CFGR_MCO2>>16U) | RCC_CFGR_MCO2_1)
  359. #define LL_RCC_MCO2SOURCE_PLL1PCLK (uint32_t)((RCC_CFGR_MCO2>>16U) | RCC_CFGR_MCO2_1|RCC_CFGR_MCO2_0)
  360. #define LL_RCC_MCO2SOURCE_CSI (uint32_t)((RCC_CFGR_MCO2>>16U) | RCC_CFGR_MCO2_2)
  361. #define LL_RCC_MCO2SOURCE_LSI (uint32_t)((RCC_CFGR_MCO2>>16U) | RCC_CFGR_MCO2_2|RCC_CFGR_MCO2_0)
  362. /**
  363. * @}
  364. */
  365. /** @defgroup RCC_LL_EC_MCOx_DIV MCO prescaler
  366. * @{
  367. */
  368. #define LL_RCC_MCO1_DIV_1 (uint32_t)((RCC_CFGR_MCO1PRE>>16U) | RCC_CFGR_MCO1PRE_0)
  369. #define LL_RCC_MCO1_DIV_2 (uint32_t)((RCC_CFGR_MCO1PRE>>16U) | RCC_CFGR_MCO1PRE_1)
  370. #define LL_RCC_MCO1_DIV_3 (uint32_t)((RCC_CFGR_MCO1PRE>>16U) | RCC_CFGR_MCO1PRE_0 | RCC_CFGR_MCO1PRE_1)
  371. #define LL_RCC_MCO1_DIV_4 (uint32_t)((RCC_CFGR_MCO1PRE>>16U) | RCC_CFGR_MCO1PRE_2)
  372. #define LL_RCC_MCO1_DIV_5 (uint32_t)((RCC_CFGR_MCO1PRE>>16U) | RCC_CFGR_MCO1PRE_0 | RCC_CFGR_MCO1PRE_2)
  373. #define LL_RCC_MCO1_DIV_6 (uint32_t)((RCC_CFGR_MCO1PRE>>16U) | RCC_CFGR_MCO1PRE_1 | RCC_CFGR_MCO1PRE_2)
  374. #define LL_RCC_MCO1_DIV_7 (uint32_t)((RCC_CFGR_MCO1PRE>>16U) | RCC_CFGR_MCO1PRE_0 | RCC_CFGR_MCO1PRE_1 | RCC_CFGR_MCO1PRE_2)
  375. #define LL_RCC_MCO1_DIV_8 (uint32_t)((RCC_CFGR_MCO1PRE>>16U) | RCC_CFGR_MCO1PRE_3)
  376. #define LL_RCC_MCO1_DIV_9 (uint32_t)((RCC_CFGR_MCO1PRE>>16U) | RCC_CFGR_MCO1PRE_0 | RCC_CFGR_MCO1PRE_3)
  377. #define LL_RCC_MCO1_DIV_10 (uint32_t)((RCC_CFGR_MCO1PRE>>16U) | RCC_CFGR_MCO1PRE_1 | RCC_CFGR_MCO1PRE_3)
  378. #define LL_RCC_MCO1_DIV_11 (uint32_t)((RCC_CFGR_MCO1PRE>>16U) | RCC_CFGR_MCO1PRE_0 | RCC_CFGR_MCO1PRE_1 | RCC_CFGR_MCO1PRE_3)
  379. #define LL_RCC_MCO1_DIV_12 (uint32_t)((RCC_CFGR_MCO1PRE>>16U) | RCC_CFGR_MCO1PRE_2 | RCC_CFGR_MCO1PRE_3)
  380. #define LL_RCC_MCO1_DIV_13 (uint32_t)((RCC_CFGR_MCO1PRE>>16U) | RCC_CFGR_MCO1PRE_0 | RCC_CFGR_MCO1PRE_2 | RCC_CFGR_MCO1PRE_3)
  381. #define LL_RCC_MCO1_DIV_14 (uint32_t)((RCC_CFGR_MCO1PRE>>16U) | RCC_CFGR_MCO1PRE_1 | RCC_CFGR_MCO1PRE_2 | RCC_CFGR_MCO1PRE_3)
  382. #define LL_RCC_MCO1_DIV_15 (uint32_t)((RCC_CFGR_MCO1PRE>>16U) | RCC_CFGR_MCO1PRE)
  383. #define LL_RCC_MCO2_DIV_1 (uint32_t)((RCC_CFGR_MCO2PRE>>16U) | RCC_CFGR_MCO2PRE_0)
  384. #define LL_RCC_MCO2_DIV_2 (uint32_t)((RCC_CFGR_MCO2PRE>>16U) | RCC_CFGR_MCO2PRE_1)
  385. #define LL_RCC_MCO2_DIV_3 (uint32_t)((RCC_CFGR_MCO2PRE>>16U) | RCC_CFGR_MCO2PRE_0 | RCC_CFGR_MCO2PRE_1)
  386. #define LL_RCC_MCO2_DIV_4 (uint32_t)((RCC_CFGR_MCO2PRE>>16U) | RCC_CFGR_MCO2PRE_2)
  387. #define LL_RCC_MCO2_DIV_5 (uint32_t)((RCC_CFGR_MCO2PRE>>16U) | RCC_CFGR_MCO2PRE_0 | RCC_CFGR_MCO2PRE_2)
  388. #define LL_RCC_MCO2_DIV_6 (uint32_t)((RCC_CFGR_MCO2PRE>>16U) | RCC_CFGR_MCO2PRE_1 | RCC_CFGR_MCO2PRE_2)
  389. #define LL_RCC_MCO2_DIV_7 (uint32_t)((RCC_CFGR_MCO2PRE>>16U) | RCC_CFGR_MCO2PRE_0 | RCC_CFGR_MCO2PRE_1 | RCC_CFGR_MCO2PRE_2)
  390. #define LL_RCC_MCO2_DIV_8 (uint32_t)((RCC_CFGR_MCO2PRE>>16U) | RCC_CFGR_MCO2PRE_3)
  391. #define LL_RCC_MCO2_DIV_9 (uint32_t)((RCC_CFGR_MCO2PRE>>16U) | RCC_CFGR_MCO2PRE_0 | RCC_CFGR_MCO2PRE_3)
  392. #define LL_RCC_MCO2_DIV_10 (uint32_t)((RCC_CFGR_MCO2PRE>>16U) | RCC_CFGR_MCO2PRE_1 | RCC_CFGR_MCO2PRE_3)
  393. #define LL_RCC_MCO2_DIV_11 (uint32_t)((RCC_CFGR_MCO2PRE>>16U) | RCC_CFGR_MCO2PRE_0 | RCC_CFGR_MCO2PRE_1 | RCC_CFGR_MCO2PRE_3)
  394. #define LL_RCC_MCO2_DIV_12 (uint32_t)((RCC_CFGR_MCO2PRE>>16U) | RCC_CFGR_MCO2PRE_2 | RCC_CFGR_MCO2PRE_3)
  395. #define LL_RCC_MCO2_DIV_13 (uint32_t)((RCC_CFGR_MCO2PRE>>16U) | RCC_CFGR_MCO2PRE_0 | RCC_CFGR_MCO2PRE_2 | RCC_CFGR_MCO2PRE_3)
  396. #define LL_RCC_MCO2_DIV_14 (uint32_t)((RCC_CFGR_MCO2PRE>>16U) | RCC_CFGR_MCO2PRE_1 | RCC_CFGR_MCO2PRE_2 | RCC_CFGR_MCO2PRE_3)
  397. #define LL_RCC_MCO2_DIV_15 (uint32_t)((RCC_CFGR_MCO2PRE>>16U) | RCC_CFGR_MCO2PRE)
  398. /**
  399. * @}
  400. */
  401. /** @defgroup RCC_LL_EC_RTC_HSEDIV HSE prescaler for RTC clock
  402. * @{
  403. */
  404. #define LL_RCC_RTC_NOCLOCK (uint32_t)(0x00000000U)
  405. #define LL_RCC_RTC_HSE_DIV_2 (uint32_t)(RCC_CFGR_RTCPRE_1)
  406. #define LL_RCC_RTC_HSE_DIV_3 (uint32_t)(RCC_CFGR_RTCPRE_1|RCC_CFGR_RTCPRE_0)
  407. #define LL_RCC_RTC_HSE_DIV_4 (uint32_t)(RCC_CFGR_RTCPRE_2)
  408. #define LL_RCC_RTC_HSE_DIV_5 (uint32_t)(RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_0)
  409. #define LL_RCC_RTC_HSE_DIV_6 (uint32_t)(RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_1)
  410. #define LL_RCC_RTC_HSE_DIV_7 (uint32_t)(RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_1|RCC_CFGR_RTCPRE_0)
  411. #define LL_RCC_RTC_HSE_DIV_8 (uint32_t)(RCC_CFGR_RTCPRE_3)
  412. #define LL_RCC_RTC_HSE_DIV_9 (uint32_t)(RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_0)
  413. #define LL_RCC_RTC_HSE_DIV_10 (uint32_t)(RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_1)
  414. #define LL_RCC_RTC_HSE_DIV_11 (uint32_t)(RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_1|RCC_CFGR_RTCPRE_0)
  415. #define LL_RCC_RTC_HSE_DIV_12 (uint32_t)(RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_2)
  416. #define LL_RCC_RTC_HSE_DIV_13 (uint32_t)(RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_0)
  417. #define LL_RCC_RTC_HSE_DIV_14 (uint32_t)(RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_1)
  418. #define LL_RCC_RTC_HSE_DIV_15 (uint32_t)(RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_1|RCC_CFGR_RTCPRE_0)
  419. #define LL_RCC_RTC_HSE_DIV_16 (uint32_t)(RCC_CFGR_RTCPRE_4)
  420. #define LL_RCC_RTC_HSE_DIV_17 (uint32_t)(RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_0)
  421. #define LL_RCC_RTC_HSE_DIV_18 (uint32_t)(RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_1)
  422. #define LL_RCC_RTC_HSE_DIV_19 (uint32_t)(RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_1|RCC_CFGR_RTCPRE_0)
  423. #define LL_RCC_RTC_HSE_DIV_20 (uint32_t)(RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_2)
  424. #define LL_RCC_RTC_HSE_DIV_21 (uint32_t)(RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_0)
  425. #define LL_RCC_RTC_HSE_DIV_22 (uint32_t)(RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_1)
  426. #define LL_RCC_RTC_HSE_DIV_23 (uint32_t)(RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_1|RCC_CFGR_RTCPRE_0)
  427. #define LL_RCC_RTC_HSE_DIV_24 (uint32_t)(RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_3)
  428. #define LL_RCC_RTC_HSE_DIV_25 (uint32_t)(RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_0)
  429. #define LL_RCC_RTC_HSE_DIV_26 (uint32_t)(RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_1)
  430. #define LL_RCC_RTC_HSE_DIV_27 (uint32_t)(RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_1|RCC_CFGR_RTCPRE_0)
  431. #define LL_RCC_RTC_HSE_DIV_28 (uint32_t)(RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_2)
  432. #define LL_RCC_RTC_HSE_DIV_29 (uint32_t)(RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_0)
  433. #define LL_RCC_RTC_HSE_DIV_30 (uint32_t)(RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_1)
  434. #define LL_RCC_RTC_HSE_DIV_31 (uint32_t)(RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_1|RCC_CFGR_RTCPRE_0)
  435. #define LL_RCC_RTC_HSE_DIV_32 (uint32_t)(RCC_CFGR_RTCPRE_5)
  436. #define LL_RCC_RTC_HSE_DIV_33 (uint32_t)(RCC_CFGR_RTCPRE_5|RCC_CFGR_RTCPRE_0)
  437. #define LL_RCC_RTC_HSE_DIV_34 (uint32_t)(RCC_CFGR_RTCPRE_5|RCC_CFGR_RTCPRE_1)
  438. #define LL_RCC_RTC_HSE_DIV_35 (uint32_t)(RCC_CFGR_RTCPRE_5|RCC_CFGR_RTCPRE_1|RCC_CFGR_RTCPRE_0)
  439. #define LL_RCC_RTC_HSE_DIV_36 (uint32_t)(RCC_CFGR_RTCPRE_5|RCC_CFGR_RTCPRE_2)
  440. #define LL_RCC_RTC_HSE_DIV_37 (uint32_t)(RCC_CFGR_RTCPRE_5|RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_0)
  441. #define LL_RCC_RTC_HSE_DIV_38 (uint32_t)(RCC_CFGR_RTCPRE_5|RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_1)
  442. #define LL_RCC_RTC_HSE_DIV_39 (uint32_t)(RCC_CFGR_RTCPRE_5|RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_1|RCC_CFGR_RTCPRE_0)
  443. #define LL_RCC_RTC_HSE_DIV_40 (uint32_t)(RCC_CFGR_RTCPRE_5|RCC_CFGR_RTCPRE_3)
  444. #define LL_RCC_RTC_HSE_DIV_41 (uint32_t)(RCC_CFGR_RTCPRE_5|RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_0)
  445. #define LL_RCC_RTC_HSE_DIV_42 (uint32_t)(RCC_CFGR_RTCPRE_5|RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_1)
  446. #define LL_RCC_RTC_HSE_DIV_43 (uint32_t)(RCC_CFGR_RTCPRE_5|RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_1|RCC_CFGR_RTCPRE_0)
  447. #define LL_RCC_RTC_HSE_DIV_44 (uint32_t)(RCC_CFGR_RTCPRE_5|RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_2)
  448. #define LL_RCC_RTC_HSE_DIV_45 (uint32_t)(RCC_CFGR_RTCPRE_5|RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_0)
  449. #define LL_RCC_RTC_HSE_DIV_46 (uint32_t)(RCC_CFGR_RTCPRE_5|RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_1)
  450. #define LL_RCC_RTC_HSE_DIV_47 (uint32_t)(RCC_CFGR_RTCPRE_5|RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_1|RCC_CFGR_RTCPRE_0)
  451. #define LL_RCC_RTC_HSE_DIV_48 (uint32_t)(RCC_CFGR_RTCPRE_5|RCC_CFGR_RTCPRE_4)
  452. #define LL_RCC_RTC_HSE_DIV_49 (uint32_t)(RCC_CFGR_RTCPRE_5|RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_0)
  453. #define LL_RCC_RTC_HSE_DIV_50 (uint32_t)(RCC_CFGR_RTCPRE_5|RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_1)
  454. #define LL_RCC_RTC_HSE_DIV_51 (uint32_t)(RCC_CFGR_RTCPRE_5|RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_1|RCC_CFGR_RTCPRE_0)
  455. #define LL_RCC_RTC_HSE_DIV_52 (uint32_t)(RCC_CFGR_RTCPRE_5|RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_2)
  456. #define LL_RCC_RTC_HSE_DIV_53 (uint32_t)(RCC_CFGR_RTCPRE_5|RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_0)
  457. #define LL_RCC_RTC_HSE_DIV_54 (uint32_t)(RCC_CFGR_RTCPRE_5|RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_1)
  458. #define LL_RCC_RTC_HSE_DIV_55 (uint32_t)(RCC_CFGR_RTCPRE_5|RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_1|RCC_CFGR_RTCPRE_0)
  459. #define LL_RCC_RTC_HSE_DIV_56 (uint32_t)(RCC_CFGR_RTCPRE_5|RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_3)
  460. #define LL_RCC_RTC_HSE_DIV_57 (uint32_t)(RCC_CFGR_RTCPRE_5|RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_0)
  461. #define LL_RCC_RTC_HSE_DIV_58 (uint32_t)(RCC_CFGR_RTCPRE_5|RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_1)
  462. #define LL_RCC_RTC_HSE_DIV_59 (uint32_t)(RCC_CFGR_RTCPRE_5|RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_1|RCC_CFGR_RTCPRE_0)
  463. #define LL_RCC_RTC_HSE_DIV_60 (uint32_t)(RCC_CFGR_RTCPRE_5|RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_2)
  464. #define LL_RCC_RTC_HSE_DIV_61 (uint32_t)(RCC_CFGR_RTCPRE_5|RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_0)
  465. #define LL_RCC_RTC_HSE_DIV_62 (uint32_t)(RCC_CFGR_RTCPRE_5|RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_1)
  466. #define LL_RCC_RTC_HSE_DIV_63 (uint32_t)(RCC_CFGR_RTCPRE_5|RCC_CFGR_RTCPRE_4|RCC_CFGR_RTCPRE_3|RCC_CFGR_RTCPRE_2|RCC_CFGR_RTCPRE_1|RCC_CFGR_RTCPRE_0)
  467. /**
  468. * @}
  469. */
  470. /** @defgroup RCC_LL_EC_USARTx_CLKSOURCE Peripheral USART clock source selection
  471. * @{
  472. */
  473. #if defined(RCC_D2CCIP2R_USART16SEL)
  474. #define LL_RCC_USART16_CLKSOURCE_PCLK2 LL_CLKSOURCE(D2CCIP2, RCC_D2CCIP2R_USART16SEL, RCC_D2CCIP2R_USART16SEL_Pos, 0x00000000U)
  475. #define LL_RCC_USART16_CLKSOURCE_PLL2Q LL_CLKSOURCE(D2CCIP2, RCC_D2CCIP2R_USART16SEL, RCC_D2CCIP2R_USART16SEL_Pos, RCC_D2CCIP2R_USART16SEL_0)
  476. #define LL_RCC_USART16_CLKSOURCE_PLL3Q LL_CLKSOURCE(D2CCIP2, RCC_D2CCIP2R_USART16SEL, RCC_D2CCIP2R_USART16SEL_Pos, RCC_D2CCIP2R_USART16SEL_1)
  477. #define LL_RCC_USART16_CLKSOURCE_HSI LL_CLKSOURCE(D2CCIP2, RCC_D2CCIP2R_USART16SEL, RCC_D2CCIP2R_USART16SEL_Pos, RCC_D2CCIP2R_USART16SEL_0 | RCC_D2CCIP2R_USART16SEL_1)
  478. #define LL_RCC_USART16_CLKSOURCE_CSI LL_CLKSOURCE(D2CCIP2, RCC_D2CCIP2R_USART16SEL, RCC_D2CCIP2R_USART16SEL_Pos, RCC_D2CCIP2R_USART16SEL_2)
  479. #define LL_RCC_USART16_CLKSOURCE_LSE LL_CLKSOURCE(D2CCIP2, RCC_D2CCIP2R_USART16SEL, RCC_D2CCIP2R_USART16SEL_Pos, RCC_D2CCIP2R_USART16SEL_0 | RCC_D2CCIP2R_USART16SEL_2)
  480. /* Aliases */
  481. #define LL_RCC_USART16910_CLKSOURCE_PCLK2 LL_RCC_USART16_CLKSOURCE_PCLK2
  482. #define LL_RCC_USART16910_CLKSOURCE_PLL2Q LL_RCC_USART16_CLKSOURCE_PLL2Q
  483. #define LL_RCC_USART16910_CLKSOURCE_PLL3Q LL_RCC_USART16_CLKSOURCE_PLL3Q
  484. #define LL_RCC_USART16910_CLKSOURCE_HSI LL_RCC_USART16_CLKSOURCE_HSI
  485. #define LL_RCC_USART16910_CLKSOURCE_CSI LL_RCC_USART16_CLKSOURCE_CSI
  486. #define LL_RCC_USART16910_CLKSOURCE_LSE LL_RCC_USART16_CLKSOURCE_LSE
  487. #elif defined(RCC_D2CCIP2R_USART16910SEL)
  488. #define LL_RCC_USART16910_CLKSOURCE_PCLK2 LL_CLKSOURCE(D2CCIP2, RCC_D2CCIP2R_USART16910SEL, RCC_D2CCIP2R_USART16910SEL_Pos, 0x00000000U)
  489. #define LL_RCC_USART16910_CLKSOURCE_PLL2Q LL_CLKSOURCE(D2CCIP2, RCC_D2CCIP2R_USART16910SEL, RCC_D2CCIP2R_USART16910SEL_Pos, RCC_D2CCIP2R_USART16910SEL_0)
  490. #define LL_RCC_USART16910_CLKSOURCE_PLL3Q LL_CLKSOURCE(D2CCIP2, RCC_D2CCIP2R_USART16910SEL, RCC_D2CCIP2R_USART16910SEL_Pos, RCC_D2CCIP2R_USART16910SEL_1)
  491. #define LL_RCC_USART16910_CLKSOURCE_HSI LL_CLKSOURCE(D2CCIP2, RCC_D2CCIP2R_USART16910SEL, RCC_D2CCIP2R_USART16910SEL_Pos, RCC_D2CCIP2R_USART16910SEL_0 | RCC_D2CCIP2R_USART16910SEL_1)
  492. #define LL_RCC_USART16910_CLKSOURCE_CSI LL_CLKSOURCE(D2CCIP2, RCC_D2CCIP2R_USART16910SEL, RCC_D2CCIP2R_USART16910SEL_Pos, RCC_D2CCIP2R_USART16910SEL_2)
  493. #define LL_RCC_USART16910_CLKSOURCE_LSE LL_CLKSOURCE(D2CCIP2, RCC_D2CCIP2R_USART16910SEL, RCC_D2CCIP2R_USART16910SEL_Pos, RCC_D2CCIP2R_USART16910SEL_0 | RCC_D2CCIP2R_USART16910SEL_2)
  494. /* Aliases */
  495. #define LL_RCC_USART16_CLKSOURCE_PCLK2 LL_RCC_USART16910_CLKSOURCE_PCLK2
  496. #define LL_RCC_USART16_CLKSOURCE_PLL2Q LL_RCC_USART16910_CLKSOURCE_PLL2Q
  497. #define LL_RCC_USART16_CLKSOURCE_PLL3Q LL_RCC_USART16910_CLKSOURCE_PLL3Q
  498. #define LL_RCC_USART16_CLKSOURCE_HSI LL_RCC_USART16910_CLKSOURCE_HSI
  499. #define LL_RCC_USART16_CLKSOURCE_CSI LL_RCC_USART16910_CLKSOURCE_CSI
  500. #define LL_RCC_USART16_CLKSOURCE_LSE LL_RCC_USART16910_CLKSOURCE_LSE
  501. #else
  502. #define LL_RCC_USART16910_CLKSOURCE_PCLK2 LL_CLKSOURCE(CDCCIP2, RCC_CDCCIP2R_USART16910SEL, RCC_CDCCIP2R_USART16910SEL_Pos, 0x00000000U)
  503. #define LL_RCC_USART16910_CLKSOURCE_PLL2Q LL_CLKSOURCE(CDCCIP2, RCC_CDCCIP2R_USART16910SEL, RCC_CDCCIP2R_USART16910SEL_Pos, RCC_CDCCIP2R_USART16910SEL_0)
  504. #define LL_RCC_USART16910_CLKSOURCE_PLL3Q LL_CLKSOURCE(CDCCIP2, RCC_CDCCIP2R_USART16910SEL, RCC_CDCCIP2R_USART16910SEL_Pos, RCC_CDCCIP2R_USART16910SEL_1)
  505. #define LL_RCC_USART16910_CLKSOURCE_HSI LL_CLKSOURCE(CDCCIP2, RCC_CDCCIP2R_USART16910SEL, RCC_CDCCIP2R_USART16910SEL_Pos, RCC_CDCCIP2R_USART16910SEL_0 | RCC_CDCCIP2R_USART16910SEL_1)
  506. #define LL_RCC_USART16910_CLKSOURCE_CSI LL_CLKSOURCE(CDCCIP2, RCC_CDCCIP2R_USART16910SEL, RCC_CDCCIP2R_USART16910SEL_Pos, RCC_CDCCIP2R_USART16910SEL_2)
  507. #define LL_RCC_USART16910_CLKSOURCE_LSE LL_CLKSOURCE(CDCCIP2, RCC_CDCCIP2R_USART16910SEL, RCC_CDCCIP2R_USART16910SEL_Pos, RCC_CDCCIP2R_USART16910SEL_0 | RCC_CDCCIP2R_USART16910SEL_2)
  508. /* Aliases */
  509. #define LL_RCC_USART16_CLKSOURCE_PCLK2 LL_RCC_USART16910_CLKSOURCE_PCLK2
  510. #define LL_RCC_USART16_CLKSOURCE_PLL2Q LL_RCC_USART16910_CLKSOURCE_PLL2Q
  511. #define LL_RCC_USART16_CLKSOURCE_PLL3Q LL_RCC_USART16910_CLKSOURCE_PLL3Q
  512. #define LL_RCC_USART16_CLKSOURCE_HSI LL_RCC_USART16910_CLKSOURCE_HSI
  513. #define LL_RCC_USART16_CLKSOURCE_CSI LL_RCC_USART16910_CLKSOURCE_CSI
  514. #define LL_RCC_USART16_CLKSOURCE_LSE LL_RCC_USART16910_CLKSOURCE_LSE
  515. #endif /* RCC_D2CCIP2R_USART16SEL */
  516. #if defined(RCC_D2CCIP2R_USART28SEL)
  517. #define LL_RCC_USART234578_CLKSOURCE_PCLK1 LL_CLKSOURCE(D2CCIP2, RCC_D2CCIP2R_USART28SEL, RCC_D2CCIP2R_USART28SEL_Pos, 0x00000000U)
  518. #define LL_RCC_USART234578_CLKSOURCE_PLL2Q LL_CLKSOURCE(D2CCIP2, RCC_D2CCIP2R_USART28SEL, RCC_D2CCIP2R_USART28SEL_Pos, RCC_D2CCIP2R_USART28SEL_0)
  519. #define LL_RCC_USART234578_CLKSOURCE_PLL3Q LL_CLKSOURCE(D2CCIP2, RCC_D2CCIP2R_USART28SEL, RCC_D2CCIP2R_USART28SEL_Pos, RCC_D2CCIP2R_USART28SEL_1)
  520. #define LL_RCC_USART234578_CLKSOURCE_HSI LL_CLKSOURCE(D2CCIP2, RCC_D2CCIP2R_USART28SEL, RCC_D2CCIP2R_USART28SEL_Pos, RCC_D2CCIP2R_USART28SEL_0 | RCC_D2CCIP2R_USART28SEL_1)
  521. #define LL_RCC_USART234578_CLKSOURCE_CSI LL_CLKSOURCE(D2CCIP2, RCC_D2CCIP2R_USART28SEL, RCC_D2CCIP2R_USART28SEL_Pos, RCC_D2CCIP2R_USART28SEL_2)
  522. #define LL_RCC_USART234578_CLKSOURCE_LSE LL_CLKSOURCE(D2CCIP2, RCC_D2CCIP2R_USART28SEL, RCC_D2CCIP2R_USART28SEL_Pos, RCC_D2CCIP2R_USART28SEL_0 | RCC_D2CCIP2R_USART28SEL_2)
  523. #else
  524. #define LL_RCC_USART234578_CLKSOURCE_PCLK1 LL_CLKSOURCE(CDCCIP2, RCC_CDCCIP2R_USART234578SEL, RCC_CDCCIP2R_USART234578SEL_Pos, 0x00000000U)
  525. #define LL_RCC_USART234578_CLKSOURCE_PLL2Q LL_CLKSOURCE(CDCCIP2, RCC_CDCCIP2R_USART234578SEL, RCC_CDCCIP2R_USART234578SEL_Pos, RCC_CDCCIP2R_USART234578SEL_0)
  526. #define LL_RCC_USART234578_CLKSOURCE_PLL3Q LL_CLKSOURCE(CDCCIP2, RCC_CDCCIP2R_USART234578SEL, RCC_CDCCIP2R_USART234578SEL_Pos, RCC_CDCCIP2R_USART234578SEL_1)
  527. #define LL_RCC_USART234578_CLKSOURCE_HSI LL_CLKSOURCE(CDCCIP2, RCC_CDCCIP2R_USART234578SEL, RCC_CDCCIP2R_USART234578SEL_Pos, RCC_CDCCIP2R_USART234578SEL_0 | RCC_CDCCIP2R_USART234578SEL_1)
  528. #define LL_RCC_USART234578_CLKSOURCE_CSI LL_CLKSOURCE(CDCCIP2, RCC_CDCCIP2R_USART234578SEL, RCC_CDCCIP2R_USART234578SEL_Pos, RCC_CDCCIP2R_USART234578SEL_2)
  529. #define LL_RCC_USART234578_CLKSOURCE_LSE LL_CLKSOURCE(CDCCIP2, RCC_CDCCIP2R_USART234578SEL, RCC_CDCCIP2R_USART234578SEL_Pos, RCC_CDCCIP2R_USART234578SEL_0 | RCC_CDCCIP2R_USART234578SEL_2)
  530. #endif /* RCC_D2CCIP2R_USART28SEL */
  531. /**
  532. * @}
  533. */
  534. /** @defgroup RCC_LL_EC_LPUARTx_CLKSOURCE Peripheral LPUART clock source selection
  535. * @{
  536. */
  537. #if defined(RCC_D3CCIPR_LPUART1SEL)
  538. #define LL_RCC_LPUART1_CLKSOURCE_PCLK4 (0x00000000U)
  539. #define LL_RCC_LPUART1_CLKSOURCE_PLL2Q (RCC_D3CCIPR_LPUART1SEL_0)
  540. #define LL_RCC_LPUART1_CLKSOURCE_PLL3Q (RCC_D3CCIPR_LPUART1SEL_1)
  541. #define LL_RCC_LPUART1_CLKSOURCE_HSI (RCC_D3CCIPR_LPUART1SEL_0 | RCC_D3CCIPR_LPUART1SEL_1)
  542. #define LL_RCC_LPUART1_CLKSOURCE_CSI (RCC_D3CCIPR_LPUART1SEL_2)
  543. #define LL_RCC_LPUART1_CLKSOURCE_LSE (RCC_D3CCIPR_LPUART1SEL_0 | RCC_D3CCIPR_LPUART1SEL_2)
  544. #else
  545. #define LL_RCC_LPUART1_CLKSOURCE_PCLK4 (0x00000000U)
  546. #define LL_RCC_LPUART1_CLKSOURCE_PLL2Q (RCC_SRDCCIPR_LPUART1SEL_0)
  547. #define LL_RCC_LPUART1_CLKSOURCE_PLL3Q (RCC_SRDCCIPR_LPUART1SEL_1)
  548. #define LL_RCC_LPUART1_CLKSOURCE_HSI (RCC_SRDCCIPR_LPUART1SEL_0 | RCC_SRDCCIPR_LPUART1SEL_1)
  549. #define LL_RCC_LPUART1_CLKSOURCE_CSI (RCC_SRDCCIPR_LPUART1SEL_2)
  550. #define LL_RCC_LPUART1_CLKSOURCE_LSE (RCC_SRDCCIPR_LPUART1SEL_0 | RCC_SRDCCIPR_LPUART1SEL_2)
  551. #endif /* RCC_D3CCIPR_LPUART1SEL */
  552. /**
  553. * @}
  554. */
  555. /** @defgroup RCC_LL_EC_I2Cx_CLKSOURCE Peripheral I2C clock source selection
  556. * @{
  557. */
  558. #if defined (RCC_D2CCIP2R_I2C123SEL)
  559. #define LL_RCC_I2C123_CLKSOURCE_PCLK1 LL_CLKSOURCE(D2CCIP2, RCC_D2CCIP2R_I2C123SEL, RCC_D2CCIP2R_I2C123SEL_Pos, 0x00000000U)
  560. #define LL_RCC_I2C123_CLKSOURCE_PLL3R LL_CLKSOURCE(D2CCIP2, RCC_D2CCIP2R_I2C123SEL, RCC_D2CCIP2R_I2C123SEL_Pos, RCC_D2CCIP2R_I2C123SEL_0)
  561. #define LL_RCC_I2C123_CLKSOURCE_HSI LL_CLKSOURCE(D2CCIP2, RCC_D2CCIP2R_I2C123SEL, RCC_D2CCIP2R_I2C123SEL_Pos, RCC_D2CCIP2R_I2C123SEL_1)
  562. #define LL_RCC_I2C123_CLKSOURCE_CSI LL_CLKSOURCE(D2CCIP2, RCC_D2CCIP2R_I2C123SEL, RCC_D2CCIP2R_I2C123SEL_Pos, RCC_D2CCIP2R_I2C123SEL_0 | RCC_D2CCIP2R_I2C123SEL_1)
  563. /* Aliases */
  564. #define LL_RCC_I2C1235_CLKSOURCE_PCLK1 LL_RCC_I2C123_CLKSOURCE_PCLK1
  565. #define LL_RCC_I2C1235_CLKSOURCE_PLL3R LL_RCC_I2C123_CLKSOURCE_PLL3R
  566. #define LL_RCC_I2C1235_CLKSOURCE_HSI LL_RCC_I2C123_CLKSOURCE_HSI
  567. #define LL_RCC_I2C1235_CLKSOURCE_CSI LL_RCC_I2C123_CLKSOURCE_CSI
  568. #elif defined (RCC_D2CCIP2R_I2C1235SEL)
  569. #define LL_RCC_I2C1235_CLKSOURCE_PCLK1 LL_CLKSOURCE(D2CCIP2, RCC_D2CCIP2R_I2C1235SEL, RCC_D2CCIP2R_I2C1235SEL_Pos, 0x00000000U)
  570. #define LL_RCC_I2C1235_CLKSOURCE_PLL3R LL_CLKSOURCE(D2CCIP2, RCC_D2CCIP2R_I2C1235SEL, RCC_D2CCIP2R_I2C1235SEL_Pos, RCC_D2CCIP2R_I2C1235SEL_0)
  571. #define LL_RCC_I2C1235_CLKSOURCE_HSI LL_CLKSOURCE(D2CCIP2, RCC_D2CCIP2R_I2C1235SEL, RCC_D2CCIP2R_I2C1235SEL_Pos, RCC_D2CCIP2R_I2C1235SEL_1)
  572. #define LL_RCC_I2C1235_CLKSOURCE_CSI LL_CLKSOURCE(D2CCIP2, RCC_D2CCIP2R_I2C1235SEL, RCC_D2CCIP2R_I2C1235SEL_Pos, RCC_D2CCIP2R_I2C1235SEL_0 | RCC_D2CCIP2R_I2C1235SEL_1)
  573. /* Aliases */
  574. #define LL_RCC_I2C123_CLKSOURCE_PCLK1 LL_RCC_I2C1235_CLKSOURCE_PCLK1
  575. #define LL_RCC_I2C123_CLKSOURCE_PLL3R LL_RCC_I2C1235_CLKSOURCE_PLL3R
  576. #define LL_RCC_I2C123_CLKSOURCE_HSI LL_RCC_I2C1235_CLKSOURCE_HSI
  577. #define LL_RCC_I2C123_CLKSOURCE_CSI LL_RCC_I2C1235_CLKSOURCE_CSI
  578. #else
  579. #define LL_RCC_I2C123_CLKSOURCE_PCLK1 LL_CLKSOURCE(CDCCIP2, RCC_CDCCIP2R_I2C123SEL, RCC_CDCCIP2R_I2C123SEL_Pos, 0x00000000U)
  580. #define LL_RCC_I2C123_CLKSOURCE_PLL3R LL_CLKSOURCE(CDCCIP2, RCC_CDCCIP2R_I2C123SEL, RCC_CDCCIP2R_I2C123SEL_Pos, RCC_CDCCIP2R_I2C123SEL_0)
  581. #define LL_RCC_I2C123_CLKSOURCE_HSI LL_CLKSOURCE(CDCCIP2, RCC_CDCCIP2R_I2C123SEL, RCC_CDCCIP2R_I2C123SEL_Pos, RCC_CDCCIP2R_I2C123SEL_1)
  582. #define LL_RCC_I2C123_CLKSOURCE_CSI LL_CLKSOURCE(CDCCIP2, RCC_CDCCIP2R_I2C123SEL, RCC_CDCCIP2R_I2C123SEL_Pos, RCC_CDCCIP2R_I2C123SEL_0 | RCC_CDCCIP2R_I2C123SEL_1)
  583. #endif /* RCC_D2CCIP2R_I2C123SEL */
  584. #if defined (RCC_D3CCIPR_I2C4SEL)
  585. #define LL_RCC_I2C4_CLKSOURCE_PCLK4 LL_CLKSOURCE(D3CCIP, RCC_D3CCIPR_I2C4SEL, RCC_D3CCIPR_I2C4SEL_Pos, 0x00000000U)
  586. #define LL_RCC_I2C4_CLKSOURCE_PLL3R LL_CLKSOURCE(D3CCIP, RCC_D3CCIPR_I2C4SEL, RCC_D3CCIPR_I2C4SEL_Pos, RCC_D3CCIPR_I2C4SEL_0)
  587. #define LL_RCC_I2C4_CLKSOURCE_HSI LL_CLKSOURCE(D3CCIP, RCC_D3CCIPR_I2C4SEL, RCC_D3CCIPR_I2C4SEL_Pos, RCC_D3CCIPR_I2C4SEL_1)
  588. #define LL_RCC_I2C4_CLKSOURCE_CSI LL_CLKSOURCE(D3CCIP, RCC_D3CCIPR_I2C4SEL, RCC_D3CCIPR_I2C4SEL_Pos, RCC_D3CCIPR_I2C4SEL_0 | RCC_D3CCIPR_I2C4SEL_1)
  589. #else
  590. #define LL_RCC_I2C4_CLKSOURCE_PCLK4 LL_CLKSOURCE(SRDCCIP, RCC_SRDCCIPR_I2C4SEL, RCC_SRDCCIPR_I2C4SEL_Pos, 0x00000000U)
  591. #define LL_RCC_I2C4_CLKSOURCE_PLL3R LL_CLKSOURCE(SRDCCIP, RCC_SRDCCIPR_I2C4SEL, RCC_SRDCCIPR_I2C4SEL_Pos, RCC_SRDCCIPR_I2C4SEL_0)
  592. #define LL_RCC_I2C4_CLKSOURCE_HSI LL_CLKSOURCE(SRDCCIP, RCC_SRDCCIPR_I2C4SEL, RCC_SRDCCIPR_I2C4SEL_Pos, RCC_SRDCCIPR_I2C4SEL_1)
  593. #define LL_RCC_I2C4_CLKSOURCE_CSI LL_CLKSOURCE(SRDCCIP, RCC_SRDCCIPR_I2C4SEL, RCC_SRDCCIPR_I2C4SEL_Pos, RCC_SRDCCIPR_I2C4SEL_0 | RCC_SRDCCIPR_I2C4SEL_1)
  594. #endif /* RCC_D3CCIPR_I2C4SEL */
  595. /**
  596. * @}
  597. */
  598. /** @defgroup RCC_LL_EC_LPTIMx_CLKSOURCE Peripheral LPTIM clock source selection
  599. * @{
  600. */
  601. #if defined(RCC_D2CCIP2R_LPTIM1SEL)
  602. #define LL_RCC_LPTIM1_CLKSOURCE_PCLK1 LL_CLKSOURCE(D2CCIP2, RCC_D2CCIP2R_LPTIM1SEL, RCC_D2CCIP2R_LPTIM1SEL_Pos, 0x00000000U)
  603. #define LL_RCC_LPTIM1_CLKSOURCE_PLL2P LL_CLKSOURCE(D2CCIP2, RCC_D2CCIP2R_LPTIM1SEL, RCC_D2CCIP2R_LPTIM1SEL_Pos, RCC_D2CCIP2R_LPTIM1SEL_0)
  604. #define LL_RCC_LPTIM1_CLKSOURCE_PLL3R LL_CLKSOURCE(D2CCIP2, RCC_D2CCIP2R_LPTIM1SEL, RCC_D2CCIP2R_LPTIM1SEL_Pos, RCC_D2CCIP2R_LPTIM1SEL_1)
  605. #define LL_RCC_LPTIM1_CLKSOURCE_LSE LL_CLKSOURCE(D2CCIP2, RCC_D2CCIP2R_LPTIM1SEL, RCC_D2CCIP2R_LPTIM1SEL_Pos, RCC_D2CCIP2R_LPTIM1SEL_0 | RCC_D2CCIP2R_LPTIM1SEL_1)
  606. #define LL_RCC_LPTIM1_CLKSOURCE_LSI LL_CLKSOURCE(D2CCIP2, RCC_D2CCIP2R_LPTIM1SEL, RCC_D2CCIP2R_LPTIM1SEL_Pos, RCC_D2CCIP2R_LPTIM1SEL_2)
  607. #define LL_RCC_LPTIM1_CLKSOURCE_CLKP LL_CLKSOURCE(D2CCIP2, RCC_D2CCIP2R_LPTIM1SEL, RCC_D2CCIP2R_LPTIM1SEL_Pos, RCC_D2CCIP2R_LPTIM1SEL_0 | RCC_D2CCIP2R_LPTIM1SEL_2)
  608. #else
  609. #define LL_RCC_LPTIM1_CLKSOURCE_PCLK1 LL_CLKSOURCE(CDCCIP2, RCC_CDCCIP2R_LPTIM1SEL, RCC_CDCCIP2R_LPTIM1SEL_Pos, 0x00000000U)
  610. #define LL_RCC_LPTIM1_CLKSOURCE_PLL2P LL_CLKSOURCE(CDCCIP2, RCC_CDCCIP2R_LPTIM1SEL, RCC_CDCCIP2R_LPTIM1SEL_Pos, RCC_CDCCIP2R_LPTIM1SEL_0)
  611. #define LL_RCC_LPTIM1_CLKSOURCE_PLL3R LL_CLKSOURCE(CDCCIP2, RCC_CDCCIP2R_LPTIM1SEL, RCC_CDCCIP2R_LPTIM1SEL_Pos, RCC_CDCCIP2R_LPTIM1SEL_1)
  612. #define LL_RCC_LPTIM1_CLKSOURCE_LSE LL_CLKSOURCE(CDCCIP2, RCC_CDCCIP2R_LPTIM1SEL, RCC_CDCCIP2R_LPTIM1SEL_Pos, RCC_CDCCIP2R_LPTIM1SEL_0 | RCC_CDCCIP2R_LPTIM1SEL_1)
  613. #define LL_RCC_LPTIM1_CLKSOURCE_LSI LL_CLKSOURCE(CDCCIP2, RCC_CDCCIP2R_LPTIM1SEL, RCC_CDCCIP2R_LPTIM1SEL_Pos, RCC_CDCCIP2R_LPTIM1SEL_2)
  614. #define LL_RCC_LPTIM1_CLKSOURCE_CLKP LL_CLKSOURCE(CDCCIP2, RCC_CDCCIP2R_LPTIM1SEL, RCC_CDCCIP2R_LPTIM1SEL_Pos, RCC_CDCCIP2R_LPTIM1SEL_0 | RCC_CDCCIP2R_LPTIM1SEL_2)
  615. #endif /* RCC_D2CCIP2R_LPTIM1SEL */
  616. #if defined(RCC_D3CCIPR_LPTIM2SEL)
  617. #define LL_RCC_LPTIM2_CLKSOURCE_PCLK4 LL_CLKSOURCE(D3CCIP, RCC_D3CCIPR_LPTIM2SEL, RCC_D3CCIPR_LPTIM2SEL_Pos, 0x00000000U)
  618. #define LL_RCC_LPTIM2_CLKSOURCE_PLL2P LL_CLKSOURCE(D3CCIP, RCC_D3CCIPR_LPTIM2SEL, RCC_D3CCIPR_LPTIM2SEL_Pos, RCC_D3CCIPR_LPTIM2SEL_0)
  619. #define LL_RCC_LPTIM2_CLKSOURCE_PLL3R LL_CLKSOURCE(D3CCIP, RCC_D3CCIPR_LPTIM2SEL, RCC_D3CCIPR_LPTIM2SEL_Pos, RCC_D3CCIPR_LPTIM2SEL_1)
  620. #define LL_RCC_LPTIM2_CLKSOURCE_LSE LL_CLKSOURCE(D3CCIP, RCC_D3CCIPR_LPTIM2SEL, RCC_D3CCIPR_LPTIM2SEL_Pos, RCC_D3CCIPR_LPTIM2SEL_0 | RCC_D3CCIPR_LPTIM2SEL_1)
  621. #define LL_RCC_LPTIM2_CLKSOURCE_LSI LL_CLKSOURCE(D3CCIP, RCC_D3CCIPR_LPTIM2SEL, RCC_D3CCIPR_LPTIM2SEL_Pos, RCC_D3CCIPR_LPTIM2SEL_2)
  622. #define LL_RCC_LPTIM2_CLKSOURCE_CLKP LL_CLKSOURCE(D3CCIP, RCC_D3CCIPR_LPTIM2SEL, RCC_D3CCIPR_LPTIM2SEL_Pos, RCC_D3CCIPR_LPTIM2SEL_0 | RCC_D3CCIPR_LPTIM2SEL_2)
  623. #else
  624. #define LL_RCC_LPTIM2_CLKSOURCE_PCLK4 LL_CLKSOURCE(SRDCCIP, RCC_SRDCCIPR_LPTIM2SEL, RCC_SRDCCIPR_LPTIM2SEL_Pos, 0x00000000U)
  625. #define LL_RCC_LPTIM2_CLKSOURCE_PLL2P LL_CLKSOURCE(SRDCCIP, RCC_SRDCCIPR_LPTIM2SEL, RCC_SRDCCIPR_LPTIM2SEL_Pos, RCC_SRDCCIPR_LPTIM2SEL_0)
  626. #define LL_RCC_LPTIM2_CLKSOURCE_PLL3R LL_CLKSOURCE(SRDCCIP, RCC_SRDCCIPR_LPTIM2SEL, RCC_SRDCCIPR_LPTIM2SEL_Pos, RCC_SRDCCIPR_LPTIM2SEL_1)
  627. #define LL_RCC_LPTIM2_CLKSOURCE_LSE LL_CLKSOURCE(SRDCCIP, RCC_SRDCCIPR_LPTIM2SEL, RCC_SRDCCIPR_LPTIM2SEL_Pos, RCC_SRDCCIPR_LPTIM2SEL_0 | RCC_SRDCCIPR_LPTIM2SEL_1)
  628. #define LL_RCC_LPTIM2_CLKSOURCE_LSI LL_CLKSOURCE(SRDCCIP, RCC_SRDCCIPR_LPTIM2SEL, RCC_SRDCCIPR_LPTIM2SEL_Pos, RCC_SRDCCIPR_LPTIM2SEL_2)
  629. #define LL_RCC_LPTIM2_CLKSOURCE_CLKP LL_CLKSOURCE(SRDCCIP, RCC_SRDCCIPR_LPTIM2SEL, RCC_SRDCCIPR_LPTIM2SEL_Pos, RCC_SRDCCIPR_LPTIM2SEL_0 | RCC_SRDCCIPR_LPTIM2SEL_2)
  630. #endif /* RCC_D3CCIPR_LPTIM2SEL */
  631. #if defined(RCC_D3CCIPR_LPTIM345SEL)
  632. #define LL_RCC_LPTIM345_CLKSOURCE_PCLK4 LL_CLKSOURCE(D3CCIP, RCC_D3CCIPR_LPTIM345SEL, RCC_D3CCIPR_LPTIM345SEL_Pos, 0x00000000U)
  633. #define LL_RCC_LPTIM345_CLKSOURCE_PLL2P LL_CLKSOURCE(D3CCIP, RCC_D3CCIPR_LPTIM345SEL, RCC_D3CCIPR_LPTIM345SEL_Pos, RCC_D3CCIPR_LPTIM345SEL_0)
  634. #define LL_RCC_LPTIM345_CLKSOURCE_PLL3R LL_CLKSOURCE(D3CCIP, RCC_D3CCIPR_LPTIM345SEL, RCC_D3CCIPR_LPTIM345SEL_Pos, RCC_D3CCIPR_LPTIM345SEL_1)
  635. #define LL_RCC_LPTIM345_CLKSOURCE_LSE LL_CLKSOURCE(D3CCIP, RCC_D3CCIPR_LPTIM345SEL, RCC_D3CCIPR_LPTIM345SEL_Pos, RCC_D3CCIPR_LPTIM345SEL_0 | RCC_D3CCIPR_LPTIM345SEL_1)
  636. #define LL_RCC_LPTIM345_CLKSOURCE_LSI LL_CLKSOURCE(D3CCIP, RCC_D3CCIPR_LPTIM345SEL, RCC_D3CCIPR_LPTIM345SEL_Pos, RCC_D3CCIPR_LPTIM345SEL_2)
  637. #define LL_RCC_LPTIM345_CLKSOURCE_CLKP LL_CLKSOURCE(D3CCIP, RCC_D3CCIPR_LPTIM345SEL, RCC_D3CCIPR_LPTIM345SEL_Pos, RCC_D3CCIPR_LPTIM345SEL_0 | RCC_D3CCIPR_LPTIM345SEL_2)
  638. #else
  639. #define LL_RCC_LPTIM345_CLKSOURCE_PCLK4 LL_CLKSOURCE(SRDCCIP, RCC_SRDCCIPR_LPTIM3SEL, RCC_SRDCCIPR_LPTIM3SEL_Pos, 0x00000000U)
  640. #define LL_RCC_LPTIM345_CLKSOURCE_PLL2P LL_CLKSOURCE(SRDCCIP, RCC_SRDCCIPR_LPTIM3SEL, RCC_SRDCCIPR_LPTIM3SEL_Pos, RCC_SRDCCIPR_LPTIM3SEL_0)
  641. #define LL_RCC_LPTIM345_CLKSOURCE_PLL3R LL_CLKSOURCE(SRDCCIP, RCC_SRDCCIPR_LPTIM3SEL, RCC_SRDCCIPR_LPTIM3SEL_Pos, RCC_SRDCCIPR_LPTIM3SEL_1)
  642. #define LL_RCC_LPTIM345_CLKSOURCE_LSE LL_CLKSOURCE(SRDCCIP, RCC_SRDCCIPR_LPTIM3SEL, RCC_SRDCCIPR_LPTIM3SEL_Pos, RCC_SRDCCIPR_LPTIM3SEL_0 | RCC_SRDCCIPR_LPTIM3SEL_1)
  643. #define LL_RCC_LPTIM345_CLKSOURCE_LSI LL_CLKSOURCE(SRDCCIP, RCC_SRDCCIPR_LPTIM3SEL, RCC_SRDCCIPR_LPTIM3SEL_Pos, RCC_SRDCCIPR_LPTIM3SEL_2)
  644. #define LL_RCC_LPTIM345_CLKSOURCE_CLKP LL_CLKSOURCE(SRDCCIP, RCC_SRDCCIPR_LPTIM3SEL, RCC_SRDCCIPR_LPTIM3SEL_Pos, RCC_SRDCCIPR_LPTIM3SEL_0 | RCC_SRDCCIPR_LPTIM3SEL_2)
  645. /* aliases*/
  646. #define LL_RCC_LPTIM3_CLKSOURCE_PCLK4 LL_RCC_LPTIM345_CLKSOURCE_PCLK4
  647. #define LL_RCC_LPTIM3_CLKSOURCE_PLL2P LL_RCC_LPTIM345_CLKSOURCE_PLL2P
  648. #define LL_RCC_LPTIM3_CLKSOURCE_PLL3R LL_RCC_LPTIM345_CLKSOURCE_PLL3R
  649. #define LL_RCC_LPTIM3_CLKSOURCE_LSE LL_RCC_LPTIM345_CLKSOURCE_LSE
  650. #define LL_RCC_LPTIM3_CLKSOURCE_LSI LL_RCC_LPTIM345_CLKSOURCE_LSI
  651. #define LL_RCC_LPTIM3_CLKSOURCE_CLKP LL_RCC_LPTIM345_CLKSOURCE_CLKP
  652. #endif /* RCC_D3CCIPR_LPTIM345SEL */
  653. /**
  654. * @}
  655. */
  656. /** @defgroup RCC_LL_EC_SAIx_CLKSOURCE Peripheral SAI clock source selection
  657. * @{
  658. */
  659. #if defined(RCC_D2CCIP1R_SAI1SEL)
  660. #define LL_RCC_SAI1_CLKSOURCE_PLL1Q LL_CLKSOURCE(D2CCIP1, RCC_D2CCIP1R_SAI1SEL, RCC_D2CCIP1R_SAI1SEL_Pos, 0x00000000U)
  661. #define LL_RCC_SAI1_CLKSOURCE_PLL2P LL_CLKSOURCE(D2CCIP1, RCC_D2CCIP1R_SAI1SEL, RCC_D2CCIP1R_SAI1SEL_Pos, RCC_D2CCIP1R_SAI1SEL_0)
  662. #define LL_RCC_SAI1_CLKSOURCE_PLL3P LL_CLKSOURCE(D2CCIP1, RCC_D2CCIP1R_SAI1SEL, RCC_D2CCIP1R_SAI1SEL_Pos, RCC_D2CCIP1R_SAI1SEL_1)
  663. #define LL_RCC_SAI1_CLKSOURCE_I2S_CKIN LL_CLKSOURCE(D2CCIP1, RCC_D2CCIP1R_SAI1SEL, RCC_D2CCIP1R_SAI1SEL_Pos, RCC_D2CCIP1R_SAI1SEL_0 | RCC_D2CCIP1R_SAI1SEL_1)
  664. #define LL_RCC_SAI1_CLKSOURCE_CLKP LL_CLKSOURCE(D2CCIP1, RCC_D2CCIP1R_SAI1SEL, RCC_D2CCIP1R_SAI1SEL_Pos, RCC_D2CCIP1R_SAI1SEL_2)
  665. #else
  666. #define LL_RCC_SAI1_CLKSOURCE_PLL1Q LL_CLKSOURCE(CDCCIP1, RCC_CDCCIP1R_SAI1SEL, RCC_CDCCIP1R_SAI1SEL_Pos, 0x00000000U)
  667. #define LL_RCC_SAI1_CLKSOURCE_PLL2P LL_CLKSOURCE(CDCCIP1, RCC_CDCCIP1R_SAI1SEL, RCC_CDCCIP1R_SAI1SEL_Pos, RCC_CDCCIP1R_SAI1SEL_0)
  668. #define LL_RCC_SAI1_CLKSOURCE_PLL3P LL_CLKSOURCE(CDCCIP1, RCC_CDCCIP1R_SAI1SEL, RCC_CDCCIP1R_SAI1SEL_Pos, RCC_CDCCIP1R_SAI1SEL_1)
  669. #define LL_RCC_SAI1_CLKSOURCE_I2S_CKIN LL_CLKSOURCE(CDCCIP1, RCC_CDCCIP1R_SAI1SEL, RCC_CDCCIP1R_SAI1SEL_Pos, RCC_CDCCIP1R_SAI1SEL_0 | RCC_CDCCIP1R_SAI1SEL_1)
  670. #define LL_RCC_SAI1_CLKSOURCE_CLKP LL_CLKSOURCE(CDCCIP1, RCC_CDCCIP1R_SAI1SEL, RCC_CDCCIP1R_SAI1SEL_Pos, RCC_CDCCIP1R_SAI1SEL_2)
  671. #endif
  672. #if defined(SAI3)
  673. #define LL_RCC_SAI23_CLKSOURCE_PLL1Q LL_CLKSOURCE(D2CCIP1, RCC_D2CCIP1R_SAI23SEL, RCC_D2CCIP1R_SAI23SEL_Pos, 0x00000000U)
  674. #define LL_RCC_SAI23_CLKSOURCE_PLL2P LL_CLKSOURCE(D2CCIP1, RCC_D2CCIP1R_SAI23SEL, RCC_D2CCIP1R_SAI23SEL_Pos, RCC_D2CCIP1R_SAI23SEL_0)
  675. #define LL_RCC_SAI23_CLKSOURCE_PLL3P LL_CLKSOURCE(D2CCIP1, RCC_D2CCIP1R_SAI23SEL, RCC_D2CCIP1R_SAI23SEL_Pos, RCC_D2CCIP1R_SAI23SEL_1)
  676. #define LL_RCC_SAI23_CLKSOURCE_I2S_CKIN LL_CLKSOURCE(D2CCIP1, RCC_D2CCIP1R_SAI23SEL, RCC_D2CCIP1R_SAI23SEL_Pos, RCC_D2CCIP1R_SAI23SEL_0 | RCC_D2CCIP1R_SAI23SEL_1)
  677. #define LL_RCC_SAI23_CLKSOURCE_CLKP LL_CLKSOURCE(D2CCIP1, RCC_D2CCIP1R_SAI23SEL, RCC_D2CCIP1R_SAI23SEL_Pos, RCC_D2CCIP1R_SAI23SEL_2)
  678. #endif /* SAI3 */
  679. #if defined(RCC_CDCCIP1R_SAI2ASEL)
  680. #define LL_RCC_SAI2A_CLKSOURCE_PLL1Q LL_CLKSOURCE(CDCCIP1, RCC_CDCCIP1R_SAI2ASEL, RCC_CDCCIP1R_SAI2ASEL_Pos, 0x00000000U)
  681. #define LL_RCC_SAI2A_CLKSOURCE_PLL2P LL_CLKSOURCE(CDCCIP1, RCC_CDCCIP1R_SAI2ASEL, RCC_CDCCIP1R_SAI2ASEL_Pos, RCC_CDCCIP1R_SAI2ASEL_0)
  682. #define LL_RCC_SAI2A_CLKSOURCE_PLL3P LL_CLKSOURCE(CDCCIP1, RCC_CDCCIP1R_SAI2ASEL, RCC_CDCCIP1R_SAI2ASEL_Pos, RCC_CDCCIP1R_SAI2ASEL_1)
  683. #define LL_RCC_SAI2A_CLKSOURCE_I2S_CKIN LL_CLKSOURCE(CDCCIP1, RCC_CDCCIP1R_SAI2ASEL, RCC_CDCCIP1R_SAI2ASEL_Pos, RCC_CDCCIP1R_SAI2ASEL_0 | RCC_CDCCIP1R_SAI2ASEL_1)
  684. #define LL_RCC_SAI2A_CLKSOURCE_CLKP LL_CLKSOURCE(CDCCIP1, RCC_CDCCIP1R_SAI2ASEL, RCC_CDCCIP1R_SAI2ASEL_Pos, RCC_CDCCIP1R_SAI2ASEL_2)
  685. #define LL_RCC_SAI2A_CLKSOURCE_SPDIF LL_CLKSOURCE(CDCCIP1, RCC_CDCCIP1R_SAI2ASEL, RCC_CDCCIP1R_SAI2ASEL_Pos, RCC_CDCCIP1R_SAI2ASEL_0 | RCC_CDCCIP1R_SAI2ASEL_2)
  686. #endif /* RCC_CDCCIP1R_SAI2ASEL */
  687. #if defined(RCC_CDCCIP1R_SAI2BSEL)
  688. #define LL_RCC_SAI2B_CLKSOURCE_PLL1Q LL_CLKSOURCE(CDCCIP1, RCC_CDCCIP1R_SAI2BSEL, RCC_CDCCIP1R_SAI2BSEL_Pos, 0x00000000U)
  689. #define LL_RCC_SAI2B_CLKSOURCE_PLL2P LL_CLKSOURCE(CDCCIP1, RCC_CDCCIP1R_SAI2BSEL, RCC_CDCCIP1R_SAI2BSEL_Pos, RCC_CDCCIP1R_SAI2BSEL_0)
  690. #define LL_RCC_SAI2B_CLKSOURCE_PLL3P LL_CLKSOURCE(CDCCIP1, RCC_CDCCIP1R_SAI2BSEL, RCC_CDCCIP1R_SAI2BSEL_Pos, RCC_CDCCIP1R_SAI2BSEL_1)
  691. #define LL_RCC_SAI2B_CLKSOURCE_I2S_CKIN LL_CLKSOURCE(CDCCIP1, RCC_CDCCIP1R_SAI2BSEL, RCC_CDCCIP1R_SAI2BSEL_Pos, RCC_CDCCIP1R_SAI2BSEL_0 | RCC_CDCCIP1R_SAI2BSEL_1)
  692. #define LL_RCC_SAI2B_CLKSOURCE_CLKP LL_CLKSOURCE(CDCCIP1, RCC_CDCCIP1R_SAI2BSEL, RCC_CDCCIP1R_SAI2BSEL_Pos, RCC_CDCCIP1R_SAI2BSEL_2)
  693. #define LL_RCC_SAI2B_CLKSOURCE_SPDIF LL_CLKSOURCE(CDCCIP1, RCC_CDCCIP1R_SAI2BSEL, RCC_CDCCIP1R_SAI2BSEL_Pos, RCC_CDCCIP1R_SAI2BSEL_0 | RCC_CDCCIP1R_SAI2BSEL_2)
  694. #endif /* RCC_CDCCIP1R_SAI2BSEL */
  695. #if defined(SAI4_Block_A)
  696. #define LL_RCC_SAI4A_CLKSOURCE_PLL1Q LL_CLKSOURCE(D3CCIP, RCC_D3CCIPR_SAI4ASEL, RCC_D3CCIPR_SAI4ASEL_Pos, 0x00000000U)
  697. #define LL_RCC_SAI4A_CLKSOURCE_PLL2P LL_CLKSOURCE(D3CCIP, RCC_D3CCIPR_SAI4ASEL, RCC_D3CCIPR_SAI4ASEL_Pos, RCC_D3CCIPR_SAI4ASEL_0)
  698. #define LL_RCC_SAI4A_CLKSOURCE_PLL3P LL_CLKSOURCE(D3CCIP, RCC_D3CCIPR_SAI4ASEL, RCC_D3CCIPR_SAI4ASEL_Pos, RCC_D3CCIPR_SAI4ASEL_1)
  699. #define LL_RCC_SAI4A_CLKSOURCE_I2S_CKIN LL_CLKSOURCE(D3CCIP, RCC_D3CCIPR_SAI4ASEL, RCC_D3CCIPR_SAI4ASEL_Pos, RCC_D3CCIPR_SAI4ASEL_0 | RCC_D3CCIPR_SAI4ASEL_1)
  700. #define LL_RCC_SAI4A_CLKSOURCE_CLKP LL_CLKSOURCE(D3CCIP, RCC_D3CCIPR_SAI4ASEL, RCC_D3CCIPR_SAI4ASEL_Pos, RCC_D3CCIPR_SAI4ASEL_2)
  701. #if defined(RCC_VER_3_0)
  702. #define LL_RCC_SAI4A_CLKSOURCE_SPDIF LL_CLKSOURCE(D3CCIP, RCC_D3CCIPR_SAI4ASEL, RCC_D3CCIPR_SAI4ASEL_Pos, RCC_D3CCIPR_SAI4ASEL_2 | RCC_D3CCIPR_SAI4ASEL_0)
  703. #endif /* RCC_VER_3_0 */
  704. #endif /* SAI4_Block_A */
  705. #if defined(SAI4_Block_B)
  706. #define LL_RCC_SAI4B_CLKSOURCE_PLL1Q LL_CLKSOURCE(D3CCIP, RCC_D3CCIPR_SAI4BSEL, RCC_D3CCIPR_SAI4BSEL_Pos, 0x00000000U)
  707. #define LL_RCC_SAI4B_CLKSOURCE_PLL2P LL_CLKSOURCE(D3CCIP, RCC_D3CCIPR_SAI4BSEL, RCC_D3CCIPR_SAI4BSEL_Pos, RCC_D3CCIPR_SAI4BSEL_0)
  708. #define LL_RCC_SAI4B_CLKSOURCE_PLL3P LL_CLKSOURCE(D3CCIP, RCC_D3CCIPR_SAI4BSEL, RCC_D3CCIPR_SAI4BSEL_Pos, RCC_D3CCIPR_SAI4BSEL_1)
  709. #define LL_RCC_SAI4B_CLKSOURCE_I2S_CKIN LL_CLKSOURCE(D3CCIP, RCC_D3CCIPR_SAI4BSEL, RCC_D3CCIPR_SAI4BSEL_Pos, RCC_D3CCIPR_SAI4BSEL_0 | RCC_D3CCIPR_SAI4BSEL_1)
  710. #define LL_RCC_SAI4B_CLKSOURCE_CLKP LL_CLKSOURCE(D3CCIP, RCC_D3CCIPR_SAI4BSEL, RCC_D3CCIPR_SAI4BSEL_Pos, RCC_D3CCIPR_SAI4BSEL_2)
  711. #if defined(RCC_VER_3_0)
  712. #define LL_RCC_SAI4B_CLKSOURCE_SPDIF LL_CLKSOURCE(D3CCIP, RCC_D3CCIPR_SAI4BSEL, RCC_D3CCIPR_SAI4BSEL_Pos, RCC_D3CCIPR_SAI4BSEL_2 | RCC_D3CCIPR_SAI4BSEL_0)
  713. #endif /* RCC_VER_3_0 */
  714. #endif /* SAI4_Block_B */
  715. /**
  716. * @}
  717. */
  718. /** @defgroup RCC_LL_EC_SDMMC_CLKSOURCE Peripheral SDMMC clock source selection
  719. * @{
  720. */
  721. #if defined(RCC_D1CCIPR_SDMMCSEL)
  722. #define LL_RCC_SDMMC_CLKSOURCE_PLL1Q (0x00000000U)
  723. #define LL_RCC_SDMMC_CLKSOURCE_PLL2R (RCC_D1CCIPR_SDMMCSEL)
  724. #else
  725. #define LL_RCC_SDMMC_CLKSOURCE_PLL1Q (0x00000000U)
  726. #define LL_RCC_SDMMC_CLKSOURCE_PLL2R (RCC_CDCCIPR_SDMMCSEL)
  727. #endif /* RCC_D1CCIPR_SDMMCSEL */
  728. /**
  729. * @}
  730. */
  731. /** @defgroup RCC_LL_EC_RNG_CLKSOURCE Peripheral RNG clock source selection
  732. * @{
  733. */
  734. #if defined(RCC_D2CCIP2R_RNGSEL)
  735. #define LL_RCC_RNG_CLKSOURCE_HSI48 (0x00000000U)
  736. #define LL_RCC_RNG_CLKSOURCE_PLL1Q (RCC_D2CCIP2R_RNGSEL_0)
  737. #define LL_RCC_RNG_CLKSOURCE_LSE (RCC_D2CCIP2R_RNGSEL_1)
  738. #define LL_RCC_RNG_CLKSOURCE_LSI (RCC_D2CCIP2R_RNGSEL_1 | RCC_D2CCIP2R_RNGSEL_0)
  739. #else
  740. #define LL_RCC_RNG_CLKSOURCE_HSI48 (0x00000000U)
  741. #define LL_RCC_RNG_CLKSOURCE_PLL1Q (RCC_CDCCIP2R_RNGSEL_0)
  742. #define LL_RCC_RNG_CLKSOURCE_LSE (RCC_CDCCIP2R_RNGSEL_1)
  743. #define LL_RCC_RNG_CLKSOURCE_LSI (RCC_CDCCIP2R_RNGSEL_1 | RCC_CDCCIP2R_RNGSEL_0)
  744. #endif /* RCC_D2CCIP2R_RNGSEL */
  745. /**
  746. * @}
  747. */
  748. /** @defgroup RCC_LL_EC_USB_CLKSOURCE Peripheral USB clock source selection
  749. * @{
  750. */
  751. #if defined(RCC_D2CCIP2R_USBSEL)
  752. #define LL_RCC_USB_CLKSOURCE_DISABLE (0x00000000U)
  753. #define LL_RCC_USB_CLKSOURCE_PLL1Q (RCC_D2CCIP2R_USBSEL_0)
  754. #define LL_RCC_USB_CLKSOURCE_PLL3Q (RCC_D2CCIP2R_USBSEL_1)
  755. #define LL_RCC_USB_CLKSOURCE_HSI48 (RCC_D2CCIP2R_USBSEL_1 | RCC_D2CCIP2R_USBSEL_0)
  756. #else
  757. #define LL_RCC_USB_CLKSOURCE_DISABLE (0x00000000U)
  758. #define LL_RCC_USB_CLKSOURCE_PLL1Q (RCC_CDCCIP2R_USBSEL_0)
  759. #define LL_RCC_USB_CLKSOURCE_PLL3Q (RCC_CDCCIP2R_USBSEL_1)
  760. #define LL_RCC_USB_CLKSOURCE_HSI48 (RCC_CDCCIP2R_USBSEL_1 | RCC_CDCCIP2R_USBSEL_0)
  761. #endif /* RCC_D2CCIP2R_USBSEL */
  762. /**
  763. * @}
  764. */
  765. /** @defgroup RCC_LL_EC_CEC_CLKSOURCE Peripheral CEC clock source selection
  766. * @{
  767. */
  768. #if defined(RCC_D2CCIP2R_CECSEL)
  769. #define LL_RCC_CEC_CLKSOURCE_LSE (0x00000000U)
  770. #define LL_RCC_CEC_CLKSOURCE_LSI (RCC_D2CCIP2R_CECSEL_0)
  771. #define LL_RCC_CEC_CLKSOURCE_CSI_DIV122 (RCC_D2CCIP2R_CECSEL_1)
  772. #else
  773. #define LL_RCC_CEC_CLKSOURCE_LSE (0x00000000U)
  774. #define LL_RCC_CEC_CLKSOURCE_LSI (RCC_CDCCIP2R_CECSEL_0)
  775. #define LL_RCC_CEC_CLKSOURCE_CSI_DIV122 (RCC_CDCCIP2R_CECSEL_1)
  776. #endif
  777. /**
  778. * @}
  779. */
  780. #if defined(DSI)
  781. /** @defgroup RCC_LL_EC_DSI_CLKSOURCE Peripheral DSI clock source selection
  782. * @{
  783. */
  784. #define LL_RCC_DSI_CLKSOURCE_PHY (0x00000000U)
  785. #define LL_RCC_DSI_CLKSOURCE_PLL2Q (RCC_D1CCIPR_DSISEL)
  786. /**
  787. * @}
  788. */
  789. #endif /* DSI */
  790. /** @defgroup RCC_LL_EC_DFSDM_CLKSOURCE Peripheral DFSDM clock source selection
  791. * @{
  792. */
  793. #if defined(RCC_D2CCIP1R_DFSDM1SEL)
  794. #define LL_RCC_DFSDM1_CLKSOURCE_PCLK2 (0x00000000U)
  795. #define LL_RCC_DFSDM1_CLKSOURCE_SYSCLK (RCC_D2CCIP1R_DFSDM1SEL)
  796. #else
  797. #define LL_RCC_DFSDM1_CLKSOURCE_PCLK2 (0x00000000U)
  798. #define LL_RCC_DFSDM1_CLKSOURCE_SYSCLK (RCC_CDCCIP1R_DFSDM1SEL)
  799. #endif /* RCC_D2CCIP1R_DFSDM1SEL */
  800. /**
  801. * @}
  802. */
  803. #if defined(DFSDM2_BASE)
  804. /** @defgroup RCC_LL_EC_DFSDM2_CLKSOURCE Peripheral DFSDM2 clock source selection
  805. * @{
  806. */
  807. #define LL_RCC_DFSDM2_CLKSOURCE_PCLK4 (0x00000000U)
  808. #define LL_RCC_DFSDM2_CLKSOURCE_SYSCLK (RCC_SRDCCIPR_DFSDM2SEL)
  809. /**
  810. * @}
  811. */
  812. #endif /* DFSDM2_BASE */
  813. /** @defgroup RCC_LL_EC_FMC_CLKSOURCE Peripheral FMC clock source selection
  814. * @{
  815. */
  816. #if defined(RCC_D1CCIPR_FMCSEL)
  817. #define LL_RCC_FMC_CLKSOURCE_HCLK (0x00000000U)
  818. #define LL_RCC_FMC_CLKSOURCE_PLL1Q (RCC_D1CCIPR_FMCSEL_0)
  819. #define LL_RCC_FMC_CLKSOURCE_PLL2R (RCC_D1CCIPR_FMCSEL_1)
  820. #define LL_RCC_FMC_CLKSOURCE_CLKP (RCC_D1CCIPR_FMCSEL_0 | RCC_D1CCIPR_FMCSEL_1)
  821. #else
  822. #define LL_RCC_FMC_CLKSOURCE_HCLK (0x00000000U)
  823. #define LL_RCC_FMC_CLKSOURCE_PLL1Q (RCC_CDCCIPR_FMCSEL_0)
  824. #define LL_RCC_FMC_CLKSOURCE_PLL2R (RCC_CDCCIPR_FMCSEL_1)
  825. #define LL_RCC_FMC_CLKSOURCE_CLKP (RCC_CDCCIPR_FMCSEL_0 | RCC_CDCCIPR_FMCSEL_1)
  826. #endif /* RCC_D1CCIPR_FMCSEL */
  827. /**
  828. * @}
  829. */
  830. #if defined(QUADSPI)
  831. /** @defgroup RCC_LL_EC_QSPI_CLKSOURCE Peripheral QSPI clock source selection
  832. * @{
  833. */
  834. #define LL_RCC_QSPI_CLKSOURCE_HCLK (0x00000000U)
  835. #define LL_RCC_QSPI_CLKSOURCE_PLL1Q (RCC_D1CCIPR_QSPISEL_0)
  836. #define LL_RCC_QSPI_CLKSOURCE_PLL2R (RCC_D1CCIPR_QSPISEL_1)
  837. #define LL_RCC_QSPI_CLKSOURCE_CLKP (RCC_D1CCIPR_QSPISEL_0 | RCC_D1CCIPR_QSPISEL_1)
  838. /**
  839. * @}
  840. */
  841. #endif /* QUADSPI */
  842. #if defined(OCTOSPI1) || defined(OCTOSPI2)
  843. /** @defgroup RCC_LL_EC_OSPI_CLKSOURCE Peripheral OSPI clock source selection
  844. * @{
  845. */
  846. #if defined(RCC_D1CCIPR_OCTOSPISEL)
  847. #define LL_RCC_OSPI_CLKSOURCE_HCLK (0x00000000U)
  848. #define LL_RCC_OSPI_CLKSOURCE_PLL1Q (RCC_D1CCIPR_OCTOSPISEL_0)
  849. #define LL_RCC_OSPI_CLKSOURCE_PLL2R (RCC_D1CCIPR_OCTOSPISEL_1)
  850. #define LL_RCC_OSPI_CLKSOURCE_CLKP (RCC_D1CCIPR_OCTOSPISEL_0 | RCC_D1CCIPR_OCTOSPISEL_1)
  851. #else
  852. #define LL_RCC_OSPI_CLKSOURCE_HCLK (0x00000000U)
  853. #define LL_RCC_OSPI_CLKSOURCE_PLL1Q (RCC_CDCCIPR_OCTOSPISEL_0)
  854. #define LL_RCC_OSPI_CLKSOURCE_PLL2R (RCC_CDCCIPR_OCTOSPISEL_1)
  855. #define LL_RCC_OSPI_CLKSOURCE_CLKP (RCC_CDCCIPR_OCTOSPISEL_0 | RCC_CDCCIPR_OCTOSPISEL_1)
  856. #endif /* RCC_D1CCIPR_OCTOSPISEL */
  857. /**
  858. * @}
  859. */
  860. #endif /* defined(OCTOSPI1) || defined(OCTOSPI2) */
  861. /** @defgroup RCC_LL_EC_CLKP_CLKSOURCE Peripheral CLKP clock source selection
  862. * @{
  863. */
  864. #if defined(RCC_D1CCIPR_CKPERSEL)
  865. #define LL_RCC_CLKP_CLKSOURCE_HSI (0x00000000U)
  866. #define LL_RCC_CLKP_CLKSOURCE_CSI (RCC_D1CCIPR_CKPERSEL_0)
  867. #define LL_RCC_CLKP_CLKSOURCE_HSE (RCC_D1CCIPR_CKPERSEL_1)
  868. #else
  869. #define LL_RCC_CLKP_CLKSOURCE_HSI (0x00000000U)
  870. #define LL_RCC_CLKP_CLKSOURCE_CSI (RCC_CDCCIPR_CKPERSEL_0)
  871. #define LL_RCC_CLKP_CLKSOURCE_HSE (RCC_CDCCIPR_CKPERSEL_1)
  872. #endif /* RCC_D1CCIPR_CKPERSEL */
  873. /**
  874. * @}
  875. */
  876. /** @defgroup RCC_LL_EC_SPIx_CLKSOURCE Peripheral SPI clock source selection
  877. * @{
  878. */
  879. #if defined(RCC_D2CCIP1R_SPI123SEL)
  880. #define LL_RCC_SPI123_CLKSOURCE_PLL1Q LL_CLKSOURCE(D2CCIP1, RCC_D2CCIP1R_SPI123SEL, RCC_D2CCIP1R_SPI123SEL_Pos, 0x00000000U)
  881. #define LL_RCC_SPI123_CLKSOURCE_PLL2P LL_CLKSOURCE(D2CCIP1, RCC_D2CCIP1R_SPI123SEL, RCC_D2CCIP1R_SPI123SEL_Pos, RCC_D2CCIP1R_SPI123SEL_0)
  882. #define LL_RCC_SPI123_CLKSOURCE_PLL3P LL_CLKSOURCE(D2CCIP1, RCC_D2CCIP1R_SPI123SEL, RCC_D2CCIP1R_SPI123SEL_Pos, RCC_D2CCIP1R_SPI123SEL_1)
  883. #define LL_RCC_SPI123_CLKSOURCE_I2S_CKIN LL_CLKSOURCE(D2CCIP1, RCC_D2CCIP1R_SPI123SEL, RCC_D2CCIP1R_SPI123SEL_Pos, RCC_D2CCIP1R_SPI123SEL_0 | RCC_D2CCIP1R_SPI123SEL_1)
  884. #define LL_RCC_SPI123_CLKSOURCE_CLKP LL_CLKSOURCE(D2CCIP1, RCC_D2CCIP1R_SPI123SEL, RCC_D2CCIP1R_SPI123SEL_Pos, RCC_D2CCIP1R_SPI123SEL_2)
  885. #else
  886. #define LL_RCC_SPI123_CLKSOURCE_PLL1Q LL_CLKSOURCE(CDCCIP1, RCC_CDCCIP1R_SPI123SEL, RCC_CDCCIP1R_SPI123SEL_Pos, 0x00000000U)
  887. #define LL_RCC_SPI123_CLKSOURCE_PLL2P LL_CLKSOURCE(CDCCIP1, RCC_CDCCIP1R_SPI123SEL, RCC_CDCCIP1R_SPI123SEL_Pos, RCC_CDCCIP1R_SPI123SEL_0)
  888. #define LL_RCC_SPI123_CLKSOURCE_PLL3P LL_CLKSOURCE(CDCCIP1, RCC_CDCCIP1R_SPI123SEL, RCC_CDCCIP1R_SPI123SEL_Pos, RCC_CDCCIP1R_SPI123SEL_1)
  889. #define LL_RCC_SPI123_CLKSOURCE_I2S_CKIN LL_CLKSOURCE(CDCCIP1, RCC_CDCCIP1R_SPI123SEL, RCC_CDCCIP1R_SPI123SEL_Pos, RCC_CDCCIP1R_SPI123SEL_0 | RCC_CDCCIP1R_SPI123SEL_1)
  890. #define LL_RCC_SPI123_CLKSOURCE_CLKP LL_CLKSOURCE(CDCCIP1, RCC_CDCCIP1R_SPI123SEL, RCC_CDCCIP1R_SPI123SEL_Pos, RCC_CDCCIP1R_SPI123SEL_2)
  891. #endif /* RCC_D2CCIP1R_SPI123SEL */
  892. #if defined(RCC_D2CCIP1R_SPI45SEL)
  893. #define LL_RCC_SPI45_CLKSOURCE_PCLK2 LL_CLKSOURCE(D2CCIP1, RCC_D2CCIP1R_SPI45SEL, RCC_D2CCIP1R_SPI45SEL_Pos, 0x00000000U)
  894. #define LL_RCC_SPI45_CLKSOURCE_PLL2Q LL_CLKSOURCE(D2CCIP1, RCC_D2CCIP1R_SPI45SEL, RCC_D2CCIP1R_SPI45SEL_Pos, RCC_D2CCIP1R_SPI45SEL_0)
  895. #define LL_RCC_SPI45_CLKSOURCE_PLL3Q LL_CLKSOURCE(D2CCIP1, RCC_D2CCIP1R_SPI45SEL, RCC_D2CCIP1R_SPI45SEL_Pos, RCC_D2CCIP1R_SPI45SEL_1)
  896. #define LL_RCC_SPI45_CLKSOURCE_HSI LL_CLKSOURCE(D2CCIP1, RCC_D2CCIP1R_SPI45SEL, RCC_D2CCIP1R_SPI45SEL_Pos, RCC_D2CCIP1R_SPI45SEL_0 | RCC_D2CCIP1R_SPI45SEL_1)
  897. #define LL_RCC_SPI45_CLKSOURCE_CSI LL_CLKSOURCE(D2CCIP1, RCC_D2CCIP1R_SPI45SEL, RCC_D2CCIP1R_SPI45SEL_Pos, RCC_D2CCIP1R_SPI45SEL_2)
  898. #define LL_RCC_SPI45_CLKSOURCE_HSE LL_CLKSOURCE(D2CCIP1, RCC_D2CCIP1R_SPI45SEL, RCC_D2CCIP1R_SPI45SEL_Pos, RCC_D2CCIP1R_SPI45SEL_0 | RCC_D2CCIP1R_SPI45SEL_2)
  899. #else
  900. #define LL_RCC_SPI45_CLKSOURCE_PCLK2 LL_CLKSOURCE(CDCCIP1, RCC_CDCCIP1R_SPI45SEL, RCC_CDCCIP1R_SPI45SEL_Pos, 0x00000000U)
  901. #define LL_RCC_SPI45_CLKSOURCE_PLL2Q LL_CLKSOURCE(CDCCIP1, RCC_CDCCIP1R_SPI45SEL, RCC_CDCCIP1R_SPI45SEL_Pos, RCC_CDCCIP1R_SPI45SEL_0)
  902. #define LL_RCC_SPI45_CLKSOURCE_PLL3Q LL_CLKSOURCE(CDCCIP1, RCC_CDCCIP1R_SPI45SEL, RCC_CDCCIP1R_SPI45SEL_Pos, RCC_CDCCIP1R_SPI45SEL_1)
  903. #define LL_RCC_SPI45_CLKSOURCE_HSI LL_CLKSOURCE(CDCCIP1, RCC_CDCCIP1R_SPI45SEL, RCC_CDCCIP1R_SPI45SEL_Pos, RCC_CDCCIP1R_SPI45SEL_0 | RCC_CDCCIP1R_SPI45SEL_1)
  904. #define LL_RCC_SPI45_CLKSOURCE_CSI LL_CLKSOURCE(CDCCIP1, RCC_CDCCIP1R_SPI45SEL, RCC_CDCCIP1R_SPI45SEL_Pos, RCC_CDCCIP1R_SPI45SEL_2)
  905. #define LL_RCC_SPI45_CLKSOURCE_HSE LL_CLKSOURCE(CDCCIP1, RCC_CDCCIP1R_SPI45SEL, RCC_CDCCIP1R_SPI45SEL_Pos, RCC_CDCCIP1R_SPI45SEL_0 | RCC_CDCCIP1R_SPI45SEL_2)
  906. #endif /* (RCC_D2CCIP1R_SPI45SEL */
  907. #if defined(RCC_D3CCIPR_SPI6SEL)
  908. #define LL_RCC_SPI6_CLKSOURCE_PCLK4 LL_CLKSOURCE(D3CCIP, RCC_D3CCIPR_SPI6SEL, RCC_D3CCIPR_SPI6SEL_Pos, 0x00000000U)
  909. #define LL_RCC_SPI6_CLKSOURCE_PLL2Q LL_CLKSOURCE(D3CCIP, RCC_D3CCIPR_SPI6SEL, RCC_D3CCIPR_SPI6SEL_Pos, RCC_D3CCIPR_SPI6SEL_0)
  910. #define LL_RCC_SPI6_CLKSOURCE_PLL3Q LL_CLKSOURCE(D3CCIP, RCC_D3CCIPR_SPI6SEL, RCC_D3CCIPR_SPI6SEL_Pos, RCC_D3CCIPR_SPI6SEL_1)
  911. #define LL_RCC_SPI6_CLKSOURCE_HSI LL_CLKSOURCE(D3CCIP, RCC_D3CCIPR_SPI6SEL, RCC_D3CCIPR_SPI6SEL_Pos, RCC_D3CCIPR_SPI6SEL_0 | RCC_D3CCIPR_SPI6SEL_1)
  912. #define LL_RCC_SPI6_CLKSOURCE_CSI LL_CLKSOURCE(D3CCIP, RCC_D3CCIPR_SPI6SEL, RCC_D3CCIPR_SPI6SEL_Pos, RCC_D3CCIPR_SPI6SEL_2)
  913. #define LL_RCC_SPI6_CLKSOURCE_HSE LL_CLKSOURCE(D3CCIP, RCC_D3CCIPR_SPI6SEL, RCC_D3CCIPR_SPI6SEL_Pos, RCC_D3CCIPR_SPI6SEL_0 | RCC_D3CCIPR_SPI6SEL_2)
  914. #else
  915. #define LL_RCC_SPI6_CLKSOURCE_PCLK4 LL_CLKSOURCE(SRDCCIP, RCC_SRDCCIPR_SPI6SEL, RCC_SRDCCIPR_SPI6SEL_Pos, 0x00000000U)
  916. #define LL_RCC_SPI6_CLKSOURCE_PLL2Q LL_CLKSOURCE(SRDCCIP, RCC_SRDCCIPR_SPI6SEL, RCC_SRDCCIPR_SPI6SEL_Pos, RCC_SRDCCIPR_SPI6SEL_0)
  917. #define LL_RCC_SPI6_CLKSOURCE_PLL3Q LL_CLKSOURCE(SRDCCIP, RCC_SRDCCIPR_SPI6SEL, RCC_SRDCCIPR_SPI6SEL_Pos, RCC_SRDCCIPR_SPI6SEL_1)
  918. #define LL_RCC_SPI6_CLKSOURCE_HSI LL_CLKSOURCE(SRDCCIP, RCC_SRDCCIPR_SPI6SEL, RCC_SRDCCIPR_SPI6SEL_Pos, RCC_SRDCCIPR_SPI6SEL_0 | RCC_SRDCCIPR_SPI6SEL_1)
  919. #define LL_RCC_SPI6_CLKSOURCE_CSI LL_CLKSOURCE(SRDCCIP, RCC_SRDCCIPR_SPI6SEL, RCC_SRDCCIPR_SPI6SEL_Pos, RCC_SRDCCIPR_SPI6SEL_2)
  920. #define LL_RCC_SPI6_CLKSOURCE_HSE LL_CLKSOURCE(SRDCCIP, RCC_SRDCCIPR_SPI6SEL, RCC_SRDCCIPR_SPI6SEL_Pos, RCC_SRDCCIPR_SPI6SEL_0 | RCC_SRDCCIPR_SPI6SEL_2)
  921. #define LL_RCC_SPI6_CLKSOURCE_I2S_CKIN LL_CLKSOURCE(SRDCCIP, RCC_SRDCCIPR_SPI6SEL, RCC_SRDCCIPR_SPI6SEL_Pos, RCC_SRDCCIPR_SPI6SEL_1 | RCC_SRDCCIPR_SPI6SEL_2)
  922. #endif /* RCC_D3CCIPR_SPI6SEL */
  923. /**
  924. * @}
  925. */
  926. /** @defgroup RCC_LL_EC_SPDIF_CLKSOURCE Peripheral SPDIF clock source selection
  927. * @{
  928. */
  929. #if defined(RCC_D2CCIP1R_SPDIFSEL)
  930. #define LL_RCC_SPDIF_CLKSOURCE_PLL1Q (0x00000000U)
  931. #define LL_RCC_SPDIF_CLKSOURCE_PLL2R (RCC_D2CCIP1R_SPDIFSEL_0)
  932. #define LL_RCC_SPDIF_CLKSOURCE_PLL3R (RCC_D2CCIP1R_SPDIFSEL_1)
  933. #define LL_RCC_SPDIF_CLKSOURCE_HSI (RCC_D2CCIP1R_SPDIFSEL_0 | RCC_D2CCIP1R_SPDIFSEL_1)
  934. #else
  935. #define LL_RCC_SPDIF_CLKSOURCE_PLL1Q (0x00000000U)
  936. #define LL_RCC_SPDIF_CLKSOURCE_PLL2R (RCC_CDCCIP1R_SPDIFSEL_0)
  937. #define LL_RCC_SPDIF_CLKSOURCE_PLL3R (RCC_CDCCIP1R_SPDIFSEL_1)
  938. #define LL_RCC_SPDIF_CLKSOURCE_HSI (RCC_CDCCIP1R_SPDIFSEL_0 | RCC_CDCCIP1R_SPDIFSEL_1)
  939. #endif /* RCC_D2CCIP1R_SPDIFSEL */
  940. /**
  941. * @}
  942. */
  943. #if defined(FDCAN1) || defined(FDCAN2)
  944. /** @defgroup RCC_LL_EC_FDCAN_CLKSOURCE Peripheral FDCAN clock source selection
  945. * @{
  946. */
  947. #if defined(RCC_D2CCIP1R_FDCANSEL)
  948. #define LL_RCC_FDCAN_CLKSOURCE_HSE (0x00000000U)
  949. #define LL_RCC_FDCAN_CLKSOURCE_PLL1Q (RCC_D2CCIP1R_FDCANSEL_0)
  950. #define LL_RCC_FDCAN_CLKSOURCE_PLL2Q (RCC_D2CCIP1R_FDCANSEL_1)
  951. #else
  952. #define LL_RCC_FDCAN_CLKSOURCE_HSE (0x00000000U)
  953. #define LL_RCC_FDCAN_CLKSOURCE_PLL1Q (RCC_CDCCIP1R_FDCANSEL_0)
  954. #define LL_RCC_FDCAN_CLKSOURCE_PLL2Q (RCC_CDCCIP1R_FDCANSEL_1)
  955. #endif /* RCC_D2CCIP1R_FDCANSEL */
  956. /**
  957. * @}
  958. */
  959. #endif /*FDCAN1 || FDCAN2*/
  960. /** @defgroup RCC_LL_EC_SWP_CLKSOURCE Peripheral SWP clock source selection
  961. * @{
  962. */
  963. #if defined(RCC_D2CCIP1R_SWPSEL)
  964. #define LL_RCC_SWP_CLKSOURCE_PCLK1 (0x00000000U)
  965. #define LL_RCC_SWP_CLKSOURCE_HSI (RCC_D2CCIP1R_SWPSEL)
  966. #else
  967. #define LL_RCC_SWP_CLKSOURCE_PCLK1 (0x00000000U)
  968. #define LL_RCC_SWP_CLKSOURCE_HSI (RCC_CDCCIP1R_SWPSEL)
  969. #endif /* RCC_D2CCIP1R_SWPSEL */
  970. /**
  971. * @}
  972. */
  973. /** @defgroup RCC_LL_EC_ADC_CLKSOURCE Peripheral ADC clock source selection
  974. * @{
  975. */
  976. #if defined(RCC_D3CCIPR_ADCSEL)
  977. #define LL_RCC_ADC_CLKSOURCE_PLL2P (0x00000000U)
  978. #define LL_RCC_ADC_CLKSOURCE_PLL3R (RCC_D3CCIPR_ADCSEL_0)
  979. #define LL_RCC_ADC_CLKSOURCE_CLKP (RCC_D3CCIPR_ADCSEL_1)
  980. #else
  981. #define LL_RCC_ADC_CLKSOURCE_PLL2P (0x00000000U)
  982. #define LL_RCC_ADC_CLKSOURCE_PLL3R (RCC_SRDCCIPR_ADCSEL_0)
  983. #define LL_RCC_ADC_CLKSOURCE_CLKP (RCC_SRDCCIPR_ADCSEL_1)
  984. #endif /* RCC_D3CCIPR_ADCSEL */
  985. /**
  986. * @}
  987. */
  988. /** @defgroup RCC_LL_EC_USARTx Peripheral USART get clock source
  989. * @{
  990. */
  991. #if defined (RCC_D2CCIP2R_USART16SEL)
  992. #define LL_RCC_USART16_CLKSOURCE LL_CLKSOURCE(D2CCIP2, RCC_D2CCIP2R_USART16SEL, RCC_D2CCIP2R_USART16SEL_Pos, 0x00000000U)
  993. #elif defined (RCC_D2CCIP2R_USART16910SEL)
  994. #define LL_RCC_USART16_CLKSOURCE LL_CLKSOURCE(D2CCIP2, RCC_D2CCIP2R_USART16910SEL, RCC_D2CCIP2R_USART16910SEL_Pos, 0x00000000U)
  995. /* alias*/
  996. #define LL_RCC_USART16910_CLKSOURCE LL_RCC_USART16_CLKSOURCE
  997. #else
  998. #define LL_RCC_USART16_CLKSOURCE LL_CLKSOURCE(CDCCIP2, RCC_CDCCIP2R_USART16910SEL, RCC_CDCCIP2R_USART16910SEL_Pos, 0x00000000U)
  999. /* alias*/
  1000. #define LL_RCC_USART16910_CLKSOURCE LL_RCC_USART16_CLKSOURCE
  1001. #endif /* RCC_D2CCIP2R_USART16SEL */
  1002. #if defined (RCC_D2CCIP2R_USART28SEL)
  1003. #define LL_RCC_USART234578_CLKSOURCE LL_CLKSOURCE(D2CCIP2, RCC_D2CCIP2R_USART28SEL, RCC_D2CCIP2R_USART28SEL_Pos, 0x00000000U)
  1004. #else
  1005. #define LL_RCC_USART234578_CLKSOURCE LL_CLKSOURCE(CDCCIP2, RCC_CDCCIP2R_USART234578SEL, RCC_CDCCIP2R_USART234578SEL_Pos, 0x00000000U)
  1006. #endif /* RCC_D2CCIP2R_USART28SEL */
  1007. /**
  1008. * @}
  1009. */
  1010. /** @defgroup RCC_LL_EC_LPUARTx Peripheral LPUART get clock source
  1011. * @{
  1012. */
  1013. #if defined(RCC_D3CCIPR_LPUART1SEL)
  1014. #define LL_RCC_LPUART1_CLKSOURCE RCC_D3CCIPR_LPUART1SEL
  1015. #else
  1016. #define LL_RCC_LPUART1_CLKSOURCE RCC_SRDCCIPR_LPUART1SEL
  1017. #endif /* RCC_D3CCIPR_LPUART1SEL */
  1018. /**
  1019. * @}
  1020. */
  1021. /** @defgroup RCC_LL_EC_I2Cx Peripheral I2C get clock source
  1022. * @{
  1023. */
  1024. #if defined(RCC_D2CCIP2R_I2C123SEL)
  1025. #define LL_RCC_I2C123_CLKSOURCE LL_CLKSOURCE(D2CCIP2, RCC_D2CCIP2R_I2C123SEL, RCC_D2CCIP2R_I2C123SEL_Pos, 0x00000000U)
  1026. /* alias */
  1027. #define LL_RCC_I2C1235_CLKSOURCE LL_RCC_I2C123_CLKSOURCE
  1028. #elif defined(RCC_D2CCIP2R_I2C1235SEL)
  1029. #define LL_RCC_I2C1235_CLKSOURCE LL_CLKSOURCE(D2CCIP2, RCC_D2CCIP2R_I2C1235SEL, RCC_D2CCIP2R_I2C1235SEL_Pos, 0x00000000U)
  1030. /* alias */
  1031. #define LL_RCC_I2C123_CLKSOURCE LL_RCC_I2C1235_CLKSOURCE
  1032. #else
  1033. #define LL_RCC_I2C123_CLKSOURCE LL_CLKSOURCE(CDCCIP2, RCC_CDCCIP2R_I2C123SEL, RCC_CDCCIP2R_I2C123SEL_Pos, 0x00000000U)
  1034. /* alias */
  1035. #define LL_RCC_I2C1235_CLKSOURCE LL_RCC_I2C123_CLKSOURCE
  1036. #endif /* RCC_D2CCIP2R_I2C123SEL */
  1037. #if defined(RCC_D3CCIPR_I2C4SEL)
  1038. #define LL_RCC_I2C4_CLKSOURCE LL_CLKSOURCE(D3CCIP, RCC_D3CCIPR_I2C4SEL, RCC_D3CCIPR_I2C4SEL_Pos, 0x00000000U)
  1039. #else
  1040. #define LL_RCC_I2C4_CLKSOURCE LL_CLKSOURCE(SRDCCIP, RCC_SRDCCIPR_I2C4SEL, RCC_SRDCCIPR_I2C4SEL_Pos, 0x00000000U)
  1041. #endif /* RCC_D3CCIPR_I2C4SEL */
  1042. /**
  1043. * @}
  1044. */
  1045. /** @defgroup RCC_LL_EC_LPTIMx Peripheral LPTIM get clock source
  1046. * @{
  1047. */
  1048. #if defined(RCC_D2CCIP2R_LPTIM1SEL)
  1049. #define LL_RCC_LPTIM1_CLKSOURCE LL_CLKSOURCE(D2CCIP2, RCC_D2CCIP2R_LPTIM1SEL, RCC_D2CCIP2R_LPTIM1SEL_Pos, 0x00000000U)
  1050. #else
  1051. #define LL_RCC_LPTIM1_CLKSOURCE LL_CLKSOURCE(CDCCIP2, RCC_CDCCIP2R_LPTIM1SEL, RCC_CDCCIP2R_LPTIM1SEL_Pos, 0x00000000U)
  1052. #endif /* RCC_D2CCIP2R_LPTIM1SEL) */
  1053. #if defined(RCC_D3CCIPR_LPTIM2SEL)
  1054. #define LL_RCC_LPTIM2_CLKSOURCE LL_CLKSOURCE(D3CCIP, RCC_D3CCIPR_LPTIM2SEL, RCC_D3CCIPR_LPTIM2SEL_Pos, 0x00000000U)
  1055. #else
  1056. #define LL_RCC_LPTIM2_CLKSOURCE LL_CLKSOURCE(SRDCCIP, RCC_SRDCCIPR_LPTIM2SEL, RCC_SRDCCIPR_LPTIM2SEL_Pos, 0x00000000U)
  1057. #endif /* RCC_D3CCIPR_LPTIM2SEL */
  1058. #if defined(RCC_D3CCIPR_LPTIM345SEL)
  1059. #define LL_RCC_LPTIM345_CLKSOURCE LL_CLKSOURCE(D3CCIP, RCC_D3CCIPR_LPTIM345SEL, RCC_D3CCIPR_LPTIM345SEL_Pos, 0x00000000U)
  1060. #else
  1061. #define LL_RCC_LPTIM345_CLKSOURCE LL_CLKSOURCE(SRDCCIP, RCC_SRDCCIPR_LPTIM3SEL, RCC_SRDCCIPR_LPTIM3SEL_Pos, 0x00000000U)
  1062. #define LL_RCC_LPTIM3_CLKSOURCE LL_RCC_LPTIM345_CLKSOURCE /* alias */
  1063. #endif /* RCC_D3CCIPR_LPTIM345SEL */
  1064. /**
  1065. * @}
  1066. */
  1067. /** @defgroup RCC_LL_EC_SAIx Peripheral SAI get clock source
  1068. * @{
  1069. */
  1070. #if defined(RCC_D2CCIP1R_SAI1SEL)
  1071. #define LL_RCC_SAI1_CLKSOURCE LL_CLKSOURCE(D2CCIP1, RCC_D2CCIP1R_SAI1SEL, RCC_D2CCIP1R_SAI1SEL_Pos, 0x00000000U)
  1072. #else
  1073. #define LL_RCC_SAI1_CLKSOURCE LL_CLKSOURCE(CDCCIP1, RCC_CDCCIP1R_SAI1SEL, RCC_CDCCIP1R_SAI1SEL_Pos, 0x00000000U)
  1074. #endif /* RCC_D2CCIP1R_SAI1SEL */
  1075. #if defined(RCC_D2CCIP1R_SAI23SEL)
  1076. #define LL_RCC_SAI23_CLKSOURCE LL_CLKSOURCE(D2CCIP1, RCC_D2CCIP1R_SAI23SEL, RCC_D2CCIP1R_SAI23SEL_Pos, 0x00000000U)
  1077. #endif /* RCC_D2CCIP1R_SAI23SEL */
  1078. #if defined(RCC_CDCCIP1R_SAI2ASEL)
  1079. #define LL_RCC_SAI2A_CLKSOURCE LL_CLKSOURCE(CDCCIP1, RCC_CDCCIP1R_SAI2ASEL, RCC_CDCCIP1R_SAI2ASEL_Pos, 0x00000000U)
  1080. #endif /* RCC_CDCCIP1R_SAI2ASEL */
  1081. #if defined(RCC_CDCCIP1R_SAI2BSEL)
  1082. #define LL_RCC_SAI2B_CLKSOURCE LL_CLKSOURCE(CDCCIP1, RCC_CDCCIP1R_SAI2BSEL, RCC_CDCCIP1R_SAI2BSEL_Pos, 0x00000000U)
  1083. #endif /* RCC_CDCCIP1R_SAI2BSEL */
  1084. #if defined(RCC_D3CCIPR_SAI4ASEL)
  1085. #define LL_RCC_SAI4A_CLKSOURCE LL_CLKSOURCE(D3CCIP, RCC_D3CCIPR_SAI4ASEL, RCC_D3CCIPR_SAI4ASEL_Pos, 0x00000000U)
  1086. #endif /* RCC_D3CCIPR_SAI4ASEL */
  1087. #if defined(RCC_D3CCIPR_SAI4BSEL)
  1088. #define LL_RCC_SAI4B_CLKSOURCE LL_CLKSOURCE(D3CCIP, RCC_D3CCIPR_SAI4BSEL, RCC_D3CCIPR_SAI4BSEL_Pos, 0x00000000U)
  1089. #endif /* RCC_D3CCIPR_SAI4BSEL */
  1090. /**
  1091. * @}
  1092. */
  1093. /** @defgroup RCC_LL_EC_SDMMC Peripheral SDMMC get clock source
  1094. * @{
  1095. */
  1096. #if defined(RCC_D1CCIPR_SDMMCSEL)
  1097. #define LL_RCC_SDMMC_CLKSOURCE RCC_D1CCIPR_SDMMCSEL
  1098. #else
  1099. #define LL_RCC_SDMMC_CLKSOURCE RCC_CDCCIPR_SDMMCSEL
  1100. #endif /* RCC_D1CCIPR_SDMMCSEL */
  1101. /**
  1102. * @}
  1103. */
  1104. /** @defgroup RCC_LL_EC_RNG Peripheral RNG get clock source
  1105. * @{
  1106. */
  1107. #if (RCC_D2CCIP2R_RNGSEL)
  1108. #define LL_RCC_RNG_CLKSOURCE RCC_D2CCIP2R_RNGSEL
  1109. #else
  1110. #define LL_RCC_RNG_CLKSOURCE RCC_CDCCIP2R_RNGSEL
  1111. #endif /* RCC_D2CCIP2R_RNGSEL */
  1112. /**
  1113. * @}
  1114. */
  1115. /** @defgroup RCC_LL_EC_USB Peripheral USB get clock source
  1116. * @{
  1117. */
  1118. #if (RCC_D2CCIP2R_USBSEL)
  1119. #define LL_RCC_USB_CLKSOURCE RCC_D2CCIP2R_USBSEL
  1120. #else
  1121. #define LL_RCC_USB_CLKSOURCE RCC_CDCCIP2R_USBSEL
  1122. #endif /* RCC_D2CCIP2R_USBSEL */
  1123. /**
  1124. * @}
  1125. */
  1126. /** @defgroup RCC_LL_EC_CEC Peripheral CEC get clock source
  1127. * @{
  1128. */
  1129. #if (RCC_D2CCIP2R_CECSEL)
  1130. #define LL_RCC_CEC_CLKSOURCE RCC_D2CCIP2R_CECSEL
  1131. #else
  1132. #define LL_RCC_CEC_CLKSOURCE RCC_CDCCIP2R_CECSEL
  1133. #endif /* RCC_D2CCIP2R_CECSEL */
  1134. /**
  1135. * @}
  1136. */
  1137. #if defined(DSI)
  1138. /** @defgroup RCC_LL_EC_DSI Peripheral DSI get clock source
  1139. * @{
  1140. */
  1141. #define LL_RCC_DSI_CLKSOURCE RCC_D1CCIPR_DSISEL
  1142. /**
  1143. * @}
  1144. */
  1145. #endif /* DSI */
  1146. /** @defgroup RCC_LL_EC_DFSDM Peripheral DFSDM get clock source
  1147. * @{
  1148. */
  1149. #if defined(RCC_D2CCIP1R_DFSDM1SEL)
  1150. #define LL_RCC_DFSDM1_CLKSOURCE RCC_D2CCIP1R_DFSDM1SEL
  1151. #else
  1152. #define LL_RCC_DFSDM1_CLKSOURCE RCC_CDCCIP1R_DFSDM1SEL
  1153. #endif /* RCC_D2CCIP1R_DFSDM1SEL */
  1154. /**
  1155. * @}
  1156. */
  1157. #if defined(DFSDM2_BASE)
  1158. /** @defgroup RCC_LL_EC_DFSDM2 Peripheral DFSDM2 get clock source
  1159. * @{
  1160. */
  1161. #define LL_RCC_DFSDM2_CLKSOURCE RCC_SRDCCIPR_DFSDM2SEL
  1162. /**
  1163. * @}
  1164. */
  1165. #endif /* DFSDM2_BASE */
  1166. /** @defgroup RCC_LL_EC_FMC Peripheral FMC get clock source
  1167. * @{
  1168. */
  1169. #if defined(RCC_D1CCIPR_FMCSEL)
  1170. #define LL_RCC_FMC_CLKSOURCE RCC_D1CCIPR_FMCSEL
  1171. #else
  1172. #define LL_RCC_FMC_CLKSOURCE RCC_CDCCIPR_FMCSEL
  1173. #endif
  1174. /**
  1175. * @}
  1176. */
  1177. #if defined(QUADSPI)
  1178. /** @defgroup RCC_LL_EC_QSPI Peripheral QSPI get clock source
  1179. * @{
  1180. */
  1181. #define LL_RCC_QSPI_CLKSOURCE RCC_D1CCIPR_QSPISEL
  1182. /**
  1183. * @}
  1184. */
  1185. #endif /* QUADSPI */
  1186. #if defined(OCTOSPI1) || defined(OCTOSPI2)
  1187. /** @defgroup RCC_LL_EC_OSPI Peripheral OSPI get clock source
  1188. * @{
  1189. */
  1190. #if defined(RCC_CDCCIPR_OCTOSPISEL)
  1191. #define LL_RCC_OSPI_CLKSOURCE RCC_CDCCIPR_OCTOSPISEL
  1192. #else
  1193. #define LL_RCC_OSPI_CLKSOURCE RCC_D1CCIPR_OCTOSPISEL
  1194. #endif /* RCC_CDCCIPR_OCTOSPISEL */
  1195. /**
  1196. * @}
  1197. */
  1198. #endif /* OCTOSPI1 || OCTOSPI2 */
  1199. /** @defgroup RCC_LL_EC_CLKP Peripheral CLKP get clock source
  1200. * @{
  1201. */
  1202. #if defined(RCC_D1CCIPR_CKPERSEL)
  1203. #define LL_RCC_CLKP_CLKSOURCE RCC_D1CCIPR_CKPERSEL
  1204. #else
  1205. #define LL_RCC_CLKP_CLKSOURCE RCC_CDCCIPR_CKPERSEL
  1206. #endif /* RCC_D1CCIPR_CKPERSEL */
  1207. /**
  1208. * @}
  1209. */
  1210. /** @defgroup RCC_LL_EC_SPIx Peripheral SPI get clock source
  1211. * @{
  1212. */
  1213. #if defined(RCC_D2CCIP1R_SPI123SEL)
  1214. #define LL_RCC_SPI123_CLKSOURCE LL_CLKSOURCE(D2CCIP1, RCC_D2CCIP1R_SPI123SEL, RCC_D2CCIP1R_SPI123SEL_Pos, 0x00000000U)
  1215. #else
  1216. #define LL_RCC_SPI123_CLKSOURCE LL_CLKSOURCE(CDCCIP1, RCC_CDCCIP1R_SPI123SEL, RCC_CDCCIP1R_SPI123SEL_Pos, 0x00000000U)
  1217. #endif /* RCC_D2CCIP1R_SPI123SEL */
  1218. #if defined(RCC_D2CCIP1R_SPI45SEL)
  1219. #define LL_RCC_SPI45_CLKSOURCE LL_CLKSOURCE(D2CCIP1, RCC_D2CCIP1R_SPI45SEL, RCC_D2CCIP1R_SPI45SEL_Pos, 0x00000000U)
  1220. #else
  1221. #define LL_RCC_SPI45_CLKSOURCE LL_CLKSOURCE(CDCCIP1, RCC_CDCCIP1R_SPI45SEL, RCC_CDCCIP1R_SPI45SEL_Pos, 0x00000000U)
  1222. #endif /* RCC_D2CCIP1R_SPI45SEL */
  1223. #if defined(RCC_D3CCIPR_SPI6SEL)
  1224. #define LL_RCC_SPI6_CLKSOURCE LL_CLKSOURCE(D3CCIP, RCC_D3CCIPR_SPI6SEL, RCC_D3CCIPR_SPI6SEL_Pos, 0x00000000U)
  1225. #else
  1226. #define LL_RCC_SPI6_CLKSOURCE LL_CLKSOURCE(SRDCCIP, RCC_SRDCCIPR_SPI6SEL, RCC_SRDCCIPR_SPI6SEL_Pos, 0x00000000U)
  1227. #endif /* RCC_D3CCIPR_SPI6SEL */
  1228. /**
  1229. * @}
  1230. */
  1231. /** @defgroup RCC_LL_EC_SPDIF Peripheral SPDIF get clock source
  1232. * @{
  1233. */
  1234. #if defined(RCC_D2CCIP1R_SPDIFSEL)
  1235. #define LL_RCC_SPDIF_CLKSOURCE RCC_D2CCIP1R_SPDIFSEL
  1236. #else
  1237. #define LL_RCC_SPDIF_CLKSOURCE RCC_CDCCIP1R_SPDIFSEL
  1238. #endif /* RCC_D2CCIP1R_SPDIFSEL */
  1239. /**
  1240. * @}
  1241. */
  1242. #if defined(FDCAN1) || defined(FDCAN2)
  1243. /** @defgroup RCC_LL_EC_FDCAN Peripheral FDCAN get clock source
  1244. * @{
  1245. */
  1246. #if defined(RCC_D2CCIP1R_FDCANSEL)
  1247. #define LL_RCC_FDCAN_CLKSOURCE RCC_D2CCIP1R_FDCANSEL
  1248. #else
  1249. #define LL_RCC_FDCAN_CLKSOURCE RCC_CDCCIP1R_FDCANSEL
  1250. #endif
  1251. /**
  1252. * @}
  1253. */
  1254. #endif /*FDCAN1 || FDCAN2*/
  1255. /** @defgroup RCC_LL_EC_SWP Peripheral SWP get clock source
  1256. * @{
  1257. */
  1258. #if defined(RCC_D2CCIP1R_SWPSEL)
  1259. #define LL_RCC_SWP_CLKSOURCE RCC_D2CCIP1R_SWPSEL
  1260. #else
  1261. #define LL_RCC_SWP_CLKSOURCE RCC_CDCCIP1R_SWPSEL
  1262. #endif /* RCC_D2CCIP1R_SWPSEL */
  1263. /**
  1264. * @}
  1265. */
  1266. /** @defgroup RCC_LL_EC_ADC Peripheral ADC get clock source
  1267. * @{
  1268. */
  1269. #if defined(RCC_D3CCIPR_ADCSEL)
  1270. #define LL_RCC_ADC_CLKSOURCE RCC_D3CCIPR_ADCSEL
  1271. #else
  1272. #define LL_RCC_ADC_CLKSOURCE RCC_SRDCCIPR_ADCSEL
  1273. #endif /* RCC_D3CCIPR_ADCSEL */
  1274. /**
  1275. * @}
  1276. */
  1277. /** @defgroup RCC_LL_EC_RTC_CLKSOURCE RTC clock source selection
  1278. * @{
  1279. */
  1280. #define LL_RCC_RTC_CLKSOURCE_NONE (uint32_t)(0x00000000U)
  1281. #define LL_RCC_RTC_CLKSOURCE_LSE (uint32_t)(RCC_BDCR_RTCSEL_0)
  1282. #define LL_RCC_RTC_CLKSOURCE_LSI (uint32_t)(RCC_BDCR_RTCSEL_1)
  1283. #define LL_RCC_RTC_CLKSOURCE_HSE (uint32_t)(RCC_BDCR_RTCSEL_0 | RCC_BDCR_RTCSEL_1)
  1284. /**
  1285. * @}
  1286. */
  1287. /** @defgroup RCC_LL_EC_TIM_CLKPRESCALER Timers clocks prescalers selection
  1288. * @{
  1289. */
  1290. #define LL_RCC_TIM_PRESCALER_TWICE (uint32_t)(0x00000000U)
  1291. #define LL_RCC_TIM_PRESCALER_FOUR_TIMES (uint32_t)(RCC_CFGR_TIMPRE)
  1292. /**
  1293. * @}
  1294. */
  1295. #if defined(HRTIM1)
  1296. /** @defgroup RCC_LL_EC_HRTIM_CLKSOURCE High Resolution Timers clock selection
  1297. * @{
  1298. */
  1299. #define LL_RCC_HRTIM_CLKSOURCE_TIM (uint32_t)(0x00000000U) /* HRTIM Clock source is same as other timers */
  1300. #define LL_RCC_HRTIM_CLKSOURCE_CPU (uint32_t)(RCC_CFGR_HRTIMSEL) /* HRTIM Clock source is the CPU clock */
  1301. /**
  1302. * @}
  1303. */
  1304. #endif /* HRTIM1 */
  1305. /** @defgroup RCC_LL_EC_PLLSOURCE All PLLs entry clock source
  1306. * @{
  1307. */
  1308. #define LL_RCC_PLLSOURCE_HSI RCC_PLLCKSELR_PLLSRC_HSI
  1309. #define LL_RCC_PLLSOURCE_CSI RCC_PLLCKSELR_PLLSRC_CSI
  1310. #define LL_RCC_PLLSOURCE_HSE RCC_PLLCKSELR_PLLSRC_HSE
  1311. #define LL_RCC_PLLSOURCE_NONE RCC_PLLCKSELR_PLLSRC_NONE
  1312. /**
  1313. * @}
  1314. */
  1315. /** @defgroup RCC_LL_EC_PLLINPUTRANGE All PLLs input range
  1316. * @{
  1317. */
  1318. #define LL_RCC_PLLINPUTRANGE_1_2 (uint32_t)(0x00000000U)
  1319. #define LL_RCC_PLLINPUTRANGE_2_4 (uint32_t)(0x00000001)
  1320. #define LL_RCC_PLLINPUTRANGE_4_8 (uint32_t)(0x00000002)
  1321. #define LL_RCC_PLLINPUTRANGE_8_16 (uint32_t)(0x00000003)
  1322. /**
  1323. * @}
  1324. */
  1325. /** @defgroup RCC_LL_EC_PLLVCORANGE All PLLs VCO range
  1326. * @{
  1327. */
  1328. #define LL_RCC_PLLVCORANGE_WIDE (uint32_t)(0x00000000U) /* VCO output range: 192 to 836 MHz OR 128 to 544 MHz (*) */
  1329. #define LL_RCC_PLLVCORANGE_MEDIUM (uint32_t)(0x00000001) /* VCO output range: 150 to 420 MHz */
  1330. /**
  1331. * (*) : For stm32h7a3xx and stm32h7b3xx family lines.
  1332. * @}
  1333. */
  1334. /**
  1335. * @}
  1336. */
  1337. /* Exported macro ------------------------------------------------------------*/
  1338. /** @defgroup RCC_LL_Exported_Macros RCC Exported Macros
  1339. * @{
  1340. */
  1341. /** @defgroup RCC_LL_EM_WRITE_READ Common Write and read registers Macros
  1342. * @{
  1343. */
  1344. /**
  1345. * @brief Write a value in RCC register
  1346. * @param __REG__ Register to be written
  1347. * @param __VALUE__ Value to be written in the register
  1348. * @retval None
  1349. */
  1350. #define LL_RCC_WriteReg(__REG__, __VALUE__) WRITE_REG(RCC->__REG__, (__VALUE__))
  1351. /**
  1352. * @brief Read a value in RCC register
  1353. * @param __REG__ Register to be read
  1354. * @retval Register value
  1355. */
  1356. #define LL_RCC_ReadReg(__REG__) READ_REG(RCC->__REG__)
  1357. /**
  1358. * @}
  1359. */
  1360. /** @defgroup RCC_LL_EM_CALC_FREQ Calculate frequencies
  1361. * @{
  1362. */
  1363. /**
  1364. * @brief Helper macro to calculate the SYSCLK frequency
  1365. * @param __SYSINPUTCLKFREQ__ Frequency of the input of sys_ck (based on HSE/CSI/HSI/PLL1P)
  1366. * @param __SYSPRESCALER__ This parameter can be one of the following values:
  1367. * @arg @ref LL_RCC_SYSCLK_DIV_1
  1368. * @arg @ref LL_RCC_SYSCLK_DIV_2
  1369. * @arg @ref LL_RCC_SYSCLK_DIV_4
  1370. * @arg @ref LL_RCC_SYSCLK_DIV_8
  1371. * @arg @ref LL_RCC_SYSCLK_DIV_16
  1372. * @arg @ref LL_RCC_SYSCLK_DIV_64
  1373. * @arg @ref LL_RCC_SYSCLK_DIV_128
  1374. * @arg @ref LL_RCC_SYSCLK_DIV_256
  1375. * @arg @ref LL_RCC_SYSCLK_DIV_512
  1376. * @retval SYSCLK clock frequency (in Hz)
  1377. */
  1378. #if defined(RCC_D1CFGR_D1CPRE)
  1379. #define LL_RCC_CALC_SYSCLK_FREQ(__SYSINPUTCLKFREQ__, __SYSPRESCALER__) ((__SYSINPUTCLKFREQ__) >> ((LL_RCC_PrescTable[((__SYSPRESCALER__) & RCC_D1CFGR_D1CPRE) >> RCC_D1CFGR_D1CPRE_Pos]) & 0x1FU))
  1380. #else
  1381. #define LL_RCC_CALC_SYSCLK_FREQ(__SYSINPUTCLKFREQ__, __SYSPRESCALER__) ((__SYSINPUTCLKFREQ__) >> ((LL_RCC_PrescTable[((__SYSPRESCALER__) & RCC_CDCFGR1_CDCPRE) >> RCC_CDCFGR1_CDCPRE_Pos]) & 0x1FU))
  1382. #endif /* RCC_D1CFGR_D1CPRE */
  1383. /**
  1384. * @brief Helper macro to calculate the HCLK frequency
  1385. * @param __SYSCLKFREQ__ SYSCLK frequency.
  1386. * @param __HPRESCALER__ This parameter can be one of the following values:
  1387. * @arg @ref LL_RCC_AHB_DIV_1
  1388. * @arg @ref LL_RCC_AHB_DIV_2
  1389. * @arg @ref LL_RCC_AHB_DIV_4
  1390. * @arg @ref LL_RCC_AHB_DIV_8
  1391. * @arg @ref LL_RCC_AHB_DIV_16
  1392. * @arg @ref LL_RCC_AHB_DIV_64
  1393. * @arg @ref LL_RCC_AHB_DIV_128
  1394. * @arg @ref LL_RCC_AHB_DIV_256
  1395. * @arg @ref LL_RCC_AHB_DIV_512
  1396. * @retval HCLK clock frequency (in Hz)
  1397. */
  1398. #if defined(RCC_D1CFGR_HPRE)
  1399. #define LL_RCC_CALC_HCLK_FREQ(__SYSCLKFREQ__, __HPRESCALER__) ((__SYSCLKFREQ__) >> ((LL_RCC_PrescTable[((__HPRESCALER__) & RCC_D1CFGR_HPRE) >> RCC_D1CFGR_HPRE_Pos]) & 0x1FU))
  1400. #else
  1401. #define LL_RCC_CALC_HCLK_FREQ(__SYSCLKFREQ__, __HPRESCALER__) ((__SYSCLKFREQ__) >> ((LL_RCC_PrescTable[((__HPRESCALER__) & RCC_CDCFGR1_HPRE) >> RCC_CDCFGR1_HPRE_Pos]) & 0x1FU))
  1402. #endif /* RCC_D1CFGR_HPRE */
  1403. /**
  1404. * @brief Helper macro to calculate the PCLK1 frequency (ABP1)
  1405. * @param __HCLKFREQ__ HCLK frequency
  1406. * @param __APB1PRESCALER__ This parameter can be one of the following values:
  1407. * @arg @ref LL_RCC_APB1_DIV_1
  1408. * @arg @ref LL_RCC_APB1_DIV_2
  1409. * @arg @ref LL_RCC_APB1_DIV_4
  1410. * @arg @ref LL_RCC_APB1_DIV_8
  1411. * @arg @ref LL_RCC_APB1_DIV_16
  1412. * @retval PCLK1 clock frequency (in Hz)
  1413. */
  1414. #if defined(RCC_D2CFGR_D2PPRE1)
  1415. #define LL_RCC_CALC_PCLK1_FREQ(__HCLKFREQ__, __APB1PRESCALER__) ((__HCLKFREQ__) >> ((LL_RCC_PrescTable[((__APB1PRESCALER__) & RCC_D2CFGR_D2PPRE1) >> RCC_D2CFGR_D2PPRE1_Pos]) & 0x1FU))
  1416. #else
  1417. #define LL_RCC_CALC_PCLK1_FREQ(__HCLKFREQ__, __APB1PRESCALER__) ((__HCLKFREQ__) >> ((LL_RCC_PrescTable[((__APB1PRESCALER__) & RCC_CDCFGR2_CDPPRE1) >> RCC_CDCFGR2_CDPPRE1_Pos]) & 0x1FU))
  1418. #endif /* RCC_D2CFGR_D2PPRE1 */
  1419. /**
  1420. * @brief Helper macro to calculate the PCLK2 frequency (ABP2)
  1421. * @param __HCLKFREQ__ HCLK frequency
  1422. * @param __APB2PRESCALER__ This parameter can be one of the following values:
  1423. * @arg @ref LL_RCC_APB2_DIV_1
  1424. * @arg @ref LL_RCC_APB2_DIV_2
  1425. * @arg @ref LL_RCC_APB2_DIV_4
  1426. * @arg @ref LL_RCC_APB2_DIV_8
  1427. * @arg @ref LL_RCC_APB2_DIV_16
  1428. * @retval PCLK2 clock frequency (in Hz)
  1429. */
  1430. #if defined(RCC_D2CFGR_D2PPRE2)
  1431. #define LL_RCC_CALC_PCLK2_FREQ(__HCLKFREQ__, __APB2PRESCALER__) ((__HCLKFREQ__) >> ((LL_RCC_PrescTable[((__APB2PRESCALER__) & RCC_D2CFGR_D2PPRE2) >> RCC_D2CFGR_D2PPRE2_Pos]) & 0x1FU))
  1432. #else
  1433. #define LL_RCC_CALC_PCLK2_FREQ(__HCLKFREQ__, __APB2PRESCALER__) ((__HCLKFREQ__) >> ((LL_RCC_PrescTable[((__APB2PRESCALER__) & RCC_CDCFGR2_CDPPRE2) >> RCC_CDCFGR2_CDPPRE2_Pos]) & 0x1FU))
  1434. #endif /* RCC_D2CFGR_D2PPRE2 */
  1435. /**
  1436. * @brief Helper macro to calculate the PCLK3 frequency (APB3)
  1437. * @param __HCLKFREQ__ HCLK frequency
  1438. * @param __APB3PRESCALER__ This parameter can be one of the following values:
  1439. * @arg @ref LL_RCC_APB3_DIV_1
  1440. * @arg @ref LL_RCC_APB3_DIV_2
  1441. * @arg @ref LL_RCC_APB3_DIV_4
  1442. * @arg @ref LL_RCC_APB3_DIV_8
  1443. * @arg @ref LL_RCC_APB3_DIV_16
  1444. * @retval PCLK1 clock frequency (in Hz)
  1445. */
  1446. #if defined(RCC_D1CFGR_D1PPRE)
  1447. #define LL_RCC_CALC_PCLK3_FREQ(__HCLKFREQ__, __APB3PRESCALER__) ((__HCLKFREQ__) >> ((LL_RCC_PrescTable[((__APB3PRESCALER__) & RCC_D1CFGR_D1PPRE) >> RCC_D1CFGR_D1PPRE_Pos]) & 0x1FU))
  1448. #else
  1449. #define LL_RCC_CALC_PCLK3_FREQ(__HCLKFREQ__, __APB3PRESCALER__) ((__HCLKFREQ__) >> ((LL_RCC_PrescTable[((__APB3PRESCALER__) & RCC_CDCFGR1_CDPPRE) >> RCC_CDCFGR1_CDPPRE_Pos]) & 0x1FU))
  1450. #endif /* RCC_D1CFGR_D1PPRE */
  1451. /**
  1452. * @brief Helper macro to calculate the PCLK4 frequency (ABP4)
  1453. * @param __HCLKFREQ__ HCLK frequency
  1454. * @param __APB4PRESCALER__ This parameter can be one of the following values:
  1455. * @arg @ref LL_RCC_APB4_DIV_1
  1456. * @arg @ref LL_RCC_APB4_DIV_2
  1457. * @arg @ref LL_RCC_APB4_DIV_4
  1458. * @arg @ref LL_RCC_APB4_DIV_8
  1459. * @arg @ref LL_RCC_APB4_DIV_16
  1460. * @retval PCLK1 clock frequency (in Hz)
  1461. */
  1462. #if defined(RCC_D3CFGR_D3PPRE)
  1463. #define LL_RCC_CALC_PCLK4_FREQ(__HCLKFREQ__, __APB4PRESCALER__) ((__HCLKFREQ__) >> ((LL_RCC_PrescTable[((__APB4PRESCALER__) & RCC_D3CFGR_D3PPRE) >> RCC_D3CFGR_D3PPRE_Pos]) & 0x1FU))
  1464. #else
  1465. #define LL_RCC_CALC_PCLK4_FREQ(__HCLKFREQ__, __APB4PRESCALER__) ((__HCLKFREQ__) >> ((LL_RCC_PrescTable[((__APB4PRESCALER__) & RCC_SRDCFGR_SRDPPRE) >> RCC_SRDCFGR_SRDPPRE_Pos]) & 0x1FU))
  1466. #endif /* RCC_D3CFGR_D3PPRE */
  1467. /**
  1468. * @}
  1469. */
  1470. #if defined(USE_FULL_LL_DRIVER)
  1471. /** @defgroup RCC_LL_EC_PERIPH_FREQUENCY Peripheral clock frequency
  1472. * @{
  1473. */
  1474. #define LL_RCC_PERIPH_FREQUENCY_NO 0x00000000U /*!< No clock enabled for the peripheral */
  1475. #define LL_RCC_PERIPH_FREQUENCY_NA 0xFFFFFFFFU /*!< Frequency cannot be provided as external clock */
  1476. /**
  1477. * @}
  1478. */
  1479. #endif /* USE_FULL_LL_DRIVER */
  1480. /**
  1481. * @}
  1482. */
  1483. /* Exported functions --------------------------------------------------------*/
  1484. /** @defgroup RCC_LL_Exported_Functions RCC Exported Functions
  1485. * @{
  1486. */
  1487. /** @defgroup RCC_LL_EF_HSE HSE
  1488. * @{
  1489. */
  1490. /**
  1491. * @brief Enable the Clock Security System.
  1492. * @note Once HSE Clock Security System is enabled it cannot be changed anymore unless
  1493. * a reset occurs or system enter in standby mode.
  1494. * @rmtoll CR CSSHSEON LL_RCC_HSE_EnableCSS
  1495. * @retval None
  1496. */
  1497. __STATIC_INLINE void LL_RCC_HSE_EnableCSS(void)
  1498. {
  1499. SET_BIT(RCC->CR, RCC_CR_CSSHSEON);
  1500. }
  1501. /**
  1502. * @brief Enable HSE external oscillator (HSE Bypass)
  1503. * @rmtoll CR HSEBYP LL_RCC_HSE_EnableBypass
  1504. * @retval None
  1505. */
  1506. __STATIC_INLINE void LL_RCC_HSE_EnableBypass(void)
  1507. {
  1508. SET_BIT(RCC->CR, RCC_CR_HSEBYP);
  1509. }
  1510. /**
  1511. * @brief Disable HSE external oscillator (HSE Bypass)
  1512. * @rmtoll CR HSEBYP LL_RCC_HSE_DisableBypass
  1513. * @retval None
  1514. */
  1515. __STATIC_INLINE void LL_RCC_HSE_DisableBypass(void)
  1516. {
  1517. CLEAR_BIT(RCC->CR, RCC_CR_HSEBYP);
  1518. }
  1519. #if defined(RCC_CR_HSEEXT)
  1520. /**
  1521. * @brief Select the Analog HSE external clock type in Bypass mode
  1522. * @rmtoll CR HSEEXT LL_RCC_HSE_SelectAnalogClock
  1523. * @retval None
  1524. */
  1525. __STATIC_INLINE void LL_RCC_HSE_SelectAnalogClock(void)
  1526. {
  1527. CLEAR_BIT(RCC->CR, RCC_CR_HSEEXT);
  1528. }
  1529. /**
  1530. * @brief Select the Digital HSE external clock type in Bypass mode
  1531. * @rmtoll CR HSEEXT LL_RCC_HSE_SelectDigitalClock
  1532. * @retval None
  1533. */
  1534. __STATIC_INLINE void LL_RCC_HSE_SelectDigitalClock(void)
  1535. {
  1536. SET_BIT(RCC->CR, RCC_CR_HSEEXT);
  1537. }
  1538. #endif /* RCC_CR_HSEEXT */
  1539. /**
  1540. * @brief Enable HSE crystal oscillator (HSE ON)
  1541. * @rmtoll CR HSEON LL_RCC_HSE_Enable
  1542. * @retval None
  1543. */
  1544. __STATIC_INLINE void LL_RCC_HSE_Enable(void)
  1545. {
  1546. SET_BIT(RCC->CR, RCC_CR_HSEON);
  1547. }
  1548. /**
  1549. * @brief Disable HSE crystal oscillator (HSE ON)
  1550. * @rmtoll CR HSEON LL_RCC_HSE_Disable
  1551. * @retval None
  1552. */
  1553. __STATIC_INLINE void LL_RCC_HSE_Disable(void)
  1554. {
  1555. CLEAR_BIT(RCC->CR, RCC_CR_HSEON);
  1556. }
  1557. /**
  1558. * @brief Check if HSE oscillator Ready
  1559. * @rmtoll CR HSERDY LL_RCC_HSE_IsReady
  1560. * @retval State of bit (1 or 0).
  1561. */
  1562. __STATIC_INLINE uint32_t LL_RCC_HSE_IsReady(void)
  1563. {
  1564. return ((READ_BIT(RCC->CR, RCC_CR_HSERDY) == (RCC_CR_HSERDY))?1UL:0UL);
  1565. }
  1566. /**
  1567. * @}
  1568. */
  1569. /** @defgroup RCC_LL_EF_HSI HSI
  1570. * @{
  1571. */
  1572. /**
  1573. * @brief Enable HSI oscillator
  1574. * @rmtoll CR HSION LL_RCC_HSI_Enable
  1575. * @retval None
  1576. */
  1577. __STATIC_INLINE void LL_RCC_HSI_Enable(void)
  1578. {
  1579. SET_BIT(RCC->CR, RCC_CR_HSION);
  1580. }
  1581. /**
  1582. * @brief Disable HSI oscillator
  1583. * @rmtoll CR HSION LL_RCC_HSI_Disable
  1584. * @retval None
  1585. */
  1586. __STATIC_INLINE void LL_RCC_HSI_Disable(void)
  1587. {
  1588. CLEAR_BIT(RCC->CR, RCC_CR_HSION);
  1589. }
  1590. /**
  1591. * @brief Check if HSI clock is ready
  1592. * @rmtoll CR HSIRDY LL_RCC_HSI_IsReady
  1593. * @retval State of bit (1 or 0).
  1594. */
  1595. __STATIC_INLINE uint32_t LL_RCC_HSI_IsReady(void)
  1596. {
  1597. return ((READ_BIT(RCC->CR, RCC_CR_HSIRDY) == (RCC_CR_HSIRDY))?1UL:0UL);
  1598. }
  1599. /**
  1600. * @brief Check if HSI new divider applied and ready
  1601. * @rmtoll CR HSIDIVF LL_RCC_HSI_IsDividerReady
  1602. * @retval State of bit (1 or 0).
  1603. */
  1604. __STATIC_INLINE uint32_t LL_RCC_HSI_IsDividerReady(void)
  1605. {
  1606. return ((READ_BIT(RCC->CR, RCC_CR_HSIDIVF) == (RCC_CR_HSIDIVF))?1UL:0UL);
  1607. }
  1608. /**
  1609. * @brief Set HSI divider
  1610. * @rmtoll CR HSIDIV LL_RCC_HSI_SetDivider
  1611. * @param Divider This parameter can be one of the following values:
  1612. * @arg @ref LL_RCC_HSI_DIV1
  1613. * @arg @ref LL_RCC_HSI_DIV2
  1614. * @arg @ref LL_RCC_HSI_DIV4
  1615. * @arg @ref LL_RCC_HSI_DIV8
  1616. * @retval None.
  1617. */
  1618. __STATIC_INLINE void LL_RCC_HSI_SetDivider(uint32_t Divider)
  1619. {
  1620. MODIFY_REG(RCC->CR, RCC_CR_HSIDIV, Divider);
  1621. }
  1622. /**
  1623. * @brief Get HSI divider
  1624. * @rmtoll CR HSIDIV LL_RCC_HSI_GetDivider
  1625. * @retval can be one of the following values:
  1626. * @arg @ref LL_RCC_HSI_DIV1
  1627. * @arg @ref LL_RCC_HSI_DIV2
  1628. * @arg @ref LL_RCC_HSI_DIV4
  1629. * @arg @ref LL_RCC_HSI_DIV8
  1630. */
  1631. __STATIC_INLINE uint32_t LL_RCC_HSI_GetDivider(void)
  1632. {
  1633. return (READ_BIT(RCC->CR, RCC_CR_HSIDIV));
  1634. }
  1635. /**
  1636. * @brief Enable HSI oscillator in Stop mode
  1637. * @rmtoll CR HSIKERON LL_RCC_HSI_EnableStopMode
  1638. * @retval None
  1639. */
  1640. __STATIC_INLINE void LL_RCC_HSI_EnableStopMode(void)
  1641. {
  1642. SET_BIT(RCC->CR, RCC_CR_HSIKERON);
  1643. }
  1644. /**
  1645. * @brief Disable HSI oscillator in Stop mode
  1646. * @rmtoll CR HSION LL_RCC_HSI_DisableStopMode
  1647. * @retval None
  1648. */
  1649. __STATIC_INLINE void LL_RCC_HSI_DisableStopMode(void)
  1650. {
  1651. CLEAR_BIT(RCC->CR, RCC_CR_HSIKERON);
  1652. }
  1653. /**
  1654. * @brief Get HSI Calibration value
  1655. * @note When HSITRIM is written, HSICAL is updated with the sum of
  1656. * HSITRIM and the factory trim value
  1657. * @rmtoll HSICFGR HSICAL LL_RCC_HSI_GetCalibration
  1658. * @retval A value between 0 and 4095 (0xFFF)
  1659. */
  1660. __STATIC_INLINE uint32_t LL_RCC_HSI_GetCalibration(void)
  1661. {
  1662. return (uint32_t)(READ_BIT(RCC->HSICFGR, RCC_HSICFGR_HSICAL) >> RCC_HSICFGR_HSICAL_Pos);
  1663. }
  1664. /**
  1665. * @brief Set HSI Calibration trimming
  1666. * @note user-programmable trimming value that is added to the HSICAL
  1667. * @note Default value is 64 (32 for Cut1.x), which, when added to the HSICAL value,
  1668. * should trim the HSI to 64 MHz +/- 1 %
  1669. * @rmtoll HSICFGR HSITRIM LL_RCC_HSI_SetCalibTrimming
  1670. * @param Value can be a value between 0 and 127 (63 for Cut1.x)
  1671. * @retval None
  1672. */
  1673. __STATIC_INLINE void LL_RCC_HSI_SetCalibTrimming(uint32_t Value)
  1674. {
  1675. #if defined(RCC_VER_X)
  1676. if ((DBGMCU->IDCODE & 0xF0000000U) == 0x10000000U)
  1677. {
  1678. /* STM32H7 Rev.Y */
  1679. MODIFY_REG(RCC->HSICFGR, 0x3F000U, Value << 12U);
  1680. }
  1681. else
  1682. {
  1683. /* STM32H7 Rev.V */
  1684. MODIFY_REG(RCC->HSICFGR, RCC_HSICFGR_HSITRIM, Value << RCC_HSICFGR_HSITRIM_Pos);
  1685. }
  1686. #else
  1687. MODIFY_REG(RCC->HSICFGR, RCC_HSICFGR_HSITRIM, Value << RCC_HSICFGR_HSITRIM_Pos);
  1688. #endif /* RCC_VER_X */
  1689. }
  1690. /**
  1691. * @brief Get HSI Calibration trimming
  1692. * @rmtoll HSICFGR HSITRIM LL_RCC_HSI_GetCalibTrimming
  1693. * @retval A value between 0 and 127 (63 for Cut1.x)
  1694. */
  1695. __STATIC_INLINE uint32_t LL_RCC_HSI_GetCalibTrimming(void)
  1696. {
  1697. #if defined(RCC_VER_X)
  1698. if ((DBGMCU->IDCODE & 0xF0000000U) == 0x10000000U)
  1699. {
  1700. /* STM32H7 Rev.Y */
  1701. return (uint32_t)(READ_BIT(RCC->HSICFGR, 0x3F000U) >> 12U);
  1702. }
  1703. else
  1704. {
  1705. /* STM32H7 Rev.V */
  1706. return (uint32_t)(READ_BIT(RCC->HSICFGR, RCC_HSICFGR_HSITRIM) >> RCC_HSICFGR_HSITRIM_Pos);
  1707. }
  1708. #else
  1709. return (uint32_t)(READ_BIT(RCC->HSICFGR, RCC_HSICFGR_HSITRIM) >> RCC_HSICFGR_HSITRIM_Pos);
  1710. #endif /* RCC_VER_X */
  1711. }
  1712. /**
  1713. * @}
  1714. */
  1715. /** @defgroup RCC_LL_EF_CSI CSI
  1716. * @{
  1717. */
  1718. /**
  1719. * @brief Enable CSI oscillator
  1720. * @rmtoll CR CSION LL_RCC_CSI_Enable
  1721. * @retval None
  1722. */
  1723. __STATIC_INLINE void LL_RCC_CSI_Enable(void)
  1724. {
  1725. SET_BIT(RCC->CR, RCC_CR_CSION);
  1726. }
  1727. /**
  1728. * @brief Disable CSI oscillator
  1729. * @rmtoll CR CSION LL_RCC_CSI_Disable
  1730. * @retval None
  1731. */
  1732. __STATIC_INLINE void LL_RCC_CSI_Disable(void)
  1733. {
  1734. CLEAR_BIT(RCC->CR, RCC_CR_CSION);
  1735. }
  1736. /**
  1737. * @brief Check if CSI clock is ready
  1738. * @rmtoll CR CSIRDY LL_RCC_CSI_IsReady
  1739. * @retval State of bit (1 or 0).
  1740. */
  1741. __STATIC_INLINE uint32_t LL_RCC_CSI_IsReady(void)
  1742. {
  1743. return ((READ_BIT(RCC->CR, RCC_CR_CSIRDY) == (RCC_CR_CSIRDY))?1UL:0UL);
  1744. }
  1745. /**
  1746. * @brief Enable CSI oscillator in Stop mode
  1747. * @rmtoll CR CSIKERON LL_RCC_CSI_EnableStopMode
  1748. * @retval None
  1749. */
  1750. __STATIC_INLINE void LL_RCC_CSI_EnableStopMode(void)
  1751. {
  1752. SET_BIT(RCC->CR, RCC_CR_CSIKERON);
  1753. }
  1754. /**
  1755. * @brief Disable CSI oscillator in Stop mode
  1756. * @rmtoll CR CSIKERON LL_RCC_CSI_DisableStopMode
  1757. * @retval None
  1758. */
  1759. __STATIC_INLINE void LL_RCC_CSI_DisableStopMode(void)
  1760. {
  1761. CLEAR_BIT(RCC->CR, RCC_CR_CSIKERON);
  1762. }
  1763. /**
  1764. * @brief Get CSI Calibration value
  1765. * @note When CSITRIM is written, CSICAL is updated with the sum of
  1766. * CSITRIM and the factory trim value
  1767. * @rmtoll CSICFGR CSICAL LL_RCC_CSI_GetCalibration
  1768. * @retval A value between 0 and 255 (0xFF)
  1769. */
  1770. __STATIC_INLINE uint32_t LL_RCC_CSI_GetCalibration(void)
  1771. {
  1772. #if defined(RCC_VER_X)
  1773. if ((DBGMCU->IDCODE & 0xF0000000U) == 0x10000000U)
  1774. {
  1775. /* STM32H7 Rev.Y */
  1776. return (uint32_t)(READ_BIT(RCC->HSICFGR, 0x3FC0000U) >> 18U);
  1777. }
  1778. else
  1779. {
  1780. /* STM32H7 Rev.V */
  1781. return (uint32_t)(READ_BIT(RCC->CSICFGR, RCC_CSICFGR_CSICAL) >> RCC_CSICFGR_CSICAL_Pos);
  1782. }
  1783. #else
  1784. return (uint32_t)(READ_BIT(RCC->CSICFGR, RCC_CSICFGR_CSICAL) >> RCC_CSICFGR_CSICAL_Pos);
  1785. #endif /* RCC_VER_X */
  1786. }
  1787. /**
  1788. * @brief Set CSI Calibration trimming
  1789. * @note user-programmable trimming value that is added to the CSICAL
  1790. * @note Default value is 16, which, when added to the CSICAL value,
  1791. * should trim the CSI to 4 MHz +/- 1 %
  1792. * @rmtoll CSICFGR CSITRIM LL_RCC_CSI_SetCalibTrimming
  1793. * @param Value can be a value between 0 and 31
  1794. * @retval None
  1795. */
  1796. __STATIC_INLINE void LL_RCC_CSI_SetCalibTrimming(uint32_t Value)
  1797. {
  1798. #if defined(RCC_VER_X)
  1799. if ((DBGMCU->IDCODE & 0xF0000000U) == 0x10000000U)
  1800. {
  1801. /* STM32H7 Rev.Y */
  1802. MODIFY_REG(RCC->HSICFGR, 0x7C000000U, Value << 26U);
  1803. }
  1804. else
  1805. {
  1806. /* STM32H7 Rev.V */
  1807. MODIFY_REG(RCC->CSICFGR, RCC_CSICFGR_CSITRIM, Value << RCC_CSICFGR_CSITRIM_Pos);
  1808. }
  1809. #else
  1810. MODIFY_REG(RCC->CSICFGR, RCC_CSICFGR_CSITRIM, Value << RCC_CSICFGR_CSITRIM_Pos);
  1811. #endif /* RCC_VER_X */
  1812. }
  1813. /**
  1814. * @brief Get CSI Calibration trimming
  1815. * @rmtoll CSICFGR CSITRIM LL_RCC_CSI_GetCalibTrimming
  1816. * @retval A value between 0 and 31
  1817. */
  1818. __STATIC_INLINE uint32_t LL_RCC_CSI_GetCalibTrimming(void)
  1819. {
  1820. #if defined(RCC_VER_X)
  1821. if ((DBGMCU->IDCODE & 0xF0000000U) == 0x10000000U)
  1822. {
  1823. /* STM32H7 Rev.Y */
  1824. return (uint32_t)(READ_BIT(RCC->HSICFGR, 0x7C000000U) >> 26U);
  1825. }
  1826. else
  1827. {
  1828. /* STM32H7 Rev.V */
  1829. return (uint32_t)(READ_BIT(RCC->CSICFGR, RCC_CSICFGR_CSITRIM) >> RCC_CSICFGR_CSITRIM_Pos);
  1830. }
  1831. #else
  1832. return (uint32_t)(READ_BIT(RCC->CSICFGR, RCC_CSICFGR_CSITRIM) >> RCC_CSICFGR_CSITRIM_Pos);
  1833. #endif /* RCC_VER_X */
  1834. }
  1835. /**
  1836. * @}
  1837. */
  1838. /** @defgroup RCC_LL_EF_HSI48 HSI48
  1839. * @{
  1840. */
  1841. /**
  1842. * @brief Enable HSI48 oscillator
  1843. * @rmtoll CR HSI48ON LL_RCC_HSI48_Enable
  1844. * @retval None
  1845. */
  1846. __STATIC_INLINE void LL_RCC_HSI48_Enable(void)
  1847. {
  1848. SET_BIT(RCC->CR, RCC_CR_HSI48ON);
  1849. }
  1850. /**
  1851. * @brief Disable HSI48 oscillator
  1852. * @rmtoll CR HSI48ON LL_RCC_HSI48_Disable
  1853. * @retval None
  1854. */
  1855. __STATIC_INLINE void LL_RCC_HSI48_Disable(void)
  1856. {
  1857. CLEAR_BIT(RCC->CR, RCC_CR_HSI48ON);
  1858. }
  1859. /**
  1860. * @brief Check if HSI48 clock is ready
  1861. * @rmtoll CR HSI48RDY LL_RCC_HSI48_IsReady
  1862. * @retval State of bit (1 or 0).
  1863. */
  1864. __STATIC_INLINE uint32_t LL_RCC_HSI48_IsReady(void)
  1865. {
  1866. return ((READ_BIT(RCC->CR, RCC_CR_HSI48RDY) == (RCC_CR_HSI48RDY))?1UL:0UL);
  1867. }
  1868. /**
  1869. * @brief Get HSI48 Calibration value
  1870. * @note When HSI48TRIM is written, HSI48CAL is updated with the sum of
  1871. * HSI48TRIM and the factory trim value
  1872. * @rmtoll CRRCR HSI48CAL LL_RCC_HSI48_GetCalibration
  1873. * @retval A value between 0 and 1023 (0x3FF)
  1874. */
  1875. __STATIC_INLINE uint32_t LL_RCC_HSI48_GetCalibration(void)
  1876. {
  1877. return (uint32_t)(READ_BIT(RCC->CRRCR, RCC_CRRCR_HSI48CAL) >> RCC_CRRCR_HSI48CAL_Pos);
  1878. }
  1879. /**
  1880. * @}
  1881. */
  1882. #if defined(RCC_CR_D1CKRDY)
  1883. /** @defgroup RCC_LL_EF_D1CLK D1CKREADY
  1884. * @{
  1885. */
  1886. /**
  1887. * @brief Check if D1 clock is ready
  1888. * @rmtoll CR D1CKRDY LL_RCC_D1CK_IsReady
  1889. * @retval State of bit (1 or 0).
  1890. */
  1891. __STATIC_INLINE uint32_t LL_RCC_D1CK_IsReady(void)
  1892. {
  1893. return ((READ_BIT(RCC->CR, RCC_CR_D1CKRDY) == (RCC_CR_D1CKRDY))?1UL:0UL);
  1894. }
  1895. /**
  1896. * @}
  1897. */
  1898. #else
  1899. /** @defgroup RCC_LL_EF_CPUCLK CPUCKREADY
  1900. * @{
  1901. */
  1902. /**
  1903. * @brief Check if CPU clock is ready
  1904. * @rmtoll CR CPUCKRDY LL_RCC_CPUCK_IsReady
  1905. * @retval State of bit (1 or 0).
  1906. */
  1907. __STATIC_INLINE uint32_t LL_RCC_CPUCK_IsReady(void)
  1908. {
  1909. return ((READ_BIT(RCC->CR, RCC_CR_CPUCKRDY) == (RCC_CR_CPUCKRDY))?1UL:0UL);
  1910. }
  1911. /* alias */
  1912. #define LL_RCC_D1CK_IsReady LL_RCC_CPUCK_IsReady
  1913. /**
  1914. * @}
  1915. */
  1916. #endif /* RCC_CR_D1CKRDY */
  1917. #if defined(RCC_CR_D2CKRDY)
  1918. /** @defgroup RCC_LL_EF_D2CLK D2CKREADY
  1919. * @{
  1920. */
  1921. /**
  1922. * @brief Check if D2 clock is ready
  1923. * @rmtoll CR D2CKRDY LL_RCC_D2CK_IsReady
  1924. * @retval State of bit (1 or 0).
  1925. */
  1926. __STATIC_INLINE uint32_t LL_RCC_D2CK_IsReady(void)
  1927. {
  1928. return ((READ_BIT(RCC->CR, RCC_CR_D2CKRDY) == (RCC_CR_D2CKRDY))?1UL:0UL);
  1929. }
  1930. /**
  1931. * @}
  1932. */
  1933. #else
  1934. /** @defgroup RCC_LL_EF_CDCLK CDCKREADY
  1935. * @{
  1936. */
  1937. /**
  1938. * @brief Check if CD clock is ready
  1939. * @rmtoll CR CDCKRDY LL_RCC_CDCK_IsReady
  1940. * @retval State of bit (1 or 0).
  1941. */
  1942. __STATIC_INLINE uint32_t LL_RCC_CDCK_IsReady(void)
  1943. {
  1944. return ((READ_BIT(RCC->CR, RCC_CR_CDCKRDY) == (RCC_CR_CDCKRDY))?1UL:0UL);
  1945. }
  1946. #define LL_RCC_D2CK_IsReady LL_RCC_CDCK_IsReady
  1947. /**
  1948. * @}
  1949. */
  1950. #endif /* RCC_CR_D2CKRDY */
  1951. /** @defgroup RCC_LL_EF_SYSTEM_WIDE_RESET RESET
  1952. * @{
  1953. */
  1954. #if defined(RCC_GCR_WW1RSC)
  1955. /**
  1956. * @brief Enable system wide reset for Window Watch Dog 1
  1957. * @rmtoll GCR WW1RSC LL_RCC_WWDG1_EnableSystemReset
  1958. * @retval None.
  1959. */
  1960. __STATIC_INLINE void LL_RCC_WWDG1_EnableSystemReset(void)
  1961. {
  1962. SET_BIT(RCC->GCR, RCC_GCR_WW1RSC);
  1963. }
  1964. /**
  1965. * @brief Check if Window Watch Dog 1 reset is system wide
  1966. * @rmtoll GCR WW1RSC LL_RCC_WWDG1_IsSystemReset
  1967. * @retval State of bit (1 or 0).
  1968. */
  1969. __STATIC_INLINE uint32_t LL_RCC_WWDG1_IsSystemReset(void)
  1970. {
  1971. return ((READ_BIT(RCC->GCR, RCC_GCR_WW1RSC) == RCC_GCR_WW1RSC)?1UL:0UL);
  1972. }
  1973. #endif /* RCC_GCR_WW1RSC */
  1974. #if defined(DUAL_CORE)
  1975. /**
  1976. * @brief Enable system wide reset for Window Watch Dog 2
  1977. * @rmtoll GCR WW1RSC LL_RCC_WWDG2_EnableSystemReset
  1978. * @retval None.
  1979. */
  1980. __STATIC_INLINE void LL_RCC_WWDG2_EnableSystemReset(void)
  1981. {
  1982. SET_BIT(RCC->GCR, RCC_GCR_WW2RSC);
  1983. }
  1984. /**
  1985. * @brief Check if Window Watch Dog 2 reset is system wide
  1986. * @rmtoll GCR WW2RSC LL_RCC_WWDG2_IsSystemReset
  1987. * @retval State of bit (1 or 0).
  1988. */
  1989. __STATIC_INLINE uint32_t LL_RCC_WWDG2_IsSystemReset(void)
  1990. {
  1991. return ((READ_BIT(RCC->GCR, RCC_GCR_WW2RSC) == RCC_GCR_WW2RSC)?1UL:0UL);
  1992. }
  1993. #endif /*DUAL_CORE*/
  1994. /**
  1995. * @}
  1996. */
  1997. #if defined(DUAL_CORE)
  1998. /** @defgroup RCC_LL_EF_BOOT_CPU CPU
  1999. * @{
  2000. */
  2001. /**
  2002. * @brief Force CM4 boot (if hold by option byte BCM4 = 0)
  2003. * @rmtoll GCR BOOT_C2 LL_RCC_ForceCM4Boot
  2004. * @retval None.
  2005. */
  2006. __STATIC_INLINE void LL_RCC_ForceCM4Boot(void)
  2007. {
  2008. SET_BIT(RCC->GCR, RCC_GCR_BOOT_C2);
  2009. }
  2010. /**
  2011. * @brief Check if CM4 boot is forced
  2012. * @rmtoll GCR BOOT_C2 LL_RCC_IsCM4BootForced
  2013. * @retval State of bit (1 or 0).
  2014. */
  2015. __STATIC_INLINE uint32_t LL_RCC_IsCM4BootForced(void)
  2016. {
  2017. return ((READ_BIT(RCC->GCR, RCC_GCR_BOOT_C2) == RCC_GCR_BOOT_C2)?1UL:0UL);
  2018. }
  2019. /**
  2020. * @brief Force CM7 boot (if hold by option byte BCM7 = 0)
  2021. * @rmtoll GCR BOOT_C1 LL_RCC_ForceCM7Boot
  2022. * @retval None.
  2023. */
  2024. __STATIC_INLINE void LL_RCC_ForceCM7Boot(void)
  2025. {
  2026. SET_BIT(RCC->GCR, RCC_GCR_BOOT_C1);
  2027. }
  2028. /**
  2029. * @brief Check if CM7 boot is forced
  2030. * @rmtoll GCR BOOT_C1 LL_RCC_IsCM7BootForced
  2031. * @retval State of bit (1 or 0).
  2032. */
  2033. __STATIC_INLINE uint32_t LL_RCC_IsCM7BootForced(void)
  2034. {
  2035. return ((READ_BIT(RCC->GCR, RCC_GCR_BOOT_C1) == RCC_GCR_BOOT_C1)?1UL:0UL);
  2036. }
  2037. /**
  2038. * @}
  2039. */
  2040. #endif /*DUAL_CORE*/
  2041. /** @defgroup RCC_LL_EF_LSE LSE
  2042. * @{
  2043. */
  2044. /**
  2045. * @brief Enable the Clock Security System on LSE.
  2046. * @note Once LSE Clock Security System is enabled it cannot be changed anymore unless
  2047. * a clock failure is detected.
  2048. * @rmtoll BDCR LSECSSON LL_RCC_LSE_EnableCSS
  2049. * @retval None
  2050. */
  2051. __STATIC_INLINE void LL_RCC_LSE_EnableCSS(void)
  2052. {
  2053. SET_BIT(RCC->BDCR, RCC_BDCR_LSECSSON);
  2054. }
  2055. /**
  2056. * @brief Check if LSE failure is detected by Clock Security System
  2057. * @rmtoll BDCR LSECSSD LL_RCC_LSE_IsFailureDetected
  2058. * @retval State of bit (1 or 0).
  2059. */
  2060. __STATIC_INLINE uint32_t LL_RCC_LSE_IsFailureDetected(void)
  2061. {
  2062. return ((READ_BIT(RCC->BDCR, RCC_BDCR_LSECSSD) == (RCC_BDCR_LSECSSD))?1UL:0UL);
  2063. }
  2064. /**
  2065. * @brief Enable Low Speed External (LSE) crystal.
  2066. * @rmtoll BDCR LSEON LL_RCC_LSE_Enable
  2067. * @retval None
  2068. */
  2069. __STATIC_INLINE void LL_RCC_LSE_Enable(void)
  2070. {
  2071. SET_BIT(RCC->BDCR, RCC_BDCR_LSEON);
  2072. }
  2073. /**
  2074. * @brief Disable Low Speed External (LSE) crystal.
  2075. * @rmtoll BDCR LSEON LL_RCC_LSE_Disable
  2076. * @retval None
  2077. */
  2078. __STATIC_INLINE void LL_RCC_LSE_Disable(void)
  2079. {
  2080. CLEAR_BIT(RCC->BDCR, RCC_BDCR_LSEON);
  2081. }
  2082. /**
  2083. * @brief Enable external clock source (LSE bypass).
  2084. * @rmtoll BDCR LSEBYP LL_RCC_LSE_EnableBypass
  2085. * @retval None
  2086. */
  2087. __STATIC_INLINE void LL_RCC_LSE_EnableBypass(void)
  2088. {
  2089. SET_BIT(RCC->BDCR, RCC_BDCR_LSEBYP);
  2090. }
  2091. /**
  2092. * @brief Disable external clock source (LSE bypass).
  2093. * @rmtoll BDCR LSEBYP LL_RCC_LSE_DisableBypass
  2094. * @retval None
  2095. */
  2096. __STATIC_INLINE void LL_RCC_LSE_DisableBypass(void)
  2097. {
  2098. CLEAR_BIT(RCC->BDCR, RCC_BDCR_LSEBYP);
  2099. }
  2100. #if defined(RCC_BDCR_LSEEXT)
  2101. /**
  2102. * @brief Enable Low-speed external DIGITAL clock type in Bypass mode (not to be used if RTC is active).
  2103. * @note The external clock must be enabled with the LSEON bit, to be used by the device.
  2104. * The LSEEXT bit can be written only if the LSE oscillator is disabled.
  2105. * @rmtoll BDCR LSEEXT LL_RCC_LSE_SelectDigitalClock
  2106. * @retval None
  2107. */
  2108. __STATIC_INLINE void LL_RCC_LSE_SelectDigitalClock(void)
  2109. {
  2110. SET_BIT(RCC->BDCR, RCC_BDCR_LSEEXT);
  2111. }
  2112. /**
  2113. * @brief Enable Low-speed external ANALOG clock type in Bypass mode (default after Backup domain reset).
  2114. * @note The external clock must be enabled with the LSEON bit, to be used by the device.
  2115. * The LSEEXT bit can be written only if the LSE oscillator is disabled.
  2116. * @rmtoll BDCR LSEEXT LL_RCC_LSE_SelectAnalogClock
  2117. * @retval None
  2118. */
  2119. __STATIC_INLINE void LL_RCC_LSE_SelectAnalogClock(void)
  2120. {
  2121. CLEAR_BIT(RCC->BDCR, RCC_BDCR_LSEEXT);
  2122. }
  2123. #endif /* RCC_BDCR_LSEEXT */
  2124. /**
  2125. * @brief Set LSE oscillator drive capability
  2126. * @note The oscillator is in Xtal mode when it is not in bypass mode.
  2127. * @rmtoll BDCR LSEDRV LL_RCC_LSE_SetDriveCapability
  2128. * @param LSEDrive This parameter can be one of the following values:
  2129. * @arg @ref LL_RCC_LSEDRIVE_LOW
  2130. * @arg @ref LL_RCC_LSEDRIVE_MEDIUMLOW
  2131. * @arg @ref LL_RCC_LSEDRIVE_MEDIUMHIGH
  2132. * @arg @ref LL_RCC_LSEDRIVE_HIGH
  2133. * @retval None
  2134. */
  2135. __STATIC_INLINE void LL_RCC_LSE_SetDriveCapability(uint32_t LSEDrive)
  2136. {
  2137. MODIFY_REG(RCC->BDCR, RCC_BDCR_LSEDRV, LSEDrive);
  2138. }
  2139. /**
  2140. * @brief Get LSE oscillator drive capability
  2141. * @rmtoll BDCR LSEDRV LL_RCC_LSE_GetDriveCapability
  2142. * @retval Returned value can be one of the following values:
  2143. * @arg @ref LL_RCC_LSEDRIVE_LOW
  2144. * @arg @ref LL_RCC_LSEDRIVE_MEDIUMLOW
  2145. * @arg @ref LL_RCC_LSEDRIVE_MEDIUMHIGH
  2146. * @arg @ref LL_RCC_LSEDRIVE_HIGH
  2147. */
  2148. __STATIC_INLINE uint32_t LL_RCC_LSE_GetDriveCapability(void)
  2149. {
  2150. return (uint32_t)(READ_BIT(RCC->BDCR, RCC_BDCR_LSEDRV));
  2151. }
  2152. /**
  2153. * @brief Check if LSE oscillator Ready
  2154. * @rmtoll BDCR LSERDY LL_RCC_LSE_IsReady
  2155. * @retval State of bit (1 or 0).
  2156. */
  2157. __STATIC_INLINE uint32_t LL_RCC_LSE_IsReady(void)
  2158. {
  2159. return ((READ_BIT(RCC->BDCR, RCC_BDCR_LSERDY) == (RCC_BDCR_LSERDY))?1UL:0UL);
  2160. }
  2161. /**
  2162. * @}
  2163. */
  2164. /** @defgroup RCC_LL_EF_LSI LSI
  2165. * @{
  2166. */
  2167. /**
  2168. * @brief Enable LSI Oscillator
  2169. * @rmtoll CSR LSION LL_RCC_LSI_Enable
  2170. * @retval None
  2171. */
  2172. __STATIC_INLINE void LL_RCC_LSI_Enable(void)
  2173. {
  2174. SET_BIT(RCC->CSR, RCC_CSR_LSION);
  2175. }
  2176. /**
  2177. * @brief Disable LSI Oscillator
  2178. * @rmtoll CSR LSION LL_RCC_LSI_Disable
  2179. * @retval None
  2180. */
  2181. __STATIC_INLINE void LL_RCC_LSI_Disable(void)
  2182. {
  2183. CLEAR_BIT(RCC->CSR, RCC_CSR_LSION);
  2184. }
  2185. /**
  2186. * @brief Check if LSI is Ready
  2187. * @rmtoll CSR LSIRDY LL_RCC_LSI_IsReady
  2188. * @retval State of bit (1 or 0).
  2189. */
  2190. __STATIC_INLINE uint32_t LL_RCC_LSI_IsReady(void)
  2191. {
  2192. return ((READ_BIT(RCC->CSR, RCC_CSR_LSIRDY) == (RCC_CSR_LSIRDY))?1UL:0UL);
  2193. }
  2194. /**
  2195. * @}
  2196. */
  2197. /** @defgroup RCC_LL_EF_System System
  2198. * @{
  2199. */
  2200. /**
  2201. * @brief Configure the system clock source
  2202. * @rmtoll CFGR SW LL_RCC_SetSysClkSource
  2203. * @param Source This parameter can be one of the following values:
  2204. * @arg @ref LL_RCC_SYS_CLKSOURCE_HSI
  2205. * @arg @ref LL_RCC_SYS_CLKSOURCE_CSI
  2206. * @arg @ref LL_RCC_SYS_CLKSOURCE_HSE
  2207. * @arg @ref LL_RCC_SYS_CLKSOURCE_PLL1
  2208. * @retval None
  2209. */
  2210. __STATIC_INLINE void LL_RCC_SetSysClkSource(uint32_t Source)
  2211. {
  2212. MODIFY_REG(RCC->CFGR, RCC_CFGR_SW, Source);
  2213. }
  2214. /**
  2215. * @brief Get the system clock source
  2216. * @rmtoll CFGR SWS LL_RCC_GetSysClkSource
  2217. * @retval Returned value can be one of the following values:
  2218. * @arg @ref LL_RCC_SYS_CLKSOURCE_STATUS_HSI
  2219. * @arg @ref LL_RCC_SYS_CLKSOURCE_STATUS_CSI
  2220. * @arg @ref LL_RCC_SYS_CLKSOURCE_STATUS_HSE
  2221. * @arg @ref LL_RCC_SYS_CLKSOURCE_STATUS_PLL1
  2222. */
  2223. __STATIC_INLINE uint32_t LL_RCC_GetSysClkSource(void)
  2224. {
  2225. return (uint32_t)(READ_BIT(RCC->CFGR, RCC_CFGR_SWS));
  2226. }
  2227. /**
  2228. * @brief Configure the system wakeup clock source
  2229. * @rmtoll CFGR STOPWUCK LL_RCC_SetSysWakeUpClkSource
  2230. * @param Source This parameter can be one of the following values:
  2231. * @arg @ref LL_RCC_SYSWAKEUP_CLKSOURCE_HSI
  2232. * @arg @ref LL_RCC_SYSWAKEUP_CLKSOURCE_CSI
  2233. * @retval None
  2234. */
  2235. __STATIC_INLINE void LL_RCC_SetSysWakeUpClkSource(uint32_t Source)
  2236. {
  2237. MODIFY_REG(RCC->CFGR, RCC_CFGR_STOPWUCK, Source);
  2238. }
  2239. /**
  2240. * @brief Get the system wakeup clock source
  2241. * @rmtoll CFGR STOPWUCK LL_RCC_GetSysWakeUpClkSource
  2242. * @retval Returned value can be one of the following values:
  2243. * @arg @ref LL_RCC_SYSWAKEUP_CLKSOURCE_HSI
  2244. * @arg @ref LL_RCC_SYSWAKEUP_CLKSOURCE_CSI
  2245. */
  2246. __STATIC_INLINE uint32_t LL_RCC_GetSysWakeUpClkSource(void)
  2247. {
  2248. return (uint32_t)(READ_BIT(RCC->CFGR, RCC_CFGR_STOPWUCK));
  2249. }
  2250. /**
  2251. * @brief Configure the kernel wakeup clock source
  2252. * @rmtoll CFGR STOPKERWUCK LL_RCC_SetKerWakeUpClkSource
  2253. * @param Source This parameter can be one of the following values:
  2254. * @arg @ref LL_RCC_KERWAKEUP_CLKSOURCE_HSI
  2255. * @arg @ref LL_RCC_KERWAKEUP_CLKSOURCE_CSI
  2256. * @retval None
  2257. */
  2258. __STATIC_INLINE void LL_RCC_SetKerWakeUpClkSource(uint32_t Source)
  2259. {
  2260. MODIFY_REG(RCC->CFGR, RCC_CFGR_STOPKERWUCK, Source);
  2261. }
  2262. /**
  2263. * @brief Get the kernel wakeup clock source
  2264. * @rmtoll CFGR STOPKERWUCK LL_RCC_GetKerWakeUpClkSource
  2265. * @retval Returned value can be one of the following values:
  2266. * @arg @ref LL_RCC_KERWAKEUP_CLKSOURCE_HSI
  2267. * @arg @ref LL_RCC_KERWAKEUP_CLKSOURCE_CSI
  2268. */
  2269. __STATIC_INLINE uint32_t LL_RCC_GetKerWakeUpClkSource(void)
  2270. {
  2271. return (uint32_t)(READ_BIT(RCC->CFGR, RCC_CFGR_STOPKERWUCK));
  2272. }
  2273. /**
  2274. * @brief Set System prescaler
  2275. * @rmtoll D1CFGR/CDCFGR1 D1CPRE/CDCPRE LL_RCC_SetSysPrescaler
  2276. * @param Prescaler This parameter can be one of the following values:
  2277. * @arg @ref LL_RCC_SYSCLK_DIV_1
  2278. * @arg @ref LL_RCC_SYSCLK_DIV_2
  2279. * @arg @ref LL_RCC_SYSCLK_DIV_4
  2280. * @arg @ref LL_RCC_SYSCLK_DIV_8
  2281. * @arg @ref LL_RCC_SYSCLK_DIV_16
  2282. * @arg @ref LL_RCC_SYSCLK_DIV_64
  2283. * @arg @ref LL_RCC_SYSCLK_DIV_128
  2284. * @arg @ref LL_RCC_SYSCLK_DIV_256
  2285. * @arg @ref LL_RCC_SYSCLK_DIV_512
  2286. * @retval None
  2287. */
  2288. __STATIC_INLINE void LL_RCC_SetSysPrescaler(uint32_t Prescaler)
  2289. {
  2290. #if defined(RCC_D1CFGR_D1CPRE)
  2291. MODIFY_REG(RCC->D1CFGR, RCC_D1CFGR_D1CPRE, Prescaler);
  2292. #else
  2293. MODIFY_REG(RCC->CDCFGR1, RCC_CDCFGR1_CDCPRE, Prescaler);
  2294. #endif /* RCC_D1CFGR_D1CPRE */
  2295. }
  2296. /**
  2297. * @brief Set AHB prescaler
  2298. * @rmtoll D1CFGR/CDCFGR1 HPRE LL_RCC_SetAHBPrescaler
  2299. * @param Prescaler This parameter can be one of the following values:
  2300. * @arg @ref LL_RCC_AHB_DIV_1
  2301. * @arg @ref LL_RCC_AHB_DIV_2
  2302. * @arg @ref LL_RCC_AHB_DIV_4
  2303. * @arg @ref LL_RCC_AHB_DIV_8
  2304. * @arg @ref LL_RCC_AHB_DIV_16
  2305. * @arg @ref LL_RCC_AHB_DIV_64
  2306. * @arg @ref LL_RCC_AHB_DIV_128
  2307. * @arg @ref LL_RCC_AHB_DIV_256
  2308. * @arg @ref LL_RCC_AHB_DIV_512
  2309. * @retval None
  2310. */
  2311. __STATIC_INLINE void LL_RCC_SetAHBPrescaler(uint32_t Prescaler)
  2312. {
  2313. #if defined(RCC_D1CFGR_HPRE)
  2314. MODIFY_REG(RCC->D1CFGR, RCC_D1CFGR_HPRE, Prescaler);
  2315. #else
  2316. MODIFY_REG(RCC->CDCFGR1, RCC_CDCFGR1_HPRE, Prescaler);
  2317. #endif /* RCC_D1CFGR_HPRE */
  2318. }
  2319. /**
  2320. * @brief Set APB1 prescaler
  2321. * @rmtoll D2CFGR/CDCFGR2 D2PPRE1/CDPPRE1 LL_RCC_SetAPB1Prescaler
  2322. * @param Prescaler This parameter can be one of the following values:
  2323. * @arg @ref LL_RCC_APB1_DIV_1
  2324. * @arg @ref LL_RCC_APB1_DIV_2
  2325. * @arg @ref LL_RCC_APB1_DIV_4
  2326. * @arg @ref LL_RCC_APB1_DIV_8
  2327. * @arg @ref LL_RCC_APB1_DIV_16
  2328. * @retval None
  2329. */
  2330. __STATIC_INLINE void LL_RCC_SetAPB1Prescaler(uint32_t Prescaler)
  2331. {
  2332. #if defined(RCC_D2CFGR_D2PPRE1)
  2333. MODIFY_REG(RCC->D2CFGR, RCC_D2CFGR_D2PPRE1, Prescaler);
  2334. #else
  2335. MODIFY_REG(RCC->CDCFGR2, RCC_CDCFGR2_CDPPRE1, Prescaler);
  2336. #endif /* RCC_D2CFGR_D2PPRE1 */
  2337. }
  2338. /**
  2339. * @brief Set APB2 prescaler
  2340. * @rmtoll D2CFGR/CDCFGR2 D2PPRE2/CDPPRE2 LL_RCC_SetAPB2Prescaler
  2341. * @param Prescaler This parameter can be one of the following values:
  2342. * @arg @ref LL_RCC_APB2_DIV_1
  2343. * @arg @ref LL_RCC_APB2_DIV_2
  2344. * @arg @ref LL_RCC_APB2_DIV_4
  2345. * @arg @ref LL_RCC_APB2_DIV_8
  2346. * @arg @ref LL_RCC_APB2_DIV_16
  2347. * @retval None
  2348. */
  2349. __STATIC_INLINE void LL_RCC_SetAPB2Prescaler(uint32_t Prescaler)
  2350. {
  2351. #if defined(RCC_D2CFGR_D2PPRE2)
  2352. MODIFY_REG(RCC->D2CFGR, RCC_D2CFGR_D2PPRE2, Prescaler);
  2353. #else
  2354. MODIFY_REG(RCC->CDCFGR2, RCC_CDCFGR2_CDPPRE2, Prescaler);
  2355. #endif /* RCC_D2CFGR_D2PPRE2 */
  2356. }
  2357. /**
  2358. * @brief Set APB3 prescaler
  2359. * @rmtoll D1CFGR/CDCFGR1 D1PPRE/CDPPRE LL_RCC_SetAPB3Prescaler
  2360. * @param Prescaler This parameter can be one of the following values:
  2361. * @arg @ref LL_RCC_APB3_DIV_1
  2362. * @arg @ref LL_RCC_APB3_DIV_2
  2363. * @arg @ref LL_RCC_APB3_DIV_4
  2364. * @arg @ref LL_RCC_APB3_DIV_8
  2365. * @arg @ref LL_RCC_APB3_DIV_16
  2366. * @retval None
  2367. */
  2368. __STATIC_INLINE void LL_RCC_SetAPB3Prescaler(uint32_t Prescaler)
  2369. {
  2370. #if defined(RCC_D1CFGR_D1PPRE)
  2371. MODIFY_REG(RCC->D1CFGR, RCC_D1CFGR_D1PPRE, Prescaler);
  2372. #else
  2373. MODIFY_REG(RCC->CDCFGR1, RCC_CDCFGR1_CDPPRE, Prescaler);
  2374. #endif /* RCC_D1CFGR_D1PPRE */
  2375. }
  2376. /**
  2377. * @brief Set APB4 prescaler
  2378. * @rmtoll D3CFGR/SRDCFGR D3PPRE/SRDPPRE LL_RCC_SetAPB4Prescaler
  2379. * @param Prescaler This parameter can be one of the following values:
  2380. * @arg @ref LL_RCC_APB4_DIV_1
  2381. * @arg @ref LL_RCC_APB4_DIV_2
  2382. * @arg @ref LL_RCC_APB4_DIV_4
  2383. * @arg @ref LL_RCC_APB4_DIV_8
  2384. * @arg @ref LL_RCC_APB4_DIV_16
  2385. * @retval None
  2386. */
  2387. __STATIC_INLINE void LL_RCC_SetAPB4Prescaler(uint32_t Prescaler)
  2388. {
  2389. #if defined(RCC_D3CFGR_D3PPRE)
  2390. MODIFY_REG(RCC->D3CFGR, RCC_D3CFGR_D3PPRE, Prescaler);
  2391. #else
  2392. MODIFY_REG(RCC->SRDCFGR, RCC_SRDCFGR_SRDPPRE, Prescaler);
  2393. #endif /* RCC_D3CFGR_D3PPRE */
  2394. }
  2395. /**
  2396. * @brief Get System prescaler
  2397. * @rmtoll D1CFGR/CDCFGR1 D1CPRE/CDCPRE LL_RCC_GetSysPrescaler
  2398. * @retval Returned value can be one of the following values:
  2399. * @arg @ref LL_RCC_SYSCLK_DIV_1
  2400. * @arg @ref LL_RCC_SYSCLK_DIV_2
  2401. * @arg @ref LL_RCC_SYSCLK_DIV_4
  2402. * @arg @ref LL_RCC_SYSCLK_DIV_8
  2403. * @arg @ref LL_RCC_SYSCLK_DIV_16
  2404. * @arg @ref LL_RCC_SYSCLK_DIV_64
  2405. * @arg @ref LL_RCC_SYSCLK_DIV_128
  2406. * @arg @ref LL_RCC_SYSCLK_DIV_256
  2407. * @arg @ref LL_RCC_SYSCLK_DIV_512
  2408. */
  2409. __STATIC_INLINE uint32_t LL_RCC_GetSysPrescaler(void)
  2410. {
  2411. #if defined(RCC_D1CFGR_D1CPRE)
  2412. return (uint32_t)(READ_BIT(RCC->D1CFGR, RCC_D1CFGR_D1CPRE));
  2413. #else
  2414. return (uint32_t)(READ_BIT(RCC->CDCFGR1, RCC_CDCFGR1_CDCPRE));
  2415. #endif /* RCC_D1CFGR_D1CPRE */
  2416. }
  2417. /**
  2418. * @brief Get AHB prescaler
  2419. * @rmtoll D1CFGR/ CDCFGR1 HPRE LL_RCC_GetAHBPrescaler
  2420. * @retval Returned value can be one of the following values:
  2421. * @arg @ref LL_RCC_AHB_DIV_1
  2422. * @arg @ref LL_RCC_AHB_DIV_2
  2423. * @arg @ref LL_RCC_AHB_DIV_4
  2424. * @arg @ref LL_RCC_AHB_DIV_8
  2425. * @arg @ref LL_RCC_AHB_DIV_16
  2426. * @arg @ref LL_RCC_AHB_DIV_64
  2427. * @arg @ref LL_RCC_AHB_DIV_128
  2428. * @arg @ref LL_RCC_AHB_DIV_256
  2429. * @arg @ref LL_RCC_AHB_DIV_512
  2430. */
  2431. __STATIC_INLINE uint32_t LL_RCC_GetAHBPrescaler(void)
  2432. {
  2433. #if defined(RCC_D1CFGR_HPRE)
  2434. return (uint32_t)(READ_BIT(RCC->D1CFGR, RCC_D1CFGR_HPRE));
  2435. #else
  2436. return (uint32_t)(READ_BIT(RCC->CDCFGR1, RCC_CDCFGR1_HPRE));
  2437. #endif /* RCC_D1CFGR_HPRE */
  2438. }
  2439. /**
  2440. * @brief Get APB1 prescaler
  2441. * @rmtoll D2CFGR/CDCFGR2 D2PPRE1/CDPPRE1 LL_RCC_GetAPB1Prescaler
  2442. * @retval Returned value can be one of the following values:
  2443. * @arg @ref LL_RCC_APB1_DIV_1
  2444. * @arg @ref LL_RCC_APB1_DIV_2
  2445. * @arg @ref LL_RCC_APB1_DIV_4
  2446. * @arg @ref LL_RCC_APB1_DIV_8
  2447. * @arg @ref LL_RCC_APB1_DIV_16
  2448. */
  2449. __STATIC_INLINE uint32_t LL_RCC_GetAPB1Prescaler(void)
  2450. {
  2451. #if defined(RCC_D2CFGR_D2PPRE1)
  2452. return (uint32_t)(READ_BIT(RCC->D2CFGR, RCC_D2CFGR_D2PPRE1));
  2453. #else
  2454. return (uint32_t)(READ_BIT(RCC->CDCFGR2, RCC_CDCFGR2_CDPPRE1));
  2455. #endif /* RCC_D2CFGR_D2PPRE1 */
  2456. }
  2457. /**
  2458. * @brief Get APB2 prescaler
  2459. * @rmtoll D2CFGR/CDCFGR2 D2PPRE2/CDPPRE2 LL_RCC_GetAPB2Prescaler
  2460. * @retval Returned value can be one of the following values:
  2461. * @arg @ref LL_RCC_APB2_DIV_1
  2462. * @arg @ref LL_RCC_APB2_DIV_2
  2463. * @arg @ref LL_RCC_APB2_DIV_4
  2464. * @arg @ref LL_RCC_APB2_DIV_8
  2465. * @arg @ref LL_RCC_APB2_DIV_16
  2466. */
  2467. __STATIC_INLINE uint32_t LL_RCC_GetAPB2Prescaler(void)
  2468. {
  2469. #if defined(RCC_D2CFGR_D2PPRE2)
  2470. return (uint32_t)(READ_BIT(RCC->D2CFGR, RCC_D2CFGR_D2PPRE2));
  2471. #else
  2472. return (uint32_t)(READ_BIT(RCC->CDCFGR2, RCC_CDCFGR2_CDPPRE2));
  2473. #endif /* RCC_D2CFGR_D2PPRE2 */
  2474. }
  2475. /**
  2476. * @brief Get APB3 prescaler
  2477. * @rmtoll D1CFGR/CDCFGR1 D1PPRE/CDPPRE LL_RCC_GetAPB3Prescaler
  2478. * @retval Returned value can be one of the following values:
  2479. * @arg @ref LL_RCC_APB3_DIV_1
  2480. * @arg @ref LL_RCC_APB3_DIV_2
  2481. * @arg @ref LL_RCC_APB3_DIV_4
  2482. * @arg @ref LL_RCC_APB3_DIV_8
  2483. * @arg @ref LL_RCC_APB3_DIV_16
  2484. */
  2485. __STATIC_INLINE uint32_t LL_RCC_GetAPB3Prescaler(void)
  2486. {
  2487. #if defined(RCC_D1CFGR_D1PPRE)
  2488. return (uint32_t)(READ_BIT(RCC->D1CFGR, RCC_D1CFGR_D1PPRE));
  2489. #else
  2490. return (uint32_t)(READ_BIT(RCC->CDCFGR1, RCC_CDCFGR1_CDPPRE));
  2491. #endif /* RCC_D1CFGR_D1PPRE */
  2492. }
  2493. /**
  2494. * @brief Get APB4 prescaler
  2495. * @rmtoll D3CFGR/SRDCFGR D3PPRE/SRDPPRE LL_RCC_GetAPB4Prescaler
  2496. * @retval Returned value can be one of the following values:
  2497. * @arg @ref LL_RCC_APB4_DIV_1
  2498. * @arg @ref LL_RCC_APB4_DIV_2
  2499. * @arg @ref LL_RCC_APB4_DIV_4
  2500. * @arg @ref LL_RCC_APB4_DIV_8
  2501. * @arg @ref LL_RCC_APB4_DIV_16
  2502. */
  2503. __STATIC_INLINE uint32_t LL_RCC_GetAPB4Prescaler(void)
  2504. {
  2505. #if defined(RCC_D3CFGR_D3PPRE)
  2506. return (uint32_t)(READ_BIT(RCC->D3CFGR, RCC_D3CFGR_D3PPRE));
  2507. #else
  2508. return (uint32_t)(READ_BIT(RCC->SRDCFGR, RCC_SRDCFGR_SRDPPRE));
  2509. #endif /* RCC_D3CFGR_D3PPRE */
  2510. }
  2511. /**
  2512. * @}
  2513. */
  2514. /** @defgroup RCC_LL_EF_MCO MCO
  2515. * @{
  2516. */
  2517. /**
  2518. * @brief Configure MCOx
  2519. * @rmtoll CFGR MCO1 LL_RCC_ConfigMCO\n
  2520. * CFGR MCO1PRE LL_RCC_ConfigMCO\n
  2521. * CFGR MCO2 LL_RCC_ConfigMCO\n
  2522. * CFGR MCO2PRE LL_RCC_ConfigMCO
  2523. * @param MCOxSource This parameter can be one of the following values:
  2524. * @arg @ref LL_RCC_MCO1SOURCE_HSI
  2525. * @arg @ref LL_RCC_MCO1SOURCE_LSE
  2526. * @arg @ref LL_RCC_MCO1SOURCE_HSE
  2527. * @arg @ref LL_RCC_MCO1SOURCE_PLL1QCLK
  2528. * @arg @ref LL_RCC_MCO1SOURCE_HSI48
  2529. * @arg @ref LL_RCC_MCO2SOURCE_SYSCLK
  2530. * @arg @ref LL_RCC_MCO2SOURCE_PLL2PCLK
  2531. * @arg @ref LL_RCC_MCO2SOURCE_HSE
  2532. * @arg @ref LL_RCC_MCO2SOURCE_PLL1PCLK
  2533. * @arg @ref LL_RCC_MCO2SOURCE_CSI
  2534. * @arg @ref LL_RCC_MCO2SOURCE_LSI
  2535. * @param MCOxPrescaler This parameter can be one of the following values:
  2536. * @arg @ref LL_RCC_MCO1_DIV_1
  2537. * @arg @ref LL_RCC_MCO1_DIV_2
  2538. * @arg @ref LL_RCC_MCO1_DIV_3
  2539. * @arg @ref LL_RCC_MCO1_DIV_4
  2540. * @arg @ref LL_RCC_MCO1_DIV_5
  2541. * @arg @ref LL_RCC_MCO1_DIV_6
  2542. * @arg @ref LL_RCC_MCO1_DIV_7
  2543. * @arg @ref LL_RCC_MCO1_DIV_8
  2544. * @arg @ref LL_RCC_MCO1_DIV_9
  2545. * @arg @ref LL_RCC_MCO1_DIV_10
  2546. * @arg @ref LL_RCC_MCO1_DIV_11
  2547. * @arg @ref LL_RCC_MCO1_DIV_12
  2548. * @arg @ref LL_RCC_MCO1_DIV_13
  2549. * @arg @ref LL_RCC_MCO1_DIV_14
  2550. * @arg @ref LL_RCC_MCO1_DIV_15
  2551. * @arg @ref LL_RCC_MCO2_DIV_1
  2552. * @arg @ref LL_RCC_MCO2_DIV_2
  2553. * @arg @ref LL_RCC_MCO2_DIV_3
  2554. * @arg @ref LL_RCC_MCO2_DIV_4
  2555. * @arg @ref LL_RCC_MCO2_DIV_5
  2556. * @arg @ref LL_RCC_MCO2_DIV_6
  2557. * @arg @ref LL_RCC_MCO2_DIV_7
  2558. * @arg @ref LL_RCC_MCO2_DIV_8
  2559. * @arg @ref LL_RCC_MCO2_DIV_9
  2560. * @arg @ref LL_RCC_MCO2_DIV_10
  2561. * @arg @ref LL_RCC_MCO2_DIV_11
  2562. * @arg @ref LL_RCC_MCO2_DIV_12
  2563. * @arg @ref LL_RCC_MCO2_DIV_13
  2564. * @arg @ref LL_RCC_MCO2_DIV_14
  2565. * @arg @ref LL_RCC_MCO2_DIV_15
  2566. * @retval None
  2567. */
  2568. __STATIC_INLINE void LL_RCC_ConfigMCO(uint32_t MCOxSource, uint32_t MCOxPrescaler)
  2569. {
  2570. MODIFY_REG(RCC->CFGR, (MCOxSource << 16U) | (MCOxPrescaler << 16U), (MCOxSource & 0xFFFF0000U) | (MCOxPrescaler & 0xFFFF0000U));
  2571. }
  2572. /**
  2573. * @}
  2574. */
  2575. /** @defgroup RCC_LL_EF_Peripheral_Clock_Source Peripheral Clock Source
  2576. * @{
  2577. */
  2578. /**
  2579. * @brief Configure periph clock source
  2580. * @rmtoll D2CCIP1R/CDCCIP1R * LL_RCC_SetClockSource\n
  2581. * D2CCIP2R/CDCCIP2R * LL_RCC_SetClockSource\n
  2582. * D3CCIPR/SRDCCIPR * LL_RCC_SetClockSource
  2583. * @param ClkSource This parameter can be one of the following values:
  2584. * @arg @ref LL_RCC_USART16_CLKSOURCE_PCLK2
  2585. * @arg @ref LL_RCC_USART16_CLKSOURCE_PLL2Q
  2586. * @arg @ref LL_RCC_USART16_CLKSOURCE_PLL3Q
  2587. * @arg @ref LL_RCC_USART16_CLKSOURCE_HSI
  2588. * @arg @ref LL_RCC_USART16_CLKSOURCE_CSI
  2589. * @arg @ref LL_RCC_USART16_CLKSOURCE_LSE
  2590. * @arg @ref LL_RCC_USART234578_CLKSOURCE_PCLK1
  2591. * @arg @ref LL_RCC_USART234578_CLKSOURCE_PLL2Q
  2592. * @arg @ref LL_RCC_USART234578_CLKSOURCE_PLL3Q
  2593. * @arg @ref LL_RCC_USART234578_CLKSOURCE_HSI
  2594. * @arg @ref LL_RCC_USART234578_CLKSOURCE_CSI
  2595. * @arg @ref LL_RCC_USART234578_CLKSOURCE_LSE
  2596. * @arg @ref LL_RCC_I2C123_CLKSOURCE_PCLK1
  2597. * @arg @ref LL_RCC_I2C123_CLKSOURCE_PLL3R
  2598. * @arg @ref LL_RCC_I2C123_CLKSOURCE_HSI
  2599. * @arg @ref LL_RCC_I2C123_CLKSOURCE_CSI
  2600. * @arg @ref LL_RCC_I2C4_CLKSOURCE_PCLK4
  2601. * @arg @ref LL_RCC_I2C4_CLKSOURCE_PLL3R
  2602. * @arg @ref LL_RCC_I2C4_CLKSOURCE_HSI
  2603. * @arg @ref LL_RCC_I2C4_CLKSOURCE_CSI
  2604. * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_PCLK1
  2605. * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_PLL2P
  2606. * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_PLL3R
  2607. * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_LSE
  2608. * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_LSI
  2609. * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_CLKP
  2610. * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_PCLK4
  2611. * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_PLL2P
  2612. * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_PLL3R
  2613. * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_LSE
  2614. * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_LSI
  2615. * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_CLKP
  2616. * @arg @ref LL_RCC_LPTIM345_CLKSOURCE_PCLK4
  2617. * @arg @ref LL_RCC_LPTIM345_CLKSOURCE_PLL2P
  2618. * @arg @ref LL_RCC_LPTIM345_CLKSOURCE_PLL3R
  2619. * @arg @ref LL_RCC_LPTIM345_CLKSOURCE_LSE
  2620. * @arg @ref LL_RCC_LPTIM345_CLKSOURCE_LSI
  2621. * @arg @ref LL_RCC_LPTIM345_CLKSOURCE_CLKP
  2622. * @arg @ref LL_RCC_SAI1_CLKSOURCE_PLL1Q
  2623. * @arg @ref LL_RCC_SAI1_CLKSOURCE_PLL2P
  2624. * @arg @ref LL_RCC_SAI1_CLKSOURCE_PLL3P
  2625. * @arg @ref LL_RCC_SAI1_CLKSOURCE_I2S_CKIN
  2626. * @arg @ref LL_RCC_SAI1_CLKSOURCE_CLKP
  2627. * @arg @ref LL_RCC_SAI23_CLKSOURCE_PLL1Q (*)
  2628. * @arg @ref LL_RCC_SAI23_CLKSOURCE_PLL2P (*)
  2629. * @arg @ref LL_RCC_SAI23_CLKSOURCE_PLL3P (*)
  2630. * @arg @ref LL_RCC_SAI23_CLKSOURCE_I2S_CKIN (*)
  2631. * @arg @ref LL_RCC_SAI23_CLKSOURCE_CLKP (*)
  2632. * @arg @ref LL_RCC_SAI4A_CLKSOURCE_PLL1Q (*)
  2633. * @arg @ref LL_RCC_SAI4A_CLKSOURCE_PLL2P (*)
  2634. * @arg @ref LL_RCC_SAI4A_CLKSOURCE_PLL3P (*)
  2635. * @arg @ref LL_RCC_SAI4A_CLKSOURCE_I2S_CKIN (*)
  2636. * @arg @ref LL_RCC_SAI4A_CLKSOURCE_SPDIF (*)
  2637. * @arg @ref LL_RCC_SAI2A_CLKSOURCE_PLL1Q (*)
  2638. * @arg @ref LL_RCC_SAI2A_CLKSOURCE_PLL2P (*)
  2639. * @arg @ref LL_RCC_SAI2A_CLKSOURCE_PLL3P (*)
  2640. * @arg @ref LL_RCC_SAI2A_CLKSOURCE_I2S_CKIN (*)
  2641. * @arg @ref LL_RCC_SAI2A_CLKSOURCE_CLKP (*)
  2642. * @arg @ref LL_RCC_SAI2A_CLKSOURCE_SPDIF (*)
  2643. * @arg @ref LL_RCC_SAI4B_CLKSOURCE_PLL1Q (*)
  2644. * @arg @ref LL_RCC_SAI4B_CLKSOURCE_PLL2P (*)
  2645. * @arg @ref LL_RCC_SAI4B_CLKSOURCE_PLL3P (*)
  2646. * @arg @ref LL_RCC_SAI4B_CLKSOURCE_I2S_CKIN (*)
  2647. * @arg @ref LL_RCC_SAI4B_CLKSOURCE_CLKP (*)
  2648. * @arg @ref LL_RCC_SAI4B_CLKSOURCE_SPDIF (*)
  2649. * @arg @ref LL_RCC_SAI2B_CLKSOURCE_PLL1Q (*)
  2650. * @arg @ref LL_RCC_SAI2B_CLKSOURCE_PLL2P (*)
  2651. * @arg @ref LL_RCC_SAI2B_CLKSOURCE_PLL3P (*)
  2652. * @arg @ref LL_RCC_SAI2B_CLKSOURCE_I2S_CKIN (*)
  2653. * @arg @ref LL_RCC_SAI2B_CLKSOURCE_CLKP (*)
  2654. * @arg @ref LL_RCC_SAI2B_CLKSOURCE_SPDIF (*)
  2655. * @arg @ref LL_RCC_SPI123_CLKSOURCE_PLL1Q
  2656. * @arg @ref LL_RCC_SPI123_CLKSOURCE_PLL2P
  2657. * @arg @ref LL_RCC_SPI123_CLKSOURCE_PLL3P
  2658. * @arg @ref LL_RCC_SPI123_CLKSOURCE_I2S_CKIN
  2659. * @arg @ref LL_RCC_SPI123_CLKSOURCE_CLKP
  2660. * @arg @ref LL_RCC_SPI45_CLKSOURCE_PCLK2
  2661. * @arg @ref LL_RCC_SPI45_CLKSOURCE_PLL2Q
  2662. * @arg @ref LL_RCC_SPI45_CLKSOURCE_PLL3Q
  2663. * @arg @ref LL_RCC_SPI45_CLKSOURCE_HSI
  2664. * @arg @ref LL_RCC_SPI45_CLKSOURCE_CSI
  2665. * @arg @ref LL_RCC_SPI45_CLKSOURCE_HSE
  2666. * @arg @ref LL_RCC_SPI6_CLKSOURCE_PCLK4
  2667. * @arg @ref LL_RCC_SPI6_CLKSOURCE_PLL2Q
  2668. * @arg @ref LL_RCC_SPI6_CLKSOURCE_PLL3Q
  2669. * @arg @ref LL_RCC_SPI6_CLKSOURCE_HSI
  2670. * @arg @ref LL_RCC_SPI6_CLKSOURCE_CSI
  2671. * @arg @ref LL_RCC_SPI6_CLKSOURCE_HSE
  2672. * @arg @ref LL_RCC_SPI6_CLKSOURCE_I2S_CKIN (*)
  2673. *
  2674. * (*) value not defined in all devices.
  2675. * @retval None
  2676. */
  2677. __STATIC_INLINE void LL_RCC_SetClockSource(uint32_t ClkSource)
  2678. {
  2679. #if defined(RCC_D1CCIPR_FMCSEL)
  2680. uint32_t * pReg = (uint32_t *)((uint32_t)&RCC->D1CCIPR + LL_CLKSOURCE_REG(ClkSource));
  2681. #else
  2682. uint32_t * pReg = (uint32_t *)((uint32_t)&RCC->CDCCIPR + LL_CLKSOURCE_REG(ClkSource));
  2683. #endif /* */
  2684. MODIFY_REG(*pReg, LL_CLKSOURCE_MASK(ClkSource), LL_CLKSOURCE_CONFIG(ClkSource));
  2685. }
  2686. /**
  2687. * @brief Configure USARTx clock source
  2688. * @rmtoll D2CCIP2R / D2CCIP2R USART16SEL LL_RCC_SetUSARTClockSource\n
  2689. * D2CCIP2R / D2CCIP2R USART28SEL LL_RCC_SetUSARTClockSource
  2690. * @param ClkSource This parameter can be one of the following values:
  2691. * @arg @ref LL_RCC_USART16_CLKSOURCE_PCLK2
  2692. * @arg @ref LL_RCC_USART16_CLKSOURCE_PLL2Q
  2693. * @arg @ref LL_RCC_USART16_CLKSOURCE_PLL3Q
  2694. * @arg @ref LL_RCC_USART16_CLKSOURCE_HSI
  2695. * @arg @ref LL_RCC_USART16_CLKSOURCE_CSI
  2696. * @arg @ref LL_RCC_USART16_CLKSOURCE_LSE
  2697. * @arg @ref LL_RCC_USART234578_CLKSOURCE_PCLK1
  2698. * @arg @ref LL_RCC_USART234578_CLKSOURCE_PLL2Q
  2699. * @arg @ref LL_RCC_USART234578_CLKSOURCE_PLL3Q
  2700. * @arg @ref LL_RCC_USART234578_CLKSOURCE_HSI
  2701. * @arg @ref LL_RCC_USART234578_CLKSOURCE_CSI
  2702. * @arg @ref LL_RCC_USART234578_CLKSOURCE_LSE
  2703. * @retval None
  2704. */
  2705. __STATIC_INLINE void LL_RCC_SetUSARTClockSource(uint32_t ClkSource)
  2706. {
  2707. LL_RCC_SetClockSource(ClkSource);
  2708. }
  2709. /**
  2710. * @brief Configure LPUARTx clock source
  2711. * @rmtoll D3CCIPR / SRDCCIPR LPUART1SEL LL_RCC_SetLPUARTClockSource
  2712. * @param ClkSource This parameter can be one of the following values:
  2713. * @arg @ref LL_RCC_LPUART1_CLKSOURCE_PCLK4
  2714. * @arg @ref LL_RCC_LPUART1_CLKSOURCE_PLL2Q
  2715. * @arg @ref LL_RCC_LPUART1_CLKSOURCE_PLL3Q
  2716. * @arg @ref LL_RCC_LPUART1_CLKSOURCE_HSI
  2717. * @arg @ref LL_RCC_LPUART1_CLKSOURCE_CSI
  2718. * @arg @ref LL_RCC_LPUART1_CLKSOURCE_LSE
  2719. * @retval None
  2720. */
  2721. __STATIC_INLINE void LL_RCC_SetLPUARTClockSource(uint32_t ClkSource)
  2722. {
  2723. #if defined(RCC_D3CCIPR_LPUART1SEL)
  2724. MODIFY_REG(RCC->D3CCIPR, RCC_D3CCIPR_LPUART1SEL, ClkSource);
  2725. #else
  2726. MODIFY_REG(RCC->SRDCCIPR, RCC_SRDCCIPR_LPUART1SEL, ClkSource);
  2727. #endif /* RCC_D3CCIPR_LPUART1SEL */
  2728. }
  2729. /**
  2730. * @brief Configure I2Cx clock source
  2731. * @rmtoll D2CCIP2R / CDCCIP2R I2C123SEL LL_RCC_SetI2CClockSource\n
  2732. * D3CCIPR / SRDCCIPR I2C4SEL LL_RCC_SetI2CClockSource
  2733. * @param ClkSource This parameter can be one of the following values:
  2734. * @arg @ref LL_RCC_I2C123_CLKSOURCE_PCLK1
  2735. * @arg @ref LL_RCC_I2C123_CLKSOURCE_PLL3R
  2736. * @arg @ref LL_RCC_I2C123_CLKSOURCE_HSI
  2737. * @arg @ref LL_RCC_I2C123_CLKSOURCE_CSI
  2738. * @arg @ref LL_RCC_I2C4_CLKSOURCE_PCLK4
  2739. * @arg @ref LL_RCC_I2C4_CLKSOURCE_PLL3R
  2740. * @arg @ref LL_RCC_I2C4_CLKSOURCE_HSI
  2741. * @arg @ref LL_RCC_I2C4_CLKSOURCE_CSI
  2742. * @retval None
  2743. */
  2744. __STATIC_INLINE void LL_RCC_SetI2CClockSource(uint32_t ClkSource)
  2745. {
  2746. LL_RCC_SetClockSource(ClkSource);
  2747. }
  2748. /**
  2749. * @brief Configure LPTIMx clock source
  2750. * @rmtoll D2CCIP2R / CDCCIP2R LPTIM1SEL LL_RCC_SetLPTIMClockSource
  2751. * D3CCIPR / SRDCCIPR LPTIM2SEL LL_RCC_SetLPTIMClockSource\n
  2752. * D3CCIPR / SRDCCIPR LPTIM345SEL LL_RCC_SetLPTIMClockSource
  2753. * @param ClkSource This parameter can be one of the following values:
  2754. * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_PCLK1
  2755. * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_PLL2P
  2756. * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_PLL3R
  2757. * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_LSE
  2758. * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_LSI
  2759. * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_CLKP
  2760. * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_PCLK4
  2761. * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_PLL2P
  2762. * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_PLL3R
  2763. * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_LSE
  2764. * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_LSI
  2765. * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_CLKP
  2766. * @arg @ref LL_RCC_LPTIM345_CLKSOURCE_PCLK4
  2767. * @arg @ref LL_RCC_LPTIM345_CLKSOURCE_PLL2P
  2768. * @arg @ref LL_RCC_LPTIM345_CLKSOURCE_PLL3R
  2769. * @arg @ref LL_RCC_LPTIM345_CLKSOURCE_LSE
  2770. * @arg @ref LL_RCC_LPTIM345_CLKSOURCE_LSI
  2771. * @arg @ref LL_RCC_LPTIM345_CLKSOURCE_CLKP
  2772. * @retval None
  2773. */
  2774. __STATIC_INLINE void LL_RCC_SetLPTIMClockSource(uint32_t ClkSource)
  2775. {
  2776. LL_RCC_SetClockSource(ClkSource);
  2777. }
  2778. /**
  2779. * @brief Configure SAIx clock source
  2780. * @rmtoll D2CCIP1R / CDCCIP1R SAI1SEL LL_RCC_SetSAIClockSource\n
  2781. * D2CCIP1R / CDCCIP1R SAI23SEL LL_RCC_SetSAIClockSource
  2782. * D3CCIPR / SRDCCIPR SAI4ASEL LL_RCC_SetSAI4xClockSource\n
  2783. * D3CCIPR / SRDCCIPR SAI4BSEL LL_RCC_SetSAI4xClockSource
  2784. * @param ClkSource This parameter can be one of the following values:
  2785. * @arg @ref LL_RCC_SAI1_CLKSOURCE_PLL1Q
  2786. * @arg @ref LL_RCC_SAI1_CLKSOURCE_PLL2P
  2787. * @arg @ref LL_RCC_SAI1_CLKSOURCE_PLL3P
  2788. * @arg @ref LL_RCC_SAI1_CLKSOURCE_I2S_CKIN
  2789. * @arg @ref LL_RCC_SAI1_CLKSOURCE_CLKP
  2790. * @arg @ref LL_RCC_SAI23_CLKSOURCE_PLL1Q (*)
  2791. * @arg @ref LL_RCC_SAI23_CLKSOURCE_PLL2P (*)
  2792. * @arg @ref LL_RCC_SAI23_CLKSOURCE_PLL3P (*)
  2793. * @arg @ref LL_RCC_SAI23_CLKSOURCE_I2S_CKIN (*)
  2794. * @arg @ref LL_RCC_SAI23_CLKSOURCE_CLKP (*)
  2795. * @arg @ref LL_RCC_SAI4A_CLKSOURCE_PLL1Q (*)
  2796. * @arg @ref LL_RCC_SAI4A_CLKSOURCE_PLL2P (*)
  2797. * @arg @ref LL_RCC_SAI4A_CLKSOURCE_PLL3P (*)
  2798. * @arg @ref LL_RCC_SAI4A_CLKSOURCE_I2S_CKIN (*)
  2799. * @arg @ref LL_RCC_SAI4A_CLKSOURCE_SPDIF (*)
  2800. * @arg @ref LL_RCC_SAI2A_CLKSOURCE_PLL1Q (*)
  2801. * @arg @ref LL_RCC_SAI2A_CLKSOURCE_PLL2P (*)
  2802. * @arg @ref LL_RCC_SAI2A_CLKSOURCE_PLL3P (*)
  2803. * @arg @ref LL_RCC_SAI2A_CLKSOURCE_I2S_CKIN (*)
  2804. * @arg @ref LL_RCC_SAI2A_CLKSOURCE_CLKP (*)
  2805. * @arg @ref LL_RCC_SAI2A_CLKSOURCE_SPDIF (*)
  2806. * @arg @ref LL_RCC_SAI4B_CLKSOURCE_PLL1Q (*)
  2807. * @arg @ref LL_RCC_SAI4B_CLKSOURCE_PLL2P (*)
  2808. * @arg @ref LL_RCC_SAI4B_CLKSOURCE_PLL3P (*)
  2809. * @arg @ref LL_RCC_SAI4B_CLKSOURCE_I2S_CKIN (*)
  2810. * @arg @ref LL_RCC_SAI4B_CLKSOURCE_CLKP (*)
  2811. * @arg @ref LL_RCC_SAI4B_CLKSOURCE_SPDIF (*)
  2812. * @arg @ref LL_RCC_SAI2B_CLKSOURCE_PLL1Q (*)
  2813. * @arg @ref LL_RCC_SAI2B_CLKSOURCE_PLL2P (*)
  2814. * @arg @ref LL_RCC_SAI2B_CLKSOURCE_PLL3P (*)
  2815. * @arg @ref LL_RCC_SAI2B_CLKSOURCE_I2S_CKIN (*)
  2816. * @arg @ref LL_RCC_SAI2B_CLKSOURCE_CLKP (*)
  2817. * @arg @ref LL_RCC_SAI2B_CLKSOURCE_SPDIF (*)
  2818. *
  2819. * (*) value not defined in all devices.
  2820. * @retval None
  2821. */
  2822. __STATIC_INLINE void LL_RCC_SetSAIClockSource(uint32_t ClkSource)
  2823. {
  2824. LL_RCC_SetClockSource(ClkSource);
  2825. }
  2826. /**
  2827. * @brief Configure SDMMCx clock source
  2828. * @rmtoll D1CCIPR / CDCCIPR SDMMCSEL LL_RCC_SetSDMMCClockSource
  2829. * @param ClkSource This parameter can be one of the following values:
  2830. * @arg @ref LL_RCC_SDMMC_CLKSOURCE_PLL1Q
  2831. * @arg @ref LL_RCC_SDMMC_CLKSOURCE_PLL2R
  2832. * @retval None
  2833. */
  2834. __STATIC_INLINE void LL_RCC_SetSDMMCClockSource(uint32_t ClkSource)
  2835. {
  2836. #if defined(RCC_D1CCIPR_SDMMCSEL)
  2837. MODIFY_REG(RCC->D1CCIPR, RCC_D1CCIPR_SDMMCSEL, ClkSource);
  2838. #else
  2839. MODIFY_REG(RCC->CDCCIPR, RCC_CDCCIPR_SDMMCSEL, ClkSource);
  2840. #endif /* RCC_D1CCIPR_SDMMCSEL */
  2841. }
  2842. /**
  2843. * @brief Configure RNGx clock source
  2844. * @rmtoll D2CCIP2R / CDCCIP2R RNGSEL LL_RCC_SetRNGClockSource
  2845. * @param ClkSource This parameter can be one of the following values:
  2846. * @arg @ref LL_RCC_RNG_CLKSOURCE_HSI48
  2847. * @arg @ref LL_RCC_RNG_CLKSOURCE_PLL1Q
  2848. * @arg @ref LL_RCC_RNG_CLKSOURCE_LSE
  2849. * @arg @ref LL_RCC_RNG_CLKSOURCE_LSI
  2850. * @retval None
  2851. */
  2852. __STATIC_INLINE void LL_RCC_SetRNGClockSource(uint32_t ClkSource)
  2853. {
  2854. #if defined(RCC_D2CCIP2R_RNGSEL)
  2855. MODIFY_REG(RCC->D2CCIP2R, RCC_D2CCIP2R_RNGSEL, ClkSource);
  2856. #else
  2857. MODIFY_REG(RCC->CDCCIP2R, RCC_CDCCIP2R_RNGSEL, ClkSource);
  2858. #endif /* RCC_D2CCIP2R_RNGSEL */
  2859. }
  2860. /**
  2861. * @brief Configure USBx clock source
  2862. * @rmtoll D2CCIP2R / CDCCIP2R USBSEL LL_RCC_SetUSBClockSource
  2863. * @param ClkSource This parameter can be one of the following values:
  2864. * @arg @ref LL_RCC_USB_CLKSOURCE_DISABLE
  2865. * @arg @ref LL_RCC_USB_CLKSOURCE_PLL1Q
  2866. * @arg @ref LL_RCC_USB_CLKSOURCE_PLL3Q
  2867. * @arg @ref LL_RCC_USB_CLKSOURCE_HSI48
  2868. * @retval None
  2869. */
  2870. __STATIC_INLINE void LL_RCC_SetUSBClockSource(uint32_t ClkSource)
  2871. {
  2872. #if defined(RCC_D2CCIP2R_USBSEL)
  2873. MODIFY_REG(RCC->D2CCIP2R, RCC_D2CCIP2R_USBSEL, ClkSource);
  2874. #else
  2875. MODIFY_REG(RCC->CDCCIP2R, RCC_CDCCIP2R_USBSEL, ClkSource);
  2876. #endif /* RCC_D2CCIP2R_USBSEL */
  2877. }
  2878. /**
  2879. * @brief Configure CECx clock source
  2880. * @rmtoll D2CCIP2R / CDCCIP2R CECSEL LL_RCC_SetCECClockSource
  2881. * @param ClkSource This parameter can be one of the following values:
  2882. * @arg @ref LL_RCC_CEC_CLKSOURCE_LSE
  2883. * @arg @ref LL_RCC_CEC_CLKSOURCE_LSI
  2884. * @arg @ref LL_RCC_CEC_CLKSOURCE_CSI_DIV122
  2885. * @retval None
  2886. */
  2887. __STATIC_INLINE void LL_RCC_SetCECClockSource(uint32_t ClkSource)
  2888. {
  2889. #if defined(RCC_D2CCIP2R_CECSEL)
  2890. MODIFY_REG(RCC->D2CCIP2R, RCC_D2CCIP2R_CECSEL, ClkSource);
  2891. #else
  2892. MODIFY_REG(RCC->CDCCIP2R, RCC_CDCCIP2R_CECSEL, ClkSource);
  2893. #endif /* RCC_D2CCIP2R_CECSEL */
  2894. }
  2895. #if defined(DSI)
  2896. /**
  2897. * @brief Configure DSIx clock source
  2898. * @rmtoll D1CCIPR DSISEL LL_RCC_SetDSIClockSource
  2899. * @param ClkSource This parameter can be one of the following values:
  2900. * @arg @ref LL_RCC_DSI_CLKSOURCE_PHY
  2901. * @arg @ref LL_RCC_DSI_CLKSOURCE_PLL2Q
  2902. * @retval None
  2903. */
  2904. __STATIC_INLINE void LL_RCC_SetDSIClockSource(uint32_t ClkSource)
  2905. {
  2906. MODIFY_REG(RCC->D1CCIPR, RCC_D1CCIPR_DSISEL, ClkSource);
  2907. }
  2908. #endif /* DSI */
  2909. /**
  2910. * @brief Configure DFSDMx Kernel clock source
  2911. * @rmtoll D2CCIP1R / CDCCIP1R DFSDM1SEL LL_RCC_SetDFSDMClockSource
  2912. * @param ClkSource This parameter can be one of the following values:
  2913. * @arg @ref LL_RCC_DFSDM1_CLKSOURCE_PCLK2
  2914. * @arg @ref LL_RCC_DFSDM1_CLKSOURCE_SYSCLK
  2915. * @retval None
  2916. */
  2917. __STATIC_INLINE void LL_RCC_SetDFSDMClockSource(uint32_t ClkSource)
  2918. {
  2919. #if defined(RCC_D2CCIP1R_DFSDM1SEL)
  2920. MODIFY_REG(RCC->D2CCIP1R, RCC_D2CCIP1R_DFSDM1SEL, ClkSource);
  2921. #else
  2922. MODIFY_REG(RCC->CDCCIP1R, RCC_CDCCIP1R_DFSDM1SEL, ClkSource);
  2923. #endif /* RCC_D2CCIP1R_DFSDM1SEL */
  2924. }
  2925. #if defined(DFSDM2_BASE)
  2926. /**
  2927. * @brief Configure DFSDMx Kernel clock source
  2928. * @rmtoll SRDCCIPR DFSDM2SEL LL_RCC_SetDFSDM2ClockSource
  2929. * @param ClkSource This parameter can be one of the following values:
  2930. * @arg @ref LL_RCC_DFSDM2_CLKSOURCE_PCLK4
  2931. * @arg @ref LL_RCC_DFSDM2_CLKSOURCE_SYSCLK
  2932. * @retval None
  2933. */
  2934. __STATIC_INLINE void LL_RCC_SetDFSDM2ClockSource(uint32_t ClkSource)
  2935. {
  2936. MODIFY_REG(RCC->SRDCCIPR, RCC_SRDCCIPR_DFSDM2SEL, ClkSource);
  2937. }
  2938. #endif /* DFSDM2_BASE */
  2939. /**
  2940. * @brief Configure FMCx Kernel clock source
  2941. * @rmtoll D1CCIPR / CDCCIPR FMCSEL LL_RCC_SetFMCClockSource
  2942. * @param ClkSource This parameter can be one of the following values:
  2943. * @arg @ref LL_RCC_FMC_CLKSOURCE_HCLK
  2944. * @arg @ref LL_RCC_FMC_CLKSOURCE_PLL1Q
  2945. * @arg @ref LL_RCC_FMC_CLKSOURCE_PLL2R
  2946. * @arg @ref LL_RCC_FMC_CLKSOURCE_CLKP
  2947. * @retval None
  2948. */
  2949. __STATIC_INLINE void LL_RCC_SetFMCClockSource(uint32_t ClkSource)
  2950. {
  2951. #if defined(RCC_D1CCIPR_FMCSEL)
  2952. MODIFY_REG(RCC->D1CCIPR, RCC_D1CCIPR_FMCSEL, ClkSource);
  2953. #else
  2954. MODIFY_REG(RCC->CDCCIPR, RCC_CDCCIPR_FMCSEL, ClkSource);
  2955. #endif /* RCC_D1CCIPR_FMCSEL */
  2956. }
  2957. #if defined(QUADSPI)
  2958. /**
  2959. * @brief Configure QSPIx Kernel clock source
  2960. * @rmtoll D1CCIPR QSPISEL LL_RCC_SetQSPIClockSource
  2961. * @param ClkSource This parameter can be one of the following values:
  2962. * @arg @ref LL_RCC_QSPI_CLKSOURCE_HCLK
  2963. * @arg @ref LL_RCC_QSPI_CLKSOURCE_PLL1Q
  2964. * @arg @ref LL_RCC_QSPI_CLKSOURCE_PLL2R
  2965. * @arg @ref LL_RCC_QSPI_CLKSOURCE_CLKP
  2966. * @retval None
  2967. */
  2968. __STATIC_INLINE void LL_RCC_SetQSPIClockSource(uint32_t ClkSource)
  2969. {
  2970. MODIFY_REG(RCC->D1CCIPR, RCC_D1CCIPR_QSPISEL, ClkSource);
  2971. }
  2972. #endif /* QUADSPI */
  2973. #if defined(OCTOSPI1) || defined(OCTOSPI2)
  2974. /**
  2975. * @brief Configure OSPIx Kernel clock source
  2976. * @rmtoll D1CCIPR OPISEL LL_RCC_SetOSPIClockSource
  2977. * @param ClkSource This parameter can be one of the following values:
  2978. * @arg @ref LL_RCC_OSPI_CLKSOURCE_HCLK
  2979. * @arg @ref LL_RCC_OSPI_CLKSOURCE_PLL1Q
  2980. * @arg @ref LL_RCC_OSPI_CLKSOURCE_PLL2R
  2981. * @arg @ref LL_RCC_OSPI_CLKSOURCE_CLKP
  2982. * @retval None
  2983. */
  2984. __STATIC_INLINE void LL_RCC_SetOSPIClockSource(uint32_t ClkSource)
  2985. {
  2986. #if defined(RCC_D1CCIPR_OCTOSPISEL)
  2987. MODIFY_REG(RCC->D1CCIPR, RCC_D1CCIPR_OCTOSPISEL, ClkSource);
  2988. #else
  2989. MODIFY_REG(RCC->CDCCIPR, RCC_CDCCIPR_OCTOSPISEL, ClkSource);
  2990. #endif /* RCC_D1CCIPR_OCTOSPISEL */
  2991. }
  2992. #endif /* OCTOSPI1 || OCTOSPI2 */
  2993. /**
  2994. * @brief Configure CLKP Kernel clock source
  2995. * @rmtoll D1CCIPR / CDCCIPR CKPERSEL LL_RCC_SetCLKPClockSource
  2996. * @param ClkSource This parameter can be one of the following values:
  2997. * @arg @ref LL_RCC_CLKP_CLKSOURCE_HSI
  2998. * @arg @ref LL_RCC_CLKP_CLKSOURCE_CSI
  2999. * @arg @ref LL_RCC_CLKP_CLKSOURCE_HSE
  3000. * @retval None
  3001. */
  3002. __STATIC_INLINE void LL_RCC_SetCLKPClockSource(uint32_t ClkSource)
  3003. {
  3004. #if defined(RCC_D1CCIPR_CKPERSEL)
  3005. MODIFY_REG(RCC->D1CCIPR, RCC_D1CCIPR_CKPERSEL, ClkSource);
  3006. #else
  3007. MODIFY_REG(RCC->CDCCIPR, RCC_CDCCIPR_CKPERSEL, ClkSource);
  3008. #endif /* RCC_D1CCIPR_CKPERSEL */
  3009. }
  3010. /**
  3011. * @brief Configure SPIx Kernel clock source
  3012. * @rmtoll D2CCIP1R / CDCCIP1R SPI123SEL LL_RCC_SetSPIClockSource\n
  3013. * D2CCIP1R / CDCCIP1R SPI45SEL LL_RCC_SetSPIClockSource\n
  3014. * D3CCIPR / SRDCCIPR SPI6SEL LL_RCC_SetSPIClockSource
  3015. * @param ClkSource This parameter can be one of the following values:
  3016. * @arg @ref LL_RCC_SPI123_CLKSOURCE_PLL1Q
  3017. * @arg @ref LL_RCC_SPI123_CLKSOURCE_PLL2P
  3018. * @arg @ref LL_RCC_SPI123_CLKSOURCE_PLL3P
  3019. * @arg @ref LL_RCC_SPI123_CLKSOURCE_I2S_CKIN
  3020. * @arg @ref LL_RCC_SPI123_CLKSOURCE_CLKP
  3021. * @arg @ref LL_RCC_SPI45_CLKSOURCE_PCLK2
  3022. * @arg @ref LL_RCC_SPI45_CLKSOURCE_PLL2Q
  3023. * @arg @ref LL_RCC_SPI45_CLKSOURCE_PLL3Q
  3024. * @arg @ref LL_RCC_SPI45_CLKSOURCE_HSI
  3025. * @arg @ref LL_RCC_SPI45_CLKSOURCE_CSI
  3026. * @arg @ref LL_RCC_SPI45_CLKSOURCE_HSE
  3027. * @arg @ref LL_RCC_SPI6_CLKSOURCE_PCLK4
  3028. * @arg @ref LL_RCC_SPI6_CLKSOURCE_PLL2Q
  3029. * @arg @ref LL_RCC_SPI6_CLKSOURCE_PLL3Q
  3030. * @arg @ref LL_RCC_SPI6_CLKSOURCE_HSI
  3031. * @arg @ref LL_RCC_SPI6_CLKSOURCE_CSI
  3032. * @arg @ref LL_RCC_SPI6_CLKSOURCE_HSE
  3033. * @arg @ref LL_RCC_SPI6_CLKSOURCE_I2S_CKIN (*)
  3034. *
  3035. * (*) value not defined in all devices.
  3036. * @retval None
  3037. */
  3038. __STATIC_INLINE void LL_RCC_SetSPIClockSource(uint32_t ClkSource)
  3039. {
  3040. LL_RCC_SetClockSource(ClkSource);
  3041. }
  3042. /**
  3043. * @brief Configure SPDIFx Kernel clock source
  3044. * @rmtoll D2CCIP1R / CDCCIP1R SPDIFSEL LL_RCC_SetSPDIFClockSource
  3045. * @param ClkSource This parameter can be one of the following values:
  3046. * @arg @ref LL_RCC_SPDIF_CLKSOURCE_PLL1Q
  3047. * @arg @ref LL_RCC_SPDIF_CLKSOURCE_PLL2R
  3048. * @arg @ref LL_RCC_SPDIF_CLKSOURCE_PLL3R
  3049. * @arg @ref LL_RCC_SPDIF_CLKSOURCE_HSI
  3050. * @retval None
  3051. */
  3052. __STATIC_INLINE void LL_RCC_SetSPDIFClockSource(uint32_t ClkSource)
  3053. {
  3054. #if defined(RCC_D2CCIP1R_SPDIFSEL)
  3055. MODIFY_REG(RCC->D2CCIP1R, RCC_D2CCIP1R_SPDIFSEL, ClkSource);
  3056. #else
  3057. MODIFY_REG(RCC->CDCCIP1R, RCC_CDCCIP1R_SPDIFSEL, ClkSource);
  3058. #endif /* RCC_D2CCIP1R_SPDIFSEL */
  3059. }
  3060. /**
  3061. * @brief Configure FDCANx Kernel clock source
  3062. * @rmtoll D2CCIP1R / CDCCIP1R FDCANSEL LL_RCC_SetFDCANClockSource
  3063. * @param ClkSource This parameter can be one of the following values:
  3064. * @arg @ref LL_RCC_FDCAN_CLKSOURCE_HSE
  3065. * @arg @ref LL_RCC_FDCAN_CLKSOURCE_PLL1Q
  3066. * @arg @ref LL_RCC_FDCAN_CLKSOURCE_PLL2Q
  3067. * @retval None
  3068. */
  3069. __STATIC_INLINE void LL_RCC_SetFDCANClockSource(uint32_t ClkSource)
  3070. {
  3071. #if defined(RCC_D2CCIP1R_FDCANSEL)
  3072. MODIFY_REG(RCC->D2CCIP1R, RCC_D2CCIP1R_FDCANSEL, ClkSource);
  3073. #else
  3074. MODIFY_REG(RCC->CDCCIP1R, RCC_CDCCIP1R_FDCANSEL, ClkSource);
  3075. #endif /* RCC_D2CCIP1R_FDCANSEL */
  3076. }
  3077. /**
  3078. * @brief Configure SWPx Kernel clock source
  3079. * @rmtoll D2CCIP1R / CDCCIP1R SWPSEL LL_RCC_SetSWPClockSource
  3080. * @param ClkSource This parameter can be one of the following values:
  3081. * @arg @ref LL_RCC_SWP_CLKSOURCE_PCLK1
  3082. * @arg @ref LL_RCC_SWP_CLKSOURCE_HSI
  3083. * @retval None
  3084. */
  3085. __STATIC_INLINE void LL_RCC_SetSWPClockSource(uint32_t ClkSource)
  3086. {
  3087. #if defined(RCC_D2CCIP1R_SWPSEL)
  3088. MODIFY_REG(RCC->D2CCIP1R, RCC_D2CCIP1R_SWPSEL, ClkSource);
  3089. #else
  3090. MODIFY_REG(RCC->CDCCIP1R, RCC_CDCCIP1R_SWPSEL, ClkSource);
  3091. #endif /* RCC_D2CCIP1R_SWPSEL */
  3092. }
  3093. /**
  3094. * @brief Configure ADCx Kernel clock source
  3095. * @rmtoll D3CCIPR / SRDCCIPR ADCSEL LL_RCC_SetADCClockSource
  3096. * @param ClkSource This parameter can be one of the following values:
  3097. * @arg @ref LL_RCC_ADC_CLKSOURCE_PLL2P
  3098. * @arg @ref LL_RCC_ADC_CLKSOURCE_PLL3R
  3099. * @arg @ref LL_RCC_ADC_CLKSOURCE_CLKP
  3100. * @retval None
  3101. */
  3102. __STATIC_INLINE void LL_RCC_SetADCClockSource(uint32_t ClkSource)
  3103. {
  3104. #if defined(RCC_D3CCIPR_ADCSEL)
  3105. MODIFY_REG(RCC->D3CCIPR, RCC_D3CCIPR_ADCSEL, ClkSource);
  3106. #else
  3107. MODIFY_REG(RCC->SRDCCIPR, RCC_SRDCCIPR_ADCSEL, ClkSource);
  3108. #endif /* RCC_D3CCIPR_ADCSEL */
  3109. }
  3110. /**
  3111. * @brief Get periph clock source
  3112. * @rmtoll D1CCIPR / CDCCIPR * LL_RCC_GetClockSource\n
  3113. * D2CCIP1R / CDCCIP1R * LL_RCC_GetClockSource\n
  3114. * D2CCIP2R / CDCCIP2R * LL_RCC_GetClockSource\n
  3115. * D3CCIPR / SRDCCIPR * LL_RCC_GetClockSource
  3116. * @param Periph This parameter can be one of the following values:
  3117. * @arg @ref LL_RCC_USART16_CLKSOURCE
  3118. * @arg @ref LL_RCC_USART234578_CLKSOURCE
  3119. * @arg @ref LL_RCC_I2C123_CLKSOURCE
  3120. * @arg @ref LL_RCC_I2C4_CLKSOURCE
  3121. * @arg @ref LL_RCC_LPTIM1_CLKSOURCE
  3122. * @arg @ref LL_RCC_LPTIM2_CLKSOURCE
  3123. * @arg @ref LL_RCC_LPTIM345_CLKSOURCE
  3124. * @arg @ref LL_RCC_SAI1_CLKSOURCE
  3125. * @arg @ref LL_RCC_SAI23_CLKSOURCE
  3126. * @arg @ref LL_RCC_SAI4A_CLKSOURCE (*)
  3127. * @arg @ref LL_RCC_SAI4B_CLKSOURCE (*)
  3128. * @arg @ref LL_RCC_SAI2A_CLKSOURCE (*)
  3129. * @arg @ref LL_RCC_SAI2B_CLKSOURCE (*)
  3130. * @arg @ref LL_RCC_SPI123_CLKSOURCE (*)
  3131. * @arg @ref LL_RCC_SPI45_CLKSOURCE (*)
  3132. * @arg @ref LL_RCC_SPI6_CLKSOURCE (*)
  3133. * @retval Returned value can be one of the following values:
  3134. * @arg @ref LL_RCC_USART16_CLKSOURCE_PCLK2
  3135. * @arg @ref LL_RCC_USART16_CLKSOURCE_PLL2Q
  3136. * @arg @ref LL_RCC_USART16_CLKSOURCE_PLL3Q
  3137. * @arg @ref LL_RCC_USART16_CLKSOURCE_HSI
  3138. * @arg @ref LL_RCC_USART16_CLKSOURCE_CSI
  3139. * @arg @ref LL_RCC_USART16_CLKSOURCE_LSE
  3140. * @arg @ref LL_RCC_USART234578_CLKSOURCE_PCLK1
  3141. * @arg @ref LL_RCC_USART234578_CLKSOURCE_PLL2Q
  3142. * @arg @ref LL_RCC_USART234578_CLKSOURCE_PLL3Q
  3143. * @arg @ref LL_RCC_USART234578_CLKSOURCE_HSI
  3144. * @arg @ref LL_RCC_USART234578_CLKSOURCE_CSI
  3145. * @arg @ref LL_RCC_USART234578_CLKSOURCE_LSE
  3146. * @arg @ref LL_RCC_I2C123_CLKSOURCE_PCLK1
  3147. * @arg @ref LL_RCC_I2C123_CLKSOURCE_PLL3R
  3148. * @arg @ref LL_RCC_I2C123_CLKSOURCE_HSI
  3149. * @arg @ref LL_RCC_I2C123_CLKSOURCE_CSI
  3150. * @arg @ref LL_RCC_I2C4_CLKSOURCE_PCLK4
  3151. * @arg @ref LL_RCC_I2C4_CLKSOURCE_PLL3R
  3152. * @arg @ref LL_RCC_I2C4_CLKSOURCE_HSI
  3153. * @arg @ref LL_RCC_I2C4_CLKSOURCE_CSI
  3154. * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_PCLK1
  3155. * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_PLL2P
  3156. * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_PLL3R
  3157. * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_LSE
  3158. * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_LSI
  3159. * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_CLKP
  3160. * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_PCLK4
  3161. * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_PLL2P
  3162. * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_PLL3R
  3163. * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_LSE
  3164. * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_LSI
  3165. * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_CLKP
  3166. * @arg @ref LL_RCC_LPTIM345_CLKSOURCE_PCLK4
  3167. * @arg @ref LL_RCC_LPTIM345_CLKSOURCE_PLL2P
  3168. * @arg @ref LL_RCC_LPTIM345_CLKSOURCE_PLL3R
  3169. * @arg @ref LL_RCC_LPTIM345_CLKSOURCE_LSE
  3170. * @arg @ref LL_RCC_LPTIM345_CLKSOURCE_LSI
  3171. * @arg @ref LL_RCC_LPTIM345_CLKSOURCE_CLKP
  3172. * @arg @ref LL_RCC_SAI1_CLKSOURCE_PLL1Q
  3173. * @arg @ref LL_RCC_SAI1_CLKSOURCE_PLL2P
  3174. * @arg @ref LL_RCC_SAI1_CLKSOURCE_PLL3P
  3175. * @arg @ref LL_RCC_SAI1_CLKSOURCE_I2S_CKIN
  3176. * @arg @ref LL_RCC_SAI1_CLKSOURCE_CLKP
  3177. * @arg @ref LL_RCC_SAI23_CLKSOURCE_PLL1Q (*)
  3178. * @arg @ref LL_RCC_SAI23_CLKSOURCE_PLL2P (*)
  3179. * @arg @ref LL_RCC_SAI23_CLKSOURCE_PLL3P (*)
  3180. * @arg @ref LL_RCC_SAI23_CLKSOURCE_I2S_CKIN (*)
  3181. * @arg @ref LL_RCC_SAI23_CLKSOURCE_CLKP (*)
  3182. * @arg @ref LL_RCC_SAI4A_CLKSOURCE_PLL1Q (*)
  3183. * @arg @ref LL_RCC_SAI4A_CLKSOURCE_PLL2P (*)
  3184. * @arg @ref LL_RCC_SAI4A_CLKSOURCE_PLL3P (*)
  3185. * @arg @ref LL_RCC_SAI4A_CLKSOURCE_I2S_CKIN (*)
  3186. * @arg @ref LL_RCC_SAI4A_CLKSOURCE_CLKP (*)
  3187. * @arg @ref LL_RCC_SAI4B_CLKSOURCE_PLL1Q (*)
  3188. * @arg @ref LL_RCC_SAI4B_CLKSOURCE_PLL2P (*)
  3189. * @arg @ref LL_RCC_SAI4B_CLKSOURCE_PLL3P (*)
  3190. * @arg @ref LL_RCC_SAI4B_CLKSOURCE_I2S_CKIN (*)
  3191. * @arg @ref LL_RCC_SAI4B_CLKSOURCE_CLKP (*)
  3192. * @arg @ref LL_RCC_SAI2A_CLKSOURCE_PLL1Q (*)
  3193. * @arg @ref LL_RCC_SAI2A_CLKSOURCE_PLL2P (*)
  3194. * @arg @ref LL_RCC_SAI2A_CLKSOURCE_PLL3P (*)
  3195. * @arg @ref LL_RCC_SAI2A_CLKSOURCE_I2S_CKIN (*)
  3196. * @arg @ref LL_RCC_SAI2A_CLKSOURCE_CLKP (*)
  3197. * @arg @ref LL_RCC_SAI2B_CLKSOURCE_SPDIF (*)
  3198. * @arg @ref LL_RCC_SAI2B_CLKSOURCE_PLL1Q (*)
  3199. * @arg @ref LL_RCC_SAI2B_CLKSOURCE_PLL2P (*)
  3200. * @arg @ref LL_RCC_SAI2B_CLKSOURCE_PLL3P (*)
  3201. * @arg @ref LL_RCC_SAI2B_CLKSOURCE_I2S_CKIN (*)
  3202. * @arg @ref LL_RCC_SAI2B_CLKSOURCE_CLKP (*)
  3203. * @arg @ref LL_RCC_SAI2B_CLKSOURCE_SPDIF (*)
  3204. * @arg @ref LL_RCC_SPI123_CLKSOURCE_PLL1Q
  3205. * @arg @ref LL_RCC_SPI123_CLKSOURCE_PLL2P
  3206. * @arg @ref LL_RCC_SPI123_CLKSOURCE_PLL3P
  3207. * @arg @ref LL_RCC_SPI123_CLKSOURCE_I2S_CKIN
  3208. * @arg @ref LL_RCC_SPI123_CLKSOURCE_CLKP
  3209. * @arg @ref LL_RCC_SPI45_CLKSOURCE_PCLK2
  3210. * @arg @ref LL_RCC_SPI45_CLKSOURCE_PLL2Q
  3211. * @arg @ref LL_RCC_SPI45_CLKSOURCE_PLL3Q
  3212. * @arg @ref LL_RCC_SPI45_CLKSOURCE_HSI
  3213. * @arg @ref LL_RCC_SPI45_CLKSOURCE_CSI
  3214. * @arg @ref LL_RCC_SPI45_CLKSOURCE_HSE
  3215. * @arg @ref LL_RCC_SPI6_CLKSOURCE_PCLK4
  3216. * @arg @ref LL_RCC_SPI6_CLKSOURCE_PLL2Q
  3217. * @arg @ref LL_RCC_SPI6_CLKSOURCE_PLL3Q
  3218. * @arg @ref LL_RCC_SPI6_CLKSOURCE_HSI
  3219. * @arg @ref LL_RCC_SPI6_CLKSOURCE_CSI
  3220. * @arg @ref LL_RCC_SPI6_CLKSOURCE_HSE
  3221. * @arg @ref LL_RCC_SPI6_CLKSOURCE_I2S_CKIN (*)
  3222. *
  3223. * (*) value not defined in all devices.
  3224. * @retval None
  3225. */
  3226. __STATIC_INLINE uint32_t LL_RCC_GetClockSource(uint32_t Periph)
  3227. {
  3228. #if defined(RCC_D1CCIPR_FMCSEL)
  3229. const uint32_t *pReg = (uint32_t *)((uint32_t)((uint32_t)(&RCC->D1CCIPR) + LL_CLKSOURCE_REG(Periph)));
  3230. #else
  3231. const uint32_t *pReg = (uint32_t *)((uint32_t)((uint32_t)(&RCC->CDCCIPR) + LL_CLKSOURCE_REG(Periph)));
  3232. #endif /* RCC_D1CCIPR_FMCSEL */
  3233. return (uint32_t) (Periph | (((READ_BIT(*pReg, LL_CLKSOURCE_MASK(Periph))) >> LL_CLKSOURCE_SHIFT(Periph)) << LL_RCC_CONFIG_SHIFT) );
  3234. }
  3235. /**
  3236. * @brief Get USARTx clock source
  3237. * @rmtoll D2CCIP2R / CDCCIP2R USART16SEL LL_RCC_GetUSARTClockSource\n
  3238. * D2CCIP2R / CDCCIP2R USART28SEL LL_RCC_GetUSARTClockSource
  3239. * @param Periph This parameter can be one of the following values:
  3240. * @arg @ref LL_RCC_USART16_CLKSOURCE
  3241. * @arg @ref LL_RCC_USART234578_CLKSOURCE
  3242. * @retval Returned value can be one of the following values:
  3243. * @arg @ref LL_RCC_USART16_CLKSOURCE_PCLK2
  3244. * @arg @ref LL_RCC_USART16_CLKSOURCE_PLL2Q
  3245. * @arg @ref LL_RCC_USART16_CLKSOURCE_PLL3Q
  3246. * @arg @ref LL_RCC_USART16_CLKSOURCE_HSI
  3247. * @arg @ref LL_RCC_USART16_CLKSOURCE_CSI
  3248. * @arg @ref LL_RCC_USART16_CLKSOURCE_LSE
  3249. * @arg @ref LL_RCC_USART234578_CLKSOURCE_PCLK1
  3250. * @arg @ref LL_RCC_USART234578_CLKSOURCE_PLL2Q
  3251. * @arg @ref LL_RCC_USART234578_CLKSOURCE_PLL3Q
  3252. * @arg @ref LL_RCC_USART234578_CLKSOURCE_HSI
  3253. * @arg @ref LL_RCC_USART234578_CLKSOURCE_CSI
  3254. * @arg @ref LL_RCC_USART234578_CLKSOURCE_LSE
  3255. */
  3256. __STATIC_INLINE uint32_t LL_RCC_GetUSARTClockSource(uint32_t Periph)
  3257. {
  3258. return LL_RCC_GetClockSource(Periph);
  3259. }
  3260. /**
  3261. * @brief Get LPUART clock source
  3262. * @rmtoll D3CCIPR / SRDCCIPR LPUART1SEL LL_RCC_GetLPUARTClockSource
  3263. * @param Periph This parameter can be one of the following values:
  3264. * @arg @ref LL_RCC_LPUART1_CLKSOURCE
  3265. * @retval Returned value can be one of the following values:
  3266. * @arg @ref LL_RCC_LPUART1_CLKSOURCE_PCLK4
  3267. * @arg @ref LL_RCC_LPUART1_CLKSOURCE_PLL2Q
  3268. * @arg @ref LL_RCC_LPUART1_CLKSOURCE_PLL3Q
  3269. * @arg @ref LL_RCC_LPUART1_CLKSOURCE_HSI
  3270. * @arg @ref LL_RCC_LPUART1_CLKSOURCE_CSI
  3271. * @arg @ref LL_RCC_LPUART1_CLKSOURCE_LSE
  3272. */
  3273. __STATIC_INLINE uint32_t LL_RCC_GetLPUARTClockSource(uint32_t Periph)
  3274. {
  3275. UNUSED(Periph);
  3276. #if defined(RCC_D3CCIPR_LPUART1SEL)
  3277. return (uint32_t)(READ_BIT(RCC->D3CCIPR, RCC_D3CCIPR_LPUART1SEL));
  3278. #else
  3279. return (uint32_t)(READ_BIT(RCC->SRDCCIPR, RCC_SRDCCIPR_LPUART1SEL));
  3280. #endif /* RCC_D3CCIPR_LPUART1SEL */
  3281. }
  3282. /**
  3283. * @brief Get I2Cx clock source
  3284. * @rmtoll D2CCIP2R / CDCCIP2R I2C123SEL LL_RCC_GetI2CClockSource\n
  3285. * D3CCIPR / SRDCCIPR I2C4SEL LL_RCC_GetI2CClockSource
  3286. * @param Periph This parameter can be one of the following values:
  3287. * @arg @ref LL_RCC_I2C123_CLKSOURCE
  3288. * @arg @ref LL_RCC_I2C4_CLKSOURCE
  3289. * @retval Returned value can be one of the following values:
  3290. * @arg @ref LL_RCC_I2C123_CLKSOURCE_PCLK1
  3291. * @arg @ref LL_RCC_I2C123_CLKSOURCE_PLL3R
  3292. * @arg @ref LL_RCC_I2C123_CLKSOURCE_HSI
  3293. * @arg @ref LL_RCC_I2C123_CLKSOURCE_CSI
  3294. * @arg @ref LL_RCC_I2C4_CLKSOURCE_PCLK4
  3295. * @arg @ref LL_RCC_I2C4_CLKSOURCE_PLL3R
  3296. * @arg @ref LL_RCC_I2C4_CLKSOURCE_HSI
  3297. * @arg @ref LL_RCC_I2C4_CLKSOURCE_CSI
  3298. */
  3299. __STATIC_INLINE uint32_t LL_RCC_GetI2CClockSource(uint32_t Periph)
  3300. {
  3301. return LL_RCC_GetClockSource(Periph);
  3302. }
  3303. /**
  3304. * @brief Get LPTIM clock source
  3305. * @rmtoll D2CCIP2R / CDCCIP2R LPTIM1SEL LL_RCC_GetLPTIMClockSource\n
  3306. * D3CCIPR / SRDCCIPR LPTIM2SEL LL_RCC_GetLPTIMClockSource\n
  3307. * D3CCIPR / SRDCCIPR LPTIM345SEL LL_RCC_GetLPTIMClockSource
  3308. * @param Periph This parameter can be one of the following values:
  3309. * @arg @ref LL_RCC_LPTIM1_CLKSOURCE
  3310. * @arg @ref LL_RCC_LPTIM2_CLKSOURCE
  3311. * @arg @ref LL_RCC_LPTIM345_CLKSOURCE
  3312. * @retval Returned value can be one of the following values:
  3313. * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_PCLK1
  3314. * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_PLL2P
  3315. * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_PLL3R
  3316. * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_LSE
  3317. * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_LSI
  3318. * @arg @ref LL_RCC_LPTIM1_CLKSOURCE_CLKP
  3319. * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_PCLK4
  3320. * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_PLL2P
  3321. * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_PLL3R
  3322. * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_LSE
  3323. * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_LSI
  3324. * @arg @ref LL_RCC_LPTIM2_CLKSOURCE_CLKP
  3325. * @arg @ref LL_RCC_LPTIM345_CLKSOURCE_PCLK4
  3326. * @arg @ref LL_RCC_LPTIM345_CLKSOURCE_PLL2P
  3327. * @arg @ref LL_RCC_LPTIM345_CLKSOURCE_PLL3R
  3328. * @arg @ref LL_RCC_LPTIM345_CLKSOURCE_LSE
  3329. * @arg @ref LL_RCC_LPTIM345_CLKSOURCE_LSI
  3330. * @arg @ref LL_RCC_LPTIM345_CLKSOURCE_CLKP
  3331. * @retval None
  3332. */
  3333. __STATIC_INLINE uint32_t LL_RCC_GetLPTIMClockSource(uint32_t Periph)
  3334. {
  3335. return LL_RCC_GetClockSource(Periph);
  3336. }
  3337. /**
  3338. * @brief Get SAIx clock source
  3339. * @rmtoll D2CCIP1R / CDCCIP1R SAI1SEL LL_RCC_GetSAIClockSource\n
  3340. * D2CCIP1R / CDCCIP1R SAI23SEL LL_RCC_GetSAIClockSource
  3341. * D3CCIPR / SRDCCIPR SAI4ASEL LL_RCC_GetSAIClockSource\n
  3342. * D3CCIPR / SRDCCIPR SAI4BSEL LL_RCC_GetSAIClockSource
  3343. * @param Periph This parameter can be one of the following values:
  3344. * @arg @ref LL_RCC_SAI1_CLKSOURCE (*)
  3345. * @arg @ref LL_RCC_SAI2A_CLKSOURCE (*)
  3346. * @arg @ref LL_RCC_SAI2B_CLKSOURCE (*)
  3347. * @arg @ref LL_RCC_SAI23_CLKSOURCE (*)
  3348. * @arg @ref LL_RCC_SAI4A_CLKSOURCE (*)
  3349. * @arg @ref LL_RCC_SAI4B_CLKSOURCE (*)
  3350. * @retval Returned value can be one of the following values:
  3351. * @arg @ref LL_RCC_SAI1_CLKSOURCE_PLL1Q
  3352. * @arg @ref LL_RCC_SAI1_CLKSOURCE_PLL2P
  3353. * @arg @ref LL_RCC_SAI1_CLKSOURCE_PLL3P
  3354. * @arg @ref LL_RCC_SAI1_CLKSOURCE_I2S_CKIN
  3355. * @arg @ref LL_RCC_SAI1_CLKSOURCE_CLKP
  3356. * @arg @ref LL_RCC_SAI23_CLKSOURCE_PLL1Q (*)
  3357. * @arg @ref LL_RCC_SAI23_CLKSOURCE_PLL2P (*)
  3358. * @arg @ref LL_RCC_SAI23_CLKSOURCE_PLL3P (*)
  3359. * @arg @ref LL_RCC_SAI23_CLKSOURCE_I2S_CKIN (*)
  3360. * @arg @ref LL_RCC_SAI23_CLKSOURCE_CLKP (*)
  3361. * @arg @ref LL_RCC_SAI2A_CLKSOURCE_PLL1Q (*)
  3362. * @arg @ref LL_RCC_SAI2A_CLKSOURCE_PLL2P (*)
  3363. * @arg @ref LL_RCC_SAI2A_CLKSOURCE_PLL3P (*)
  3364. * @arg @ref LL_RCC_SAI2A_CLKSOURCE_I2S_CKIN (*)
  3365. * @arg @ref LL_RCC_SAI2A_CLKSOURCE_CLKP (*)
  3366. * @arg @ref LL_RCC_SAI2A_CLKSOURCE_SPDIF (*)
  3367. * @arg @ref LL_RCC_SAI2B_CLKSOURCE_PLL1Q (*)
  3368. * @arg @ref LL_RCC_SAI2B_CLKSOURCE_PLL2P (*)
  3369. * @arg @ref LL_RCC_SAI2B_CLKSOURCE_PLL3P (*)
  3370. * @arg @ref LL_RCC_SAI2B_CLKSOURCE_I2S_CKIN (*)
  3371. * @arg @ref LL_RCC_SAI2B_CLKSOURCE_CLKP (*)
  3372. * @arg @ref LL_RCC_SAI2B_CLKSOURCE_SPDIF (*)
  3373. * @arg @ref LL_RCC_SAI4A_CLKSOURCE_PLL1Q (*)
  3374. * @arg @ref LL_RCC_SAI4A_CLKSOURCE_PLL2P (*)
  3375. * @arg @ref LL_RCC_SAI4A_CLKSOURCE_PLL3P (*)
  3376. * @arg @ref LL_RCC_SAI4A_CLKSOURCE_I2S_CKIN (*)
  3377. * @arg @ref LL_RCC_SAI4A_CLKSOURCE_CLKP (*)
  3378. * @arg @ref LL_RCC_SAI4B_CLKSOURCE_PLL1Q (*)
  3379. * @arg @ref LL_RCC_SAI4B_CLKSOURCE_PLL2P (*)
  3380. * @arg @ref LL_RCC_SAI4B_CLKSOURCE_PLL3P (*)
  3381. * @arg @ref LL_RCC_SAI4B_CLKSOURCE_I2S_CKIN (*)
  3382. * @arg @ref LL_RCC_SAI4B_CLKSOURCE_CLKP (*)
  3383. *
  3384. * (*) value not defined in all devices.
  3385. */
  3386. __STATIC_INLINE uint32_t LL_RCC_GetSAIClockSource(uint32_t Periph)
  3387. {
  3388. return LL_RCC_GetClockSource(Periph);
  3389. }
  3390. /**
  3391. * @brief Get SDMMC clock source
  3392. * @rmtoll D1CCIPR / CDCCIPR SDMMCSEL LL_RCC_GetSDMMCClockSource
  3393. * @param Periph This parameter can be one of the following values:
  3394. * @arg @ref LL_RCC_SDMMC_CLKSOURCE
  3395. * @retval Returned value can be one of the following values:
  3396. * @arg @ref LL_RCC_SDMMC_CLKSOURCE_PLL1Q
  3397. * @arg @ref LL_RCC_SDMMC_CLKSOURCE_PLL2R
  3398. */
  3399. __STATIC_INLINE uint32_t LL_RCC_GetSDMMCClockSource(uint32_t Periph)
  3400. {
  3401. UNUSED(Periph);
  3402. #if defined(RCC_D1CCIPR_SDMMCSEL)
  3403. return (uint32_t)(READ_BIT(RCC->D1CCIPR, RCC_D1CCIPR_SDMMCSEL));
  3404. #else
  3405. return (uint32_t)(READ_BIT(RCC->CDCCIPR, RCC_CDCCIPR_SDMMCSEL));
  3406. #endif /* RCC_D1CCIPR_SDMMCSEL */
  3407. }
  3408. /**
  3409. * @brief Get RNG clock source
  3410. * @rmtoll D2CCIP2R RNGSEL LL_RCC_GetRNGClockSource
  3411. * @param Periph This parameter can be one of the following values:
  3412. * @arg @ref LL_RCC_RNG_CLKSOURCE
  3413. * @retval Returned value can be one of the following values:
  3414. * @arg @ref LL_RCC_RNG_CLKSOURCE_HSI48
  3415. * @arg @ref LL_RCC_RNG_CLKSOURCE_PLL1Q
  3416. * @arg @ref LL_RCC_RNG_CLKSOURCE_LSE
  3417. * @arg @ref LL_RCC_RNG_CLKSOURCE_LSI
  3418. */
  3419. __STATIC_INLINE uint32_t LL_RCC_GetRNGClockSource(uint32_t Periph)
  3420. {
  3421. UNUSED(Periph);
  3422. #if defined(RCC_D2CCIP2R_RNGSEL)
  3423. return (uint32_t)(READ_BIT(RCC->D2CCIP2R, RCC_D2CCIP2R_RNGSEL));
  3424. #else
  3425. return (uint32_t)(READ_BIT(RCC->CDCCIP2R, RCC_CDCCIP2R_RNGSEL));
  3426. #endif /* RCC_D2CCIP2R_RNGSEL */
  3427. }
  3428. /**
  3429. * @brief Get USB clock source
  3430. * @rmtoll D2CCIP2R / CDCCIP2R USBSEL LL_RCC_GetUSBClockSource
  3431. * @param Periph This parameter can be one of the following values:
  3432. * @arg @ref LL_RCC_USB_CLKSOURCE
  3433. * @retval Returned value can be one of the following values:
  3434. * @arg @ref LL_RCC_USB_CLKSOURCE_DISABLE
  3435. * @arg @ref LL_RCC_USB_CLKSOURCE_PLL1Q
  3436. * @arg @ref LL_RCC_USB_CLKSOURCE_PLL3Q
  3437. * @arg @ref LL_RCC_USB_CLKSOURCE_HSI48
  3438. */
  3439. __STATIC_INLINE uint32_t LL_RCC_GetUSBClockSource(uint32_t Periph)
  3440. {
  3441. UNUSED(Periph);
  3442. #if defined(RCC_D2CCIP2R_USBSEL)
  3443. return (uint32_t)(READ_BIT(RCC->D2CCIP2R, RCC_D2CCIP2R_USBSEL));
  3444. #else
  3445. return (uint32_t)(READ_BIT(RCC->CDCCIP2R, RCC_CDCCIP2R_USBSEL));
  3446. #endif /* RCC_D2CCIP2R_USBSEL */
  3447. }
  3448. /**
  3449. * @brief Get CEC clock source
  3450. * @rmtoll D2CCIP2R / CDCCIP2R CECSEL LL_RCC_GetCECClockSource
  3451. * @param Periph This parameter can be one of the following values:
  3452. * @arg @ref LL_RCC_CEC_CLKSOURCE
  3453. * @retval Returned value can be one of the following values:
  3454. * @arg @ref LL_RCC_CEC_CLKSOURCE_LSE
  3455. * @arg @ref LL_RCC_CEC_CLKSOURCE_LSI
  3456. * @arg @ref LL_RCC_CEC_CLKSOURCE_CSI_DIV122
  3457. */
  3458. __STATIC_INLINE uint32_t LL_RCC_GetCECClockSource(uint32_t Periph)
  3459. {
  3460. UNUSED(Periph);
  3461. #if defined(RCC_D2CCIP2R_CECSEL)
  3462. return (uint32_t)(READ_BIT(RCC->D2CCIP2R, RCC_D2CCIP2R_CECSEL));
  3463. #else
  3464. return (uint32_t)(READ_BIT(RCC->CDCCIP2R, RCC_CDCCIP2R_CECSEL));
  3465. #endif /* RCC_D2CCIP2R_CECSEL */
  3466. }
  3467. #if defined(DSI)
  3468. /**
  3469. * @brief Get DSI clock source
  3470. * @rmtoll D1CCIPR DSISEL LL_RCC_GetDSIClockSource
  3471. * @param Periph This parameter can be one of the following values:
  3472. * @arg @ref LL_RCC_DSI_CLKSOURCE
  3473. * @retval Returned value can be one of the following values:
  3474. * @arg @ref LL_RCC_DSI_CLKSOURCE_PHY
  3475. * @arg @ref LL_RCC_DSI_CLKSOURCE_PLL2Q
  3476. */
  3477. __STATIC_INLINE uint32_t LL_RCC_GetDSIClockSource(uint32_t Periph)
  3478. {
  3479. UNUSED(Periph);
  3480. return (uint32_t)(READ_BIT(RCC->D1CCIPR, RCC_D1CCIPR_DSISEL));
  3481. }
  3482. #endif /* DSI */
  3483. /**
  3484. * @brief Get DFSDM Kernel clock source
  3485. * @rmtoll D2CCIP1R / CDCCIP1R DFSDM1SEL LL_RCC_GetDFSDMClockSource
  3486. * @param Periph This parameter can be one of the following values:
  3487. * @arg @ref LL_RCC_DFSDM1_CLKSOURCE
  3488. * @retval Returned value can be one of the following values:
  3489. * @arg @ref LL_RCC_DFSDM1_CLKSOURCE_PCLK2
  3490. * @arg @ref LL_RCC_DFSDM1_CLKSOURCE_SYSCLK
  3491. */
  3492. __STATIC_INLINE uint32_t LL_RCC_GetDFSDMClockSource(uint32_t Periph)
  3493. {
  3494. UNUSED(Periph);
  3495. #if defined(RCC_D2CCIP1R_DFSDM1SEL)
  3496. return (uint32_t)(READ_BIT(RCC->D2CCIP1R, RCC_D2CCIP1R_DFSDM1SEL));
  3497. #else
  3498. return (uint32_t)(READ_BIT(RCC->CDCCIP1R, RCC_CDCCIP1R_DFSDM1SEL));
  3499. #endif /* RCC_D2CCIP1R_DFSDM1SEL */
  3500. }
  3501. #if defined(DFSDM2_BASE)
  3502. /**
  3503. * @brief Get DFSDM2 Kernel clock source
  3504. * @rmtoll SRDCCIPR DFSDM2SEL LL_RCC_GetDFSDM2ClockSource
  3505. * @param Periph This parameter can be one of the following values:
  3506. * @arg @ref LL_RCC_DFSDM2_CLKSOURCE
  3507. * @retval Returned value can be one of the following values:
  3508. * @arg @ref LL_RCC_DFSDM2_CLKSOURCE_PCLK4
  3509. * @arg @ref LL_RCC_DFSDM2_CLKSOURCE_SYSCLK
  3510. */
  3511. __STATIC_INLINE uint32_t LL_RCC_GetDFSDM2ClockSource(uint32_t Periph)
  3512. {
  3513. UNUSED(Periph);
  3514. return (uint32_t)(READ_BIT(RCC->SRDCCIPR, RCC_SRDCCIPR_DFSDM2SEL));
  3515. }
  3516. #endif /* DFSDM2_BASE */
  3517. /**
  3518. * @brief Get FMC Kernel clock source
  3519. * @rmtoll D1CCIPR / D1CCIPR FMCSEL LL_RCC_GetFMCClockSource
  3520. * @param Periph This parameter can be one of the following values:
  3521. * @arg @ref LL_RCC_FMC_CLKSOURCE
  3522. * @retval Returned value can be one of the following values:
  3523. * @arg @ref LL_RCC_FMC_CLKSOURCE_HCLK
  3524. * @arg @ref LL_RCC_FMC_CLKSOURCE_PLL1Q
  3525. * @arg @ref LL_RCC_FMC_CLKSOURCE_PLL2R
  3526. * @arg @ref LL_RCC_FMC_CLKSOURCE_CLKP
  3527. */
  3528. __STATIC_INLINE uint32_t LL_RCC_GetFMCClockSource(uint32_t Periph)
  3529. {
  3530. UNUSED(Periph);
  3531. #if defined(RCC_D1CCIPR_FMCSEL)
  3532. return (uint32_t)(READ_BIT(RCC->D1CCIPR, RCC_D1CCIPR_FMCSEL));
  3533. #else
  3534. return (uint32_t)(READ_BIT(RCC->CDCCIPR, RCC_CDCCIPR_FMCSEL));
  3535. #endif /* RCC_D1CCIPR_FMCSEL */
  3536. }
  3537. #if defined(QUADSPI)
  3538. /**
  3539. * @brief Get QSPI Kernel clock source
  3540. * @rmtoll D1CCIPR / CDCCIPR QSPISEL LL_RCC_GetQSPIClockSource
  3541. * @param Periph This parameter can be one of the following values:
  3542. * @arg @ref LL_RCC_QSPI_CLKSOURCE
  3543. * @retval Returned value can be one of the following values:
  3544. * @arg @ref LL_RCC_QSPI_CLKSOURCE_HCLK
  3545. * @arg @ref LL_RCC_QSPI_CLKSOURCE_PLL1Q
  3546. * @arg @ref LL_RCC_QSPI_CLKSOURCE_PLL2R
  3547. * @arg @ref LL_RCC_QSPI_CLKSOURCE_CLKP
  3548. */
  3549. __STATIC_INLINE uint32_t LL_RCC_GetQSPIClockSource(uint32_t Periph)
  3550. {
  3551. UNUSED(Periph);
  3552. return (uint32_t)(READ_BIT(RCC->D1CCIPR, RCC_D1CCIPR_QSPISEL));
  3553. }
  3554. #endif /* QUADSPI */
  3555. #if defined(OCTOSPI1) || defined(OCTOSPI2)
  3556. /**
  3557. * @brief Get OSPI Kernel clock source
  3558. * @rmtoll CDCCIPR OSPISEL LL_RCC_GetOSPIClockSource
  3559. * @param Periph This parameter can be one of the following values:
  3560. * @arg @ref LL_RCC_OSPI_CLKSOURCE
  3561. * @retval Returned value can be one of the following values:
  3562. * @arg @ref LL_RCC_OSPI_CLKSOURCE_HCLK
  3563. * @arg @ref LL_RCC_OSPI_CLKSOURCE_PLL1Q
  3564. * @arg @ref LL_RCC_OSPI_CLKSOURCE_PLL2R
  3565. * @arg @ref LL_RCC_OSPI_CLKSOURCE_CLKP
  3566. */
  3567. __STATIC_INLINE uint32_t LL_RCC_GetOSPIClockSource(uint32_t Periph)
  3568. {
  3569. UNUSED(Periph);
  3570. #if defined(RCC_D1CCIPR_OCTOSPISEL)
  3571. return (uint32_t)(READ_BIT(RCC->D1CCIPR, RCC_D1CCIPR_OCTOSPISEL));
  3572. #else
  3573. return (uint32_t)(READ_BIT(RCC->CDCCIPR, RCC_CDCCIPR_OCTOSPISEL));
  3574. #endif /* RCC_D1CCIPR_OCTOSPISEL */
  3575. }
  3576. #endif /* defined(OCTOSPI1) || defined(OCTOSPI2) */
  3577. /**
  3578. * @brief Get CLKP Kernel clock source
  3579. * @rmtoll D1CCIPR / CDCCIPR CKPERSEL LL_RCC_GetCLKPClockSource
  3580. * @param Periph This parameter can be one of the following values:
  3581. * @arg @ref LL_RCC_CLKP_CLKSOURCE
  3582. * @retval Returned value can be one of the following values:
  3583. * @arg @ref LL_RCC_CLKP_CLKSOURCE_HSI
  3584. * @arg @ref LL_RCC_CLKP_CLKSOURCE_CSI
  3585. * @arg @ref LL_RCC_CLKP_CLKSOURCE_HSE
  3586. */
  3587. __STATIC_INLINE uint32_t LL_RCC_GetCLKPClockSource(uint32_t Periph)
  3588. {
  3589. UNUSED(Periph);
  3590. #if defined(RCC_D1CCIPR_CKPERSEL)
  3591. return (uint32_t)(READ_BIT(RCC->D1CCIPR, RCC_D1CCIPR_CKPERSEL));
  3592. #else
  3593. return (uint32_t)(READ_BIT(RCC->CDCCIPR, RCC_CDCCIPR_CKPERSEL));
  3594. #endif /* RCC_D1CCIPR_CKPERSEL */
  3595. }
  3596. /**
  3597. * @brief Get SPIx Kernel clock source
  3598. * @rmtoll D2CCIP1R / CDCCIP1R SPI123SEL LL_RCC_GetSPIClockSource\n
  3599. * D2CCIP1R / CDCCIP1R SPI45SEL LL_RCC_GetSPIClockSource\n
  3600. * D3CCIPR / SRDCCIPR SPI6SEL LL_RCC_GetSPIClockSource
  3601. * @param Periph This parameter can be one of the following values:
  3602. * @arg @ref LL_RCC_SPI123_CLKSOURCE
  3603. * @arg @ref LL_RCC_SPI45_CLKSOURCE
  3604. * @arg @ref LL_RCC_SPI6_CLKSOURCE
  3605. * @retval Returned value can be one of the following values:
  3606. * @arg @ref LL_RCC_SPI123_CLKSOURCE_PLL1Q
  3607. * @arg @ref LL_RCC_SPI123_CLKSOURCE_PLL2P
  3608. * @arg @ref LL_RCC_SPI123_CLKSOURCE_PLL3P
  3609. * @arg @ref LL_RCC_SPI123_CLKSOURCE_I2S_CKIN
  3610. * @arg @ref LL_RCC_SPI123_CLKSOURCE_CLKP
  3611. * @arg @ref LL_RCC_SPI45_CLKSOURCE_PCLK2
  3612. * @arg @ref LL_RCC_SPI45_CLKSOURCE_PLL2Q
  3613. * @arg @ref LL_RCC_SPI45_CLKSOURCE_PLL3Q
  3614. * @arg @ref LL_RCC_SPI45_CLKSOURCE_HSI
  3615. * @arg @ref LL_RCC_SPI45_CLKSOURCE_CSI
  3616. * @arg @ref LL_RCC_SPI45_CLKSOURCE_HSE
  3617. * @arg @ref LL_RCC_SPI6_CLKSOURCE_PCLK4
  3618. * @arg @ref LL_RCC_SPI6_CLKSOURCE_PLL2Q
  3619. * @arg @ref LL_RCC_SPI6_CLKSOURCE_PLL3Q
  3620. * @arg @ref LL_RCC_SPI6_CLKSOURCE_HSI
  3621. * @arg @ref LL_RCC_SPI6_CLKSOURCE_CSI
  3622. * @arg @ref LL_RCC_SPI6_CLKSOURCE_HSE
  3623. * @arg @ref LL_RCC_SPI6_CLKSOURCE_I2S_CKIN (*)
  3624. *
  3625. * (*) value not defined in all stm32h7xx lines.
  3626. */
  3627. __STATIC_INLINE uint32_t LL_RCC_GetSPIClockSource(uint32_t Periph)
  3628. {
  3629. return LL_RCC_GetClockSource(Periph);
  3630. }
  3631. /**
  3632. * @brief Get SPDIF Kernel clock source
  3633. * @rmtoll D2CCIP1R / CDCCIP1R SPDIFSEL LL_RCC_GetSPDIFClockSource
  3634. * @param Periph This parameter can be one of the following values:
  3635. * @arg @ref LL_RCC_SPDIF_CLKSOURCE
  3636. * @retval Returned value can be one of the following values:
  3637. * @arg @ref LL_RCC_SPDIF_CLKSOURCE_PLL1Q
  3638. * @arg @ref LL_RCC_SPDIF_CLKSOURCE_PLL2R
  3639. * @arg @ref LL_RCC_SPDIF_CLKSOURCE_PLL3R
  3640. * @arg @ref LL_RCC_SPDIF_CLKSOURCE_HSI
  3641. */
  3642. __STATIC_INLINE uint32_t LL_RCC_GetSPDIFClockSource(uint32_t Periph)
  3643. {
  3644. UNUSED(Periph);
  3645. #if defined(RCC_D2CCIP1R_SPDIFSEL)
  3646. return (uint32_t)(READ_BIT(RCC->D2CCIP1R, RCC_D2CCIP1R_SPDIFSEL));
  3647. #else
  3648. return (uint32_t)(READ_BIT(RCC->CDCCIP1R, RCC_CDCCIP1R_SPDIFSEL));
  3649. #endif /* RCC_D2CCIP1R_SPDIFSEL */
  3650. }
  3651. /**
  3652. * @brief Get FDCAN Kernel clock source
  3653. * @rmtoll D2CCIP1R / CDCCIP1R FDCANSEL LL_RCC_GetFDCANClockSource
  3654. * @param Periph This parameter can be one of the following values:
  3655. * @arg @ref LL_RCC_FDCAN_CLKSOURCE
  3656. * @retval Returned value can be one of the following values:
  3657. * @arg @ref LL_RCC_FDCAN_CLKSOURCE_HSE
  3658. * @arg @ref LL_RCC_FDCAN_CLKSOURCE_PLL1Q
  3659. * @arg @ref LL_RCC_FDCAN_CLKSOURCE_PLL2Q
  3660. */
  3661. __STATIC_INLINE uint32_t LL_RCC_GetFDCANClockSource(uint32_t Periph)
  3662. {
  3663. UNUSED(Periph);
  3664. #if defined(RCC_D2CCIP1R_FDCANSEL)
  3665. return (uint32_t)(READ_BIT(RCC->D2CCIP1R, RCC_D2CCIP1R_FDCANSEL));
  3666. #else
  3667. return (uint32_t)(READ_BIT(RCC->CDCCIP1R, RCC_CDCCIP1R_FDCANSEL));
  3668. #endif /* RCC_D2CCIP1R_FDCANSEL */
  3669. }
  3670. /**
  3671. * @brief Get SWP Kernel clock source
  3672. * @rmtoll D2CCIP1R / CDCCIP1R SWPSEL LL_RCC_GetSWPClockSource
  3673. * @param Periph This parameter can be one of the following values:
  3674. * @arg @ref LL_RCC_SWP_CLKSOURCE
  3675. * @retval Returned value can be one of the following values:
  3676. * @arg @ref LL_RCC_SWP_CLKSOURCE_PCLK1
  3677. * @arg @ref LL_RCC_SWP_CLKSOURCE_HSI
  3678. */
  3679. __STATIC_INLINE uint32_t LL_RCC_GetSWPClockSource(uint32_t Periph)
  3680. {
  3681. UNUSED(Periph);
  3682. #if defined(RCC_D2CCIP1R_SWPSEL)
  3683. return (uint32_t)(READ_BIT(RCC->D2CCIP1R, RCC_D2CCIP1R_SWPSEL));
  3684. #else
  3685. return (uint32_t)(READ_BIT(RCC->CDCCIP1R, RCC_CDCCIP1R_SWPSEL));
  3686. #endif /* RCC_D2CCIP1R_SWPSEL */
  3687. }
  3688. /**
  3689. * @brief Get ADC Kernel clock source
  3690. * @rmtoll D3CCIPR / SRDCCIPR ADCSEL LL_RCC_GetADCClockSource
  3691. * @param Periph This parameter can be one of the following values:
  3692. * @arg @ref LL_RCC_ADC_CLKSOURCE
  3693. * @retval Returned value can be one of the following values:
  3694. * @arg @ref LL_RCC_ADC_CLKSOURCE_PLL2P
  3695. * @arg @ref LL_RCC_ADC_CLKSOURCE_PLL3R
  3696. * @arg @ref LL_RCC_ADC_CLKSOURCE_CLKP
  3697. */
  3698. __STATIC_INLINE uint32_t LL_RCC_GetADCClockSource(uint32_t Periph)
  3699. {
  3700. UNUSED(Periph);
  3701. #if defined (RCC_D3CCIPR_ADCSEL)
  3702. return (uint32_t)(READ_BIT(RCC->D3CCIPR, RCC_D3CCIPR_ADCSEL));
  3703. #else
  3704. return (uint32_t)(READ_BIT(RCC->SRDCCIPR, RCC_SRDCCIPR_ADCSEL));
  3705. #endif /* RCC_D3CCIPR_ADCSEL */
  3706. }
  3707. /**
  3708. * @}
  3709. */
  3710. /** @defgroup RCC_LL_EF_RTC RTC
  3711. * @{
  3712. */
  3713. /**
  3714. * @brief Set RTC Clock Source
  3715. * @note Once the RTC clock source has been selected, it cannot be changed anymore unless
  3716. * the Backup domain is reset, or unless a failure is detected on LSE (LSECSSD is
  3717. * set). The BDRST bit can be used to reset them.
  3718. * @rmtoll BDCR RTCSEL LL_RCC_SetRTCClockSource
  3719. * @param Source This parameter can be one of the following values:
  3720. * @arg @ref LL_RCC_RTC_CLKSOURCE_NONE
  3721. * @arg @ref LL_RCC_RTC_CLKSOURCE_LSE
  3722. * @arg @ref LL_RCC_RTC_CLKSOURCE_LSI
  3723. * @arg @ref LL_RCC_RTC_CLKSOURCE_HSE
  3724. * @retval None
  3725. */
  3726. __STATIC_INLINE void LL_RCC_SetRTCClockSource(uint32_t Source)
  3727. {
  3728. MODIFY_REG(RCC->BDCR, RCC_BDCR_RTCSEL, Source);
  3729. }
  3730. /**
  3731. * @brief Get RTC Clock Source
  3732. * @rmtoll BDCR RTCSEL LL_RCC_GetRTCClockSource
  3733. * @retval Returned value can be one of the following values:
  3734. * @arg @ref LL_RCC_RTC_CLKSOURCE_NONE
  3735. * @arg @ref LL_RCC_RTC_CLKSOURCE_LSE
  3736. * @arg @ref LL_RCC_RTC_CLKSOURCE_LSI
  3737. * @arg @ref LL_RCC_RTC_CLKSOURCE_HSE
  3738. */
  3739. __STATIC_INLINE uint32_t LL_RCC_GetRTCClockSource(void)
  3740. {
  3741. return (uint32_t)(READ_BIT(RCC->BDCR, RCC_BDCR_RTCSEL));
  3742. }
  3743. /**
  3744. * @brief Enable RTC
  3745. * @rmtoll BDCR RTCEN LL_RCC_EnableRTC
  3746. * @retval None
  3747. */
  3748. __STATIC_INLINE void LL_RCC_EnableRTC(void)
  3749. {
  3750. SET_BIT(RCC->BDCR, RCC_BDCR_RTCEN);
  3751. }
  3752. /**
  3753. * @brief Disable RTC
  3754. * @rmtoll BDCR RTCEN LL_RCC_DisableRTC
  3755. * @retval None
  3756. */
  3757. __STATIC_INLINE void LL_RCC_DisableRTC(void)
  3758. {
  3759. CLEAR_BIT(RCC->BDCR, RCC_BDCR_RTCEN);
  3760. }
  3761. /**
  3762. * @brief Check if RTC has been enabled or not
  3763. * @rmtoll BDCR RTCEN LL_RCC_IsEnabledRTC
  3764. * @retval State of bit (1 or 0).
  3765. */
  3766. __STATIC_INLINE uint32_t LL_RCC_IsEnabledRTC(void)
  3767. {
  3768. return ((READ_BIT(RCC->BDCR, RCC_BDCR_RTCEN) == (RCC_BDCR_RTCEN))?1UL:0UL);
  3769. }
  3770. /**
  3771. * @brief Force the Backup domain reset
  3772. * @rmtoll BDCR BDRST / VSWRST LL_RCC_ForceBackupDomainReset
  3773. * @retval None
  3774. */
  3775. __STATIC_INLINE void LL_RCC_ForceBackupDomainReset(void)
  3776. {
  3777. SET_BIT(RCC->BDCR, RCC_BDCR_BDRST);
  3778. }
  3779. /**
  3780. * @brief Release the Backup domain reset
  3781. * @rmtoll BDCR BDRST / VSWRST LL_RCC_ReleaseBackupDomainReset
  3782. * @retval None
  3783. */
  3784. __STATIC_INLINE void LL_RCC_ReleaseBackupDomainReset(void)
  3785. {
  3786. #if defined(RCC_BDCR_BDRST)
  3787. CLEAR_BIT(RCC->BDCR, RCC_BDCR_BDRST);
  3788. #else
  3789. CLEAR_BIT(RCC->BDCR, RCC_BDCR_VSWRST);
  3790. #endif /* RCC_BDCR_BDRST */
  3791. }
  3792. /**
  3793. * @brief Set HSE Prescalers for RTC Clock
  3794. * @rmtoll CFGR RTCPRE LL_RCC_SetRTC_HSEPrescaler
  3795. * @param Prescaler This parameter can be one of the following values:
  3796. * @arg @ref LL_RCC_RTC_NOCLOCK
  3797. * @arg @ref LL_RCC_RTC_HSE_DIV_2
  3798. * @arg @ref LL_RCC_RTC_HSE_DIV_3
  3799. * @arg @ref LL_RCC_RTC_HSE_DIV_4
  3800. * @arg @ref LL_RCC_RTC_HSE_DIV_5
  3801. * @arg @ref LL_RCC_RTC_HSE_DIV_6
  3802. * @arg @ref LL_RCC_RTC_HSE_DIV_7
  3803. * @arg @ref LL_RCC_RTC_HSE_DIV_8
  3804. * @arg @ref LL_RCC_RTC_HSE_DIV_9
  3805. * @arg @ref LL_RCC_RTC_HSE_DIV_10
  3806. * @arg @ref LL_RCC_RTC_HSE_DIV_11
  3807. * @arg @ref LL_RCC_RTC_HSE_DIV_12
  3808. * @arg @ref LL_RCC_RTC_HSE_DIV_13
  3809. * @arg @ref LL_RCC_RTC_HSE_DIV_14
  3810. * @arg @ref LL_RCC_RTC_HSE_DIV_15
  3811. * @arg @ref LL_RCC_RTC_HSE_DIV_16
  3812. * @arg @ref LL_RCC_RTC_HSE_DIV_17
  3813. * @arg @ref LL_RCC_RTC_HSE_DIV_18
  3814. * @arg @ref LL_RCC_RTC_HSE_DIV_19
  3815. * @arg @ref LL_RCC_RTC_HSE_DIV_20
  3816. * @arg @ref LL_RCC_RTC_HSE_DIV_21
  3817. * @arg @ref LL_RCC_RTC_HSE_DIV_22
  3818. * @arg @ref LL_RCC_RTC_HSE_DIV_23
  3819. * @arg @ref LL_RCC_RTC_HSE_DIV_24
  3820. * @arg @ref LL_RCC_RTC_HSE_DIV_25
  3821. * @arg @ref LL_RCC_RTC_HSE_DIV_26
  3822. * @arg @ref LL_RCC_RTC_HSE_DIV_27
  3823. * @arg @ref LL_RCC_RTC_HSE_DIV_28
  3824. * @arg @ref LL_RCC_RTC_HSE_DIV_29
  3825. * @arg @ref LL_RCC_RTC_HSE_DIV_30
  3826. * @arg @ref LL_RCC_RTC_HSE_DIV_31
  3827. * @arg @ref LL_RCC_RTC_HSE_DIV_32
  3828. * @arg @ref LL_RCC_RTC_HSE_DIV_33
  3829. * @arg @ref LL_RCC_RTC_HSE_DIV_34
  3830. * @arg @ref LL_RCC_RTC_HSE_DIV_35
  3831. * @arg @ref LL_RCC_RTC_HSE_DIV_36
  3832. * @arg @ref LL_RCC_RTC_HSE_DIV_37
  3833. * @arg @ref LL_RCC_RTC_HSE_DIV_38
  3834. * @arg @ref LL_RCC_RTC_HSE_DIV_39
  3835. * @arg @ref LL_RCC_RTC_HSE_DIV_40
  3836. * @arg @ref LL_RCC_RTC_HSE_DIV_41
  3837. * @arg @ref LL_RCC_RTC_HSE_DIV_42
  3838. * @arg @ref LL_RCC_RTC_HSE_DIV_43
  3839. * @arg @ref LL_RCC_RTC_HSE_DIV_44
  3840. * @arg @ref LL_RCC_RTC_HSE_DIV_45
  3841. * @arg @ref LL_RCC_RTC_HSE_DIV_46
  3842. * @arg @ref LL_RCC_RTC_HSE_DIV_47
  3843. * @arg @ref LL_RCC_RTC_HSE_DIV_48
  3844. * @arg @ref LL_RCC_RTC_HSE_DIV_49
  3845. * @arg @ref LL_RCC_RTC_HSE_DIV_50
  3846. * @arg @ref LL_RCC_RTC_HSE_DIV_51
  3847. * @arg @ref LL_RCC_RTC_HSE_DIV_52
  3848. * @arg @ref LL_RCC_RTC_HSE_DIV_53
  3849. * @arg @ref LL_RCC_RTC_HSE_DIV_54
  3850. * @arg @ref LL_RCC_RTC_HSE_DIV_55
  3851. * @arg @ref LL_RCC_RTC_HSE_DIV_56
  3852. * @arg @ref LL_RCC_RTC_HSE_DIV_57
  3853. * @arg @ref LL_RCC_RTC_HSE_DIV_58
  3854. * @arg @ref LL_RCC_RTC_HSE_DIV_59
  3855. * @arg @ref LL_RCC_RTC_HSE_DIV_60
  3856. * @arg @ref LL_RCC_RTC_HSE_DIV_61
  3857. * @arg @ref LL_RCC_RTC_HSE_DIV_62
  3858. * @arg @ref LL_RCC_RTC_HSE_DIV_63
  3859. * @retval None
  3860. */
  3861. __STATIC_INLINE void LL_RCC_SetRTC_HSEPrescaler(uint32_t Prescaler)
  3862. {
  3863. MODIFY_REG(RCC->CFGR, RCC_CFGR_RTCPRE, Prescaler);
  3864. }
  3865. /**
  3866. * @brief Get HSE Prescalers for RTC Clock
  3867. * @rmtoll CFGR RTCPRE LL_RCC_GetRTC_HSEPrescaler
  3868. * @retval Returned value can be one of the following values:
  3869. * @arg @ref LL_RCC_RTC_NOCLOCK
  3870. * @arg @ref LL_RCC_RTC_HSE_DIV_2
  3871. * @arg @ref LL_RCC_RTC_HSE_DIV_3
  3872. * @arg @ref LL_RCC_RTC_HSE_DIV_4
  3873. * @arg @ref LL_RCC_RTC_HSE_DIV_5
  3874. * @arg @ref LL_RCC_RTC_HSE_DIV_6
  3875. * @arg @ref LL_RCC_RTC_HSE_DIV_7
  3876. * @arg @ref LL_RCC_RTC_HSE_DIV_8
  3877. * @arg @ref LL_RCC_RTC_HSE_DIV_9
  3878. * @arg @ref LL_RCC_RTC_HSE_DIV_10
  3879. * @arg @ref LL_RCC_RTC_HSE_DIV_11
  3880. * @arg @ref LL_RCC_RTC_HSE_DIV_12
  3881. * @arg @ref LL_RCC_RTC_HSE_DIV_13
  3882. * @arg @ref LL_RCC_RTC_HSE_DIV_14
  3883. * @arg @ref LL_RCC_RTC_HSE_DIV_15
  3884. * @arg @ref LL_RCC_RTC_HSE_DIV_16
  3885. * @arg @ref LL_RCC_RTC_HSE_DIV_17
  3886. * @arg @ref LL_RCC_RTC_HSE_DIV_18
  3887. * @arg @ref LL_RCC_RTC_HSE_DIV_19
  3888. * @arg @ref LL_RCC_RTC_HSE_DIV_20
  3889. * @arg @ref LL_RCC_RTC_HSE_DIV_21
  3890. * @arg @ref LL_RCC_RTC_HSE_DIV_22
  3891. * @arg @ref LL_RCC_RTC_HSE_DIV_23
  3892. * @arg @ref LL_RCC_RTC_HSE_DIV_24
  3893. * @arg @ref LL_RCC_RTC_HSE_DIV_25
  3894. * @arg @ref LL_RCC_RTC_HSE_DIV_26
  3895. * @arg @ref LL_RCC_RTC_HSE_DIV_27
  3896. * @arg @ref LL_RCC_RTC_HSE_DIV_28
  3897. * @arg @ref LL_RCC_RTC_HSE_DIV_29
  3898. * @arg @ref LL_RCC_RTC_HSE_DIV_30
  3899. * @arg @ref LL_RCC_RTC_HSE_DIV_31
  3900. * @arg @ref LL_RCC_RTC_HSE_DIV_32
  3901. * @arg @ref LL_RCC_RTC_HSE_DIV_33
  3902. * @arg @ref LL_RCC_RTC_HSE_DIV_34
  3903. * @arg @ref LL_RCC_RTC_HSE_DIV_35
  3904. * @arg @ref LL_RCC_RTC_HSE_DIV_36
  3905. * @arg @ref LL_RCC_RTC_HSE_DIV_37
  3906. * @arg @ref LL_RCC_RTC_HSE_DIV_38
  3907. * @arg @ref LL_RCC_RTC_HSE_DIV_39
  3908. * @arg @ref LL_RCC_RTC_HSE_DIV_40
  3909. * @arg @ref LL_RCC_RTC_HSE_DIV_41
  3910. * @arg @ref LL_RCC_RTC_HSE_DIV_42
  3911. * @arg @ref LL_RCC_RTC_HSE_DIV_43
  3912. * @arg @ref LL_RCC_RTC_HSE_DIV_44
  3913. * @arg @ref LL_RCC_RTC_HSE_DIV_45
  3914. * @arg @ref LL_RCC_RTC_HSE_DIV_46
  3915. * @arg @ref LL_RCC_RTC_HSE_DIV_47
  3916. * @arg @ref LL_RCC_RTC_HSE_DIV_48
  3917. * @arg @ref LL_RCC_RTC_HSE_DIV_49
  3918. * @arg @ref LL_RCC_RTC_HSE_DIV_50
  3919. * @arg @ref LL_RCC_RTC_HSE_DIV_51
  3920. * @arg @ref LL_RCC_RTC_HSE_DIV_52
  3921. * @arg @ref LL_RCC_RTC_HSE_DIV_53
  3922. * @arg @ref LL_RCC_RTC_HSE_DIV_54
  3923. * @arg @ref LL_RCC_RTC_HSE_DIV_55
  3924. * @arg @ref LL_RCC_RTC_HSE_DIV_56
  3925. * @arg @ref LL_RCC_RTC_HSE_DIV_57
  3926. * @arg @ref LL_RCC_RTC_HSE_DIV_58
  3927. * @arg @ref LL_RCC_RTC_HSE_DIV_59
  3928. * @arg @ref LL_RCC_RTC_HSE_DIV_60
  3929. * @arg @ref LL_RCC_RTC_HSE_DIV_61
  3930. * @arg @ref LL_RCC_RTC_HSE_DIV_62
  3931. * @arg @ref LL_RCC_RTC_HSE_DIV_63
  3932. */
  3933. __STATIC_INLINE uint32_t LL_RCC_GetRTC_HSEPrescaler(void)
  3934. {
  3935. return (uint32_t)(READ_BIT(RCC->CFGR, RCC_CFGR_RTCPRE));
  3936. }
  3937. /**
  3938. * @}
  3939. */
  3940. /** @defgroup RCC_LL_EF_TIM_CLOCK_PRESCALER TIM
  3941. * @{
  3942. */
  3943. /**
  3944. * @brief Set Timers Clock Prescalers
  3945. * @rmtoll CFGR TIMPRE LL_RCC_SetTIMPrescaler
  3946. * @param Prescaler This parameter can be one of the following values:
  3947. * @arg @ref LL_RCC_TIM_PRESCALER_TWICE
  3948. * @arg @ref LL_RCC_TIM_PRESCALER_FOUR_TIMES
  3949. * @retval None
  3950. */
  3951. __STATIC_INLINE void LL_RCC_SetTIMPrescaler(uint32_t Prescaler)
  3952. {
  3953. MODIFY_REG(RCC->CFGR, RCC_CFGR_TIMPRE, Prescaler);
  3954. }
  3955. /**
  3956. * @brief Get Timers Clock Prescalers
  3957. * @rmtoll CFGR TIMPRE LL_RCC_GetTIMPrescaler
  3958. * @retval Returned value can be one of the following values:
  3959. * @arg @ref LL_RCC_TIM_PRESCALER_TWICE
  3960. * @arg @ref LL_RCC_TIM_PRESCALER_FOUR_TIMES
  3961. */
  3962. __STATIC_INLINE uint32_t LL_RCC_GetTIMPrescaler(void)
  3963. {
  3964. return (uint32_t)(READ_BIT(RCC->CFGR, RCC_CFGR_TIMPRE));
  3965. }
  3966. /**
  3967. * @}
  3968. */
  3969. #if defined(HRTIM1)
  3970. /** @defgroup RCC_LL_EF_HRTIM_SET_CLOCK_SOURCE HRTIM
  3971. * @{
  3972. */
  3973. /**
  3974. * @brief Set High Resolution Timers Clock Source
  3975. * @rmtoll CFGR HRTIMSEL LL_RCC_SetHRTIMClockSource
  3976. * @param Prescaler This parameter can be one of the following values:
  3977. * @arg @ref LL_RCC_HRTIM_CLKSOURCE_TIM
  3978. * @arg @ref LL_RCC_HRTIM_CLKSOURCE_CPU
  3979. * @retval None
  3980. */
  3981. __STATIC_INLINE void LL_RCC_SetHRTIMClockSource(uint32_t Prescaler)
  3982. {
  3983. MODIFY_REG(RCC->CFGR, RCC_CFGR_HRTIMSEL, Prescaler);
  3984. }
  3985. #endif /* HRTIM1 */
  3986. #if defined(HRTIM1)
  3987. /**
  3988. * @brief Get High Resolution Timers Clock Source
  3989. * @rmtoll CFGR HRTIMSEL LL_RCC_GetHRTIMClockSource
  3990. * @retval Returned value can be one of the following values:
  3991. * @arg @ref LL_RCC_HRTIM_CLKSOURCE_TIM
  3992. * @arg @ref LL_RCC_HRTIM_CLKSOURCE_CPU
  3993. */
  3994. __STATIC_INLINE uint32_t LL_RCC_GetHRTIMClockSource(void)
  3995. {
  3996. return (uint32_t)(READ_BIT(RCC->CFGR, RCC_CFGR_HRTIMSEL));
  3997. }
  3998. /**
  3999. * @}
  4000. */
  4001. #endif /* HRTIM1 */
  4002. /** @defgroup RCC_LL_EF_PLL PLL
  4003. * @{
  4004. */
  4005. /**
  4006. * @brief Set the oscillator used as PLL clock source.
  4007. * @note PLLSRC can be written only when All PLLs are disabled.
  4008. * @rmtoll PLLCKSELR PLLSRC LL_RCC_PLL_SetSource
  4009. * @param PLLSource parameter can be one of the following values:
  4010. * @arg @ref LL_RCC_PLLSOURCE_HSI
  4011. * @arg @ref LL_RCC_PLLSOURCE_CSI
  4012. * @arg @ref LL_RCC_PLLSOURCE_HSE
  4013. * @arg @ref LL_RCC_PLLSOURCE_NONE
  4014. * @retval None
  4015. */
  4016. __STATIC_INLINE void LL_RCC_PLL_SetSource(uint32_t PLLSource)
  4017. {
  4018. MODIFY_REG(RCC->PLLCKSELR, RCC_PLLCKSELR_PLLSRC, PLLSource);
  4019. }
  4020. /**
  4021. * @brief Get the oscillator used as PLL clock source.
  4022. * @rmtoll PLLCKSELR PLLSRC LL_RCC_PLL_GetSource
  4023. * @retval Returned value can be one of the following values:
  4024. * @arg @ref LL_RCC_PLLSOURCE_HSI
  4025. * @arg @ref LL_RCC_PLLSOURCE_CSI
  4026. * @arg @ref LL_RCC_PLLSOURCE_HSE
  4027. * @arg @ref LL_RCC_PLLSOURCE_NONE
  4028. */
  4029. __STATIC_INLINE uint32_t LL_RCC_PLL_GetSource(void)
  4030. {
  4031. return (uint32_t)(READ_BIT(RCC->PLLCKSELR, RCC_PLLCKSELR_PLLSRC));
  4032. }
  4033. /**
  4034. * @brief Enable PLL1
  4035. * @rmtoll CR PLL1ON LL_RCC_PLL1_Enable
  4036. * @retval None
  4037. */
  4038. __STATIC_INLINE void LL_RCC_PLL1_Enable(void)
  4039. {
  4040. SET_BIT(RCC->CR, RCC_CR_PLL1ON);
  4041. }
  4042. /**
  4043. * @brief Disable PLL1
  4044. * @note Cannot be disabled if the PLL1 clock is used as the system clock
  4045. * @rmtoll CR PLL1ON LL_RCC_PLL1_Disable
  4046. * @retval None
  4047. */
  4048. __STATIC_INLINE void LL_RCC_PLL1_Disable(void)
  4049. {
  4050. CLEAR_BIT(RCC->CR, RCC_CR_PLL1ON);
  4051. }
  4052. /**
  4053. * @brief Check if PLL1 Ready
  4054. * @rmtoll CR PLL1RDY LL_RCC_PLL1_IsReady
  4055. * @retval State of bit (1 or 0).
  4056. */
  4057. __STATIC_INLINE uint32_t LL_RCC_PLL1_IsReady(void)
  4058. {
  4059. return ((READ_BIT(RCC->CR, RCC_CR_PLL1RDY) == (RCC_CR_PLL1RDY))?1UL:0UL);
  4060. }
  4061. /**
  4062. * @brief Enable PLL1P
  4063. * @note This API shall be called only when PLL1 is disabled.
  4064. * @rmtoll PLLCFGR DIVP1EN LL_RCC_PLL1P_Enable
  4065. * @retval None
  4066. */
  4067. __STATIC_INLINE void LL_RCC_PLL1P_Enable(void)
  4068. {
  4069. SET_BIT(RCC->PLLCFGR, RCC_PLLCFGR_DIVP1EN);
  4070. }
  4071. /**
  4072. * @brief Enable PLL1Q
  4073. * @note This API shall be called only when PLL1 is disabled.
  4074. * @rmtoll PLLCFGR DIVQ1EN LL_RCC_PLL1Q_Enable
  4075. * @retval None
  4076. */
  4077. __STATIC_INLINE void LL_RCC_PLL1Q_Enable(void)
  4078. {
  4079. SET_BIT(RCC->PLLCFGR, RCC_PLLCFGR_DIVQ1EN);
  4080. }
  4081. /**
  4082. * @brief Enable PLL1R
  4083. * @note This API shall be called only when PLL1 is disabled.
  4084. * @rmtoll PLLCFGR DIVR1EN LL_RCC_PLL1R_Enable
  4085. * @retval None
  4086. */
  4087. __STATIC_INLINE void LL_RCC_PLL1R_Enable(void)
  4088. {
  4089. SET_BIT(RCC->PLLCFGR, RCC_PLLCFGR_DIVR1EN);
  4090. }
  4091. /**
  4092. * @brief Enable PLL1 FRACN
  4093. * @rmtoll PLLCFGR PLL1FRACEN LL_RCC_PLL1FRACN_Enable
  4094. * @retval None
  4095. */
  4096. __STATIC_INLINE void LL_RCC_PLL1FRACN_Enable(void)
  4097. {
  4098. SET_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLL1FRACEN);
  4099. }
  4100. /**
  4101. * @brief Check if PLL1 P is enabled
  4102. * @rmtoll PLLCFGR DIVP1EN LL_RCC_PLL1P_IsEnabled
  4103. * @retval State of bit (1 or 0).
  4104. */
  4105. __STATIC_INLINE uint32_t LL_RCC_PLL1P_IsEnabled(void)
  4106. {
  4107. return ((READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_DIVP1EN) == RCC_PLLCFGR_DIVP1EN)?1UL:0UL);
  4108. }
  4109. /**
  4110. * @brief Check if PLL1 Q is enabled
  4111. * @rmtoll PLLCFGR DIVQ1EN LL_RCC_PLL1Q_IsEnabled
  4112. * @retval State of bit (1 or 0).
  4113. */
  4114. __STATIC_INLINE uint32_t LL_RCC_PLL1Q_IsEnabled(void)
  4115. {
  4116. return ((READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_DIVQ1EN) == RCC_PLLCFGR_DIVQ1EN)?1UL:0UL);
  4117. }
  4118. /**
  4119. * @brief Check if PLL1 R is enabled
  4120. * @rmtoll PLLCFGR DIVR1EN LL_RCC_PLL1R_IsEnabled
  4121. * @retval State of bit (1 or 0).
  4122. */
  4123. __STATIC_INLINE uint32_t LL_RCC_PLL1R_IsEnabled(void)
  4124. {
  4125. return ((READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_DIVR1EN) == RCC_PLLCFGR_DIVR1EN)?1UL:0UL);
  4126. }
  4127. /**
  4128. * @brief Check if PLL1 FRACN is enabled
  4129. * @rmtoll PLLCFGR PLL1FRACEN LL_RCC_PLL1FRACN_IsEnabled
  4130. * @retval State of bit (1 or 0).
  4131. */
  4132. __STATIC_INLINE uint32_t LL_RCC_PLL1FRACN_IsEnabled(void)
  4133. {
  4134. return ((READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLL1FRACEN) == RCC_PLLCFGR_PLL1FRACEN)?1UL:0UL);
  4135. }
  4136. /**
  4137. * @brief Disable PLL1P
  4138. * @note This API shall be called only when PLL1 is disabled.
  4139. * @rmtoll PLLCFGR DIVP1EN LL_RCC_PLL1P_Disable
  4140. * @retval None
  4141. */
  4142. __STATIC_INLINE void LL_RCC_PLL1P_Disable(void)
  4143. {
  4144. CLEAR_BIT(RCC->PLLCFGR, RCC_PLLCFGR_DIVP1EN);
  4145. }
  4146. /**
  4147. * @brief Disable PLL1Q
  4148. * @note This API shall be called only when PLL1 is disabled.
  4149. * @rmtoll PLLCFGR DIVQ1EN LL_RCC_PLL1Q_Disable
  4150. * @retval None
  4151. */
  4152. __STATIC_INLINE void LL_RCC_PLL1Q_Disable(void)
  4153. {
  4154. CLEAR_BIT(RCC->PLLCFGR, RCC_PLLCFGR_DIVQ1EN);
  4155. }
  4156. /**
  4157. * @brief Disable PLL1R
  4158. * @note This API shall be called only when PLL1 is disabled.
  4159. * @rmtoll PLLCFGR DIVR1EN LL_RCC_PLL1R_Disable
  4160. * @retval None
  4161. */
  4162. __STATIC_INLINE void LL_RCC_PLL1R_Disable(void)
  4163. {
  4164. CLEAR_BIT(RCC->PLLCFGR, RCC_PLLCFGR_DIVR1EN);
  4165. }
  4166. /**
  4167. * @brief Disable PLL1 FRACN
  4168. * @rmtoll PLLCFGR PLL1FRACEN LL_RCC_PLL1FRACN_Enable
  4169. * @retval None
  4170. */
  4171. __STATIC_INLINE void LL_RCC_PLL1FRACN_Disable(void)
  4172. {
  4173. CLEAR_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLL1FRACEN);
  4174. }
  4175. /**
  4176. * @brief Set PLL1 VCO OutputRange
  4177. * @note This API shall be called only when PLL1 is disabled.
  4178. * @rmtoll PLLCFGR PLL1VCOSEL LL_RCC_PLL1_SetVCOOuputRange
  4179. * @param VCORange This parameter can be one of the following values:
  4180. * @arg @ref LL_RCC_PLLVCORANGE_WIDE
  4181. * @arg @ref LL_RCC_PLLVCORANGE_MEDIUM
  4182. * @retval None
  4183. */
  4184. __STATIC_INLINE void LL_RCC_PLL1_SetVCOOutputRange(uint32_t VCORange)
  4185. {
  4186. MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLL1VCOSEL, VCORange << RCC_PLLCFGR_PLL1VCOSEL_Pos);
  4187. }
  4188. /**
  4189. * @brief Set PLL1 VCO Input Range
  4190. * @note This API shall be called only when PLL1 is disabled.
  4191. * @rmtoll PLLCFGR PLL1RGE LL_RCC_PLL1_SetVCOInputRange
  4192. * @param InputRange This parameter can be one of the following values:
  4193. * @arg @ref LL_RCC_PLLINPUTRANGE_1_2
  4194. * @arg @ref LL_RCC_PLLINPUTRANGE_2_4
  4195. * @arg @ref LL_RCC_PLLINPUTRANGE_4_8
  4196. * @arg @ref LL_RCC_PLLINPUTRANGE_8_16
  4197. * @retval None
  4198. */
  4199. __STATIC_INLINE void LL_RCC_PLL1_SetVCOInputRange(uint32_t InputRange)
  4200. {
  4201. MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLL1RGE, InputRange << RCC_PLLCFGR_PLL1RGE_Pos);
  4202. }
  4203. /**
  4204. * @brief Get PLL1 N Coefficient
  4205. * @rmtoll PLL1DIVR N1 LL_RCC_PLL1_GetN
  4206. * @retval A value between 4 and 512
  4207. */
  4208. __STATIC_INLINE uint32_t LL_RCC_PLL1_GetN(void)
  4209. {
  4210. return (uint32_t)((READ_BIT(RCC->PLL1DIVR, RCC_PLL1DIVR_N1) >> RCC_PLL1DIVR_N1_Pos) + 1UL);
  4211. }
  4212. /**
  4213. * @brief Get PLL1 M Coefficient
  4214. * @rmtoll PLLCKSELR DIVM1 LL_RCC_PLL1_GetM
  4215. * @retval A value between 0 and 63
  4216. */
  4217. __STATIC_INLINE uint32_t LL_RCC_PLL1_GetM(void)
  4218. {
  4219. return (uint32_t)(READ_BIT(RCC->PLLCKSELR, RCC_PLLCKSELR_DIVM1) >> RCC_PLLCKSELR_DIVM1_Pos);
  4220. }
  4221. /**
  4222. * @brief Get PLL1 P Coefficient
  4223. * @rmtoll PLL1DIVR P1 LL_RCC_PLL1_GetP
  4224. * @retval A value between 2 and 128
  4225. */
  4226. __STATIC_INLINE uint32_t LL_RCC_PLL1_GetP(void)
  4227. {
  4228. return (uint32_t)((READ_BIT(RCC->PLL1DIVR, RCC_PLL1DIVR_P1) >> RCC_PLL1DIVR_P1_Pos) + 1UL);
  4229. }
  4230. /**
  4231. * @brief Get PLL1 Q Coefficient
  4232. * @rmtoll PLL1DIVR Q1 LL_RCC_PLL1_GetQ
  4233. * @retval A value between 1 and 128
  4234. */
  4235. __STATIC_INLINE uint32_t LL_RCC_PLL1_GetQ(void)
  4236. {
  4237. return (uint32_t)((READ_BIT(RCC->PLL1DIVR, RCC_PLL1DIVR_Q1) >> RCC_PLL1DIVR_Q1_Pos) + 1UL);
  4238. }
  4239. /**
  4240. * @brief Get PLL1 R Coefficient
  4241. * @rmtoll PLL1DIVR R1 LL_RCC_PLL1_GetR
  4242. * @retval A value between 1 and 128
  4243. */
  4244. __STATIC_INLINE uint32_t LL_RCC_PLL1_GetR(void)
  4245. {
  4246. return (uint32_t)((READ_BIT(RCC->PLL1DIVR, RCC_PLL1DIVR_R1) >> RCC_PLL1DIVR_R1_Pos) + 1UL);
  4247. }
  4248. /**
  4249. * @brief Get PLL1 FRACN Coefficient
  4250. * @rmtoll PLL1FRACR FRACN1 LL_RCC_PLL1_GetFRACN
  4251. * @retval A value between 0 and 8191 (0x1FFF)
  4252. */
  4253. __STATIC_INLINE uint32_t LL_RCC_PLL1_GetFRACN(void)
  4254. {
  4255. return (uint32_t)(READ_BIT(RCC->PLL1FRACR, RCC_PLL1FRACR_FRACN1) >> RCC_PLL1FRACR_FRACN1_Pos);
  4256. }
  4257. /**
  4258. * @brief Set PLL1 N Coefficient
  4259. * @note This API shall be called only when PLL1 is disabled.
  4260. * @rmtoll PLL1DIVR N1 LL_RCC_PLL1_SetN
  4261. * @param N parameter can be a value between 4 and 512
  4262. */
  4263. __STATIC_INLINE void LL_RCC_PLL1_SetN(uint32_t N)
  4264. {
  4265. MODIFY_REG(RCC->PLL1DIVR, RCC_PLL1DIVR_N1, (N-1UL) << RCC_PLL1DIVR_N1_Pos);
  4266. }
  4267. /**
  4268. * @brief Set PLL1 M Coefficient
  4269. * @note This API shall be called only when PLL1 is disabled.
  4270. * @rmtoll PLLCKSELR DIVM1 LL_RCC_PLL1_SetM
  4271. * @param M parameter can be a value between 0 and 63
  4272. */
  4273. __STATIC_INLINE void LL_RCC_PLL1_SetM(uint32_t M)
  4274. {
  4275. MODIFY_REG(RCC->PLLCKSELR, RCC_PLLCKSELR_DIVM1, M << RCC_PLLCKSELR_DIVM1_Pos);
  4276. }
  4277. /**
  4278. * @brief Set PLL1 P Coefficient
  4279. * @note This API shall be called only when PLL1 is disabled.
  4280. * @rmtoll PLL1DIVR P1 LL_RCC_PLL1_SetP
  4281. * @param P parameter can be a value between 2 (or 1*) and 128 (ODD division factor not supported)
  4282. *
  4283. * (*) : For stm32h72xxx and stm32h73xxx family lines.
  4284. */
  4285. __STATIC_INLINE void LL_RCC_PLL1_SetP(uint32_t P)
  4286. {
  4287. MODIFY_REG(RCC->PLL1DIVR, RCC_PLL1DIVR_P1, (P-1UL) << RCC_PLL1DIVR_P1_Pos);
  4288. }
  4289. /**
  4290. * @brief Set PLL1 Q Coefficient
  4291. * @note This API shall be called only when PLL1 is disabled.
  4292. * @rmtoll PLL1DIVR Q1 LL_RCC_PLL1_SetQ
  4293. * @param Q parameter can be a value between 1 and 128
  4294. */
  4295. __STATIC_INLINE void LL_RCC_PLL1_SetQ(uint32_t Q)
  4296. {
  4297. MODIFY_REG(RCC->PLL1DIVR, RCC_PLL1DIVR_Q1, (Q-1UL) << RCC_PLL1DIVR_Q1_Pos);
  4298. }
  4299. /**
  4300. * @brief Set PLL1 R Coefficient
  4301. * @note This API shall be called only when PLL1 is disabled.
  4302. * @rmtoll PLL1DIVR R1 LL_RCC_PLL1_SetR
  4303. * @param R parameter can be a value between 1 and 128
  4304. */
  4305. __STATIC_INLINE void LL_RCC_PLL1_SetR(uint32_t R)
  4306. {
  4307. MODIFY_REG(RCC->PLL1DIVR, RCC_PLL1DIVR_R1, (R-1UL) << RCC_PLL1DIVR_R1_Pos);
  4308. }
  4309. /**
  4310. * @brief Set PLL1 FRACN Coefficient
  4311. * @rmtoll PLL1FRACR FRACN1 LL_RCC_PLL1_SetFRACN
  4312. * @param FRACN parameter can be a value between 0 and 8191 (0x1FFF)
  4313. */
  4314. __STATIC_INLINE void LL_RCC_PLL1_SetFRACN(uint32_t FRACN)
  4315. {
  4316. MODIFY_REG(RCC->PLL1FRACR, RCC_PLL1FRACR_FRACN1, FRACN << RCC_PLL1FRACR_FRACN1_Pos);
  4317. }
  4318. /**
  4319. * @brief Enable PLL2
  4320. * @rmtoll CR PLL2ON LL_RCC_PLL2_Enable
  4321. * @retval None
  4322. */
  4323. __STATIC_INLINE void LL_RCC_PLL2_Enable(void)
  4324. {
  4325. SET_BIT(RCC->CR, RCC_CR_PLL2ON);
  4326. }
  4327. /**
  4328. * @brief Disable PLL2
  4329. * @note Cannot be disabled if the PLL2 clock is used as the system clock
  4330. * @rmtoll CR PLL2ON LL_RCC_PLL2_Disable
  4331. * @retval None
  4332. */
  4333. __STATIC_INLINE void LL_RCC_PLL2_Disable(void)
  4334. {
  4335. CLEAR_BIT(RCC->CR, RCC_CR_PLL2ON);
  4336. }
  4337. /**
  4338. * @brief Check if PLL2 Ready
  4339. * @rmtoll CR PLL2RDY LL_RCC_PLL2_IsReady
  4340. * @retval State of bit (1 or 0).
  4341. */
  4342. __STATIC_INLINE uint32_t LL_RCC_PLL2_IsReady(void)
  4343. {
  4344. return ((READ_BIT(RCC->CR, RCC_CR_PLL2RDY) == (RCC_CR_PLL2RDY))?1UL:0UL);
  4345. }
  4346. /**
  4347. * @brief Enable PLL2P
  4348. * @note This API shall be called only when PLL2 is disabled.
  4349. * @rmtoll PLLCFGR DIVP2EN LL_RCC_PLL2P_Enable
  4350. * @retval None
  4351. */
  4352. __STATIC_INLINE void LL_RCC_PLL2P_Enable(void)
  4353. {
  4354. SET_BIT(RCC->PLLCFGR, RCC_PLLCFGR_DIVP2EN);
  4355. }
  4356. /**
  4357. * @brief Enable PLL2Q
  4358. * @note This API shall be called only when PLL2 is disabled.
  4359. * @rmtoll PLLCFGR DIVQ2EN LL_RCC_PLL2Q_Enable
  4360. * @retval None
  4361. */
  4362. __STATIC_INLINE void LL_RCC_PLL2Q_Enable(void)
  4363. {
  4364. SET_BIT(RCC->PLLCFGR, RCC_PLLCFGR_DIVQ2EN);
  4365. }
  4366. /**
  4367. * @brief Enable PLL2R
  4368. * @note This API shall be called only when PLL2 is disabled.
  4369. * @rmtoll PLLCFGR DIVR2EN LL_RCC_PLL2R_Enable
  4370. * @retval None
  4371. */
  4372. __STATIC_INLINE void LL_RCC_PLL2R_Enable(void)
  4373. {
  4374. SET_BIT(RCC->PLLCFGR, RCC_PLLCFGR_DIVR2EN);
  4375. }
  4376. /**
  4377. * @brief Enable PLL2 FRACN
  4378. * @rmtoll PLLCFGR PLL2FRACEN LL_RCC_PLL2FRACN_Enable
  4379. * @retval None
  4380. */
  4381. __STATIC_INLINE void LL_RCC_PLL2FRACN_Enable(void)
  4382. {
  4383. SET_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLL2FRACEN);
  4384. }
  4385. /**
  4386. * @brief Check if PLL2 P is enabled
  4387. * @rmtoll PLLCFGR DIVP2EN LL_RCC_PLL2P_IsEnabled
  4388. * @retval State of bit (1 or 0).
  4389. */
  4390. __STATIC_INLINE uint32_t LL_RCC_PLL2P_IsEnabled(void)
  4391. {
  4392. return ((READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_DIVP2EN) == RCC_PLLCFGR_DIVP2EN)?1UL:0UL);
  4393. }
  4394. /**
  4395. * @brief Check if PLL2 Q is enabled
  4396. * @rmtoll PLLCFGR DIVQ2EN LL_RCC_PLL2Q_IsEnabled
  4397. * @retval State of bit (1 or 0).
  4398. */
  4399. __STATIC_INLINE uint32_t LL_RCC_PLL2Q_IsEnabled(void)
  4400. {
  4401. return ((READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_DIVQ2EN) == RCC_PLLCFGR_DIVQ2EN)?1UL:0UL);
  4402. }
  4403. /**
  4404. * @brief Check if PLL2 R is enabled
  4405. * @rmtoll PLLCFGR DIVR2EN LL_RCC_PLL2R_IsEnabled
  4406. * @retval State of bit (1 or 0).
  4407. */
  4408. __STATIC_INLINE uint32_t LL_RCC_PLL2R_IsEnabled(void)
  4409. {
  4410. return ((READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_DIVR2EN) == RCC_PLLCFGR_DIVR2EN)?1UL:0UL);
  4411. }
  4412. /**
  4413. * @brief Check if PLL2 FRACN is enabled
  4414. * @rmtoll PLLCFGR PLL2FRACEN LL_RCC_PLL2FRACN_IsEnabled
  4415. * @retval State of bit (1 or 0).
  4416. */
  4417. __STATIC_INLINE uint32_t LL_RCC_PLL2FRACN_IsEnabled(void)
  4418. {
  4419. return ((READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLL2FRACEN) == RCC_PLLCFGR_PLL2FRACEN)?1UL:0UL);
  4420. }
  4421. /**
  4422. * @brief Disable PLL2P
  4423. * @note This API shall be called only when PLL2 is disabled.
  4424. * @rmtoll PLLCFGR DIVP2EN LL_RCC_PLL2P_Disable
  4425. * @retval None
  4426. */
  4427. __STATIC_INLINE void LL_RCC_PLL2P_Disable(void)
  4428. {
  4429. CLEAR_BIT(RCC->PLLCFGR, RCC_PLLCFGR_DIVP2EN);
  4430. }
  4431. /**
  4432. * @brief Disable PLL2Q
  4433. * @note This API shall be called only when PLL2 is disabled.
  4434. * @rmtoll PLLCFGR DIVQ2EN LL_RCC_PLL2Q_Disable
  4435. * @retval None
  4436. */
  4437. __STATIC_INLINE void LL_RCC_PLL2Q_Disable(void)
  4438. {
  4439. CLEAR_BIT(RCC->PLLCFGR, RCC_PLLCFGR_DIVQ2EN);
  4440. }
  4441. /**
  4442. * @brief Disable PLL2R
  4443. * @note This API shall be called only when PLL2 is disabled.
  4444. * @rmtoll PLLCFGR DIVR2EN LL_RCC_PLL2R_Disable
  4445. * @retval None
  4446. */
  4447. __STATIC_INLINE void LL_RCC_PLL2R_Disable(void)
  4448. {
  4449. CLEAR_BIT(RCC->PLLCFGR, RCC_PLLCFGR_DIVR2EN);
  4450. }
  4451. /**
  4452. * @brief Disable PLL2 FRACN
  4453. * @rmtoll PLLCFGR PLL2FRACEN LL_RCC_PLL2FRACN_Enable
  4454. * @retval None
  4455. */
  4456. __STATIC_INLINE void LL_RCC_PLL2FRACN_Disable(void)
  4457. {
  4458. CLEAR_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLL2FRACEN);
  4459. }
  4460. /**
  4461. * @brief Set PLL2 VCO OutputRange
  4462. * @note This API shall be called only when PLL2 is disabled.
  4463. * @rmtoll PLLCFGR PLL2VCOSEL LL_RCC_PLL2_SetVCOOuputRange
  4464. * @param VCORange This parameter can be one of the following values:
  4465. * @arg @ref LL_RCC_PLLVCORANGE_WIDE
  4466. * @arg @ref LL_RCC_PLLVCORANGE_MEDIUM
  4467. * @retval None
  4468. */
  4469. __STATIC_INLINE void LL_RCC_PLL2_SetVCOOutputRange(uint32_t VCORange)
  4470. {
  4471. MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLL2VCOSEL, VCORange << RCC_PLLCFGR_PLL2VCOSEL_Pos);
  4472. }
  4473. /**
  4474. * @brief Set PLL2 VCO Input Range
  4475. * @note This API shall be called only when PLL2 is disabled.
  4476. * @rmtoll PLLCFGR PLL2RGE LL_RCC_PLL2_SetVCOInputRange
  4477. * @param InputRange This parameter can be one of the following values:
  4478. * @arg @ref LL_RCC_PLLINPUTRANGE_1_2
  4479. * @arg @ref LL_RCC_PLLINPUTRANGE_2_4
  4480. * @arg @ref LL_RCC_PLLINPUTRANGE_4_8
  4481. * @arg @ref LL_RCC_PLLINPUTRANGE_8_16
  4482. * @retval None
  4483. */
  4484. __STATIC_INLINE void LL_RCC_PLL2_SetVCOInputRange(uint32_t InputRange)
  4485. {
  4486. MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLL2RGE, InputRange << RCC_PLLCFGR_PLL2RGE_Pos);
  4487. }
  4488. /**
  4489. * @brief Get PLL2 N Coefficient
  4490. * @rmtoll PLL2DIVR N2 LL_RCC_PLL2_GetN
  4491. * @retval A value between 4 and 512
  4492. */
  4493. __STATIC_INLINE uint32_t LL_RCC_PLL2_GetN(void)
  4494. {
  4495. return (uint32_t)((READ_BIT(RCC->PLL2DIVR, RCC_PLL2DIVR_N2) >> RCC_PLL2DIVR_N2_Pos) + 1UL);
  4496. }
  4497. /**
  4498. * @brief Get PLL2 M Coefficient
  4499. * @rmtoll PLLCKSELR DIVM2 LL_RCC_PLL2_GetM
  4500. * @retval A value between 0 and 63
  4501. */
  4502. __STATIC_INLINE uint32_t LL_RCC_PLL2_GetM(void)
  4503. {
  4504. return (uint32_t)(READ_BIT(RCC->PLLCKSELR, RCC_PLLCKSELR_DIVM2) >> RCC_PLLCKSELR_DIVM2_Pos);
  4505. }
  4506. /**
  4507. * @brief Get PLL2 P Coefficient
  4508. * @rmtoll PLL2DIVR P2 LL_RCC_PLL2_GetP
  4509. * @retval A value between 1 and 128
  4510. */
  4511. __STATIC_INLINE uint32_t LL_RCC_PLL2_GetP(void)
  4512. {
  4513. return (uint32_t)((READ_BIT(RCC->PLL2DIVR, RCC_PLL2DIVR_P2) >> RCC_PLL2DIVR_P2_Pos) + 1UL);
  4514. }
  4515. /**
  4516. * @brief Get PLL2 Q Coefficient
  4517. * @rmtoll PLL2DIVR Q2 LL_RCC_PLL2_GetQ
  4518. * @retval A value between 1 and 128
  4519. */
  4520. __STATIC_INLINE uint32_t LL_RCC_PLL2_GetQ(void)
  4521. {
  4522. return (uint32_t)((READ_BIT(RCC->PLL2DIVR, RCC_PLL2DIVR_Q2) >> RCC_PLL2DIVR_Q2_Pos) + 1UL);
  4523. }
  4524. /**
  4525. * @brief Get PLL2 R Coefficient
  4526. * @rmtoll PLL2DIVR R2 LL_RCC_PLL2_GetR
  4527. * @retval A value between 1 and 128
  4528. */
  4529. __STATIC_INLINE uint32_t LL_RCC_PLL2_GetR(void)
  4530. {
  4531. return (uint32_t)((READ_BIT(RCC->PLL2DIVR, RCC_PLL2DIVR_R2) >> RCC_PLL2DIVR_R2_Pos) + 1UL);
  4532. }
  4533. /**
  4534. * @brief Get PLL2 FRACN Coefficient
  4535. * @rmtoll PLL2FRACR FRACN2 LL_RCC_PLL2_GetFRACN
  4536. * @retval A value between 0 and 8191 (0x1FFF)
  4537. */
  4538. __STATIC_INLINE uint32_t LL_RCC_PLL2_GetFRACN(void)
  4539. {
  4540. return (uint32_t)(READ_BIT(RCC->PLL2FRACR, RCC_PLL2FRACR_FRACN2) >> RCC_PLL2FRACR_FRACN2_Pos);
  4541. }
  4542. /**
  4543. * @brief Set PLL2 N Coefficient
  4544. * @note This API shall be called only when PLL2 is disabled.
  4545. * @rmtoll PLL2DIVR N2 LL_RCC_PLL2_SetN
  4546. * @param N parameter can be a value between 4 and 512
  4547. */
  4548. __STATIC_INLINE void LL_RCC_PLL2_SetN(uint32_t N)
  4549. {
  4550. MODIFY_REG(RCC->PLL2DIVR, RCC_PLL2DIVR_N2, (N-1UL) << RCC_PLL2DIVR_N2_Pos);
  4551. }
  4552. /**
  4553. * @brief Set PLL2 M Coefficient
  4554. * @note This API shall be called only when PLL2 is disabled.
  4555. * @rmtoll PLLCKSELR DIVM2 LL_RCC_PLL2_SetM
  4556. * @param M parameter can be a value between 0 and 63
  4557. */
  4558. __STATIC_INLINE void LL_RCC_PLL2_SetM(uint32_t M)
  4559. {
  4560. MODIFY_REG(RCC->PLLCKSELR, RCC_PLLCKSELR_DIVM2, M << RCC_PLLCKSELR_DIVM2_Pos);
  4561. }
  4562. /**
  4563. * @brief Set PLL2 P Coefficient
  4564. * @note This API shall be called only when PLL2 is disabled.
  4565. * @rmtoll PLL2DIVR P2 LL_RCC_PLL2_SetP
  4566. * @param P parameter can be a value between 1 and 128
  4567. */
  4568. __STATIC_INLINE void LL_RCC_PLL2_SetP(uint32_t P)
  4569. {
  4570. MODIFY_REG(RCC->PLL2DIVR, RCC_PLL2DIVR_P2, (P-1UL) << RCC_PLL2DIVR_P2_Pos);
  4571. }
  4572. /**
  4573. * @brief Set PLL2 Q Coefficient
  4574. * @note This API shall be called only when PLL2 is disabled.
  4575. * @rmtoll PLL2DIVR Q2 LL_RCC_PLL2_SetQ
  4576. * @param Q parameter can be a value between 1 and 128
  4577. */
  4578. __STATIC_INLINE void LL_RCC_PLL2_SetQ(uint32_t Q)
  4579. {
  4580. MODIFY_REG(RCC->PLL2DIVR, RCC_PLL2DIVR_Q2, (Q-1UL) << RCC_PLL2DIVR_Q2_Pos);
  4581. }
  4582. /**
  4583. * @brief Set PLL2 R Coefficient
  4584. * @note This API shall be called only when PLL2 is disabled.
  4585. * @rmtoll PLL2DIVR R2 LL_RCC_PLL2_SetR
  4586. * @param R parameter can be a value between 1 and 128
  4587. */
  4588. __STATIC_INLINE void LL_RCC_PLL2_SetR(uint32_t R)
  4589. {
  4590. MODIFY_REG(RCC->PLL2DIVR, RCC_PLL2DIVR_R2, (R-1UL) << RCC_PLL2DIVR_R2_Pos);
  4591. }
  4592. /**
  4593. * @brief Set PLL2 FRACN Coefficient
  4594. * @rmtoll PLL2FRACR FRACN2 LL_RCC_PLL2_SetFRACN
  4595. * @param FRACN parameter can be a value between 0 and 8191 (0x1FFF)
  4596. */
  4597. __STATIC_INLINE void LL_RCC_PLL2_SetFRACN(uint32_t FRACN)
  4598. {
  4599. MODIFY_REG(RCC->PLL2FRACR, RCC_PLL2FRACR_FRACN2, FRACN << RCC_PLL2FRACR_FRACN2_Pos);
  4600. }
  4601. /**
  4602. * @brief Enable PLL3
  4603. * @rmtoll CR PLL3ON LL_RCC_PLL3_Enable
  4604. * @retval None
  4605. */
  4606. __STATIC_INLINE void LL_RCC_PLL3_Enable(void)
  4607. {
  4608. SET_BIT(RCC->CR, RCC_CR_PLL3ON);
  4609. }
  4610. /**
  4611. * @brief Disable PLL3
  4612. * @note Cannot be disabled if the PLL3 clock is used as the system clock
  4613. * @rmtoll CR PLL3ON LL_RCC_PLL3_Disable
  4614. * @retval None
  4615. */
  4616. __STATIC_INLINE void LL_RCC_PLL3_Disable(void)
  4617. {
  4618. CLEAR_BIT(RCC->CR, RCC_CR_PLL3ON);
  4619. }
  4620. /**
  4621. * @brief Check if PLL3 Ready
  4622. * @rmtoll CR PLL3RDY LL_RCC_PLL3_IsReady
  4623. * @retval State of bit (1 or 0).
  4624. */
  4625. __STATIC_INLINE uint32_t LL_RCC_PLL3_IsReady(void)
  4626. {
  4627. return ((READ_BIT(RCC->CR, RCC_CR_PLL3RDY) == (RCC_CR_PLL3RDY))?1UL:0UL);
  4628. }
  4629. /**
  4630. * @brief Enable PLL3P
  4631. * @note This API shall be called only when PLL3 is disabled.
  4632. * @rmtoll PLLCFGR DIVP3EN LL_RCC_PLL3P_Enable
  4633. * @retval None
  4634. */
  4635. __STATIC_INLINE void LL_RCC_PLL3P_Enable(void)
  4636. {
  4637. SET_BIT(RCC->PLLCFGR, RCC_PLLCFGR_DIVP3EN);
  4638. }
  4639. /**
  4640. * @brief Enable PLL3Q
  4641. * @note This API shall be called only when PLL3 is disabled.
  4642. * @rmtoll PLLCFGR DIVQ3EN LL_RCC_PLL3Q_Enable
  4643. * @retval None
  4644. */
  4645. __STATIC_INLINE void LL_RCC_PLL3Q_Enable(void)
  4646. {
  4647. SET_BIT(RCC->PLLCFGR, RCC_PLLCFGR_DIVQ3EN);
  4648. }
  4649. /**
  4650. * @brief Enable PLL3R
  4651. * @note This API shall be called only when PLL3 is disabled.
  4652. * @rmtoll PLLCFGR DIVR3EN LL_RCC_PLL3R_Enable
  4653. * @retval None
  4654. */
  4655. __STATIC_INLINE void LL_RCC_PLL3R_Enable(void)
  4656. {
  4657. SET_BIT(RCC->PLLCFGR, RCC_PLLCFGR_DIVR3EN);
  4658. }
  4659. /**
  4660. * @brief Enable PLL3 FRACN
  4661. * @rmtoll PLLCFGR PLL3FRACEN LL_RCC_PLL3FRACN_Enable
  4662. * @retval None
  4663. */
  4664. __STATIC_INLINE void LL_RCC_PLL3FRACN_Enable(void)
  4665. {
  4666. SET_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLL3FRACEN);
  4667. }
  4668. /**
  4669. * @brief Check if PLL3 P is enabled
  4670. * @rmtoll PLLCFGR DIVP3EN LL_RCC_PLL3P_IsEnabled
  4671. * @retval State of bit (1 or 0).
  4672. */
  4673. __STATIC_INLINE uint32_t LL_RCC_PLL3P_IsEnabled(void)
  4674. {
  4675. return ((READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_DIVP3EN) == RCC_PLLCFGR_DIVP3EN)?1UL:0UL);
  4676. }
  4677. /**
  4678. * @brief Check if PLL3 Q is enabled
  4679. * @rmtoll PLLCFGR DIVQ3EN LL_RCC_PLL3Q_IsEnabled
  4680. * @retval State of bit (1 or 0).
  4681. */
  4682. __STATIC_INLINE uint32_t LL_RCC_PLL3Q_IsEnabled(void)
  4683. {
  4684. return ((READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_DIVQ3EN) == RCC_PLLCFGR_DIVQ3EN)?1UL:0UL);
  4685. }
  4686. /**
  4687. * @brief Check if PLL3 R is enabled
  4688. * @rmtoll PLLCFGR DIVR3EN LL_RCC_PLL3R_IsEnabled
  4689. * @retval State of bit (1 or 0).
  4690. */
  4691. __STATIC_INLINE uint32_t LL_RCC_PLL3R_IsEnabled(void)
  4692. {
  4693. return ((READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_DIVR3EN) == RCC_PLLCFGR_DIVR3EN)?1UL:0UL);
  4694. }
  4695. /**
  4696. * @brief Check if PLL3 FRACN is enabled
  4697. * @rmtoll PLLCFGR PLL3FRACEN LL_RCC_PLL3FRACN_IsEnabled
  4698. * @retval State of bit (1 or 0).
  4699. */
  4700. __STATIC_INLINE uint32_t LL_RCC_PLL3FRACN_IsEnabled(void)
  4701. {
  4702. return ((READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLL3FRACEN) == RCC_PLLCFGR_PLL3FRACEN)?1UL:0UL);
  4703. }
  4704. /**
  4705. * @brief Disable PLL3P
  4706. * @note This API shall be called only when PLL3 is disabled.
  4707. * @rmtoll PLLCFGR DIVP2EN LL_RCC_PLL3P_Disable
  4708. * @retval None
  4709. */
  4710. __STATIC_INLINE void LL_RCC_PLL3P_Disable(void)
  4711. {
  4712. CLEAR_BIT(RCC->PLLCFGR, RCC_PLLCFGR_DIVP3EN);
  4713. }
  4714. /**
  4715. * @brief Disable PLL3Q
  4716. * @note This API shall be called only when PLL3 is disabled.
  4717. * @rmtoll PLLCFGR DIVQ3EN LL_RCC_PLL3Q_Disable
  4718. * @retval None
  4719. */
  4720. __STATIC_INLINE void LL_RCC_PLL3Q_Disable(void)
  4721. {
  4722. CLEAR_BIT(RCC->PLLCFGR, RCC_PLLCFGR_DIVQ3EN);
  4723. }
  4724. /**
  4725. * @brief Disable PLL3R
  4726. * @note This API shall be called only when PLL3 is disabled.
  4727. * @rmtoll PLLCFGR DIVR3EN LL_RCC_PLL3R_Disable
  4728. * @retval None
  4729. */
  4730. __STATIC_INLINE void LL_RCC_PLL3R_Disable(void)
  4731. {
  4732. CLEAR_BIT(RCC->PLLCFGR, RCC_PLLCFGR_DIVR3EN);
  4733. }
  4734. /**
  4735. * @brief Disable PLL3 FRACN
  4736. * @rmtoll PLLCFGR PLL3FRACEN LL_RCC_PLL3FRACN_Enable
  4737. * @retval None
  4738. */
  4739. __STATIC_INLINE void LL_RCC_PLL3FRACN_Disable(void)
  4740. {
  4741. CLEAR_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLL3FRACEN);
  4742. }
  4743. /**
  4744. * @brief Set PLL3 VCO OutputRange
  4745. * @note This API shall be called only when PLL3 is disabled.
  4746. * @rmtoll PLLCFGR PLL3VCOSEL LL_RCC_PLL3_SetVCOOuputRange
  4747. * @param VCORange This parameter can be one of the following values:
  4748. * @arg @ref LL_RCC_PLLVCORANGE_WIDE
  4749. * @arg @ref LL_RCC_PLLVCORANGE_MEDIUM
  4750. * @retval None
  4751. */
  4752. __STATIC_INLINE void LL_RCC_PLL3_SetVCOOutputRange(uint32_t VCORange)
  4753. {
  4754. MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLL3VCOSEL, VCORange << RCC_PLLCFGR_PLL3VCOSEL_Pos);
  4755. }
  4756. /**
  4757. * @brief Set PLL3 VCO Input Range
  4758. * @note This API shall be called only when PLL3 is disabled.
  4759. * @rmtoll PLLCFGR PLL3RGE LL_RCC_PLL3_SetVCOInputRange
  4760. * @param InputRange This parameter can be one of the following values:
  4761. * @arg @ref LL_RCC_PLLINPUTRANGE_1_2
  4762. * @arg @ref LL_RCC_PLLINPUTRANGE_2_4
  4763. * @arg @ref LL_RCC_PLLINPUTRANGE_4_8
  4764. * @arg @ref LL_RCC_PLLINPUTRANGE_8_16
  4765. * @retval None
  4766. */
  4767. __STATIC_INLINE void LL_RCC_PLL3_SetVCOInputRange(uint32_t InputRange)
  4768. {
  4769. MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLL3RGE, InputRange << RCC_PLLCFGR_PLL3RGE_Pos);
  4770. }
  4771. /**
  4772. * @brief Get PLL3 N Coefficient
  4773. * @rmtoll PLL3DIVR N3 LL_RCC_PLL3_GetN
  4774. * @retval A value between 4 and 512
  4775. */
  4776. __STATIC_INLINE uint32_t LL_RCC_PLL3_GetN(void)
  4777. {
  4778. return (uint32_t)((READ_BIT(RCC->PLL3DIVR, RCC_PLL3DIVR_N3) >> RCC_PLL3DIVR_N3_Pos) + 1UL);
  4779. }
  4780. /**
  4781. * @brief Get PLL3 M Coefficient
  4782. * @rmtoll PLLCKSELR DIVM3 LL_RCC_PLL3_GetM
  4783. * @retval A value between 0 and 63
  4784. */
  4785. __STATIC_INLINE uint32_t LL_RCC_PLL3_GetM(void)
  4786. {
  4787. return (uint32_t)(READ_BIT(RCC->PLLCKSELR, RCC_PLLCKSELR_DIVM3) >> RCC_PLLCKSELR_DIVM3_Pos);
  4788. }
  4789. /**
  4790. * @brief Get PLL3 P Coefficient
  4791. * @rmtoll PLL3DIVR P3 LL_RCC_PLL3_GetP
  4792. * @retval A value between 1 and 128
  4793. */
  4794. __STATIC_INLINE uint32_t LL_RCC_PLL3_GetP(void)
  4795. {
  4796. return (uint32_t)((READ_BIT(RCC->PLL3DIVR, RCC_PLL3DIVR_P3) >> RCC_PLL3DIVR_P3_Pos) + 1UL);
  4797. }
  4798. /**
  4799. * @brief Get PLL3 Q Coefficient
  4800. * @rmtoll PLL3DIVR Q3 LL_RCC_PLL3_GetQ
  4801. * @retval A value between 1 and 128
  4802. */
  4803. __STATIC_INLINE uint32_t LL_RCC_PLL3_GetQ(void)
  4804. {
  4805. return (uint32_t)((READ_BIT(RCC->PLL3DIVR, RCC_PLL3DIVR_Q3) >> RCC_PLL3DIVR_Q3_Pos) + 1UL);
  4806. }
  4807. /**
  4808. * @brief Get PLL3 R Coefficient
  4809. * @rmtoll PLL3DIVR R3 LL_RCC_PLL3_GetR
  4810. * @retval A value between 1 and 128
  4811. */
  4812. __STATIC_INLINE uint32_t LL_RCC_PLL3_GetR(void)
  4813. {
  4814. return (uint32_t)((READ_BIT(RCC->PLL3DIVR, RCC_PLL3DIVR_R3) >> RCC_PLL3DIVR_R3_Pos) + 1UL);
  4815. }
  4816. /**
  4817. * @brief Get PLL3 FRACN Coefficient
  4818. * @rmtoll PLL3FRACR FRACN3 LL_RCC_PLL3_GetFRACN
  4819. * @retval A value between 0 and 8191 (0x1FFF)
  4820. */
  4821. __STATIC_INLINE uint32_t LL_RCC_PLL3_GetFRACN(void)
  4822. {
  4823. return (uint32_t)(READ_BIT(RCC->PLL3FRACR, RCC_PLL3FRACR_FRACN3) >> RCC_PLL3FRACR_FRACN3_Pos);
  4824. }
  4825. /**
  4826. * @brief Set PLL3 N Coefficient
  4827. * @note This API shall be called only when PLL3 is disabled.
  4828. * @rmtoll PLL3DIVR N3 LL_RCC_PLL3_SetN
  4829. * @param N parameter can be a value between 4 and 512
  4830. */
  4831. __STATIC_INLINE void LL_RCC_PLL3_SetN(uint32_t N)
  4832. {
  4833. MODIFY_REG(RCC->PLL3DIVR, RCC_PLL3DIVR_N3, (N-1UL) << RCC_PLL3DIVR_N3_Pos);
  4834. }
  4835. /**
  4836. * @brief Set PLL3 M Coefficient
  4837. * @note This API shall be called only when PLL3 is disabled.
  4838. * @rmtoll PLLCKSELR DIVM3 LL_RCC_PLL3_SetM
  4839. * @param M parameter can be a value between 0 and 63
  4840. */
  4841. __STATIC_INLINE void LL_RCC_PLL3_SetM(uint32_t M)
  4842. {
  4843. MODIFY_REG(RCC->PLLCKSELR, RCC_PLLCKSELR_DIVM3, M << RCC_PLLCKSELR_DIVM3_Pos);
  4844. }
  4845. /**
  4846. * @brief Set PLL3 P Coefficient
  4847. * @note This API shall be called only when PLL3 is disabled.
  4848. * @rmtoll PLL3DIVR P3 LL_RCC_PLL3_SetP
  4849. * @param P parameter can be a value between 1 and 128
  4850. */
  4851. __STATIC_INLINE void LL_RCC_PLL3_SetP(uint32_t P)
  4852. {
  4853. MODIFY_REG(RCC->PLL3DIVR, RCC_PLL3DIVR_P3, (P-1UL) << RCC_PLL3DIVR_P3_Pos);
  4854. }
  4855. /**
  4856. * @brief Set PLL3 Q Coefficient
  4857. * @note This API shall be called only when PLL3 is disabled.
  4858. * @rmtoll PLL3DIVR Q3 LL_RCC_PLL3_SetQ
  4859. * @param Q parameter can be a value between 1 and 128
  4860. */
  4861. __STATIC_INLINE void LL_RCC_PLL3_SetQ(uint32_t Q)
  4862. {
  4863. MODIFY_REG(RCC->PLL3DIVR, RCC_PLL3DIVR_Q3, (Q-1UL) << RCC_PLL3DIVR_Q3_Pos);
  4864. }
  4865. /**
  4866. * @brief Set PLL3 R Coefficient
  4867. * @note This API shall be called only when PLL3 is disabled.
  4868. * @rmtoll PLL3DIVR R3 LL_RCC_PLL3_SetR
  4869. * @param R parameter can be a value between 1 and 128
  4870. */
  4871. __STATIC_INLINE void LL_RCC_PLL3_SetR(uint32_t R)
  4872. {
  4873. MODIFY_REG(RCC->PLL3DIVR, RCC_PLL3DIVR_R3, (R-1UL) << RCC_PLL3DIVR_R3_Pos);
  4874. }
  4875. /**
  4876. * @brief Set PLL3 FRACN Coefficient
  4877. * @rmtoll PLL3FRACR FRACN3 LL_RCC_PLL3_SetFRACN
  4878. * @param FRACN parameter can be a value between 0 and 8191 (0x1FFF)
  4879. */
  4880. __STATIC_INLINE void LL_RCC_PLL3_SetFRACN(uint32_t FRACN)
  4881. {
  4882. MODIFY_REG(RCC->PLL3FRACR, RCC_PLL3FRACR_FRACN3, FRACN << RCC_PLL3FRACR_FRACN3_Pos);
  4883. }
  4884. /**
  4885. * @}
  4886. */
  4887. /** @defgroup RCC_LL_EF_FLAG_Management FLAG Management
  4888. * @{
  4889. */
  4890. /**
  4891. * @brief Clear LSI ready interrupt flag
  4892. * @rmtoll CICR LSIRDYC LL_RCC_ClearFlag_LSIRDY
  4893. * @retval None
  4894. */
  4895. __STATIC_INLINE void LL_RCC_ClearFlag_LSIRDY(void)
  4896. {
  4897. SET_BIT(RCC->CICR, RCC_CICR_LSIRDYC);
  4898. }
  4899. /**
  4900. * @brief Clear LSE ready interrupt flag
  4901. * @rmtoll CICR LSERDYC LL_RCC_ClearFlag_LSERDY
  4902. * @retval None
  4903. */
  4904. __STATIC_INLINE void LL_RCC_ClearFlag_LSERDY(void)
  4905. {
  4906. SET_BIT(RCC->CICR, RCC_CICR_LSERDYC);
  4907. }
  4908. /**
  4909. * @brief Clear HSI ready interrupt flag
  4910. * @rmtoll CICR HSIRDYC LL_RCC_ClearFlag_HSIRDY
  4911. * @retval None
  4912. */
  4913. __STATIC_INLINE void LL_RCC_ClearFlag_HSIRDY(void)
  4914. {
  4915. SET_BIT(RCC->CICR, RCC_CICR_HSIRDYC);
  4916. }
  4917. /**
  4918. * @brief Clear HSE ready interrupt flag
  4919. * @rmtoll CICR HSERDYC LL_RCC_ClearFlag_HSERDY
  4920. * @retval None
  4921. */
  4922. __STATIC_INLINE void LL_RCC_ClearFlag_HSERDY(void)
  4923. {
  4924. SET_BIT(RCC->CICR, RCC_CICR_HSERDYC);
  4925. }
  4926. /**
  4927. * @brief Clear CSI ready interrupt flag
  4928. * @rmtoll CICR CSIRDYC LL_RCC_ClearFlag_CSIRDY
  4929. * @retval None
  4930. */
  4931. __STATIC_INLINE void LL_RCC_ClearFlag_CSIRDY(void)
  4932. {
  4933. SET_BIT(RCC->CICR, RCC_CICR_CSIRDYC);
  4934. }
  4935. /**
  4936. * @brief Clear HSI48 ready interrupt flag
  4937. * @rmtoll CICR HSI48RDYC LL_RCC_ClearFlag_HSI48RDY
  4938. * @retval None
  4939. */
  4940. __STATIC_INLINE void LL_RCC_ClearFlag_HSI48RDY(void)
  4941. {
  4942. SET_BIT(RCC->CICR, RCC_CICR_HSI48RDYC);
  4943. }
  4944. /**
  4945. * @brief Clear PLL1 ready interrupt flag
  4946. * @rmtoll CICR PLL1RDYC LL_RCC_ClearFlag_PLL1RDY
  4947. * @retval None
  4948. */
  4949. __STATIC_INLINE void LL_RCC_ClearFlag_PLL1RDY(void)
  4950. {
  4951. SET_BIT(RCC->CICR, RCC_CICR_PLLRDYC);
  4952. }
  4953. /**
  4954. * @brief Clear PLL2 ready interrupt flag
  4955. * @rmtoll CICR PLL2RDYC LL_RCC_ClearFlag_PLL2RDY
  4956. * @retval None
  4957. */
  4958. __STATIC_INLINE void LL_RCC_ClearFlag_PLL2RDY(void)
  4959. {
  4960. SET_BIT(RCC->CICR, RCC_CICR_PLL2RDYC);
  4961. }
  4962. /**
  4963. * @brief Clear PLL3 ready interrupt flag
  4964. * @rmtoll CICR PLL3RDYC LL_RCC_ClearFlag_PLL3RDY
  4965. * @retval None
  4966. */
  4967. __STATIC_INLINE void LL_RCC_ClearFlag_PLL3RDY(void)
  4968. {
  4969. SET_BIT(RCC->CICR, RCC_CICR_PLL3RDYC);
  4970. }
  4971. /**
  4972. * @brief Clear LSE Clock security system interrupt flag
  4973. * @rmtoll CICR LSECSSC LL_RCC_ClearFlag_LSECSS
  4974. * @retval None
  4975. */
  4976. __STATIC_INLINE void LL_RCC_ClearFlag_LSECSS(void)
  4977. {
  4978. SET_BIT(RCC->CICR, RCC_CICR_LSECSSC);
  4979. }
  4980. /**
  4981. * @brief Clear HSE Clock security system interrupt flag
  4982. * @rmtoll CICR HSECSSC LL_RCC_ClearFlag_HSECSS
  4983. * @retval None
  4984. */
  4985. __STATIC_INLINE void LL_RCC_ClearFlag_HSECSS(void)
  4986. {
  4987. SET_BIT(RCC->CICR, RCC_CICR_HSECSSC);
  4988. }
  4989. /**
  4990. * @brief Check if LSI ready interrupt occurred or not
  4991. * @rmtoll CIFR LSIRDYF LL_RCC_IsActiveFlag_LSIRDY
  4992. * @retval State of bit (1 or 0).
  4993. */
  4994. __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_LSIRDY(void)
  4995. {
  4996. return ((READ_BIT(RCC->CIFR, RCC_CIFR_LSIRDYF) == (RCC_CIFR_LSIRDYF))?1UL:0UL);
  4997. }
  4998. /**
  4999. * @brief Check if LSE ready interrupt occurred or not
  5000. * @rmtoll CIFR LSERDYF LL_RCC_IsActiveFlag_LSERDY
  5001. * @retval State of bit (1 or 0).
  5002. */
  5003. __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_LSERDY(void)
  5004. {
  5005. return ((READ_BIT(RCC->CIFR, RCC_CIFR_LSERDYF) == (RCC_CIFR_LSERDYF))?1UL:0UL);
  5006. }
  5007. /**
  5008. * @brief Check if HSI ready interrupt occurred or not
  5009. * @rmtoll CIFR HSIRDYF LL_RCC_IsActiveFlag_HSIRDY
  5010. * @retval State of bit (1 or 0).
  5011. */
  5012. __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_HSIRDY(void)
  5013. {
  5014. return ((READ_BIT(RCC->CIFR, RCC_CIFR_HSIRDYF) == (RCC_CIFR_HSIRDYF))?1UL:0UL);
  5015. }
  5016. /**
  5017. * @brief Check if HSE ready interrupt occurred or not
  5018. * @rmtoll CIFR HSERDYF LL_RCC_IsActiveFlag_HSERDY
  5019. * @retval State of bit (1 or 0).
  5020. */
  5021. __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_HSERDY(void)
  5022. {
  5023. return ((READ_BIT(RCC->CIFR, RCC_CIFR_HSERDYF) == (RCC_CIFR_HSERDYF))?1UL:0UL);
  5024. }
  5025. /**
  5026. * @brief Check if CSI ready interrupt occurred or not
  5027. * @rmtoll CIFR CSIRDYF LL_RCC_IsActiveFlag_CSIRDY
  5028. * @retval State of bit (1 or 0).
  5029. */
  5030. __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_CSIRDY(void)
  5031. {
  5032. return ((READ_BIT(RCC->CIFR, RCC_CIFR_CSIRDYF) == (RCC_CIFR_CSIRDYF))?1UL:0UL);
  5033. }
  5034. /**
  5035. * @brief Check if HSI48 ready interrupt occurred or not
  5036. * @rmtoll CIFR HSI48RDYF LL_RCC_IsActiveFlag_HSI48RDY
  5037. * @retval State of bit (1 or 0).
  5038. */
  5039. __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_HSI48RDY(void)
  5040. {
  5041. return ((READ_BIT(RCC->CIFR, RCC_CIFR_HSI48RDYF) == (RCC_CIFR_HSI48RDYF))?1UL:0UL);
  5042. }
  5043. /**
  5044. * @brief Check if PLL1 ready interrupt occurred or not
  5045. * @rmtoll CIFR PLLRDYF LL_RCC_IsActiveFlag_PLL1RDY
  5046. * @retval State of bit (1 or 0).
  5047. */
  5048. __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_PLL1RDY(void)
  5049. {
  5050. return ((READ_BIT(RCC->CIFR, RCC_CIFR_PLLRDYF) == (RCC_CIFR_PLLRDYF))?1UL:0UL);
  5051. }
  5052. /**
  5053. * @brief Check if PLL2 ready interrupt occurred or not
  5054. * @rmtoll CIFR PLL2RDYF LL_RCC_IsActiveFlag_PLL2RDY
  5055. * @retval State of bit (1 or 0).
  5056. */
  5057. __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_PLL2RDY(void)
  5058. {
  5059. return ((READ_BIT(RCC->CIFR, RCC_CIFR_PLL2RDYF) == (RCC_CIFR_PLL2RDYF))?1UL:0UL);
  5060. }
  5061. /**
  5062. * @brief Check if PLL3 ready interrupt occurred or not
  5063. * @rmtoll CIFR PLL3RDYF LL_RCC_IsActiveFlag_PLL3RDY
  5064. * @retval State of bit (1 or 0).
  5065. */
  5066. __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_PLL3RDY(void)
  5067. {
  5068. return ((READ_BIT(RCC->CIFR, RCC_CIFR_PLL3RDYF) == (RCC_CIFR_PLL3RDYF))?1UL:0UL);
  5069. }
  5070. /**
  5071. * @brief Check if LSE Clock security system interrupt occurred or not
  5072. * @rmtoll CIFR LSECSSF LL_RCC_IsActiveFlag_LSECSS
  5073. * @retval State of bit (1 or 0).
  5074. */
  5075. __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_LSECSS(void)
  5076. {
  5077. return ((READ_BIT(RCC->CIFR, RCC_CIFR_LSECSSF) == (RCC_CIFR_LSECSSF))?1UL:0UL);
  5078. }
  5079. /**
  5080. * @brief Check if HSE Clock security system interrupt occurred or not
  5081. * @rmtoll CIFR HSECSSF LL_RCC_IsActiveFlag_HSECSS
  5082. * @retval State of bit (1 or 0).
  5083. */
  5084. __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_HSECSS(void)
  5085. {
  5086. return ((READ_BIT(RCC->CIFR, RCC_CIFR_HSECSSF) == (RCC_CIFR_HSECSSF))?1UL:0UL);
  5087. }
  5088. /**
  5089. * @brief Check if RCC flag Low Power D1 reset is set or not.
  5090. * @rmtoll RSR LPWRRSTF LL_RCC_IsActiveFlag_LPWRRST (*)\n
  5091. * RSR LPWR1RSTF LL_RCC_IsActiveFlag_LPWRRST (**)
  5092. *
  5093. * (*) Only available for single core devices
  5094. * (**) Only available for Dual core devices
  5095. * @retval State of bit (1 or 0).
  5096. */
  5097. __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_LPWRRST(void)
  5098. {
  5099. #if defined(DUAL_CORE)
  5100. return ((READ_BIT(RCC->RSR, RCC_RSR_LPWR1RSTF) == (RCC_RSR_LPWR1RSTF))?1UL:0UL);
  5101. #else
  5102. return ((READ_BIT(RCC->RSR, RCC_RSR_LPWRRSTF) == (RCC_RSR_LPWRRSTF))?1UL:0UL);
  5103. #endif /*DUAL_CORE*/
  5104. }
  5105. #if defined(DUAL_CORE)
  5106. /**
  5107. * @brief Check if RCC flag Low Power D2 reset is set or not.
  5108. * @rmtoll RSR LPWR2RSTF LL_RCC_IsActiveFlag_LPWR2RST
  5109. * @retval State of bit (1 or 0).
  5110. */
  5111. __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_LPWR2RST(void)
  5112. {
  5113. return ((READ_BIT(RCC->RSR, RCC_RSR_LPWR2RSTF) == (RCC_RSR_LPWR2RSTF))?1UL:0UL);
  5114. }
  5115. #endif /*DUAL_CORE*/
  5116. /**
  5117. * @brief Check if RCC flag Window Watchdog 1 reset is set or not.
  5118. * @rmtoll RSR WWDG1RSTF LL_RCC_IsActiveFlag_WWDG1RST
  5119. * @retval State of bit (1 or 0).
  5120. */
  5121. __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_WWDG1RST(void)
  5122. {
  5123. return ((READ_BIT(RCC->RSR, RCC_RSR_WWDG1RSTF) == (RCC_RSR_WWDG1RSTF))?1UL:0UL);
  5124. }
  5125. #if defined(DUAL_CORE)
  5126. /**
  5127. * @brief Check if RCC flag Window Watchdog 2 reset is set or not.
  5128. * @rmtoll RSR WWDG2RSTF LL_RCC_IsActiveFlag_WWDG2RST
  5129. * @retval State of bit (1 or 0).
  5130. */
  5131. __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_WWDG2RST(void)
  5132. {
  5133. return ((READ_BIT(RCC->RSR, RCC_RSR_WWDG2RSTF) == (RCC_RSR_WWDG2RSTF))?1UL:0UL);
  5134. }
  5135. #endif /*DUAL_CORE*/
  5136. /**
  5137. * @brief Check if RCC flag Independent Watchdog 1 reset is set or not.
  5138. * @rmtoll RSR IWDG1RSTF LL_RCC_IsActiveFlag_IWDG1RST
  5139. * @retval State of bit (1 or 0).
  5140. */
  5141. __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_IWDG1RST(void)
  5142. {
  5143. return ((READ_BIT(RCC->RSR, RCC_RSR_IWDG1RSTF) == (RCC_RSR_IWDG1RSTF))?1UL:0UL);
  5144. }
  5145. #if defined(DUAL_CORE)
  5146. /**
  5147. * @brief Check if RCC flag Independent Watchdog 2 reset is set or not.
  5148. * @rmtoll RSR IWDG2RSTF LL_RCC_IsActiveFlag_IWDG2RST
  5149. * @retval State of bit (1 or 0).
  5150. */
  5151. __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_IWDG2RST(void)
  5152. {
  5153. return ((READ_BIT(RCC->RSR, RCC_RSR_IWDG2RSTF) == (RCC_RSR_IWDG2RSTF))?1UL:0UL);
  5154. }
  5155. #endif /*DUAL_CORE*/
  5156. /**
  5157. * @brief Check if RCC flag Software reset is set or not.
  5158. * @rmtoll RSR SFTRSTF LL_RCC_IsActiveFlag_SFTRST (*)\n
  5159. * RSR SFT1RSTF LL_RCC_IsActiveFlag_SFTRST (**)
  5160. *
  5161. * (*) Only available for single core devices
  5162. * (**) Only available for Dual core devices
  5163. * @retval State of bit (1 or 0).
  5164. */
  5165. __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_SFTRST(void)
  5166. {
  5167. #if defined(DUAL_CORE)
  5168. return ((READ_BIT(RCC->RSR, RCC_RSR_SFT1RSTF) == (RCC_RSR_SFT1RSTF))?1UL:0UL);
  5169. #else
  5170. return ((READ_BIT(RCC->RSR, RCC_RSR_SFTRSTF) == (RCC_RSR_SFTRSTF))?1UL:0UL);
  5171. #endif /*DUAL_CORE*/
  5172. }
  5173. #if defined(DUAL_CORE)
  5174. /**
  5175. * @brief Check if RCC flag Software reset is set or not.
  5176. * @rmtoll RSR SFT2RSTF LL_RCC_IsActiveFlag_SFT2RST
  5177. * @retval State of bit (1 or 0).
  5178. */
  5179. __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_SFT2RST(void)
  5180. {
  5181. return ((READ_BIT(RCC->RSR, RCC_RSR_SFT2RSTF) == (RCC_RSR_SFT2RSTF))?1UL:0UL);
  5182. }
  5183. #endif /*DUAL_CORE*/
  5184. /**
  5185. * @brief Check if RCC flag POR/PDR reset is set or not.
  5186. * @rmtoll RSR PORRSTF LL_RCC_IsActiveFlag_PORRST
  5187. * @retval State of bit (1 or 0).
  5188. */
  5189. __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_PORRST(void)
  5190. {
  5191. return ((READ_BIT(RCC->RSR, RCC_RSR_PORRSTF) == (RCC_RSR_PORRSTF))?1UL:0UL);
  5192. }
  5193. /**
  5194. * @brief Check if RCC flag Pin reset is set or not.
  5195. * @rmtoll RSR PINRSTF LL_RCC_IsActiveFlag_PINRST
  5196. * @retval State of bit (1 or 0).
  5197. */
  5198. __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_PINRST(void)
  5199. {
  5200. return ((READ_BIT(RCC->RSR, RCC_RSR_PINRSTF) == (RCC_RSR_PINRSTF))?1UL:0UL);
  5201. }
  5202. /**
  5203. * @brief Check if RCC flag BOR reset is set or not.
  5204. * @rmtoll RSR BORRSTF LL_RCC_IsActiveFlag_BORRST
  5205. * @retval State of bit (1 or 0).
  5206. */
  5207. __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_BORRST(void)
  5208. {
  5209. return ((READ_BIT(RCC->RSR, RCC_RSR_BORRSTF) == (RCC_RSR_BORRSTF))?1UL:0UL);
  5210. }
  5211. #if defined(RCC_RSR_D1RSTF)
  5212. /**
  5213. * @brief Check if RCC flag D1 reset is set or not.
  5214. * @rmtoll RSR D1RSTF LL_RCC_IsActiveFlag_D1RST
  5215. * @retval State of bit (1 or 0).
  5216. */
  5217. __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_D1RST(void)
  5218. {
  5219. return ((READ_BIT(RCC->RSR, RCC_RSR_D1RSTF) == (RCC_RSR_D1RSTF))?1UL:0UL);
  5220. }
  5221. #endif /* RCC_RSR_D1RSTF */
  5222. #if defined(RCC_RSR_CDRSTF)
  5223. /**
  5224. * @brief Check if RCC flag CD reset is set or not.
  5225. * @rmtoll RSR CDRSTF LL_RCC_IsActiveFlag_CDRST
  5226. * @retval State of bit (1 or 0).
  5227. */
  5228. __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_CDRST(void)
  5229. {
  5230. return ((READ_BIT(RCC->RSR, RCC_RSR_CDRSTF) == (RCC_RSR_CDRSTF))?1UL:0UL);
  5231. }
  5232. #endif /* RCC_RSR_CDRSTF */
  5233. #if defined(RCC_RSR_D2RSTF)
  5234. /**
  5235. * @brief Check if RCC flag D2 reset is set or not.
  5236. * @rmtoll RSR D2RSTF LL_RCC_IsActiveFlag_D2RST
  5237. * @retval State of bit (1 or 0).
  5238. */
  5239. __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_D2RST(void)
  5240. {
  5241. return ((READ_BIT(RCC->RSR, RCC_RSR_D2RSTF) == (RCC_RSR_D2RSTF))?1UL:0UL);
  5242. }
  5243. #endif /* RCC_RSR_D2RSTF */
  5244. #if defined(RCC_RSR_C1RSTF) || defined(RCC_RSR_CPURSTF)
  5245. /**
  5246. * @brief Check if RCC flag CPU reset is set or not.
  5247. * @rmtoll RSR CPURSTF LL_RCC_IsActiveFlag_CPURST (*)\n
  5248. * RSR C1RSTF LL_RCC_IsActiveFlag_CPURST (**)
  5249. *
  5250. * (*) Only available for single core devices
  5251. * (**) Only available for Dual core devices
  5252. * @retval State of bit (1 or 0).
  5253. */
  5254. __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_CPURST(void)
  5255. {
  5256. #if defined(DUAL_CORE)
  5257. return ((READ_BIT(RCC->RSR, RCC_RSR_C1RSTF) == (RCC_RSR_C1RSTF))?1UL:0UL);
  5258. #else
  5259. return ((READ_BIT(RCC->RSR, RCC_RSR_CPURSTF) == (RCC_RSR_CPURSTF))?1UL:0UL);
  5260. #endif/*DUAL_CORE*/
  5261. }
  5262. #endif /* defined(RCC_RSR_C1RSTF) || defined(RCC_RSR_CPURSTF) */
  5263. #if defined(DUAL_CORE)
  5264. /**
  5265. * @brief Check if RCC flag CPU2 reset is set or not.
  5266. * @rmtoll RSR C2RSTF LL_RCC_IsActiveFlag_CPU2RST
  5267. * @retval State of bit (1 or 0).
  5268. */
  5269. __STATIC_INLINE uint32_t LL_RCC_IsActiveFlag_CPU2RST(void)
  5270. {
  5271. return ((READ_BIT(RCC->RSR, RCC_RSR_C2RSTF) == (RCC_RSR_C2RSTF))?1UL:0UL);
  5272. }
  5273. #endif /*DUAL_CORE*/
  5274. /**
  5275. * @brief Set RMVF bit to clear all reset flags.
  5276. * @rmtoll RSR RMVF LL_RCC_ClearResetFlags
  5277. * @retval None
  5278. */
  5279. __STATIC_INLINE void LL_RCC_ClearResetFlags(void)
  5280. {
  5281. SET_BIT(RCC->RSR, RCC_RSR_RMVF);
  5282. }
  5283. #if defined(DUAL_CORE)
  5284. /**
  5285. * @brief Check if RCC_C1 flag Low Power D1 reset is set or not.
  5286. * @rmtoll RSR LPWR1RSTF LL_C1_RCC_IsActiveFlag_LPWRRST
  5287. * @retval State of bit (1 or 0).
  5288. */
  5289. __STATIC_INLINE uint32_t LL_C1_RCC_IsActiveFlag_LPWRRST(void)
  5290. {
  5291. return ((READ_BIT(RCC_C1->RSR, RCC_RSR_LPWR1RSTF) == (RCC_RSR_LPWR1RSTF))?1UL:0UL);
  5292. }
  5293. /**
  5294. * @brief Check if RCC_C1 flag Low Power D2 reset is set or not.
  5295. * @rmtoll RSR LPWR2RSTF LL_C1_RCC_IsActiveFlag_LPWR2RST
  5296. * @retval State of bit (1 or 0).
  5297. */
  5298. __STATIC_INLINE uint32_t LL_C1_RCC_IsActiveFlag_LPWR2RST(void)
  5299. {
  5300. return ((READ_BIT(RCC_C1->RSR, RCC_RSR_LPWR2RSTF) == (RCC_RSR_LPWR2RSTF))?1UL:0UL);
  5301. }
  5302. /**
  5303. * @brief Check if RCC_C1 flag Window Watchdog 1 reset is set or not.
  5304. * @rmtoll RSR WWDG1RSTF LL_C1_RCC_IsActiveFlag_WWDG1RST
  5305. * @retval State of bit (1 or 0).
  5306. */
  5307. __STATIC_INLINE uint32_t LL_C1_RCC_IsActiveFlag_WWDG1RST(void)
  5308. {
  5309. return ((READ_BIT(RCC_C1->RSR, RCC_RSR_WWDG1RSTF) == (RCC_RSR_WWDG1RSTF))?1UL:0UL);
  5310. }
  5311. /**
  5312. * @brief Check if RCC_C1 flag Window Watchdog 2 reset is set or not.
  5313. * @rmtoll RSR WWDG2RSTF LL_C1_RCC_IsActiveFlag_WWDG2RST
  5314. * @retval State of bit (1 or 0).
  5315. */
  5316. __STATIC_INLINE uint32_t LL_C1_RCC_IsActiveFlag_WWDG2RST(void)
  5317. {
  5318. return ((READ_BIT(RCC_C1->RSR, RCC_RSR_WWDG2RSTF) == (RCC_RSR_WWDG2RSTF))?1UL:0UL);
  5319. }
  5320. /**
  5321. * @brief Check if RCC_C1 flag Independent Watchdog 1 reset is set or not.
  5322. * @rmtoll RSR IWDG1RSTF LL_C1_RCC_IsActiveFlag_IWDG1RST
  5323. * @retval State of bit (1 or 0).
  5324. */
  5325. __STATIC_INLINE uint32_t LL_C1_RCC_IsActiveFlag_IWDG1RST(void)
  5326. {
  5327. return ((READ_BIT(RCC_C1->RSR, RCC_RSR_IWDG1RSTF) == (RCC_RSR_IWDG1RSTF))?1UL:0UL);
  5328. }
  5329. /**
  5330. * @brief Check if RCC_C1 flag Independent Watchdog 2 reset is set or not.
  5331. * @rmtoll RSR IWDG2RSTF LL_C1_RCC_IsActiveFlag_IWDG2RST
  5332. * @retval State of bit (1 or 0).
  5333. */
  5334. __STATIC_INLINE uint32_t LL_C1_RCC_IsActiveFlag_IWDG2RST(void)
  5335. {
  5336. return ((READ_BIT(RCC_C1->RSR, RCC_RSR_IWDG2RSTF) == (RCC_RSR_IWDG2RSTF))?1UL:0UL);
  5337. }
  5338. /**
  5339. * @brief Check if RCC_C1 flag Software reset is set or not.
  5340. * @rmtoll RSR SFT1RSTF LL_C1_RCC_IsActiveFlag_SFTRST
  5341. * @retval State of bit (1 or 0).
  5342. */
  5343. __STATIC_INLINE uint32_t LL_C1_RCC_IsActiveFlag_SFTRST(void)
  5344. {
  5345. return ((READ_BIT(RCC_C1->RSR, RCC_RSR_SFT1RSTF) == (RCC_RSR_SFT1RSTF))?1UL:0UL);
  5346. }
  5347. /**
  5348. * @brief Check if RCC_C1 flag Software reset is set or not.
  5349. * @rmtoll RSR SFT2RSTF LL_C1_RCC_IsActiveFlag_SFT2RST
  5350. * @retval State of bit (1 or 0).
  5351. */
  5352. __STATIC_INLINE uint32_t LL_C1_RCC_IsActiveFlag_SFT2RST(void)
  5353. {
  5354. return ((READ_BIT(RCC_C1->RSR, RCC_RSR_SFT2RSTF) == (RCC_RSR_SFT2RSTF))?1UL:0UL);
  5355. }
  5356. /**
  5357. * @brief Check if RCC_C1 flag POR/PDR reset is set or not.
  5358. * @rmtoll RSR PORRSTF LL_C1_RCC_IsActiveFlag_PORRST
  5359. * @retval State of bit (1 or 0).
  5360. */
  5361. __STATIC_INLINE uint32_t LL_C1_RCC_IsActiveFlag_PORRST(void)
  5362. {
  5363. return ((READ_BIT(RCC_C1->RSR, RCC_RSR_PORRSTF) == (RCC_RSR_PORRSTF))?1UL:0UL);
  5364. }
  5365. /**
  5366. * @brief Check if RCC_C1 flag Pin reset is set or not.
  5367. * @rmtoll RSR PINRSTF LL_C1_RCC_IsActiveFlag_PINRST
  5368. * @retval State of bit (1 or 0).
  5369. */
  5370. __STATIC_INLINE uint32_t LL_C1_RCC_IsActiveFlag_PINRST(void)
  5371. {
  5372. return ((READ_BIT(RCC_C1->RSR, RCC_RSR_PINRSTF) == (RCC_RSR_PINRSTF))?1UL:0UL);
  5373. }
  5374. /**
  5375. * @brief Check if RCC_C1 flag BOR reset is set or not.
  5376. * @rmtoll RSR BORRSTF LL_C1_RCC_IsActiveFlag_BORRST
  5377. * @retval State of bit (1 or 0).
  5378. */
  5379. __STATIC_INLINE uint32_t LL_C1_RCC_IsActiveFlag_BORRST(void)
  5380. {
  5381. return ((READ_BIT(RCC_C1->RSR, RCC_RSR_BORRSTF) == (RCC_RSR_BORRSTF))?1UL:0UL);
  5382. }
  5383. /**
  5384. * @brief Check if RCC_C1 flag D1 reset is set or not.
  5385. * @rmtoll RSR D1RSTF LL_C1_RCC_IsActiveFlag_D1RST
  5386. * @retval State of bit (1 or 0).
  5387. */
  5388. __STATIC_INLINE uint32_t LL_C1_RCC_IsActiveFlag_D1RST(void)
  5389. {
  5390. return ((READ_BIT(RCC_C1->RSR, RCC_RSR_D1RSTF) == (RCC_RSR_D1RSTF))?1UL:0UL);
  5391. }
  5392. /**
  5393. * @brief Check if RCC_C1 flag D2 reset is set or not.
  5394. * @rmtoll RSR D2RSTF LL_C1_RCC_IsActiveFlag_D2RST
  5395. * @retval State of bit (1 or 0).
  5396. */
  5397. __STATIC_INLINE uint32_t LL_C1_RCC_IsActiveFlag_D2RST(void)
  5398. {
  5399. return ((READ_BIT(RCC_C1->RSR, RCC_RSR_D2RSTF) == (RCC_RSR_D2RSTF))?1UL:0UL);
  5400. }
  5401. /**
  5402. * @brief Check if RCC_C1 flag CPU reset is set or not.
  5403. * @rmtoll RSR C1RSTF LL_C1_RCC_IsActiveFlag_CPURST
  5404. * @retval State of bit (1 or 0).
  5405. */
  5406. __STATIC_INLINE uint32_t LL_C1_RCC_IsActiveFlag_CPURST(void)
  5407. {
  5408. return ((READ_BIT(RCC_C1->RSR, RCC_RSR_C1RSTF) == (RCC_RSR_C1RSTF))?1UL:0UL);
  5409. }
  5410. /**
  5411. * @brief Check if RCC_C1 flag CPU2 reset is set or not.
  5412. * @rmtoll RSR C2RSTF LL_C1_RCC_IsActiveFlag_CPU2RST
  5413. * @retval State of bit (1 or 0).
  5414. */
  5415. __STATIC_INLINE uint32_t LL_C1_RCC_IsActiveFlag_CPU2RST(void)
  5416. {
  5417. return ((READ_BIT(RCC_C1->RSR, RCC_RSR_C2RSTF) == (RCC_RSR_C2RSTF))?1UL:0UL);
  5418. }
  5419. /**
  5420. * @brief Set RMVF bit to clear the reset flags.
  5421. * @rmtoll RSR RMVF LL_C1_RCC_ClearResetFlags
  5422. * @retval None
  5423. */
  5424. __STATIC_INLINE void LL_C1_RCC_ClearResetFlags(void)
  5425. {
  5426. SET_BIT(RCC_C1->RSR, RCC_RSR_RMVF);
  5427. }
  5428. /**
  5429. * @brief Check if RCC_C2 flag Low Power D1 reset is set or not.
  5430. * @rmtoll RSR LPWR1RSTF LL_C2_RCC_IsActiveFlag_LPWRRST
  5431. * @retval State of bit (1 or 0).
  5432. */
  5433. __STATIC_INLINE uint32_t LL_C2_RCC_IsActiveFlag_LPWRRST(void)
  5434. {
  5435. return ((READ_BIT(RCC_C2->RSR, RCC_RSR_LPWR1RSTF) == (RCC_RSR_LPWR1RSTF))?1UL:0UL);
  5436. }
  5437. /**
  5438. * @brief Check if RCC_C2 flag Low Power D2 reset is set or not.
  5439. * @rmtoll RSR LPWR2RSTF LL_C2_RCC_IsActiveFlag_LPWR2RST
  5440. * @retval State of bit (1 or 0).
  5441. */
  5442. __STATIC_INLINE uint32_t LL_C2_RCC_IsActiveFlag_LPWR2RST(void)
  5443. {
  5444. return ((READ_BIT(RCC_C2->RSR, RCC_RSR_LPWR2RSTF) == (RCC_RSR_LPWR2RSTF))?1UL:0UL);
  5445. }
  5446. /**
  5447. * @brief Check if RCC_C2 flag Window Watchdog 1 reset is set or not.
  5448. * @rmtoll RSR WWDG1RSTF LL_C2_RCC_IsActiveFlag_WWDG1RST
  5449. * @retval State of bit (1 or 0).
  5450. */
  5451. __STATIC_INLINE uint32_t LL_C2_RCC_IsActiveFlag_WWDG1RST(void)
  5452. {
  5453. return ((READ_BIT(RCC_C2->RSR, RCC_RSR_WWDG1RSTF) == (RCC_RSR_WWDG1RSTF))?1UL:0UL);
  5454. }
  5455. /**
  5456. * @brief Check if RCC_C2 flag Window Watchdog 2 reset is set or not.
  5457. * @rmtoll RSR WWDG2RSTF LL_C2_RCC_IsActiveFlag_WWDG2RST
  5458. * @retval State of bit (1 or 0).
  5459. */
  5460. __STATIC_INLINE uint32_t LL_C2_RCC_IsActiveFlag_WWDG2RST(void)
  5461. {
  5462. return ((READ_BIT(RCC_C2->RSR, RCC_RSR_WWDG2RSTF) == (RCC_RSR_WWDG2RSTF))?1UL:0UL);
  5463. }
  5464. /**
  5465. * @brief Check if RCC_C2 flag Independent Watchdog 1 reset is set or not.
  5466. * @rmtoll RSR IWDG1RSTF LL_C2_RCC_IsActiveFlag_IWDG1RST
  5467. * @retval State of bit (1 or 0).
  5468. */
  5469. __STATIC_INLINE uint32_t LL_C2_RCC_IsActiveFlag_IWDG1RST(void)
  5470. {
  5471. return ((READ_BIT(RCC_C2->RSR, RCC_RSR_IWDG1RSTF) == (RCC_RSR_IWDG1RSTF))?1UL:0UL);
  5472. }
  5473. /**
  5474. * @brief Check if RCC_C2 flag Independent Watchdog 2 reset is set or not.
  5475. * @rmtoll RSR IWDG2RSTF LL_C2_RCC_IsActiveFlag_IWDG2RST
  5476. * @retval State of bit (1 or 0).
  5477. */
  5478. __STATIC_INLINE uint32_t LL_C2_RCC_IsActiveFlag_IWDG2RST(void)
  5479. {
  5480. return ((READ_BIT(RCC_C2->RSR, RCC_RSR_IWDG2RSTF) == (RCC_RSR_IWDG2RSTF))?1UL:0UL);
  5481. }
  5482. /**
  5483. * @brief Check if RCC_C2 flag Software reset is set or not.
  5484. * @rmtoll RSR SFT1RSTF LL_C2_RCC_IsActiveFlag_SFTRST
  5485. * @retval State of bit (1 or 0).
  5486. */
  5487. __STATIC_INLINE uint32_t LL_C2_RCC_IsActiveFlag_SFTRST(void)
  5488. {
  5489. return ((READ_BIT(RCC_C2->RSR, RCC_RSR_SFT1RSTF) == (RCC_RSR_SFT1RSTF))?1UL:0UL);
  5490. }
  5491. /**
  5492. * @brief Check if RCC_C2 flag Software reset is set or not.
  5493. * @rmtoll RSR SFT2RSTF LL_C2_RCC_IsActiveFlag_SFT2RST
  5494. * @retval State of bit (1 or 0).
  5495. */
  5496. __STATIC_INLINE uint32_t LL_C2_RCC_IsActiveFlag_SFT2RST(void)
  5497. {
  5498. return ((READ_BIT(RCC_C2->RSR, RCC_RSR_SFT2RSTF) == (RCC_RSR_SFT2RSTF))?1UL:0UL);
  5499. }
  5500. /**
  5501. * @brief Check if RCC_C2 flag POR/PDR reset is set or not.
  5502. * @rmtoll RSR PORRSTF LL_C2_RCC_IsActiveFlag_PORRST
  5503. * @retval State of bit (1 or 0).
  5504. */
  5505. __STATIC_INLINE uint32_t LL_C2_RCC_IsActiveFlag_PORRST(void)
  5506. {
  5507. return ((READ_BIT(RCC_C2->RSR, RCC_RSR_PORRSTF) == (RCC_RSR_PORRSTF))?1UL:0UL);
  5508. }
  5509. /**
  5510. * @brief Check if RCC_C2 flag Pin reset is set or not.
  5511. * @rmtoll RSR PINRSTF LL_C2_RCC_IsActiveFlag_PINRST
  5512. * @retval State of bit (1 or 0).
  5513. */
  5514. __STATIC_INLINE uint32_t LL_C2_RCC_IsActiveFlag_PINRST(void)
  5515. {
  5516. return ((READ_BIT(RCC_C2->RSR, RCC_RSR_PINRSTF) == (RCC_RSR_PINRSTF))?1UL:0UL);
  5517. }
  5518. /**
  5519. * @brief Check if RCC_C2 flag BOR reset is set or not.
  5520. * @rmtoll RSR BORRSTF LL_C2_RCC_IsActiveFlag_BORRST
  5521. * @retval State of bit (1 or 0).
  5522. */
  5523. __STATIC_INLINE uint32_t LL_C2_RCC_IsActiveFlag_BORRST(void)
  5524. {
  5525. return ((READ_BIT(RCC_C2->RSR, RCC_RSR_BORRSTF) == (RCC_RSR_BORRSTF))?1UL:0UL);
  5526. }
  5527. /**
  5528. * @brief Check if RCC_C2 flag D1 reset is set or not.
  5529. * @rmtoll RSR D1RSTF LL_C2_RCC_IsActiveFlag_D1RST
  5530. * @retval State of bit (1 or 0).
  5531. */
  5532. __STATIC_INLINE uint32_t LL_C2_RCC_IsActiveFlag_D1RST(void)
  5533. {
  5534. return ((READ_BIT(RCC_C2->RSR, RCC_RSR_D1RSTF) == (RCC_RSR_D1RSTF))?1UL:0UL);
  5535. }
  5536. /**
  5537. * @brief Check if RCC_C2 flag D2 reset is set or not.
  5538. * @rmtoll RSR D2RSTF LL_C2_RCC_IsActiveFlag_D2RST
  5539. * @retval State of bit (1 or 0).
  5540. */
  5541. __STATIC_INLINE uint32_t LL_C2_RCC_IsActiveFlag_D2RST(void)
  5542. {
  5543. return ((READ_BIT(RCC_C2->RSR, RCC_RSR_D2RSTF) == (RCC_RSR_D2RSTF))?1UL:0UL);
  5544. }
  5545. /**
  5546. * @brief Check if RCC_C2 flag CPU reset is set or not.
  5547. * @rmtoll RSR C1RSTF LL_C2_RCC_IsActiveFlag_CPURST
  5548. * @retval State of bit (1 or 0).
  5549. */
  5550. __STATIC_INLINE uint32_t LL_C2_RCC_IsActiveFlag_CPURST(void)
  5551. {
  5552. return ((READ_BIT(RCC_C2->RSR, RCC_RSR_C1RSTF) == (RCC_RSR_C1RSTF))?1UL:0UL);
  5553. }
  5554. /**
  5555. * @brief Check if RCC_C2 flag CPU2 reset is set or not.
  5556. * @rmtoll RSR C2RSTF LL_C2_RCC_IsActiveFlag_CPU2RST
  5557. * @retval State of bit (1 or 0).
  5558. */
  5559. __STATIC_INLINE uint32_t LL_C2_RCC_IsActiveFlag_CPU2RST(void)
  5560. {
  5561. return ((READ_BIT(RCC_C2->RSR, RCC_RSR_C2RSTF) == (RCC_RSR_C2RSTF))?1UL:0UL);
  5562. }
  5563. /**
  5564. * @brief Set RMVF bit to clear the reset flags.
  5565. * @rmtoll RSR RMVF LL_C2_RCC_ClearResetFlags
  5566. * @retval None
  5567. */
  5568. __STATIC_INLINE void LL_C2_RCC_ClearResetFlags(void)
  5569. {
  5570. SET_BIT(RCC_C2->RSR, RCC_RSR_RMVF);
  5571. }
  5572. #endif /*DUAL_CORE*/
  5573. /**
  5574. * @}
  5575. */
  5576. /** @defgroup RCC_LL_EF_IT_Management IT Management
  5577. * @{
  5578. */
  5579. /**
  5580. * @brief Enable LSI ready interrupt
  5581. * @rmtoll CIER LSIRDYIE LL_RCC_EnableIT_LSIRDY
  5582. * @retval None
  5583. */
  5584. __STATIC_INLINE void LL_RCC_EnableIT_LSIRDY(void)
  5585. {
  5586. SET_BIT(RCC->CIER, RCC_CIER_LSIRDYIE);
  5587. }
  5588. /**
  5589. * @brief Enable LSE ready interrupt
  5590. * @rmtoll CIER LSERDYIE LL_RCC_EnableIT_LSERDY
  5591. * @retval None
  5592. */
  5593. __STATIC_INLINE void LL_RCC_EnableIT_LSERDY(void)
  5594. {
  5595. SET_BIT(RCC->CIER, RCC_CIER_LSERDYIE);
  5596. }
  5597. /**
  5598. * @brief Enable HSI ready interrupt
  5599. * @rmtoll CIER HSIRDYIE LL_RCC_EnableIT_HSIRDY
  5600. * @retval None
  5601. */
  5602. __STATIC_INLINE void LL_RCC_EnableIT_HSIRDY(void)
  5603. {
  5604. SET_BIT(RCC->CIER, RCC_CIER_HSIRDYIE);
  5605. }
  5606. /**
  5607. * @brief Enable HSE ready interrupt
  5608. * @rmtoll CIER HSERDYIE LL_RCC_EnableIT_HSERDY
  5609. * @retval None
  5610. */
  5611. __STATIC_INLINE void LL_RCC_EnableIT_HSERDY(void)
  5612. {
  5613. SET_BIT(RCC->CIER, RCC_CIER_HSERDYIE);
  5614. }
  5615. /**
  5616. * @brief Enable CSI ready interrupt
  5617. * @rmtoll CIER CSIRDYIE LL_RCC_EnableIT_CSIRDY
  5618. * @retval None
  5619. */
  5620. __STATIC_INLINE void LL_RCC_EnableIT_CSIRDY(void)
  5621. {
  5622. SET_BIT(RCC->CIER, RCC_CIER_CSIRDYIE);
  5623. }
  5624. /**
  5625. * @brief Enable HSI48 ready interrupt
  5626. * @rmtoll CIER HSI48RDYIE LL_RCC_EnableIT_HSI48RDY
  5627. * @retval None
  5628. */
  5629. __STATIC_INLINE void LL_RCC_EnableIT_HSI48RDY(void)
  5630. {
  5631. SET_BIT(RCC->CIER, RCC_CIER_HSI48RDYIE);
  5632. }
  5633. /**
  5634. * @brief Enable PLL1 ready interrupt
  5635. * @rmtoll CIER PLL1RDYIE LL_RCC_EnableIT_PLL1RDY
  5636. * @retval None
  5637. */
  5638. __STATIC_INLINE void LL_RCC_EnableIT_PLL1RDY(void)
  5639. {
  5640. SET_BIT(RCC->CIER, RCC_CIER_PLL1RDYIE);
  5641. }
  5642. /**
  5643. * @brief Enable PLL2 ready interrupt
  5644. * @rmtoll CIER PLL2RDYIE LL_RCC_EnableIT_PLL2RDY
  5645. * @retval None
  5646. */
  5647. __STATIC_INLINE void LL_RCC_EnableIT_PLL2RDY(void)
  5648. {
  5649. SET_BIT(RCC->CIER, RCC_CIER_PLL2RDYIE);
  5650. }
  5651. /**
  5652. * @brief Enable PLL3 ready interrupt
  5653. * @rmtoll CIER PLL3RDYIE LL_RCC_EnableIT_PLL3RDY
  5654. * @retval None
  5655. */
  5656. __STATIC_INLINE void LL_RCC_EnableIT_PLL3RDY(void)
  5657. {
  5658. SET_BIT(RCC->CIER, RCC_CIER_PLL3RDYIE);
  5659. }
  5660. /**
  5661. * @brief Enable LSECSS interrupt
  5662. * @rmtoll CIER LSECSSIE LL_RCC_EnableIT_LSECSS
  5663. * @retval None
  5664. */
  5665. __STATIC_INLINE void LL_RCC_EnableIT_LSECSS(void)
  5666. {
  5667. SET_BIT(RCC->CIER, RCC_CIER_LSECSSIE);
  5668. }
  5669. /**
  5670. * @brief Disable LSI ready interrupt
  5671. * @rmtoll CIER LSIRDYIE LL_RCC_DisableIT_LSIRDY
  5672. * @retval None
  5673. */
  5674. __STATIC_INLINE void LL_RCC_DisableIT_LSIRDY(void)
  5675. {
  5676. CLEAR_BIT(RCC->CIER, RCC_CIER_LSIRDYIE);
  5677. }
  5678. /**
  5679. * @brief Disable LSE ready interrupt
  5680. * @rmtoll CIER LSERDYIE LL_RCC_DisableIT_LSERDY
  5681. * @retval None
  5682. */
  5683. __STATIC_INLINE void LL_RCC_DisableIT_LSERDY(void)
  5684. {
  5685. CLEAR_BIT(RCC->CIER, RCC_CIER_LSERDYIE);
  5686. }
  5687. /**
  5688. * @brief Disable HSI ready interrupt
  5689. * @rmtoll CIER HSIRDYIE LL_RCC_DisableIT_HSIRDY
  5690. * @retval None
  5691. */
  5692. __STATIC_INLINE void LL_RCC_DisableIT_HSIRDY(void)
  5693. {
  5694. CLEAR_BIT(RCC->CIER, RCC_CIER_HSIRDYIE);
  5695. }
  5696. /**
  5697. * @brief Disable HSE ready interrupt
  5698. * @rmtoll CIER HSERDYIE LL_RCC_DisableIT_HSERDY
  5699. * @retval None
  5700. */
  5701. __STATIC_INLINE void LL_RCC_DisableIT_HSERDY(void)
  5702. {
  5703. CLEAR_BIT(RCC->CIER, RCC_CIER_HSERDYIE);
  5704. }
  5705. /**
  5706. * @brief Disable CSI ready interrupt
  5707. * @rmtoll CIER CSIRDYIE LL_RCC_DisableIT_CSIRDY
  5708. * @retval None
  5709. */
  5710. __STATIC_INLINE void LL_RCC_DisableIT_CSIRDY(void)
  5711. {
  5712. CLEAR_BIT(RCC->CIER, RCC_CIER_CSIRDYIE);
  5713. }
  5714. /**
  5715. * @brief Disable HSI48 ready interrupt
  5716. * @rmtoll CIER HSI48RDYIE LL_RCC_DisableIT_HSI48RDY
  5717. * @retval None
  5718. */
  5719. __STATIC_INLINE void LL_RCC_DisableIT_HSI48RDY(void)
  5720. {
  5721. CLEAR_BIT(RCC->CIER, RCC_CIER_HSI48RDYIE);
  5722. }
  5723. /**
  5724. * @brief Disable PLL1 ready interrupt
  5725. * @rmtoll CIER PLL1RDYIE LL_RCC_DisableIT_PLL1RDY
  5726. * @retval None
  5727. */
  5728. __STATIC_INLINE void LL_RCC_DisableIT_PLL1RDY(void)
  5729. {
  5730. CLEAR_BIT(RCC->CIER, RCC_CIER_PLL1RDYIE);
  5731. }
  5732. /**
  5733. * @brief Disable PLL2 ready interrupt
  5734. * @rmtoll CIER PLL2RDYIE LL_RCC_DisableIT_PLL2RDY
  5735. * @retval None
  5736. */
  5737. __STATIC_INLINE void LL_RCC_DisableIT_PLL2RDY(void)
  5738. {
  5739. CLEAR_BIT(RCC->CIER, RCC_CIER_PLL2RDYIE);
  5740. }
  5741. /**
  5742. * @brief Disable PLL3 ready interrupt
  5743. * @rmtoll CIER PLL3RDYIE LL_RCC_DisableIT_PLL3RDY
  5744. * @retval None
  5745. */
  5746. __STATIC_INLINE void LL_RCC_DisableIT_PLL3RDY(void)
  5747. {
  5748. CLEAR_BIT(RCC->CIER, RCC_CIER_PLL3RDYIE);
  5749. }
  5750. /**
  5751. * @brief Disable LSECSS interrupt
  5752. * @rmtoll CIER LSECSSIE LL_RCC_DisableIT_LSECSS
  5753. * @retval None
  5754. */
  5755. __STATIC_INLINE void LL_RCC_DisableIT_LSECSS(void)
  5756. {
  5757. CLEAR_BIT(RCC->CIER, RCC_CIER_LSECSSIE);
  5758. }
  5759. /**
  5760. * @brief Checks if LSI ready interrupt source is enabled or disabled.
  5761. * @rmtoll CIER LSIRDYIE LL_RCC_IsEnableIT_LSIRDY
  5762. * @retval State of bit (1 or 0).
  5763. */
  5764. __STATIC_INLINE uint32_t LL_RCC_IsEnableIT_LSIRDY(void)
  5765. {
  5766. return ((READ_BIT(RCC->CIER, RCC_CIER_LSIRDYIE) == RCC_CIER_LSIRDYIE)?1UL:0UL);
  5767. }
  5768. /**
  5769. * @brief Checks if LSE ready interrupt source is enabled or disabled.
  5770. * @rmtoll CIER LSERDYIE LL_RCC_IsEnableIT_LSERDY
  5771. * @retval State of bit (1 or 0).
  5772. */
  5773. __STATIC_INLINE uint32_t LL_RCC_IsEnableIT_LSERDY(void)
  5774. {
  5775. return ((READ_BIT(RCC->CIER, RCC_CIER_LSERDYIE) == RCC_CIER_LSERDYIE)?1UL:0UL);
  5776. }
  5777. /**
  5778. * @brief Checks if HSI ready interrupt source is enabled or disabled.
  5779. * @rmtoll CIER HSIRDYIE LL_RCC_IsEnableIT_HSIRDY
  5780. * @retval State of bit (1 or 0).
  5781. */
  5782. __STATIC_INLINE uint32_t LL_RCC_IsEnableIT_HSIRDY(void)
  5783. {
  5784. return ((READ_BIT(RCC->CIER, RCC_CIER_HSIRDYIE) == RCC_CIER_HSIRDYIE)?1UL:0UL);
  5785. }
  5786. /**
  5787. * @brief Checks if HSE ready interrupt source is enabled or disabled.
  5788. * @rmtoll CIER HSERDYIE LL_RCC_IsEnableIT_HSERDY
  5789. * @retval State of bit (1 or 0).
  5790. */
  5791. __STATIC_INLINE uint32_t LL_RCC_IsEnableIT_HSERDY(void)
  5792. {
  5793. return ((READ_BIT(RCC->CIER, RCC_CIER_HSERDYIE) == RCC_CIER_HSERDYIE)?1UL:0UL);
  5794. }
  5795. /**
  5796. * @brief Checks if CSI ready interrupt source is enabled or disabled.
  5797. * @rmtoll CIER CSIRDYIE LL_RCC_IsEnableIT_CSIRDY
  5798. * @retval State of bit (1 or 0).
  5799. */
  5800. __STATIC_INLINE uint32_t LL_RCC_IsEnableIT_CSIRDY(void)
  5801. {
  5802. return ((READ_BIT(RCC->CIER, RCC_CIER_CSIRDYIE) == RCC_CIER_CSIRDYIE)?1UL:0UL);
  5803. }
  5804. /**
  5805. * @brief Checks if HSI48 ready interrupt source is enabled or disabled.
  5806. * @rmtoll CIER HSI48RDYIE LL_RCC_IsEnableIT_HSI48RDY
  5807. * @retval State of bit (1 or 0).
  5808. */
  5809. __STATIC_INLINE uint32_t LL_RCC_IsEnableIT_HSI48RDY(void)
  5810. {
  5811. return ((READ_BIT(RCC->CIER, RCC_CIER_HSI48RDYIE) == RCC_CIER_HSI48RDYIE)?1UL:0UL);
  5812. }
  5813. /**
  5814. * @brief Checks if PLL1 ready interrupt source is enabled or disabled.
  5815. * @rmtoll CIER PLL1RDYIE LL_RCC_IsEnableIT_PLL1RDY
  5816. * @retval State of bit (1 or 0).
  5817. */
  5818. __STATIC_INLINE uint32_t LL_RCC_IsEnableIT_PLL1RDY(void)
  5819. {
  5820. return ((READ_BIT(RCC->CIER, RCC_CIER_PLL1RDYIE) == RCC_CIER_PLL1RDYIE)?1UL:0UL);
  5821. }
  5822. /**
  5823. * @brief Checks if PLL2 ready interrupt source is enabled or disabled.
  5824. * @rmtoll CIER PLL2RDYIE LL_RCC_IsEnableIT_PLL2RDY
  5825. * @retval State of bit (1 or 0).
  5826. */
  5827. __STATIC_INLINE uint32_t LL_RCC_IsEnableIT_PLL2RDY(void)
  5828. {
  5829. return ((READ_BIT(RCC->CIER, RCC_CIER_PLL2RDYIE) == RCC_CIER_PLL2RDYIE)?1UL:0UL);
  5830. }
  5831. /**
  5832. * @brief Checks if PLL3 ready interrupt source is enabled or disabled.
  5833. * @rmtoll CIER PLL3RDYIE LL_RCC_IsEnableIT_PLL3RDY
  5834. * @retval State of bit (1 or 0).
  5835. */
  5836. __STATIC_INLINE uint32_t LL_RCC_IsEnableIT_PLL3RDY(void)
  5837. {
  5838. return ((READ_BIT(RCC->CIER, RCC_CIER_PLL3RDYIE) == RCC_CIER_PLL3RDYIE)?1UL:0UL);
  5839. }
  5840. /**
  5841. * @brief Checks if LSECSS interrupt source is enabled or disabled.
  5842. * @rmtoll CIER LSECSSIE LL_RCC_IsEnableIT_LSECSS
  5843. * @retval State of bit (1 or 0).
  5844. */
  5845. __STATIC_INLINE uint32_t LL_RCC_IsEnableIT_LSECSS(void)
  5846. {
  5847. return ((READ_BIT(RCC->CIER, RCC_CIER_LSECSSIE) == RCC_CIER_LSECSSIE)?1UL:0UL);
  5848. }
  5849. /**
  5850. * @}
  5851. */
  5852. #if defined(USE_FULL_LL_DRIVER)
  5853. /** @defgroup RCC_LL_EF_Init De-initialization function
  5854. * @{
  5855. */
  5856. void LL_RCC_DeInit(void);
  5857. /**
  5858. * @}
  5859. */
  5860. /** @defgroup RCC_LL_EF_Get_Freq Get system and peripherals clocks frequency functions
  5861. * @{
  5862. */
  5863. uint32_t LL_RCC_CalcPLLClockFreq(uint32_t PLLInputFreq, uint32_t M, uint32_t N, uint32_t FRACN, uint32_t PQR);
  5864. void LL_RCC_GetPLL1ClockFreq(LL_PLL_ClocksTypeDef *PLL_Clocks);
  5865. void LL_RCC_GetPLL2ClockFreq(LL_PLL_ClocksTypeDef *PLL_Clocks);
  5866. void LL_RCC_GetPLL3ClockFreq(LL_PLL_ClocksTypeDef *PLL_Clocks);
  5867. void LL_RCC_GetSystemClocksFreq(LL_RCC_ClocksTypeDef *RCC_Clocks);
  5868. uint32_t LL_RCC_GetUSARTClockFreq(uint32_t USARTxSource);
  5869. uint32_t LL_RCC_GetLPUARTClockFreq(uint32_t LPUARTxSource);
  5870. uint32_t LL_RCC_GetI2CClockFreq(uint32_t I2CxSource);
  5871. uint32_t LL_RCC_GetLPTIMClockFreq(uint32_t LPTIMxSource);
  5872. uint32_t LL_RCC_GetSAIClockFreq(uint32_t SAIxSource);
  5873. uint32_t LL_RCC_GetADCClockFreq(uint32_t ADCxSource);
  5874. uint32_t LL_RCC_GetSDMMCClockFreq(uint32_t SDMMCxSource);
  5875. uint32_t LL_RCC_GetRNGClockFreq(uint32_t RNGxSource);
  5876. uint32_t LL_RCC_GetCECClockFreq(uint32_t CECxSource);
  5877. uint32_t LL_RCC_GetUSBClockFreq(uint32_t USBxSource);
  5878. uint32_t LL_RCC_GetDFSDMClockFreq(uint32_t DFSDMxSource);
  5879. #if defined(DFSDM2_BASE)
  5880. uint32_t LL_RCC_GetDFSDM2ClockFreq(uint32_t DFSDMxSource);
  5881. #endif /* DFSDM2_BASE */
  5882. #if defined(DSI)
  5883. uint32_t LL_RCC_GetDSIClockFreq(uint32_t DSIxSource);
  5884. #endif /* DSI */
  5885. uint32_t LL_RCC_GetSPDIFClockFreq(uint32_t SPDIFxSource);
  5886. uint32_t LL_RCC_GetSPIClockFreq(uint32_t SPIxSource);
  5887. uint32_t LL_RCC_GetSWPClockFreq(uint32_t SWPxSource);
  5888. uint32_t LL_RCC_GetFDCANClockFreq(uint32_t FDCANxSource);
  5889. uint32_t LL_RCC_GetFMCClockFreq(uint32_t FMCxSource);
  5890. #if defined(QUADSPI)
  5891. uint32_t LL_RCC_GetQSPIClockFreq(uint32_t QSPIxSource);
  5892. #endif /* QUADSPI */
  5893. #if defined(OCTOSPI1) || defined(OCTOSPI2)
  5894. uint32_t LL_RCC_GetOSPIClockFreq(uint32_t OSPIxSource);
  5895. #endif /* defined(OCTOSPI1) || defined(OCTOSPI2) */
  5896. uint32_t LL_RCC_GetCLKPClockFreq(uint32_t CLKPxSource);
  5897. /**
  5898. * @}
  5899. */
  5900. #endif /* USE_FULL_LL_DRIVER */
  5901. /**
  5902. * @}
  5903. */
  5904. /**
  5905. * @}
  5906. */
  5907. #endif /* defined(RCC) */
  5908. /**
  5909. * @}
  5910. */
  5911. #ifdef __cplusplus
  5912. }
  5913. #endif
  5914. #endif /* STM32H7xx_LL_RCC_H */