/* * cc1200.h * * Created on: Feb 5, 2022 * Author: curiousmuch */ #ifndef INC_CC1200_H_ #define INC_CC1200_H_ #include #include /* configuration registers */ #define CC120X_IOCFG3 0x0000 #define CC120X_IOCFG2 0x0001 #define CC120X_IOCFG1 0x0002 #define CC120X_IOCFG0 0x0003 #define CC120X_SYNC3 0x0004 #define CC120X_SYNC2 0x0005 #define CC120X_SYNC1 0x0006 #define CC120X_SYNC0 0x0007 #define CC120X_SYNC_CFG1 0x0008 #define CC120X_SYNC_CFG0 0x0009 #define CC120X_DEVIATION_M 0x000A #define CC120X_MODCFG_DEV_E 0x000B #define CC120X_DCFILT_CFG 0x000C #define CC120X_PREAMBLE_CFG1 0x000D #define CC120X_PREAMBLE_CFG0 0x000E #define CC120X_IQIC 0x000F #define CC120X_CHAN_BW 0x0010 #define CC120X_MDMCFG1 0x0011 #define CC120X_MDMCFG0 0x0012 #define CC120X_SYMBOL_RATE2 0x0013 #define CC120X_SYMBOL_RATE1 0x0014 #define CC120X_SYMBOL_RATE0 0x0015 #define CC120X_AGC_REF 0x0016 #define CC120X_AGC_CS_THR 0x0017 #define CC120X_AGC_GAIN_ADJUST 0x0018 #define CC120X_AGC_CFG3 0x0019 #define CC120X_AGC_CFG2 0x001A #define CC120X_AGC_CFG1 0x001B #define CC120X_AGC_CFG0 0x001C #define CC120X_FIFO_CFG 0x001D #define CC120X_DEV_ADDR 0x001E #define CC120X_SETTLING_CFG 0x001F #define CC120X_FS_CFG 0x0020 #define CC120X_WOR_CFG1 0x0021 #define CC120X_WOR_CFG0 0x0022 #define CC120X_WOR_EVENT0_MSB 0x0023 #define CC120X_WOR_EVENT0_LSB 0x0024 #define CC120X_RXDCM_TIME 0x0025 #define CC120X_PKT_CFG2 0x0026 #define CC120X_PKT_CFG1 0x0027 #define CC120X_PKT_CFG0 0x0028 #define CC120X_RFEND_CFG1 0x0029 #define CC120X_RFEND_CFG0 0x002A #define CC120X_PA_CFG1 0x002B #define CC120X_PA_CFG0 0x002C #define CC120X_ASK_CFG 0x002D #define CC120X_PKT_LEN 0x002E /* Extended Configuration Registers */ #define CC120X_IF_MIX_CFG 0x2F00 #define CC120X_FREQOFF_CFG 0x2F01 #define CC120X_TOC_CFG 0x2F02 #define CC120X_MARC_SPARE 0x2F03 #define CC120X_ECG_CFG 0x2F04 #define CC120X_MDMCFG2 0x2F05 #define CC120X_EXT_CTRL 0x2F06 #define CC120X_RCCAL_FINE 0x2F07 #define CC120X_RCCAL_COARSE 0x2F08 #define CC120X_RCCAL_OFFSET 0x2F09 #define CC120X_FREQOFF1 0x2F0A #define CC120X_FREQOFF0 0x2F0B #define CC120X_FREQ2 0x2F0C #define CC120X_FREQ1 0x2F0D #define CC120X_FREQ0 0x2F0E #define CC120X_IF_ADC2 0x2F0F #define CC120X_IF_ADC1 0x2F10 #define CC120X_IF_ADC0 0x2F11 #define CC120X_FS_DIG1 0x2F12 #define CC120X_FS_DIG0 0x2F13 #define CC120X_FS_CAL3 0x2F14 #define CC120X_FS_CAL2 0x2F15 #define CC120X_FS_CAL1 0x2F16 #define CC120X_FS_CAL0 0x2F17 #define CC120X_FS_CHP 0x2F18 #define CC120X_FS_DIVTWO 0x2F19 #define CC120X_FS_DSM1 0x2F1A #define CC120X_FS_DSM0 0x2F1B #define CC120X_FS_DVC1 0x2F1C #define CC120X_FS_DVC0 0x2F1D #define CC120X_FS_LBI 0x2F1E #define CC120X_FS_PFD 0x2F1F #define CC120X_FS_PRE 0x2F20 #define CC120X_FS_REG_DIV_CML 0x2F21 #define CC120X_FS_SPARE 0x2F22 #define CC120X_FS_VCO4 0x2F23 #define CC120X_FS_VCO3 0x2F24 #define CC120X_FS_VCO2 0x2F25 #define CC120X_FS_VCO1 0x2F26 #define CC120X_FS_VCO0 0x2F27 #define CC120X_GBIAS6 0x2F28 #define CC120X_GBIAS5 0x2F29 #define CC120X_GBIAS4 0x2F2A #define CC120X_GBIAS3 0x2F2B #define CC120X_GBIAS2 0x2F2C #define CC120X_GBIAS1 0x2F2D #define CC120X_GBIAS0 0x2F2E #define CC120X_IFAMP 0x2F2F #define CC120X_LNA 0x2F30 #define CC120X_RXMIX 0x2F31 #define CC120X_XOSC5 0x2F32 #define CC120X_XOSC4 0x2F33 #define CC120X_XOSC3 0x2F34 #define CC120X_XOSC2 0x2F35 #define CC120X_XOSC1 0x2F36 #define CC120X_XOSC0 0x2F37 #define CC120X_ANALOG_SPARE 0x2F38 #define CC120X_PA_CFG3 0x2F39 #define CC120X_IRQ0M 0x2F3F #define CC120X_IRQ0F 0x2F40 /* Status Registers */ #define CC120X_WOR_TIME1 0x2F64 #define CC120X_WOR_TIME0 0x2F65 #define CC120X_WOR_CAPTURE1 0x2F66 #define CC120X_WOR_CAPTURE0 0x2F67 #define CC120X_BIST 0x2F68 #define CC120X_DCFILTOFFSET_I1 0x2F69 #define CC120X_DCFILTOFFSET_I0 0x2F6A #define CC120X_DCFILTOFFSET_Q1 0x2F6B #define CC120X_DCFILTOFFSET_Q0 0x2F6C #define CC120X_IQIE_I1 0x2F6D #define CC120X_IQIE_I0 0x2F6E #define CC120X_IQIE_Q1 0x2F6F #define CC120X_IQIE_Q0 0x2F70 #define CC120X_RSSI1 0x2F71 #define CC120X_RSSI0 0x2F72 #define CC120X_MARCSTATE 0x2F73 #define CC120X_LQI_VAL 0x2F74 #define CC120X_PQT_SYNC_ERR 0x2F75 #define CC120X_DEM_STATUS 0x2F76 #define CC120X_FREQOFF_EST1 0x2F77 #define CC120X_FREQOFF_EST0 0x2F78 #define CC120X_AGC_GAIN3 0x2F79 #define CC120X_AGC_GAIN2 0x2F7A #define CC120X_AGC_GAIN1 0x2F7B #define CC120X_AGC_GAIN0 0x2F7C #define CC120X_CFM_RX_DATA_OUT 0x2F7D #define CC120X_CFM_TX_DATA_IN 0x2F7E #define CC120X_ASK_SOFT_RX_DATA 0x2F7F #define CC120X_RNDGEN 0x2F80 #define CC120X_MAGN2 0x2F81 #define CC120X_MAGN1 0x2F82 #define CC120X_MAGN0 0x2F83 #define CC120X_ANG1 0x2F84 #define CC120X_ANG0 0x2F85 #define CC120X_CHFILT_I2 0x2F86 #define CC120X_CHFILT_I1 0x2F87 #define CC120X_CHFILT_I0 0x2F88 #define CC120X_CHFILT_Q2 0x2F89 #define CC120X_CHFILT_Q1 0x2F8A #define CC120X_CHFILT_Q0 0x2F8B #define CC120X_GPIO_STATUS 0x2F8C #define CC120X_FSCAL_CTRL 0x2F8D #define CC120X_PHASE_ADJUST 0x2F8E #define CC120X_PARTNUMBER 0x2F8F #define CC120X_PARTVERSION 0x2F90 #define CC120X_SERIAL_STATUS 0x2F91 #define CC120X_MODEM_STATUS1 0x2F92 #define CC120X_MODEM_STATUS0 0x2F93 #define CC120X_MARC_STATUS1 0x2F94 #define CC120X_MARC_STATUS0 0x2F95 #define CC120X_PA_IFAMP_TEST 0x2F96 #define CC120X_FSRF_TEST 0x2F97 #define CC120X_PRE_TEST 0x2F98 #define CC120X_PRE_OVR 0x2F99 #define CC120X_ADC_TEST 0x2F9A #define CC120X_DVC_TEST 0x2F9B #define CC120X_ATEST 0x2F9C #define CC120X_ATEST_LVDS 0x2F9D #define CC120X_ATEST_MODE 0x2F9E #define CC120X_XOSC_TEST1 0x2F9F #define CC120X_XOSC_TEST0 0x2FA0 #define CC120X_AES 0x2FA1 #define CC120X_MDM_TEST 0x2FA2 #define CC120X_RXFIRST 0x2FD2 #define CC120X_TXFIRST 0x2FD3 #define CC120X_RXLAST 0x2FD4 #define CC120X_TXLAST 0x2FD5 #define CC120X_NUM_TXBYTES 0x2FD6 /* Number of bytes in TXFIFO */ #define CC120X_NUM_RXBYTES 0x2FD7 /* Number of bytes in RXFIFO */ #define CC120X_FIFO_NUM_TXBYTES 0x2FD8 #define CC120X_FIFO_NUM_RXBYTES 0x2FD9 #define CC120X_RXFIFO_PRE_BUF 0x2FDA /* DATA FIFO Access */ #define CC120X_SINGLE_TXFIFO 0x003F /* TXFIFO - Single accecss to Transmit FIFO */ #define CC120X_BURST_TXFIFO 0x007F /* TXFIFO - Burst accecss to Transmit FIFO */ #define CC120X_SINGLE_RXFIFO 0x00BF /* RXFIFO - Single accecss to Receive FIFO */ #define CC120X_BURST_RXFIFO 0x00FF /* RXFIFO - Busrrst ccecss to Receive FIFO */ /* AES Workspace */ /* AES Key */ #define CC120X_AES_KEY 0x2FE0 /* AES_KEY - Address for AES key input */ #define CC120X_AES_KEY15 0x2FE0 #define CC120X_AES_KEY14 0x2FE1 #define CC120X_AES_KEY13 0x2FE2 #define CC120X_AES_KEY12 0x2FE3 #define CC120X_AES_KEY11 0x2FE4 #define CC120X_AES_KEY10 0x2FE5 #define CC120X_AES_KEY9 0x2FE6 #define CC120X_AES_KEY8 0x2FE7 #define CC120X_AES_KEY7 0x2FE8 #define CC120X_AES_KEY6 0x2FE9 #define CC120X_AES_KEY5 0x2FE10 #define CC120X_AES_KEY4 0x2FE11 #define CC120X_AES_KEY3 0x2FE12 #define CC120X_AES_KEY2 0x2FE13 #define CC120X_AES_KEY1 0x2FE14 #define CC120X_AES_KEY0 0x2FE15 /* AES Buffer */ #define CC120X_AES_BUFFER 0x2FF0 /* AES_BUFFER - Address for AES Buffer */ #define CC120X_AES_BUFFER15 0x2FF0 #define CC120X_AES_BUFFER14 0x2FF1 #define CC120X_AES_BUFFER13 0x2FF2 #define CC120X_AES_BUFFER12 0x2FF3 #define CC120X_AES_BUFFER11 0x2FF4 #define CC120X_AES_BUFFER10 0x2FF5 #define CC120X_AES_BUFFER9 0x2FF6 #define CC120X_AES_BUFFER8 0x2FF7 #define CC120X_AES_BUFFER7 0x2FF8 #define CC120X_AES_BUFFER6 0x2FF9 #define CC120X_AES_BUFFER5 0x2FF10 #define CC120X_AES_BUFFER4 0x2FF11 #define CC120X_AES_BUFFER3 0x2FF12 #define CC120X_AES_BUFFER2 0x2FF13 #define CC120X_AES_BUFFER1 0x2FF14 #define CC120X_AES_BUFFER0 0x2FF15 #define CC120X_LQI_CRC_OK_BM 0x80 #define CC120X_LQI_EST_BM 0x7F /* Command strobe registers */ #define CC120X_SRES 0x30 /* SRES - Reset chip. */ #define CC120X_SFSTXON 0x31 /* SFSTXON - Enable and calibrate frequency synthesizer. */ #define CC120X_SXOFF 0x32 /* SXOFF - Turn off crystal oscillator. */ #define CC120X_SCAL 0x33 /* SCAL - Calibrate frequency synthesizer and turn it off. */ #define CC120X_SRX 0x34 /* SRX - Enable RX. Perform calibration if enabled. */ #define CC120X_STX 0x35 /* STX - Enable TX. If in RX state, only enable TX if CCA passes. */ #define CC120X_SIDLE 0x36 /* SIDLE - Exit RX / TX, turn off frequency synthesizer. */ #define CC120X_SAFC 0x37 /* AFC - Automatic Frequency Correction */ #define CC120X_SWOR 0x38 /* SWOR - Start automatic RX polling sequence (Wake-on-Radio) */ #define CC120X_SPWD 0x39 /* SPWD - Enter power down mode when CSn goes high. */ #define CC120X_SFRX 0x3A /* SFRX - Flush the RX FIFO buffer. */ #define CC120X_SFTX 0x3B /* SFTX - Flush the TX FIFO buffer. */ #define CC120X_SWORRST 0x3C /* SWORRST - Reset real time clock. */ #define CC120X_SNOP 0x3D /* SNOP - No operation. Returns status byte. */ /* Chip states returned in status byte */ #define CC120X_STATE_IDLE 0x00 #define CC120X_STATE_RX 0x10 #define CC120X_STATE_TX 0x20 #define CC120X_STATE_FSTXON 0x30 #define CC120X_STATE_CALIBRATE 0x40 #define CC120X_STATE_SETTLING 0x50 #define CC120X_STATE_RXFIFO_ERROR 0x60 #define CC120X_STATE_TXFIFO_ERROR 0x70 #define CC120X_RDYn_BIT BIT(7) /* FIFO Address */ #define CC120X_FIFO 0x3F /* Data Structures */ typedef uint8_t rf_status_t; typedef struct { uint16_t addr; uint8_t data; } cc1200_reg_settings_t; /* Public Functions */ // Configuration void cc1200_radio_init(const cc1200_reg_settings_t* rf_settings, uint8_t len); void cc1200_radio_frequency(uint32_t); void cc1200_radio_config(const cc1200_reg_settings_t* , uint8_t ); rf_status_t cc1200_radio_reset(void); // Mode void cc1200_radio_tx(void); void cc1200_radio_rx(void); void cc1200_radio_idle(void); void cc1200_radio_sleep(void); // Data uint8_t cc1200_radio_read_RSSI(void); uint8_t cc1200_radio_read_CFM(void); void cc1200_radio_write_CFM(int8_t); #endif /* INC_CC1200_H_ */