#ifndef MAX17043_H_
#define MAX17043_H_

#include "ets_sys.h"


/*------------------------------------------------------------------------------*/
// Debug Flag(s)
/*------------------------------------------------------------------------------*/
#define MAX17043_DEBUG		0
/*------------------------------------------------------------------------------*/

/*------------------------------------------------------------------------------*/
// Device I2C ID
/*------------------------------------------------------------------------------*/
#define DEVICE_ADDRESS		0x36
#define WRITE_ADDRESS		0x6C // develop macro
#define READ_ADDRESS 		0x6D  // develop macro
/*------------------------------------------------------------------------------*/

/*------------------------------------------------------------------------------*/
// Device Registers
/*------------------------------------------------------------------------------*/
#define VCELL_H     		0x02    // 12-bit ADC battery voltage
#define VCELL_L     		0x03
/*------------------------------------------------------------------------------*/
#define SOC_H       		0x04    // 16-bit capacity estimation
#define SOC_L      			0x05
/*------------------------------------------------------------------------------*/
#define MODE_H      		0x06    // sends special commands to IC
#define MODE_L      		0x07
/*------------------------------------------------------------------------------*/
#define VERISON_H   		0x08    // returns IC version
#define VERSION_L   		0x09
/*------------------------------------------------------------------------------*/
#define CONFIG_H    		0x0C    // battery compensation parameters
#define CONFIG_L    		0x0D
/*------------------------------------------------------------------------------*/
#define COMMAND_H   		0xFE    // sends special commands to IC
#define COMMAND_L   		0xFF
/*------------------------------------------------------------------------------*/

/*------------------------------------------------------------------------------*/
// Function Prototypes
/*------------------------------------------------------------------------------*/
uint16_t max17043_getVoltage(void);
uint16_t max17043_getSOC(void);
bool max17043_sleep(uint8_t enable);
bool max17043_quickStart(void);
/*------------------------------------------------------------------------------*/

/*------------------------------------------------------------------------------*/
// Macro Definitions
/*------------------------------------------------------------------------------*/
#define max17043_i2c_init()		i2c_master_gpio_init()
/*------------------------------------------------------------------------------*/

#endif