view Small_CPU/Inc/i2c.h @ 165:e9cce686fe41

Minor: Some documentation for new hardware
author heinrichsweikamp
date Fri, 08 Mar 2019 10:31:32 +0100
parents 5f11787b4f42
children 9ecc2e60418d
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/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef I2C_H
#define I2C_H

/* Pressure Sensor */
#define DEVICE_PRESSURE        			0xEE 	// 2019 hardware (gen 3) will use 0xEC (MS5837), all other use 0xEE (MS5803)

/* Compass/Accelerometer */
#define DEVICE_ACCELARATOR_MMA8452Q 	0x38	// Hardware gen 1 (Two chip solution with MMA8452Q and HMC5883L)
#define DEVICE_COMPASS_HMC5883L			0x3C	// Hardware gen 1

#define DEVICE_COMPASS_303D				0x3C 	// Hardware gen 2 (Single chip solution LSM303D)
#define DEVICE_ACCELARATOR_303DLHC 		0x32 	// Hardware gen 2 (Single chip solution LSM303DLHC)
#define	DEVICE_COMPASS_303AGR			0x3C	// Hardware gen 3 (Single chip solution LSM303AGR)

/* Battery Gas Gauge */
#define DEVICE_BATTERYGAUGE 			0xC8 	// LTC2941 battery gauge


/* Includes ------------------------------------------------------------------*/
#include "stm32f4xx_hal.h"

HAL_StatusTypeDef I2C_Master_Transmit(  uint16_t DevAddress, uint8_t *pData, uint16_t Size);
HAL_StatusTypeDef I2C_Master_TransmitNoStop(  uint16_t DevAddress, uint8_t *pData, uint16_t Size);
HAL_StatusTypeDef I2C_Master_Receive(  uint16_t DevAddress, uint8_t *pData, uint16_t Size);
HAL_StatusTypeDef MX_I2C1_Init(void);
void I2C_DeInit(void);
HAL_StatusTypeDef I2C1_Status(void);

GPIO_PinState MX_I2C1_TestAndClear(void);

//void I2C_Error(void);


#endif /* I2C_H */