/* Define to prevent recursive inclusion -------------------------------------*/+
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#ifndef I2C_H+
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#define I2C_H+
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+
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/* Pressure Sensor */+
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#define DEVICE_PRESSURE_MS5803     		0xEE 	// gen 1 and gen 2 use 0xEE (MS5803)+
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#define	DEVICE_PRESSURE_MS5837   		0xEC	// end-2019 hardware (gen 3) uses 0xEC (MS5837)+
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+
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/* Compass/Accelerometer */+
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#define COMPASS_NOT_RECOGNIZED  		0xAA	///< id used with hardwareCompass+
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+
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typedef enum+
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{+
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	compass_generation_undef =			0x00,+
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	compass_generation1,						// Hardware gen 1 (Two chip solution with MMA8452Q and HMC5883L)+
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	compass_generation2,						// Hardware gen 2 (Single chip solution LSM303D)+
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	compass_generation3,						// Hardware gen 3 (Single chip solution LSM303AGR)+
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	compass_generation_future+
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} compass_generation_t;+
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+
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#define DEVICE_ACCELARATOR_MMA8452Q 	0x38	// Hardware gen 1 (Two chip solution with MMA8452Q and HMC5883L)+
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#define DEVICE_COMPASS_HMC5883L			0x3C	// Hardware gen 1 (Two chip solution with MMA8452Q and HMC5883L)+
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+
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#define DEVICE_COMPASS_303D				0x3C 	// Hardware gen 2 (Single chip solution LSM303D)+
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+
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#define	DEVICE_COMPASS_303AGR			0x3C	// Hardware gen 3 (Single chip solution LSM303AGR)+
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#define	DEVICE_ACCELARATOR_303AGR		0x32	// Hardware gen 3 (Single chip solution LSM303AGR)+
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+
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// Compass 3 defines (Can move in separate .h file...)+
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#define WHOIAM_VALUE_LSM303AGR			0x33+
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+
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/* Battery Gas Gauge */+
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#define DEVICE_BATTERYGAUGE 			0xC8 	// LTC2941 battery gauge+
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+
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/* ADC for external bulkhead */+
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#define DEVICE_EXTERNAL_ADC				0xD0	// MCP3424 with Adr0=GND and Adr1=GND (Hardware gen 3 only)+
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+
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+
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/* Includes ------------------------------------------------------------------*/+
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#include "stm32f4xx_hal.h"+
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+
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HAL_StatusTypeDef I2C_Master_Transmit(  uint16_t DevAddress, uint8_t *pData, uint16_t Size);+
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HAL_StatusTypeDef I2C_Master_TransmitNoStop(  uint16_t DevAddress, uint8_t *pData, uint16_t Size);+
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HAL_StatusTypeDef I2C_Master_Receive(  uint16_t DevAddress, uint8_t *pData, uint16_t Size);+
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HAL_StatusTypeDef MX_I2C1_Init(void);+
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void I2C_DeInit(void);+
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HAL_StatusTypeDef I2C1_Status(void);+
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+
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GPIO_PinState MX_I2C1_TestAndClear(void);+
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+
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//void I2C_Error(void);+
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+
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+
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#endif /* I2C_H */+
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