I2C_Interface.h

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#ifndef I2C_Interface_H
    #define I2C_Interface_H
    
    #include "cytypes.h"
    
    typedef enum {
        I2C_NO_ERROR,           
        I2C_ERROR               
    } I2C_ErrorCode;
    
    typedef enum {
        I2C_DEV_CONNECTED,         
        I2C_DEV_UNCONNECTED         
    } I2C_Connection;
    
    I2C_ErrorCode I2C_Peripheral_Start(void);
    
    I2C_ErrorCode I2C_Peripheral_Stop(void);
    
    I2C_ErrorCode I2C_Peripheral_ReadRegister(uint8_t device_address, 
                                            uint8_t register_address,
                                            uint8_t* data);
    
    I2C_ErrorCode I2C_Peripheral_ReadRegisterMulti(uint8_t device_address,
                                                uint8_t register_address,
                                                uint8_t register_count,
                                                uint8_t* data);
    I2C_ErrorCode I2C_Peripheral_WriteRegister(uint8_t device_address,
                                            uint8_t register_address,
                                            uint8_t data);
    
    I2C_ErrorCode I2C_Peripheral_WriteRegisterMulti(uint8_t device_address,
                                            uint8_t register_address,
                                            uint8_t register_count,
                                            uint8_t* data);
    
    I2C_ErrorCode I2C_Peripheral_WriteRegisterNoData(uint8_t device_address,
                                            uint8_t register_address);
    
    I2C_ErrorCode I2C_Peripheral_IsDeviceConnected(uint8_t device_address, I2C_Connection* connection);
    
#endif // I2C_Interface_H
/* [] END OF FILE */