tr_hal_i2c.h

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#ifndef TR_HAL_I2C_H_
#define TR_HAL_I2C_H_
 
#include "tr_hal_platform.h"
 
 
// ****************************************************************************
// I2C Driver API functions
// ****************************************************************************
 
 
// ****************************************************************************
// API for I2C Controller (what used to be called I2C Master)
// ****************************************************************************

tr_hal_status_t tr_hal_i2c_init(tr_hal_i2c_id_t        i2c_id,
                                tr_hal_i2c_settings_t* i2c_settings);

tr_hal_status_t tr_hal_i2c_uninit(tr_hal_i2c_id_t i2c_id);
 

tr_hal_status_t tr_hal_i2c_read_settings(tr_hal_i2c_id_t        i2c_id,
                                         tr_hal_i2c_settings_t* i2c_settings);

tr_hal_status_t tr_hal_i2c_tx_rx(tr_hal_i2c_id_t i2c_id,
                                 uint8_t         target_address,
                                 uint8_t*        bytes_to_send,
                                 uint16_t        num_bytes_to_send,
                                 uint16_t        num_bytes_to_read);

#define tr_hal_i2c_transmit(i2c_id, target_address, bytes_to_send, num_bytes_to_send) \
        tr_hal_i2c_tx_rx(i2c_id, target_address, bytes_to_send, num_bytes_to_send, 0)

#define tr_hal_i2c_receive(i2c_id, target_address, num_bytes_to_read) \
        tr_hal_i2c_tx_rx(i2c_id, target_address, NULL, 0, num_bytes_to_read)
 
tr_hal_status_t tr_hal_i2c_read_interrupt_counters(tr_hal_i2c_id_t         i2c_id,
                                                   tr_hal_i2c_int_count_t* int_count);
 
#endif //TR_HAL_SPI_H_