documents/doxygenDocumentation/i2c_8h_source.html

 #ifndef I2C_H__
 #define I2C_H__

 #include "hardware.h"
 #include "global_defines.h"
 #include <stdint.h>

 // I2C constant definitions
 #define I2C_MODE_READ  1
 #define I2C_MODE_WRITE 0

 #define I2C_RETRY_COUNT 3

 #define ACK  0
 #define NACK 1

 // function definitions
 retval_t i2c_init(void);
 retval_t i2c_write_byte(uint8_t chip_addr, uint8_t reg_addr, uint8_t data);
 retval_t i2c_write(uint8_t chip_addr, uint8_t start_adr, uint8_t *data_to_write_ptr, uint8_t data_len);
 retval_t i2c_read_byte(uint8_t chip_addr, uint8_t start_adr, uint8_t *data_out_ptr);
 retval_t i2c_read(uint8_t chip_addr, uint8_t start_adr, uint8_t *data_out_ptr, uint8_t data_len);

 #endif
i2c_read_byte
retval_t i2c_read_byte(uint8_t chip_addr, uint8_t start_adr, uint8_t *data_out_ptr)
Definition: i2c.c:133

i2c_read
retval_t i2c_read(uint8_t chip_addr, uint8_t start_adr, uint8_t *data_out_ptr, uint8_t data_len)
Definition: i2c.c:178

i2c_write
retval_t i2c_write(uint8_t chip_addr, uint8_t start_adr, uint8_t *data_to_write_ptr, uint8_t data_len)
Definition: i2c.c:95

i2c_init
retval_t i2c_init(void)
Definition: i2c.c:24

hardware.h
Hardware related definitions (e.g. oscillator speed).

i2c_write_byte
retval_t i2c_write_byte(uint8_t chip_addr, uint8_t reg_addr, uint8_t data)
Definition: i2c.c:64

global_defines.h
Definitions and types used in all files. Should be included in all project files. ...

retval_t
retval_t
definition of the types of return values possible
Definition: global_defines.h:10