hal_i2c_target.h File Reference

#include <drivers/i2c.h>
#include "hal_i2c.h"

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Classes
struct	i2c_target_data
struct	_i2c_target_config
struct	i2c_target_device

Macros
#define	MAX_I2C_TARGET_BUFF   256
#define	MAX_TARGET_NUM   16
#define	I2C_DEVICE_PREFIX   "I2C_"
#define	I2C_CONTROLLER_NAME_GET(inst)   I2C_DEVICE_PREFIX #inst

Enumerations
enum	i2c_target_error_status {   I2C_TARGET_HAS_NO_ERR , I2C_TARGET_BUS_INVALID , I2C_TARGET_NOT_INIT , I2C_TARGET_NOT_REGISTER = 0x04 ,   I2C_TARGET_CONTROLLER_ERR }
enum	i2c_target_api_error_status {   I2C_TARGET_API_NO_ERR , I2C_TARGET_API_INPUT_ERR , I2C_TARGET_API_LOCK_ERR , I2C_TARGET_API_MEMORY_ERR ,   I2C_TARGET_API_MSGQ_ERR , I2C_TARGET_API_BUS_GET_FAIL , I2C_TARGET_API_UNKNOWN_ERR = 0xFF }
enum	i2c_target_api_control_mode { I2C_CONTROL_UNREGISTER , I2C_CONTROL_REGISTER , I2C_CONTROL_MAX = 0xFF }

Functions
struct	__attribute__ ((__packed__)) i2c_msg_package
uint8_t	i2c_target_status_get (uint8_t bus_num)
uint8_t	i2c_target_status_print (uint8_t bus_num)
uint8_t	i2c_target_cfg_get (uint8_t bus_num, struct _i2c_target_config *cfg)
uint8_t	i2c_target_read (uint8_t bus_num, uint8_t *buff, uint16_t buff_len, uint16_t *msg_len)
uint8_t	i2c_target_write (uint8_t bus_num, uint8_t *buff, uint16_t buff_len)
int	i2c_target_control (uint8_t bus_num, struct _i2c_target_config *cfg, enum i2c_target_api_control_mode mode)
void	util_init_I2C_target (void)

Variables
const bool	I2C_TARGET_ENABLE_TABLE [MAX_TARGET_NUM]
const struct _i2c_target_config	I2C_TARGET_CONFIG_TABLE [MAX_TARGET_NUM]

Macro Definition Documentation

I2C_CONTROLLER_NAME_GET

#define I2C_CONTROLLER_NAME_GET

(

inst

)

I2C_DEVICE_PREFIX #inst

I2C_DEVICE_PREFIX

#define I2C_DEVICE_PREFIX   "I2C_"

MAX_I2C_TARGET_BUFF

#define MAX_I2C_TARGET_BUFF   256

MAX_TARGET_NUM

#define MAX_TARGET_NUM   16

Enumeration Type Documentation

i2c_target_api_control_mode

enum i2c_target_api_control_mode

Enumerator
I2C_CONTROL_UNREGISTER
I2C_CONTROL_REGISTER
I2C_CONTROL_MAX

i2c_target_api_error_status

enum i2c_target_api_error_status

Enumerator
I2C_TARGET_API_NO_ERR
I2C_TARGET_API_INPUT_ERR
I2C_TARGET_API_LOCK_ERR
I2C_TARGET_API_MEMORY_ERR
I2C_TARGET_API_MSGQ_ERR
I2C_TARGET_API_BUS_GET_FAIL
I2C_TARGET_API_UNKNOWN_ERR

i2c_target_error_status

enum i2c_target_error_status

Enumerator
I2C_TARGET_HAS_NO_ERR
I2C_TARGET_BUS_INVALID
I2C_TARGET_NOT_INIT
I2C_TARGET_NOT_REGISTER
I2C_TARGET_CONTROLLER_ERR

Function Documentation

__attribute__()

struct __attribute__

(

(__packed__)

)

i2c_target_cfg_get()

uint8_t i2c_target_cfg_get	(	uint8_t	bus_num,
		struct _i2c_target_config *	cfg
	)

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i2c_target_control()

int i2c_target_control	(	uint8_t	bus_num,
		struct _i2c_target_config *	cfg,
		enum i2c_target_api_control_mode	mode
	)

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i2c_target_read()

uint8_t i2c_target_read	(	uint8_t	bus_num,
		uint8_t *	buff,
		uint16_t	buff_len,
		uint16_t *	msg_len
	)

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i2c_target_status_get()

uint8_t i2c_target_status_get

(

uint8_t

bus_num

)

i2c_target_status_print()

uint8_t i2c_target_status_print

(

uint8_t

bus_num

)

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i2c_target_write()

uint8_t i2c_target_write	(	uint8_t	bus_num,
		uint8_t *	buff,
		uint16_t	buff_len
	)

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util_init_I2C_target()

void util_init_I2C_target

(

void

)

Variable Documentation

I2C_TARGET_CONFIG_TABLE

const struct _i2c_target_config I2C_TARGET_CONFIG_TABLE[MAX_TARGET_NUM]

extern

I2C_TARGET_ENABLE_TABLE

const bool I2C_TARGET_ENABLE_TABLE[MAX_TARGET_NUM]

extern