dw_apb_i2c.h File Reference

#include <stdint.h>
#include <zephyr/drivers/i2c.h>

Go to the source code of this file.

Macros
#define	I2C_WRITE_BIT   0
#define	I2C_READ_BIT   1

Enumerations
enum	I2CMode {   I2CMst = 0 ,   I2CSlv = 1 }
enum	I2CSpeedMode {   I2CStandardMode = 1 ,   I2CFastMode = 2 }

Functions
bool	IsValidI2CMasterId (uint32_t id)
void	I2CInitGPIO (uint32_t id)
void	I2CInit (I2CMode mode, uint32_t slave_addr, I2CSpeedMode speed, uint32_t id)
void	I2CReset (void)
uint32_t	I2CReadRxFifo (uint32_t id, uint8_t *p_read_buf)
uint32_t	I2CTransaction (uint32_t id, const uint8_t *write_data, uint32_t write_len, uint8_t *read_data, uint32_t read_len)
uint32_t	I2CWriteBytes (uint32_t id, uint16_t command, uint32_t command_byte_size, const uint8_t *p_write_buf, uint32_t data_byte_size)
uint32_t	I2CReadBytes (uint32_t id, uint16_t command, uint32_t command_byte_size, uint8_t *p_read_buf, uint32_t data_byte_size, uint8_t flip_bytes)
uint32_t	I2CRMWV (uint32_t id, uint16_t command, uint32_t command_byte_size, const uint8_t *p_data, const uint8_t *p_mask, uint32_t data_byte_size)
	I2C Read-Modify-Write-Verify.
void	SetI2CSlaveCallbacks (uint32_t id, const struct i2c_target_callbacks *cb)
void	PollI2CSlave (uint32_t id)
void	I2CRecoverBus (uint32_t id)

Macro Definition Documentation

I2C_READ_BIT

#define I2C_READ_BIT   1

I2C_WRITE_BIT

#define I2C_WRITE_BIT   0

Enumeration Type Documentation

I2CMode

enum I2CMode

Enumerator
I2CMst	0
I2CSlv	1

I2CSpeedMode

enum I2CSpeedMode

Enumerator
I2CStandardMode	1
I2CFastMode	2

Function Documentation

I2CInit()

void I2CInit	(	I2CMode	mode,
		uint32_t	slave_addr,
		I2CSpeedMode	speed,
		uint32_t	id )

I2CInitGPIO()

void I2CInitGPIO

(

uint32_t

id

)

I2CReadBytes()

uint32_t I2CReadBytes	(	uint32_t	id,
		uint16_t	command,
		uint32_t	command_byte_size,
		uint8_t *	p_read_buf,
		uint32_t	data_byte_size,
		uint8_t	flip_bytes )

I2CReadRxFifo()

uint32_t I2CReadRxFifo	(	uint32_t	id,
		uint8_t *	p_read_buf )

I2CRecoverBus()

void I2CRecoverBus

(

uint32_t

id

)

I2CReset()

void I2CReset

(

void

)

I2CRMWV()

uint32_t I2CRMWV	(	uint32_t	id,
		uint16_t	command,
		uint32_t	command_byte_size,
		const uint8_t *	p_data,
		const uint8_t *	p_mask,
		uint32_t	data_byte_size )

I2C Read-Modify-Write-Verify.

I2CTransaction()

uint32_t I2CTransaction	(	uint32_t	id,
		const uint8_t *	write_data,
		uint32_t	write_len,
		uint8_t *	read_data,
		uint32_t	read_len )

I2CWriteBytes()

uint32_t I2CWriteBytes	(	uint32_t	id,
		uint16_t	command,
		uint32_t	command_byte_size,
		const uint8_t *	p_write_buf,
		uint32_t	data_byte_size )

IsValidI2CMasterId()

bool IsValidI2CMasterId

(

uint32_t

id

)

PollI2CSlave()

void PollI2CSlave

(

uint32_t

id

)

SetI2CSlaveCallbacks()

void SetI2CSlaveCallbacks	(	uint32_t	id,
		const struct i2c_target_callbacks *	cb )