I2C Functions

Linux I2C functionality. More...

Files
file	pios_i2c.h
	Debug helper functions header.

Data Structures
struct	pios_i2c_txn

Typedefs
typedef struct pios_i2c_adapter *	pios_i2c_t

Enumerations
enum	pios_i2c_txn_direction { PIOS_I2C_TXN_READ, PIOS_I2C_TXN_WRITE }

Functions
int32_t	PIOS_I2C_CheckClear (pios_i2c_t i2c_id)
int32_t	PIOS_I2C_Transfer (pios_i2c_t i2c_id, const struct pios_i2c_txn txn_list[], uint32_t num_txns)
int32_t	PIOS_I2C_Transfer_Callback (pios_i2c_t i2c_id, const struct pios_i2c_txn txn_list[], uint32_t, void *callback)
void	PIOS_I2C_EV_IRQ_Handler (pios_i2c_t i2c_id)
void	PIOS_I2C_ER_IRQ_Handler (pios_i2c_t i2c_id)

Detailed Description

Linux I2C functionality.

STM32F4xx Hardware dependent I2C functionality.

Typedef Documentation

typedef struct pios_i2c_adapter* pios_i2c_t

Definition at line 48 of file pios_i2c.h.

Enumeration Type Documentation

enum pios_i2c_txn_direction

Enumerator
PIOS_I2C_TXN_READ
PIOS_I2C_TXN_WRITE

Definition at line 35 of file pios_i2c.h.

Function Documentation

int32_t PIOS_I2C_CheckClear

(

pios_i2c_t

i2c_id

)

void PIOS_I2C_ER_IRQ_Handler

(

pios_i2c_t

i2c_id

)

void PIOS_I2C_EV_IRQ_Handler

(

pios_i2c_t

i2c_id

)

int32_t PIOS_I2C_Transfer	(	pios_i2c_t	i2c_id,
		const struct pios_i2c_txn	txn_list[],
		uint32_t	num_txns
	)

int32_t PIOS_I2C_Transfer_Callback	(	pios_i2c_t	i2c_id,
		const struct pios_i2c_txn	txn_list[],
		uint32_t	,
		void *	callback
	)