pios_i2c_priv.h File Reference

#include <pios.h>
#include <pios_stm32.h>
#include <stdbool.h>
#include "pios_semaphore.h"
#include "pios_mutex.h"
#include <inttypes.h>

Go to the source code of this file.

Data Structures
struct	pios_i2c_adapter_cfg

Enumerations
enum	i2c_adapter_state {   I2C_STATE_FSM_FAULT = 0, I2C_STATE_BUS_ERROR, I2C_STATE_STOPPED, I2C_STATE_STARTING,   I2C_STATE_TRANSFER_COMPLETE, I2C_STATE_NACK, I2C_STATE_NUM_STATES }
enum	i2c_adapter_event {   I2C_EVENT_AUTO, I2C_EVENT_START, I2C_EVENT_STOP, I2C_EVENT_NACK,   I2C_EVENT_BUS_ERROR, I2C_EVENT_STOPPED, I2C_EVENT_NUM_EVENTS }
enum	pios_i2c_adapter_magic { PIOS_I2C_DEV_MAGIC = 0xa9a9b8b8 }
enum	pios_i2c_error_type { PIOS_I2C_ERROR_EVENT, PIOS_I2C_ERROR_FSM, PIOS_I2C_ERROR_INTERRUPT }

Functions
int32_t	PIOS_I2C_Init (pios_i2c_t *i2c_id, const struct pios_i2c_adapter_cfg *cfg)

Enumeration Type Documentation

enum i2c_adapter_event

Enumerator
I2C_EVENT_AUTO
I2C_EVENT_START
I2C_EVENT_STOP
I2C_EVENT_NACK
I2C_EVENT_BUS_ERROR
I2C_EVENT_STOPPED
I2C_EVENT_NUM_EVENTS

Definition at line 97 of file pios_i2c_priv.h.

enum i2c_adapter_state

Enumerator
I2C_STATE_FSM_FAULT
I2C_STATE_BUS_ERROR
I2C_STATE_STOPPED
I2C_STATE_STARTING
I2C_STATE_TRANSFER_COMPLETE
I2C_STATE_NACK
I2C_STATE_NUM_STATES

Definition at line 48 of file pios_i2c_priv.h.

enum pios_i2c_adapter_magic

Enumerator
PIOS_I2C_DEV_MAGIC

Definition at line 127 of file pios_i2c_priv.h.

enum pios_i2c_error_type

Enumerator
PIOS_I2C_ERROR_EVENT
PIOS_I2C_ERROR_FSM
PIOS_I2C_ERROR_INTERRUPT

Definition at line 131 of file pios_i2c_priv.h.

Function Documentation

int32_t PIOS_I2C_Init	(	pios_i2c_t *	i2c_id,
		const struct pios_i2c_adapter_cfg *	cfg
	)