Legacy I2C Library. More...

#include <rtems.h>
#include <rtems/io.h>

Data Structures
struct	rtems_libi2c_bus_t_

struct	rtems_libi2c_bus_ops_

struct	rtems_libi2c_drv_t_

struct	rtems_libi2c_read_write_t

struct	rtems_libi2c_tfr_mode_t

struct	rtems_libi2c_tfm_read_write_t

struct	rtems_libi2c_read_write_async_t
	IO command data for asynchronous read and write. More...

Macros
#define	RTEMS_LIBI2C_DRIVER_TABLE_ENTRY

#define	RTEMS_LIBI2C_MAKE_MINOR(busno, i2caddr) ((((busno)&((1<<3)-1))<<10) \| ((i2caddr)&((1<<10)-1)))

#define	RTEMS_LIBI2C_IOCTL_READ_WRITE 1

#define	RTEMS_LIBI2C_IOCTL_START_TFM_READ_WRITE 2

#define	RTEMS_LIBI2C_IOCTL_SET_TFRMODE 3

#define	RTEMS_LIBI2C_IOCTL_GET_DRV_T 4

#define	RTEMS_LIBI2C_IOCTL_READ_WRITE_ASYNC 5
	IO control command for asynchronous read and write. More...

Typedefs
typedef struct rtems_libi2c_bus_t_	rtems_libi2c_bus_t

typedef struct rtems_libi2c_bus_ops_	rtems_libi2c_bus_ops_t

typedef struct rtems_libi2c_drv_t_	rtems_libi2c_drv_t

typedef void(*	rtems_libi2c_read_write_done_t) (int, int, void *)
	Notification function type for asynchronous read and write. More...

Functions
int	rtems_libi2c_initialize (void)

rtems_status_code	rtems_i2c_init (rtems_device_major_number major, rtems_device_minor_number minor, void *arg)

rtems_status_code	rtems_i2c_open (rtems_device_major_number major, rtems_device_minor_number minor, void *arg)

rtems_status_code	rtems_i2c_close (rtems_device_major_number major, rtems_device_minor_number minor, void *arg)

rtems_status_code	rtems_i2c_read (rtems_device_major_number major, rtems_device_minor_number minor, void *arg)

rtems_status_code	rtems_i2c_write (rtems_device_major_number major, rtems_device_minor_number minor, void *arg)

rtems_status_code	rtems_i2c_ioctl (rtems_device_major_number major, rtems_device_minor_number minor, void *arg)

int	rtems_libi2c_register_bus (const char name, rtems_libi2c_bus_t bus)

int	rtems_libi2c_register_drv (const char name, rtems_libi2c_drv_t drvtbl, unsigned bus, unsigned i2caddr)

rtems_status_code	rtems_libi2c_send_start (rtems_device_minor_number minor)

rtems_status_code	rtems_libi2c_send_stop (rtems_device_minor_number minor)

rtems_status_code	rtems_libi2c_send_addr (rtems_device_minor_number minor, int rw)

int	rtems_libi2c_read_bytes (rtems_device_minor_number minor, unsigned char *bytes, int nbytes)

int	rtems_libi2c_write_bytes (rtems_device_minor_number minor, const unsigned char *bytes, int nbytes)

int	rtems_libi2c_start_read_bytes (rtems_device_minor_number minor, unsigned char *bytes, int nbytes)

int	rtems_libi2c_start_write_bytes (rtems_device_minor_number minor, const unsigned char *bytes, int nbytes)

int	rtems_libi2c_ioctl (rtems_device_minor_number minor, int cmd,...)

Variables
const rtems_driver_address_table	rtems_libi2c_io_ops

rtems_device_major_number	rtems_libi2c_major

Detailed Description

Legacy I2C Library.

Data Structures

Macros

Typedefs

Functions

Variables

Detailed Description