i2c.c File Reference

I2C support implementation. More...

#include <rtems.h>
#include <bsp.h>
#include <bsp/i2c.h>

Functions
void	lpc32xx_i2c_reset (volatile lpc32xx_i2c *i2c)
	Resets the I2C module i2c.
rtems_status_code	lpc32xx_i2c_init (volatile lpc32xx_i2c *i2c, unsigned clock_in_hz)
	Initializes the I2C module i2c.
rtems_status_code	lpc32xx_i2c_clock (volatile lpc32xx_i2c *i2c, unsigned clock_in_hz)
	Sets the I2C module i2c clock.
rtems_status_code	lpc32xx_i2c_write_start (volatile lpc32xx_i2c *i2c, unsigned addr)
	Starts a write transaction on the I2C module i2c.
rtems_status_code	lpc32xx_i2c_read_start (volatile lpc32xx_i2c *i2c, unsigned addr)
	Starts a read transaction on the I2C module i2c.
rtems_status_code	lpc32xx_i2c_write_with_optional_stop (volatile lpc32xx_i2c *i2c, const uint8_t *out, size_t n, bool stop)
	Writes data via the I2C module i2c with optional stop.
rtems_status_code	lpc32xx_i2c_read_with_optional_stop (volatile lpc32xx_i2c *i2c, uint8_t *in, size_t n, bool stop)
	Reads data via the I2C module i2c with optional stop.
rtems_status_code	lpc32xx_i2c_write_and_read (volatile lpc32xx_i2c *i2c, unsigned addr, const uint8_t *out, size_t out_size, uint8_t *in, size_t in_size)
	Writes and reads data via the I2C module i2c.

Detailed Description

I2C support implementation.