iic.h

这是测试SEED-VPM642系统中第3通路的图像显示（U23）的程序。

/***********************************************************/
/*  Copyright 2003 by SEED Incorporated.				   */
/*  All rights reserved. Property of SEED Incorporated.    */ 
/*  											           */
/***********************************************************/
#ifndef _IIC_H  
#define _IIC_H

#include <std.h>
#include <csl_stdinc.h>
#include <csl_i2c.h>

#ifdef __cplusplus
extern "C" {
#endif

void _IIC_write(I2C_Handle hI2C,
              Uint8   devAddress,
              Uint32  subAddress,
              Uint8   data
              );
/*
 * ======== _IIC_read ========
 * This function performs read from operation via I2C bus.
 */

void _IIC_read(I2C_Handle hI2C,
              Uint8 devAddress,
              Uint32  subAddress,
              Uint8 *data
              );

/* Spin in a delay loop for delay microseconds */
void EVMDM642_waitusec(Uint32 delay);

#ifdef __cplusplus
}
#endif

#endif