iic.c

来自「freescale最新的16位单片机」· C语言 代码 · 共 43 行

/******************************************************************************
*
* Freescale Semiconductor Inc.
* (c) Copyright 2004-2005 Freescale Semiconductor, Inc.
* ALL RIGHTS RESERVED.
*
***************************************************************************//*!
*
* @file      iic.c
*
* @author    R89994
* 
* @version   1.0.6.0
* 
* @date      Jul-27-2006
* 
* @brief     set-up IIC periphery
*
******************************************************************************/

#include "main.h"
#include "iic.h"

/******************************************************************************
* Module            : void SetupIIC(void)
* Description       : initialization of IIC module
* Global Data       : none
* Static Global Data: none
* Returns           : none
* Arguments         : none
* Special Issues    : none
******************************************************************************/

void SetupIIC (void)
{
    IIC0_IBAD = 0;        /* IIC0 Bus Address Register */
    IIC0_IBFD = 0;        /* IIC0 Bus Frequency Divider Register */
    IIC0_IBCR = 0xB0;     /* IIC0 Bus Control Register */
    IIC0_IBSR = 0x80;     /* IIC0 Bus Status Register */
    IIC0_IBDR = 0x55;     /* IIC0 Bus Data I/O Register */
}