cf_sample.c

OKI公司生产的ML675K001芯片开发板的基于T-KERNEL的CF卡驱动程序

/*************************************************************************************/
/*                                                                                   */
/*      Copyright (C) 2001 Oki Electric Industry Co., LTD.                           */
/*                                                                                   */
/*      System Name     :  ML674000                                                  */
/*      Module Name     :  Parallel Functions                                        */
/*      File   Name     :  pio_sample.c                                              */
/*      Revision        :  1.00                                                      */
/*      Date            :  2001/01/24                                                */
/*                          Initial version                                          */
/*                                                                                   */
/*************************************************************************************/
#include "ML674001.h"
const char dingf[]="DingFei debug CF Card interface. 2005-03-05";
int main(void)
{
	char k,t,*p;
	unsigned char Buffer[512];
	volatile unsigned char n=0;
    unsigned char i=0x00;
    *((volatile unsigned int*)BWC)=0x68;
    /*******************************************/
    ATA_INI();
    n=ATA_ReadSector(0,Buffer,1,1);
    strcpy(Buffer,dingf);
    n=ATA_WriteSector(0,Buffer,1,1);
    for(i=0;i<20;i++)
    n=ATA_ReadSector(0,Buffer,i,1);
    n++;
    /********dingf050305:signal test************/
    p=(char*)0xf0000000;
    for(k=0;k<0xffffff;k++)
    {
    	//dely();
    	*p++=0;
    	(volatile unsigned int)t=*p;
    	//dely();
    	*p=0xffff;
    }    
    /*******************************************/
    return(0);
}