inc.#1

本源码是c8051f330使用spi口在spi模式下读写SD卡

#ifndef _INC_H_
#define _INC_H_

//头文件引用

//#include "config.c"
#include "c8051f330.h"
#include "spi_basic.h"
#include "sd_spi.h"
#include "define.h"
#include "config.h"


#define SD_BLOCKSIZE 			512			/* SD卡块的长度 */

#define SD_BLOCKSIZE_NBITS		9  

/* SD卡命令超时时间(单位 8clock)*/
/* timeout of command */
#define SD_CMD_TIMEOUT   	 	100

/* 定义在初始化阶段,等待SD卡退出空闲状态的重试次数 */
/* Number of tries to wait for the card to go idle during initialization */
#define SD_IDLE_WAIT_MAX     	1000



#endif