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SD Card 的代码
sd.c
/****************************************Copyright (c)**************************************************
** 广州周立功单片机发展有限公司
** 研 究
sd.c
/*
**********************************************************************************************
* Project: TK7821
* File: sd.c
* Contents:
* The SD access module
*
* $Date: 02/25/
sd.lst
C51 COMPILER V7.02b SD 02/01/2007 10:35:44 PAGE 1
C51 COMPILER V7.02b, COMPILATION OF MODULE SD
OBJECT MODULE PLACED IN .\O
sd.v
//Written by Vladimir Boykov
//Last modification August, 2005
module sd (
// inputs:
address,
base_clock,
chipselect,
clk,
sd.lst
C51 COMPILER V8.02 SD 09/19/2006 15:01:24 PAGE 1
C51 COMPILER V8.02, COMPILATION OF MODULE SD
OBJECT MODULE PLACED IN .\De
sd.c
// sd.c
// SD/MMC access routines
// modified from holger.klabunde from AVR to C8051
//#########################################################################
#include "common.h"
#include "sd.h
sd.i
#line 1 "sd.c" /0
#line 1 "common.h" /0
#line 1 "C:\KEIL\C51\INC\REG51.H" /0
sfr P0 = 0x80;
sfr P1 = 0x90;
sfr P2 = 0xA0;
sfr P3 = 0xB0;
sfr PSW = 0xD0;