51单片机读写u盘(含源程序和原理图) 下载
- 文件类型:
- 单片机开发,单片机原理,单片机教程,单片机学习
- 文件大小:
- 4.74 MB
- 下载次数:
- [883次]
- 日期:
- 07-03
- 解压密码:
- www.dianzi6.com
- Tag:
- 单片机学习,单片机开发,单片机原理,单片机教程 u盘 单片机 原理 程序
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- txt/doc/word/ppt/pdf 等
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正文:
附件有51单片机加上sl811读写U盘的源程序和原理图
/*--------------------------------------------------------------------------
AT89X52.H
Header file for the low voltage Flash Atmel AT89C52 and AT89LV52.
Copyright (c) 1995-1996 Keil Software, Inc. All rights reserved.
--------------------------------------------------------------------------*/
#ifndef AT89X52_HEADER_FILE
#define AT89X52_HEADER_FILE 1
/*------------------------------------------------
Byte Registers
------------------------------------------------*/
sfr P0 = 0x80;
sfr SP = 0x81;
sfr DPL = 0x82;
sfr DPH = 0x83;
sfr PCON = 0x87;
sfr TCON = 0x88;
sfr TMOD = 0x89;
sfr TL0 = 0x8A;
sfr TL1 = 0x8B;
sfr TH0 = 0x8C;
sfr TH1 = 0x8D;
sfr P1 = 0x90;
sfr SCON = 0x98;
sfr SBUF = 0x99;
sfr P2 = 0xA0;
sfr IE = 0xA8;
sfr P3 = 0xB0;
sfr IP = 0xB8;
sfr T2CON = 0xC8;
sfr T2MOD = 0xC9;
sfr RCAP2L = 0xCA;
sfr RCAP2H = 0xCB;
sfr TL2 = 0xCC;
sfr TH2 = 0xCD;
sfr PSW = 0xD0;
sfr ACC = 0xE0;
sfr B = 0xF0;
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