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51单片机读写u盘(含源程序和原理图)

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.

📅 2014-01-05 19:29:09 ⬇️ 137 👁️ 1,129

C语言的名里使用方法

C语言的名里使用方法，包括输入输出函数，scanf，printf，define，还有ASCII码表

📅 2014-01-04 09:55:01 ⬇️ 187 👁️ 1,061

#include "stdio.h" #include "math.h" #include "malloc.h" #include "string.h" #define m 6 #defin

#include "stdio.h" #include "math.h" #include "malloc.h" #include "string.h" #define m 6 #define n 29 #define p 0.5

📅 2014-01-03 21:14:01 ⬇️ 50 👁️ 1,452

JavaServer Pages&#8482 Specification This document is intended for: · Web Server and Application S

JavaServer Pages&#8482 Specification This document is intended for: · Web Server and Application Server vendors that want to provide JSP containers that conform to the Tag Extensions specification.

📅 2014-01-03 10:56:01 ⬇️ 121 👁️ 1,125

#include "iostream.h" #include "iomanip.h" #define N 20 //学习样本个数 #define IN 1 //输入层神经元数目 #define

#include "iostream.h" #include "iomanip.h" #define N 20 //学习样本个数 #define IN 1 //输入层神经元数目 #define HN 8 //隐层神经元数目 #define ON 1 //输出层神经元数目 double P[IN] //单个样本输入数据 double T[ON] //单个样本教师数据 double W

📅 2014-01-01 08:58:01 ⬇️ 115 👁️ 1,069

#include <reg51.h> /*-------------------------------------------- 调用方式：自行I/O 口定义﹫2001/05/12

#include <reg51.h> /*-------------------------------------------- 调用方式：自行I/O 口定义﹫2001/05/12 函数说明：私有函数，各接口定义 --------------------------------------------*/ sbit HD7279_CS=P1^4 // HD7279_CS

📅 2013-12-31 00:00:01 ⬇️ 192 👁️ 1,065

#include<stdlib.h> #include "dos.h" #include "graphics.h" #include "math.h" #define PI 3.1

#include<stdlib.h> #include "dos.h" #include "graphics.h" #include "math.h" #define PI 3.1415926 #define NULL 0 #include<stdio.h> #include<string.h>

📅 2013-12-29 18:17:01 ⬇️ 73 👁️ 1,221

1 #define GPBCON ((volatile unsigned long )0x56000010) 2 #define GPBDAT (*(volatile unsigned long

1 #define GPBCON (*(volatile unsigned long *)0x56000010) 2 #define GPBDAT (*(volatile unsigned long *)0x56000014) 3 #define GPFCON (*(volatile unsigned long *)0x56000050) 4 #define GPFDAT (*(volati

📅 2013-12-27 03:11:07 ⬇️ 151 👁️ 1,365

//使用前请先定义keyscan为单片机的 //某个端口,如#define keyscan P1 //程序中扫描信号从keyscan高4位输出

//使用前请先定义keyscan为单片机的 //某个端口,如#define keyscan P1 //程序中扫描信号从keyscan高4位输出， //键值返回信号从keyscan低4位读入， //故使用时硬件电路需要与之相对， //或者把软件中相应地方修改即可

📅 2013-12-26 19:52:01 ⬇️ 123 👁️ 1,091

Turbo C - (C) Copyright 1987, 1988 by Borland International / #define S_IREAD 0x0100 / from SY

📅 2013-12-26 19:50:05 ⬇️ 40 👁️ 1,096

93c46读写程序 define di_93 dip3 #define sk_93 dip2 #define cs_93 dip1 #define do_93 dip4 #define g

93c46读写程序 define di_93 dip3 #define sk_93 dip2 #define cs_93 dip1 #define do_93 dip4 #define gnd_93 dip5 #define org_93 dip6

📅 2013-12-25 19:06:01 ⬇️ 98 👁️ 1,062

sja1000 define head file

📅 2013-12-23 00:55:02 ⬇️ 45 👁️ 1,029

VB遥控播放器红外遥控解码 #include <regX52.h> #define c(x) (x*110592/120000) sbit Ir_Pin=P3^2 sb

VB遥控播放器红外遥控解码 #include <regX52.h> #define c(x) (x*110592/120000) sbit Ir_Pin=P3^2 sbit beep=P2^1 //sbit RELAY=P2^0 #define INBUF_LEN 4 //数据长度 unsigned char inbuf1[INBUF_LEN]={ 0

📅 2013-12-21 21:15:06 ⬇️ 170 👁️ 1,412

CForms, by Lars Berntzon (Stockholm, Sweden), is a tool for building interactive forms-driven applic

CForms, by Lars Berntzon (Stockholm, Sweden), is a tool for building interactive forms-driven applications. CForms applications can run on nany type of library supported by the "curses" library. CForm

📅 2013-12-20 20:15:06 ⬇️ 123 👁️ 1,101

移植uip-1.0到Atmega32 1）把 uip-1.0 的所有文件加入到工程

移植uip-1.0到Atmega32 1）把 uip-1.0 的所有文件加入到工程，包括 uip 目录的文件（除uip-split.c）、unix 目录的文件、lib 目录的文件； 2）修改 uip/uip-neighbor.c 文件的 void uip_neighbor_add(uip_ipaddr_t ipaddr, struct uip_neighbor_addr *addr)

📅 2013-12-20 19:54:07 ⬇️ 26 👁️ 1,101

C语言巧妙的宏定义, 如：得到指定地址上的一个字节或字 #define MEM_B( x ) ( ( (byte ) (x) ) ) #define MEM_W( x ) ( *( (wor

C语言巧妙的宏定义, 如：得到指定地址上的一个字节或字 #define MEM_B( x ) ( *( (byte *) (x) ) ) #define MEM_W( x ) ( *( (word *) (x)

📅 2013-12-20 06:22:10 ⬇️ 26 👁️ 1,210

三星lcd驱动

三星lcd驱动，S6B0741，128X129FENBLV#ifndef _LCD_H_ #define _LCD_H_ #include "settings.h" #include "Battery.h" #include "EnDecode.h" #include "main.h"

📅 2013-12-19 10:31:05 ⬇️ 79 👁️ 1,067

#include <stdio.h> #define MAX 10

📅 2013-12-18 01:18:11 ⬇️ 22 👁️ 1,044

arm9的bootloader,适合通用2410x平台 vivi.pal(20051228)支持tv输出和vga输出

arm9的bootloader,适合通用2410x平台 vivi.pal(20051228)支持tv输出和vga输出，vclk为26.25mhz vivi(20060330)支持vga输出和tv输出，vclk为25mhz 以上两个vivi均编译自vivi-br-release(20051228).tar.gz 在两个不同vivi间切换的方法是在源文件“/include/platform/s

📅 2013-12-16 02:08:07 ⬇️ 120 👁️ 1,052

#include<malloc.h> #include<limits.h> #include<stdio.h> #include<graphics.h&

#include<malloc.h> #include<limits.h> #include<stdio.h> #include<graphics.h> #include<io.h> #include<math.h> #include<process.h> #include<conio.h&gt

📅 2013-12-15 20:25:01 ⬇️ 74 👁️ 1,180