PWM在单片机系统中的应用.这是一个很简单但很常用的一种方法...

IC卡读写程序（ASM）及其测试顺序（PC端）

提取、刷写飞利浦713X系列电视卡EEPROM（识别码）-Extraction, Writing Brush Philips 713X series tv card EEPROM (ID)

tlc1542的操作代码，使用keilc编写-tlc1542 operation code, the use of the preparation of keilc

51单片机模拟spi串行接口程序，在keilc51下编写-51 single-chip analog spi serial interface procedures keilc51 prepared

一些关于单片机的芯片的功能介绍，具体主要是介绍AVR系列的特点及编程-Some information about the function of single-chip chip introduction, the specific AVR series mainly introduce the characteristics and programming

cxa3050芯片控制程序，本人用的是Ｃ语言编写，芯片用的是ＡＴ８９Ｃ５１-cxa3050 chip control procedures, I used the C language, the chip is AT89C51

欧几里德算法：辗转求余　　原理: gcd(a,b)=gcd(b,a mod b)　　当b为0时,两数的最大公约数即为a　　getchar()会接受前一个scanf的回车符-Euclidean algorithm: Principles of travel for more than: gcd (a, b) = gcd (b, a mod b) when b is 0, the two common denominator is the number of a getchar () will accept the previous scanf carriage return

C51源程序库（二十多个）-C51 source library (over 20)

/* ex6-5.C - 绘图型 LCD 数字时钟 */-/* ex6- 5.C-Mapping LCD Digital Clock* /

本人上传的是 单片机 蜂鸣器奏乐(生日快乐).asm 源代码 -I uploaded is the single-chip buzzer music (happy birthday). Asm source code