基于AVR128单片机的电子时钟程序，包括时间设定，闹钟设定等功能，使用液晶显示...

摩托罗拉单片机的串行通信中断方式的原代码-Motorola MCU serial communication interrupt the original code

NEC公司的ASSP芯片pdf文档，用于步进电机和直流电机的PWM控制，支持与51单片机通信。-NEC corporation，ASSP chip，datasheet，pdf，function is control the motor,using step control or PWM control.

keil c51在编译的时候会将0xfd的字符(有些汉字含该字符的内码)过滤, 而导致程序出错.特别是在做液晶汉字显示时. 针对这个bug.由网友编写了这个补丁. 请下载之后放到你的keilc51in 目录里,运行这个程序.就可以了. 支持v8.02-keil c51 will be at compile time 0xfd characters (some characters with the character code) filter, which led to error. particularly in the so LCD display Chinese characters. To address this bug. prepared by the users of the patch. Please after download put your keil c51 bin directory, run the process. it. support v8.02

MCS-51单片机实验 39个实用实验和源码-MCS-51 Single-chip experiments and practical experiments and 39 source

pci7222单片机的驱动程序 ，欢迎大家来下载。-SCM pci7222 driver, welcomed everyone to download.

用c51编的 键盘输入的乘法运算，增加语句可以增加功能-C51 series with the keyboard input of the multiplication to increase the sentence can increase the functional

关于SPLC501C的液晶编程，实现了音乐动画，有参考价值-on SPLC501C LCD programming, animation realization of the music, a reference value

用PIC16F877控制电动自行车的源程序，配有大量的说明！-PIC16F877 controlled by the source electric bicycle,配有大量note!

基于并口的SPI总线93CXX的读写程序-This is a programm for SPI chip 93cxx in use of parral port

单片机控制按键显示芯片HD7279A，现象左移两位显示，C言版.rar-SCM button display chip HD7279A, the phenomenon of the left two show, C made version. Rar