595数码管驱动，用于51单片机，使用3个io口，串行驱动数码管-595 digital tube-driven, for 51 MCU, using 3 io port, serial driver digital tube

MSP430液晶控制程序，可以控制一般的12864液晶显示屏，短小，配合8M赫兹时钟频率-MSP430 LCD control procedures to control the general 12864 LCD screen, short, with 8M Hz clock frequency

串行DA，MAX549PDF及汇编原程序，测试成功。51控制。-serial DA, and the compilation of the original MAX549PDF procedure, tested successfully. 51 control.

单片机普通io口模拟标准串口，可以实现各种波特率传输。-Ordinary single-chip analog io standard serial port, you can realize all kinds of baud rate transmission.

c c++语言编程 的仪表放大器原理分析 - 模数电路 - 新势力论坛 单片机,嵌入式,51,ARM,AVR,工控,自动化-C c++program Featuring high performance and versatility

亲测：基于51单片机的八路抢答器，与其他同类源码比，功能强大，有查询，设置，抢答，答题等所有实用功能。-Pro-test: Based on 51 single-chip eight-way of the Answer, and with other source than the powerful, a query, settings, Answer, answer all practical function.

EEPROM读写程序: 先向EEPROM写入一幅图片数据，然后从EEPROM中读取，并在128*64显示屏显示出来。-EEPROM read and write procedures: first EEPROM write a piece of picture data, and then read from EEPROM, and 128* 64 screen is displayed.

pwm convter.it contains C sourse. has been modified.

单片机控制的12864液晶显示器的驱动程序,通过按键控制-MCU control of the 12,864 LCD driver, through the control button

基于C51及SL811读写U盘的源程序，开发文档资料,芯片数据手册,测试命令及测试工具,电路原理图,请参C51_SL811_ModeDisk_manual-Based on the C51 and SL811 source disk to read and write U, the development of documentation, the chip data sheet, test orders and test tools, circuit schematic diagram, please refer to C51_SL811_ModeDisk_manual