countdown for A51 source

S3C44B0X 是常用的一款基于ARM7TDMI 内核的RISC 处理器，这是它的LCD公测程序-S3C44B0X is one of the commonly used kernel based on the ARM7TDMI RISC processor, This is its LCD Gongce procedures

12位高速数模转换芯片TCL5620驱动程序-12 high-speed digital-to-analog converter chip driver TCL5620

这是msp430与1335的接口控制程序，控制320*240的液晶显示驱动。-This is the MSP430 with the 1335 interface control procedures, control 320* 240 LCD display driver.

8051系列变速器简介

一本关于皮层PIC C语言编程的参考书，内容丰富，是入门的好帮手-1 on the cortical PIC C programming language reference books, rich in content, is a good helper entry

利用PWM实现正弦波和DTMF-achieve sine wave PWM and DTMF

功能：1 实时绘制数据曲线2 保存接受数据到文件3 能在各种参数下，与单片机和pc机通过串口通讯4 能实时记录输入和输出数据sstcomc.c为单片机上使用的演示程序，在keil c51编译以后，在sst89c58测试通过-functions : a real-time rendering two data curves accept data preservation of documents in three parameters, and SCM and PCs through four serial communications can be captured in real time input and output data for SCM sstcomc.c demonstration on the use of procedures, the Keil compiler decoder, after the sst89c58 the test

单片机控制GPS ，有详细的电路图和代码，希望可以帮助有需要的pymen -SCM GPS, has detailed schematics and code, hoping to help those in need pymen

关于9s12单片机的课件 重点是编程语言和环境-on 9s12 SCM courseware focused on programming language and environment

C51程序-C51 procedures