KEIL C几种难得的编程技巧，比如教你如何节约内部RAM等，非常优秀...

单片机编程的bcd码和hex码的互换，BCD2HEX 例子： c=BCD2HEX(0x255) //255 转成HEX为0xff c=HEX2BCD(0xff) //0xff 转成BCD码为 2-microcontroller programming bcd yards and hex code swap BCD2HEX example : c = BCD2HEX (0x255)// 255 to HEX conversion c = 0xff HEX2BCD (0xff)// 0xff conversion of 255 BCD

使用vs1003芯片制作的mp3播放器。-Produced by using the vs1003 chip mp3 player.

单片机教程，详细讲解了有关单片机的原理，结构，操作方法。-Single-chip tutorial, detailed account of the principle of the single-chip, structure, methods of operation.

采用proteus仿真环境 可实现数控恒压电源的数控功能-Proteus simulation environment can be used to achieve constant voltage power supply NC NC function

LT_1B msp430开发板例子程序－UART_U192-LT_1B msp430开发板例子程序－UART_U19200

AVR309-USB 到 UART 协议转换程序。-AVR309-USB to UART protocol conversion process

当按下开关SP1，AT89S51单片机产生“叮咚”声从P1.0端口输出到LM386，经过放大之后送入喇叭。 -When pressing the switch SP1, AT89S51 Single-chip a " ding dong" sound from the output port P1.0 to LM386, after amplification into speakers after.

这是运用MSP430单片机 对键盘进行判别的程序 运用单片机引脚的中断功能 使得只用一次扫描就可以 识别键盘码 -This the use of the keyboard MSP430 the procedures for identifying the microcomputer-pin interrupted feature allows only one scan can be identified keyboard code

基于MSP430F149单片机的SDRAM控制程序设计-Based on the MSP430F149 MCU SDRAM control procedures designed

8051单片机驱动1602字符液晶的C驱动 已经调试成功，移植性非常好，并且加入了大量注释，这个源码事我成功修改的，绝对可以用-8051 LCD Driver 1602 characters debug the C drive has been successful, transplantation is very good, and adding a lot of notes, the source of issues which I have successfully modified, and absolutely can be used