很经典的单片机程序，可以实现单片机与FPGA的通信

I-WIRE协议的DS18B20程序,用于温度测量-I-WIRE Agreement DS18B20 procedure for temperature measurement

keil编译,单片机资料,rs485通讯。-keil compiler, microcontroller information, rs485 communication.

反汇编MSC-51系列单片机源码!目前支持BIN文件,要想支持HEX格式!大家可以自己下载去修改!目前版本没有识别DATA段功能!-Disassembly MSC-51 series single-chip source! Currently supports BIN file, in order to support HEX format! Everyone can download to change! Current version does not identify the DATA function para!

nRF905无线FSK芯片在51单片机上工作的代码-nRF905 FSK wireless chip microcontroller in 51 working on the code

利用STC单片机实现软件模拟全双工串口的程序，只用一个定时器，消耗系统资源很少。-using SCM software simulation of the full-duplex serial procedures, only a timer, depletion of scarce resources system.

用单片机控制手机收发短信息-MCU control phone short message TX

（个人原创）这个是我在Keil下写的MAX5532--MAX5535通用的驱动代码，由于我编写的时候，考虑到通用性，所以当你使用的时候，需要根据你的器件特性几乎不用修改函数提来调用我的函数模块（我在需要调用的注释和注意点已经写的很清楚了），缩短你的工程开发周期。-(Personal original) This is what I wrote in under Keil GM MAX5532 MAX5535 driver code, as I am prepared when taking into account the general, so when you use when you need to almost do not modify the device characteristics mentioned function to call I have a function module (I need to call attention to the comments and points have been written very clearly), and shorten your project development cycle.

STM32实现读卡器功能,适用于STM32E-EVAL开发板-STM32 card reader function to achieve for STM32E-EVAL development board

ARM7的一些程序代码,有点帮助,可以下来-ARM7 some code, a little help can be down Rare

通过直接读取磁盘扇区的测试程序，开发单片机读卡器的U程序员可以了解FAT16文件系统。