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51单片机的一些例程，包括led、数码管、点阵、sd等等(51 examples)

MPICH安装包，并行处理时的MPI在eclipse中的使用(MPICH installation package, the MPI parallel processing when used in eclipse)

51单片机入门学习资料，适合初学者下载。(Getting Started 51 MCU learning materials, suitable for beginners to download.)

刚才上传的频率计程序可能不太好，现在这个计数外部脉冲的程序，还是较好的，只是得自己从中截取出来(Just upload the program may not be a good frequency counter, and now this external pulse count procedures, or better, just get yourself out from the interception of)

单片机初学者资料 51单片机C语言编程入门(详讲版)(Singlechip beginners )

基于单片机实现定时器的应用,用c语言编写的.(Based on the single chip microcomputer application of the timer, written in c.)

利用PID算法控制PWM输出电压，实现串联型数控电源，通过键盘输入控制期望电压(PID algorithm to control the use of PWM output voltage to achieve tandem CNC power, through the keyboard input control voltage expectations)

STM32F107的单片机，针对红外遥控解码，我们已经使用过(STM32F107 infrared remote control code)

与沉默的开关为iOS，精选ios编程学习源码，很好的参考资料。(And the silence of the switch is iOS, select learning IOS programming source code, a good reference.)

AT89C51SND1C方案mp3资料包括源程序与原理图(AT89C51SND1C program information, including source code and mp3 schematic)