直流电机控制程序，看大家，做下评论，

实现STC89LE516AD单片机的A/D转换功能，时钟11.0592M，转换结果以16进制输出到串行口，可用串行口调试程序并观察输出结果，注解非常详细。-Achieve STC89LE516AD MCU A/D conversion clock 11.0592M, conversion results to 16 hexadecimal output to the serial port, serial port can be used to debug programs and observe the output, very detailed comments.

protel　　Ｄ X P 实 例 4-protel　　Ｄ X P 实 例 4

51操作系统RTX51应用,对任务的调度会有很好的了解,很适合初学操作系统的人,另外加了PROTUES对操作系统的仿真-51 operating system RTX51 application of the mission will have a good understanding of scheduling, it is suitable for beginners operating system, and added another on the operating system PROTUES Simulation

在8位单片机中对32位数进行开方运算的汇编子程序-In 8-bit MCU in 32-digit prescription for computing the compilation of subroutines

用ATMEL AVR单片机开发的MMC程式在SPI模式-with ATMEL AVR development programs in the MMC SPI mode

液晶显示程序，初始化、命令字的控制，完整版-LCD procedures, initialization, command control characters, the full version

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Atmel SPI Master C51程序-Atmel SPI Master C51 procedures

51的键盘扫描程序,与原来的扫描方式不同,这种方式可以处理多键同时按下.-51 keyboard scanning procedures, with the original scan different ways, this approach can handle multi-button pressed together.

单片机课程设计的LCD显示，附带有程序，仿真图，以及原理。-LCD display, there are procedures, simulation plans, as well as the principle of