51系列单片之间的串口多机通信程序。已经成功通过调试，可以可靠通信。...

AT89C2051单片机的产品手册，非常详细的说明了AT89C2051单片机的性能参数、结构和原理。-AT89C2051 microcontroller product manuals, a very detailed description of the AT89C2051 MCU performance parameters, structure and principle.

本设计提供了通过VC和上位机软件来控制步进电机的方案-This design through the VC and PC software to control stepper motor program

51单片机使用1602液晶显示和PS/2键盘的示例。其中包括C51源程序（C语言写的），生成的hex文件，keil中生成的各种文件。 其中每句源程序都有详细的注释，很适合初学者。-51 MCU using the 1602 LCD and PS/2 keyboard example. Including the C51 source code (C language to write), the generated hex file, keil generated documents. In which each sentence has a detailed source notes, very suitable for beginners.

C8051F020单片机的AD测试程序，很好的哦！直接移植便可啦！-C8051F020 MCU AD test procedure, Oh good! Transplant will be able to direct it!

用TI单片机MSP430系列写的CRC检验程序，C语言-Using TI single-chip MSP430 series written by CRC testing procedures, C language

HD7279驱动程序，2×4键盘，指示8个灯亮-HD7279 driver, 2 × 4 keyboard, instructions 8 lights

TI MSP430 ICC编译器,内带序列号生成器-TI MSP430 ICC compiler, with serial numbers within the generator

通过日期算星期的C51源程序,用c写的小程序 希望对大家有用-through weeks of the date of counting source of C51, with a small c written procedures hope useful for all

MF500非接触式IC卡开发板源程序 -MF500非接触式IC卡开发板源程序

永磁同步电机监控程序，12864显示，AD采样-Permanent magnet synchronous motor control program, 12864 displays, AD sampling