9851基本的操作，pic16f628希望对初学者有用！嘻嘻！

AT9200的bsp包，可以位嵌入式开发者提供较快的开发速度。-AT9200 the BSP kits, which could be embedded developers for faster development time.

单片机并口扩展芯片8255A源码，内服仿真文件和说明文件-Single-chip parallel port expansion 8255A chip source, internal simulation files and documentation

Why your source code are not be used? 1.The content is too simple 2.Is not a sourcecode or document 3.lack of files 4.Directory or platform is not correct selected 5.Description is not detailed 6.Compressed file has password 7.Sourcecode duplicate or already exist

用定时器和控制端口,定时扫描,实现多种流水效果-With timer and control of ports, timing scan, to achieve a variety of water effects

摩托罗拉单片机延时程序举例，无密码，解压即可使用--Programming examples for time delay in Motorola s SCM.

单片机与液晶屏接口程序，C代码，简单且实用。-MCU and LCD screen interface program, C code, a simple and practical.

PIC18F4550_USB开发原代码，可以给需要用单片机开发USB通信使用参考-PIC18F4550_USB development of the original code, can require the development of USB communication using single-chip reference

修改后的PDIUSBD12完整固件源码，实现51单片机的USB接口，完全通过测试。-revised PDIUSBD12 integrity of the firmware source code, achieving 51 SCM"s USB port and fully tested.

i2c硬件通信例程，lpc922单片机，可以完成y与eeprom的通信！-i2c hardware communication routines, lpc922 single-chip, to be completed y the communication with the EEPROM!

包括电路图和源程序，汇编语言编写。JP1、JP2、JP3为电机接口，JP5为投币器接口，JP4为指示灯接口-including circuit diagrams and source code, written in assembly language. JP1, JP2, JP3 for electrical interfaces, JP5 for the coin interface, the interface indicator of JP4