常用pcb库文件，方便进行电路开发，protel99格式的

使用软件模拟Ｉ２Ｃ与ＥＥＰＲＯＭ通讯的子程序-use of software simulation I2C EEPROM communications with the subroutine

C8051控制器操作SD卡实现文件系统，兼容FAT16,FAT32-C8051 controller operation SD card file system compatible with FAT16, FAT32

很好的用io口模拟串口的程序，内带仿真文件，可随意修改，已经在产品中应用，可放心使用。-Io mouth with a very good simulation of serial procedures, within the simulation with documents, can be freely modified, has been applied in the product can be assured that use.

x5045,在P89V51RD2中用的，有EEROM，还有看门狗功能等！如果要详细的可以联系我，550291932-x5045, in P89V51RD2 used, and has EEROM, there are watchdog function! If you want details you can contact me 550291932

自己编的经过批量测试的lpc213x spi 程序包-own series of tests after batch lpc213x spi package

在Protues下仿真用2片164驱动8个LED数码管-Protues simulation used in the next two 164 drives 8 LED digital tube

采用IAR在线调试ADI基于ARM7内核的ADUC7026的RAM_CODE-IAR debug using online ADI based on ARM7 core ADUC7026 the RAM_CODE

东芝T6963控制芯片的240128点阵液晶屏驱动程序-Toshiba T6963 controller chip of the 240,128 dot-matrix LCD driver

VB与S7200的PPI通信-VB and the PPI communications S7200

这个是汽车制动台控制程序的C语言版本. 用于实际产品中.单片机用的是PIC16F877A.-This is automobile brake control procedures Taiwan version of the C language. For the actual products. Singlechip using PIC16F877A.