单片机读写SPI－FLash程序，驱动开发。

基于STC89C58的单片机控制DDS程序，包括键盘 显示等。-Based on the STC89C58 Singlechip DDS control procedures, including the keyboard display.

用单片机与CPLD做的等精度频率计，误差精确到十亿分之一-MCU and CPLD make use of such precision frequency meter, the error is accurate to a billionth of a

液晶显示器rt12232的AVR程序，显示程序例子。-LCD rt12232 of AVR procedures, examples of display program.

基于CC2430的无线龙的例子程序，应用缩减版的2004协议-Examples of procedures for CC2430 Wireless Dragon

sd卡mp3官方pcb文件，protel格式-sd card mp3 official pcb file, protel format

C8051F005 SMBUS SPI programme for FM25CL04 FM24CL04-C8051F005 SMBUS SPI program for FM25CL0 4 FM24CL04

提供一个用 SST89E564RD 芯片控制直流电机转速的参考程序，如果哪位大虾有意见，欢迎给我电邮。-SST89E564RD provided with a chip speed DC motor control reference procedure, if any prawns have different views, I welcome e-mail.

这是一个tcp 的client 源程序,可以在单片机测试时使用.-This is a tcp source code of the client, you can use single-chip processor.

使用C8051F020和FPGA等其它相关硬件制作的一个程控滤波器，里面包括详细的源代码和设计文档，希望对大家有用。-C8051F020 and FPGA use and other related hardware produced by a program-controlled filter, which include detailed source code and design documents, in the hope that useful to everyone.

５１单片机开发的键盘扫描程序　希望对大家有用-Development of 51 single-chip microcomputer keyboard scanner hope useful for everyone