Keil　C的调试经验

单片机通过SPI读写SD卡.使用5v系统操作3.3V的sd卡.很有借鉴价值-SCM SPI literacy through SD cards. 5v use of the system 3.3V sd card. Very valuable reference

有关于pwm控制的一个例子,基于8051f020的一个例子.-Pwm control on an example, based on 8051f020 an example.

RF905 200米无线数据收发模块C语言程序-RF905 200 meter wireless data transceiver

128x64液晶KS0108驱动程序 具体请看程序，谢谢。-the driver of 128*64 liquid crystal KS0108. see the c program for detail. Thanks you.

单片机显示子程序初始化 C语言编程 保证好用-Single-chip display initialization subroutine to ensure that use C language programming

俄罗斯方块程序 ,本压缩包里面含有原理图和远程序(Proteus),-Russian box procedure, the compressed packet inside contains schematic and far from the procedure (Proteus),

MS-51 高级应用程序库，欢迎各位大虾下载交流分享，望多多上传，资源共享-MS-51 high-level application library, to welcome you to download the exchange of shrimp to share, hope lot of uploading and sharing resources

线性光耦合器的简单介绍。-linear optocoupler brief.

本文档提供了用C语言写的单片机滤波算法，因为单片机尽管不擅长实现算法和进行复杂的运算，但在一些特定的场合，如实时动态测量等应用上还是要实现一定的滤波算法。-This document provides the use of C language written in single-chip filtering algorithm, because the realization of single-chip, while not good at algorithms and complex calculations, but in some specific occasions, such as real-time dynamic measurement applications or to achieve a certain degree of filtering algorithm.

基于NRF905无线收发模块的无线计分系统程序-Based on NRF905 wireless transceiver modules, wireless scoring system procedures