crcmodula 进行 校验，在通信无线行业用的比较多

文章介绍了一种以8031单片机为核心片，外接扩展芯片AT93C46电擦除可编程只读存储单片-Article to introduce a 8031 single-chip microcomputer as the core chip, an external expansion AT93C46 chip erase power programmable read-only memory chip

飞利浦提供的I2C参考程序。共P87C591使用。-provided by the Philips I2C reference program. A total of P87C591 use.

AT45D041大容量IC卡 读写程序,不知现在还有没人用，以前我用过的一颗芯片。-AT45D041 large-capacity IC card reading and writing process, I wonder if there is no one now, and I used a single chip.

2051解码GPS数据装置的源代码,有详细的中文注释，是初次接触GPS解码开发人员不错的参考资料-GPS data decoding device 2051 source code, the Chinese have detailed notes, is the initial contact with GPS decoder developers good reference

keil C51 H－Test事例-H-Test case

C8051F020单片机日历时钟lcd显示-C8051F020 calendar clock LCD display

本程序是用avr单片机编写的红外线程序，已经在编译器上运行过-this procedure is used to prepare the SCM avr infrared procedures, the compiler had run off

基于51单片机的数字钟，适合与初学者下载-SCM digital clock, suitable for beginners and download

Real Time Operating Systems Real-Time Systems - Issues-Real Time Operating Systems Real-Time Systems- Issues

用AVR编写的24小时时钟程序，还望采纳-AVR prepared with a 24-hour clock procedures, but also look to adopt