99的计数器，使用AVR128单片机制作，从0开始记数到99自动清0，用数码管显示...

使用dsPIC33FJ256GP710的增强型CAN通讯，即ECAN的使用。-DsPIC33FJ256GP710 enhanced the use of CAN communication, that is, the use of ECAN.

small rtos的源代码。它是一款非常小巧的微内核。-small rtos source. It is a highly compact micro-kernel.

两颗51单片机通过串口通信的代码,独有的仲裁机制使得任一颗单片机都能成为主机.-2 51 Single-chip serial communication through the code, unique to the arbitration mechanism allows any host can become a single-chip microcomputer.

好东西跟大家分享，这是一个红外遥控学习的C程序。

8051的WEB服务器-8051 Web Server

C8051F52xA_53xA单片机SPI源代码驱动-C8051F52xA_53xA single-chip SPI driver source code

【SoC单片机实验、实践与应用设计：基于C8051F系列】一书的光盘，里面有39个C8051F020的源码可供参考

C51 用PCA 模拟串口，很有参考价值得源码-C51 with PCA serial analog, a valuable source

机器人小车控制，MCU，光电传感器 -Robot vehicle control, MCU, photoelectric sensor

用单片机对A-Z和0-9等字符进行编码，并传输给另一单片机译码-With the microcontroller on the characters such as AZ and 0-9 encode and decode transmitted to another MCU