80C52参考频率计程序，包含中断和定时器典型应用代码段

LCD1602 移出显示字符串-Out of the LCD1602 display string

zigbee是门新型的技术，将在未来的社会中扮演着重要的角色，特此提供Jennic zigbee中文开发指南-zigbee is a new type of door technology, society in the future play an important role, and would like to provide Jennic zigbee Chinese Development Guide

串口通信实用程序,适合初学者做串口通信实验,-Serial communication utility, suitable for beginners to do serial communication experiments

pid控制的源程序，很不错的，请大家注意关注啊-pid control source, it is good, draw attention to concerns ah

如何在5V系统中使用C8051FXXX，通过实例具体介绍了其应用。-5V system in use C8051FXXX, through specific examples of its application.

this is a sensorless fan motor control code .(it use the angle-ahead commutate tech.)

自己用汇编编写的键盘的扫描程序 希望和大家共享!-his own compilation prepared by the keyboard scan and you will share!

CYGNAL单片机，C8051FXXX应用例程1-CYGNAL microcontroller, a routine application C8051FXXX

cc1100 rf init 如何初始化cc1100的发送与接受寄存器-cc1100 rf init how cc1100 initialization register of the sending and acceptance of

在51单片机上运行的俄罗斯方块游戏,内含键盘扫描，键码处理和液晶驱动程序-Single-chip microcomputer in 51 running on Tetris games, including keyboard scanning, key code processing and LCD driver