蜂鸣器响 改变蜂鸣器的频率，通过改变延时时间 蜂鸣器的时间要是是靠延时来完成的...

AVR_Meag16热敏电阻NTC测温程序，采用液晶LCD12864显示，WINAVR（GCC）编译-NTC thermistor temperature measurement AVR_Meag16 procedures LCD12864 LCD display, WINAVR (GCC) compiler

8051F040的can总线底层驱动开发程序，可以移植到项目中。-The bottom of the can bus 8051F040-driven development process, can be transferred to the project.

一个采用C8051F020芯片实现的流量计控制系统源代码，包括了对C8051F020内部AD和DA的编程、共12个LED（采用74HC195)的编码驱动编程等。-A C8051F020 chip using the flowmeter control system source code, including the internal C8051F020 programming AD and DA, a total of 12 LED (using 74HC195) encoding-driven programming.

基于单片机c8051F020的串行口通信的源程序代码。 -C8051F020 based on single-chip serial port of the source code of communication.

avr单片机与flash存储器通信程序,调试通过,希望对大家有所帮助.-avr Microcontroller and flash memory communication program, debug is passed, everyone would like to be helpful.

1线通讯协议的c51例子程序-a line of communication protocol decoder examples procedures

ATMEGA128的LCD驱动程序，对自己编写端口驱动的同志有很大的帮助！-ATMEGA128 the LCD driver, port driver of their comrades in the preparation of great help!

开发环境为keil166，使用xc164cs从can接收数据 在串口定时发送-Development environment for keil166, the use of xc164cs from the serial port can receive data sent from time to time

基于51C ，测试LCM128645ZK液晶显示-Based on the 51C, the test LCM128645ZK LCD

用硬件协议栈芯片w3100a实现udp协议，用51单片机实现 kei51环境-hardware protocol stack chips w3100a achieve udp agreement with 51 MCU environment kei51