单片机为控制器件的，一个小巧的频率测试器。用c语言编写，用过验证和实际实践。...

此程序为一排队机呼叫器,主要功能是：用键盘控制液晶显示实现485通讯,具体协议可参考《排队机通讯协议050609.doc》.编译环境为ICC-AVR6.3,采用了ATmega8芯片,晶振速率为6.0000Mhz-Queue for a beeper, the main function is : keyboard control LCD achieve 485 newsletters, reference specific agreement "Queue 050609.doc communication protocol." Build environment for the ICC-AVR6.3 using the ATmega8 chips, crystal rate of 6. 0000Mhz

拉幕式数码显示技术，有详细的电路图以及C的程序-La-screen digital display technology, a detailed circuit diagram and the procedure C

一种比较好用得PWM控制芯片，希望对您有所帮助。-Was a relatively easy to use PWM control chip, want to help you.

MSC1210芯片AD和COM测试程序-MSC1210 chips AD and COM test procedures

单片机中的中断处理模块，在CVAVR中已实现。-Single-chip module of the interruption of treatment, in CVAVR already realize.

51单片机旋转屏幕的时钟，是doc格式，代码在文章里-51 Single-chip clock rotating screen is doc format, the code in the article

让实验板上八个数码管循环显示0-9十个数-Let the experiment on-board digital control cycle showed that eight of ten the number of 0-9

一个以PDIUSBD12为USB控制器件的应用例程。-PDIUSBD12 a USB device control routines.

里面包含用visual c++编译的程序，可完全适用于数码管（秒表）的应用.-Which contains with visual c++ compiler of the process, can be fully applicable to the digital control (stopwatch) applications.

avr单片机pwm功能的使用，本程序实现了PWM中CTC模式的要求。开发环境为icc avr。单片机atmega48-avr Singlechip use pwm function, the program achieved in PWM mode CTC requirements. Development environment for the icc avr. Singlechip atmega48