转速表：硬件简单，您可以用89c2051代替89c51，p1口做数据输出；p3口做位驱动，int0为转速信号输入...

msp430f449源程序，， ，很好地总结-MSP430F449 source,,, well summed up

温度芯片功能的读写程序，包括汇编原代码，可烧录文件，熟悉一线产品的读写方式-Function of the temperature reading and writing chip procedures, including the compilation of the original code, recordable document, the reader familiar with the product line approach

51系列单片机的软件串口模拟程序代码，可以实现串口扩展功能，经过项目验证可以直接放心使用，用c写成-51 series microcontroller simulation software serial code, can achieve serial expansion function, After certification projects can directly worry about, written with c

can总线应用

AVR定时器功能 定时器每秒加一,0到255循环,通过数码管显示计数值-AVR timer function Timer per second, plus one, 0 to 255 cycles, through the LED display counts

USB转串口的VC原代码,CH372连接单片机和计算机，起转接USB作用-USB to serial port of the original VC code, CH372 Singlechip and computer connectivity, USB adapter from the role of

Electronic Voltimeter with assembly for motorola with three 7 segment display

圆梦小车的驱动的源程序。。实现小车的基本功能。-Car driver dreams of the source. . Realize the basic functions of car.

AD813AN是一款很好的视频转换芯片，能够实现低功耗！-AD813AN is a good video conversion chip that can realize low-power!

AVR控制的SAB82525――HDLC通信 循环队列处理 完全是自己写的-AVR control SAB82525-- HDLC communication cycle Queue processing is totally wrote it myself