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...

54系列dsp算法程序-54 series dsp algorithm

MSP430f2274单片机的ds08b20程序，实现4位小数显示，精确到0.0625度^-MSP430f2274 SCM ds08b20 procedures, to achieve four decimal display, accurate to 0.0625 degrees ^

MAX197 ADC程序,用在一个项目上的,思想很清晰-MAX197 ADC procedures used in a project on the ideological and very clear

飞思卡尔单片机的EEPROM 的PE编程，许多初学者都不能很快进行EEPROM编程，而使用PE却可以使编程简化。-Freescale MCU EEPROM of the PE program, and many beginners can not be very soon EEPROM programming, the use of PE is able to make to simplify programming.

该源码采用标准c编写，使用SPI方式访问SD卡。-c prepared using standard, the use of SPI mode visit the SD Card.

单片机读写TDA8007，比较简单，可做参考。-Read and write single-chip TDA8007, relatively simple, can refer to.

本文主要编译出lcd的基本程序，还有字模的使用方法 -In this paper, compile a lcd basic procedures, as well as the use of matrix methods

电子设计大赛开关稳压电源总程序，能实现基本和发挥部分的功能-Electronic Switching Power Supply Design Competition total procedures, can play a part and realize the basic functions of

c8051f020的I2C程序，已经通过调试-c8051f020 the I2C procedures have been adopted to debug

keil C51 H－Test事例-H-Test case