The design of the RS232 to USB converter using HT82M99E and MAX232 chip, which H...

采用C51编写的基于C8051F020单片机排序实例。-using C51 prepared by the C8051F020 ranking examples.

很小很弱的51单片机的四字节BCD码转换程序不过很多课堂练习可以参考-very weak 51 SCM four byte BCD conversion but many can refer to classroom exercises

一个单片机控制继电器的程序。用C编，可实现一定的基础控制功能

vb做得邮件发送系统，跟outlook有些相似，-vb doing e-mail system, with the outlook somewhat similar,

单片机并口扩展芯片8255A源码，内服仿真文件和说明文件-Single-chip parallel port expansion 8255A chip source, internal simulation files and documentation

改进中的数码显示灯0000--9999 实验名: 八个数码管显示 功 能:让实验板上八个数码管循环显示0-9十个数 硬件环境: 自制单片机实验板， 软件环境: Windows操作系统 使用软件：伟福 V3.20, Easy 51Pro v2.0-To improve the digital display lights in the 0000- 9999 Experiment name: eight digital display Function: 8 to allow on-board digital tube experiments showed that the cycle number of 10 0-9 Hardware environment: self-made single-chip board, Software Environment: Windows operating system The use of software: Fu Wei-V3.20, Easy 51Pro v2.0

pid的一个例程设计程序，希望对大家有用！-pid a routine design process, in the hope that useful to everybody!

zlg7289是一款很好的键盘驱动芯片，本程序用msp430单片机驱动。-zlg7289 is a very good keyboard driver IC, the procedure used MSP430 Singlechip drive.

basic compiler for 8051

红外－RS232协议转换器电路图适合51系列单片机-infrared-RS232 protocol converter circuit for 51 Series MCU