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....

keilc51中stc芯片补丁，用于stc系列芯片的开发-STC chip in keilc51 patch for the development of STC series chip

基于VC++6.0应用MSCOMM控件的串口通信上位机程序,实现与51单片机的通信-Based on VC++ 6.0 Application MSCOMM control PC serial communication procedures, with 51 single-chip communication

根据输入的年，月，日 计算出星期几。 单片机数码管显示和键盘输入，-Based on the input of the year, month, day, calculate the day of the week. Microcontroller digital tube display and keyboard input,

VB平台单片机与PC机串口通信的PC端程序。小巧易用，功能丰富-VB Platform single-chip serial communication with the PC-the PC-side program. Small, easy-to-use, feature-rich

十五路遥控接收板-15 road remote control receiver

EEPROM24c16读写程序，需要的可以参考一下-EEPROM24c16 read and write procedures, needed for reference

通过单片机对HT9200进行控制访问，实现电话的DTMF拨号功能-Through the single-chip microcomputer to control HT9200 visit realize phone DTMF dialing

C51 CAN开发测试软件和驱动程序，带相关开发文档-C51 CAN development and testing of software and drivers, with the development of relevant documents

提供一个用 SST89E564RD 芯片控制直流电机转速的参考程序，如果哪位大虾有意见，欢迎给我电邮。-SST89E564RD provided with a chip speed DC motor control reference procedure, if any prawns have different views, I welcome e-mail.

单片机简易频率计。包含有Proteus仿真程序-Simple single-chip frequency counter. Proteus simulation program contains