键盘示意图键盘示意图

自定义的USB设备单片机固件程序，基于PDIUSBD12 usb接口芯片-Custom single-chip USB device firmware, based on PDIUSBD12 usb interface chip

简单的数据采集插值方法。-simple interpolation method of data acquisition.

基于51系列单片机的超声波测距壁障程序 采用4位共阴数码管显示-51 Series single-chip microcomputer-based ultrasonic ranging barrier procedure used a total of four digital tube display Yam

用单片机驱动驱动液晶显示器，实现计时，测温等功能的 开发环境为keil-Using single-chip LCD driver drive, realize the time, temperature and other functions of the development environment for keil

avr单片机atmega8,ad转换测试程序，本程序为试例程序，适用于初学者-avr SCM atmega8, ad conversion, testing procedures, the procedures for test cases procedures applicable to beginners

包括单片机c8051f202x系列的datasheet，大家看一下 -Including single-chip c8051f202x series datasheet, a look at U.S.

DOS下读写AT24C512源码,自己开发-AT24C512 DOS source code to read and write, their development

16进制to10进制输出子程序:显示数据，起始位，结束位，有无小数点-16 to10 band-band output subroutine : display data, the starting place, at the end, there decimal point

用C51制作的红外通讯装置，有详细的源代码，可以直接使用-C51 produced by the infrared communication device, a detailed source code, can be directly used