c8051f020 cp1 simple application

通过DS18B20读取温度（范围-55C~125C，精确到小数点后一位），通过4位数码管显示出来。 当温度为正且百位为零时，不显示，当温度为负时百位显负号。当温度百位和十位都为0时0都不显示。-Read through the DS18B20 temperature (range-55C ~ 125C, accurate to one decimal), through four digital tube display. When the temperature is zero and 100, do not show, when the temperature is significantly negative at minus 100. When the temperature is 100 and 10 are not displayed 0:00.

ZLG7290应用子程序，数码管显示与键盘管理芯片ZLG7290的标准80C51驱动程序C文件，此程序调试通过。-Subroutine ZLG7290 applications, digital tube display and keyboard management ZLG7290 standard 80C51 chip driver C files, this program through the debugger.

这功能实在太强大了，你下载来看看就知道了，太精彩了啊。-This function is simply too strong, you take a look at the download will know, too wonderful ah.

Samsung 2440 sample keypad example in C

x5045的相关程序，可以在keil c 上运行-X5045 procedures, you can run keil c

红外线接收程序,本程序运行在NEC制下的遥控器下-Infrared receiver program, the program is running in the NEC remote control system under

DS18B20测温程序 DS18B20测温程序-DS18B20 measurement procedures DS18B20 temperature process

x5054读写程序。用80S51控制。C语言，有助于了解存储器的读写-x5054 read and write procedures. With 80S51 control. C language, helps the reader to understand memory

单片机与键盘接口程序，C代码，简单好实用。-SCM and the keyboard interface program, C code, a simple and practical good.

can总线硬件控制器开发源代码-bus hardware controller can open source