用cvavr自带的库函数做的ds18b20带lcd显示的程序，时序很准，可传输400多米-Built-in library functions with cvavr do ds18b20 with lcd display program, timing is very accurate and can be transmitted more than 400 meters

本程序为单片机红外遥控液晶万年历程序。本程序包括ds1302时钟部分，ds18b20部分，红外遥控等部分-The program for the infrared remote control MCU LCD calendar program. The program including of ds1302 clock parts, ds18b20 part, infrared remote part