这是我购买的C8051F020开发板所提供的DS18B20的测温控制程序，在C语言开发环境编写，程序思路清晰，易读性强，可供初学者参考。,This is what I purchased C8051F020 development board provided by the temperature control procedures DS18B20 in C language development environment for the preparation, procedures cle