通过了硬件调试，用89c51控制18b20采集温度。而且还是简单易懂的c语言-Hardware through the debugging, use 18b20 Acquisition 89c51 temperature control. It is also easy-to-understand language c

89C51单片机扩展DS18B20 实现数字温度计 可直接下载运行-89C51 single-chip digital thermometer DS18B20 expansion can be directly downloaded to run