说明：  ds1820一线制温度采集芯片c51编程。该芯片具有高灵敏度、易用性、编程布线简单等优点，被应用到工控行业的各种产品中。本c51的ds1820的c语言驱动程序通过实践使用，程序效率高、稳定准确，可直接使用。
(ds1820 frontline temperature acquisition system decoder chip programming. The chip with high sensitivity, ease of use, simple wiring programming advantages, such as being applied in the various industrial sectors products. The decoder of the c language ds1820 driver through practice use, the efficiency, stability accurate, can be used directly.)