这是数字式温度测控芯片DS1620的C51驱动程序，包括芯片初始化，温度读取，温控阀值设置等-This is the digital temperature control chip DS1620 C51-driven procedures, including chip initialization, Temperature read, such as valve Sets

数字温度传感器DA1620的C51源代码。-Digital temperature sensor DA1620 of C51 source code.

Using ds1620 whitch is temperature sensor, The temperature is displayed on TEXT LCD.