本程序用汇编语言编写，为AT89C2051数字式温度计的控制程序。程序一直读取温度值，经过公式转换后存在缓冲区内，当串行端口传来读取温度的ID时，程序就会把已经转换成ASCII码的温度值送出。-The program is written in assembly language, control procedures for the AT89C2051 digital thermometer. The program has been to read the temperature value