本程序用于通过SMBus总线接口对LM83温度传感器的工作模式设定，中断处理程序用于对温度超限的处理。

只开启远程温度D1+的监控，高温标志80摄氏度，严重越限温度为100摄氏度

51单片机P1.0和P1.1用于软件模拟Smbus总线时序

Smbus总线命令、数据读写程序，保持时钟线常态为低，数据线常态为高-This procedure is used by the SMBus interface mode LM83 temperature sensor setting, the interrupt handler is used for temperature limit treatment.

Open only D1+ remote temperature monitoring, temperature 80 degrees Celsius mark, the more severe limit temperature of 100 degrees Celsius

51 microcontroller P1.0 and P1.1 bus timing for software simulation Smbus

Smbus bus command, the data read and write procedures, keeping the clock line is low normal, high normal data line