通过温度传感器对温度进行读取，并将得到的温度数据显示在超级终端和数码管中。-By the temperature sensor for temperature reading, and the resulting temperature data is displayed in HyperTerminal and digital tube.

用数码管显示18b20测得的温度（数码管用的是zlg7290驱动的）-18b20 digital display of measured temperature (digital works is driven zlg7290)