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)

测量温度，他利用LUA编写，完全独立的程序，直接使用，无需修改(Measuring temperature, he uses LUA to write completely independent programs that are used directly without modification)