3线制高精度温度传感器DS18B20的程序，精确到4位小数的温度计C语言

在数码管上显示当前DS18B20测到的温度 小数部分为4位,温度为负时，最高位显示"-" 测量范围:-55℃ ～ +125℃-In the digital tube displays the current measured temperature of DS18B20 fractional portion 4, the temperature is negative, the highest display "-" Measuring range:-55 ℃ ~+12

DS18b20测温度在数码管上显示 带小数-DS18b20 measured temperature digital display with decimal

通过DS18B20检测温度，单片机数码管显示温度（1位小数），超过上、下限时继电器动作；连续发送或间隔发送；自动控制或PC控制-By DS18B20 detect temperature, single-chip digital display of temperature (a decimal), exceeding the upper and lower limit relay continuous transmission or transmission interval automa