Introduction - If you have any usage issues, please Google them yourself
This procedure using the MSP430F149 drive DS18B20, and re-1602 LCD temperature DS18B20 is a compact temperature sensor, through a single bus protocol to communicate with the MCU, the hardware connection is very simple, it has the following features: temperature range-55 ℃ ~+ 125 ℃, and in-10 ℃ ~+ 85 ℃ range ± 0.5 ℃ accuracy ,9-Bit to 12-Bit programmable resolution, user-definable, nonvolatile temperature threshold . MCU port P1.6 of the DQ and DS18B20 client connections, through the IO port MCU simulation 1-Wire protocol will be able to realize the timing of the reading and writing DS18B20.