Daily Archive: May 17, 2014

Library 13- Reading temperature with Dallas DS18B20 on STM32F4 64

Library 13- Reading temperature with Dallas DS18B20 on STM32F4

In the last post, I show OneWire library. Today, I will use that library to show how to read temperature with Dallas’s temperature sensor DS18B20. DS18B20 Features 9 to 12 bits resolution -55°C to 125°C Celsius 64bit unique ROM number Alarm temperatures enable or disable Search devices with alarm flag set Can be parasite-powered Library Features Search sensors Read temperature Set resolution for each device Start temperature conversion on all devices simultaneously Set alarm low and high temperatures Disable alarm...