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Topic: DS18B20 Temperature Sensor Interrupt (Read 837 times) previous topic - next topic



I checked the Dallas library and it uses delays so it stop the microcontroller.

Is there any library who use interrupts to retrieve temperature from that sensor?


There is a function in the library that allows you to avoid the delay: setWaitForConversion. You have to manage the wait yourself using millis, but it lets you do other work while you're waiting.


I was trying to program the interrupts but Im leaving. I am going to use another microcontroller to handle the polling.

This code does not work. I left here if someone want to use it or take as a reference.

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