Hi, I'm experiencing an inexplicable behavior from my DS18B20 temperature sensor, It seems to return an error value (-127) if the float variable storing the temperature is not printed out before it's use. Not working code slimmed down: #include <OneWire.h> #include <DallasTemperature.h> #define…

Weird behavior when reading temperature with DallasTemperature.h

gfvalvo May 16, 2018, 4:04pm 6

Making a proper MCVE may actually reveal the problem.

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