legotheboss / YouTube-files

Files for QuickPi tutorials
https://www.youtube.com/QuickPie
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DS18B20 no Value in HomeKit by negativ Temperatur #46

Open gregor-git opened 4 years ago

gregor-git commented 4 years ago

I installed the File like in your YouTube Video and it works perfect, but when I try to measure the temp outside the room with the sensor it shows in the HomeKit app >>no answer<<. So I checked the w1_slave and got - 1520 ( >>pi@raspberrypi:/sys/bus/w1/devices $ cat 28-01344f000003/w1_slave 79 00 17 0f 7f ff 07 10 7e : crc=7e YES 79 00 17 0f 7f ff 07 10 7e t=-1520<<) Anny idea why it only displays positive Values like inside the room?