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Tagged with raspbian-stretch gpio
2 questions with no upvoted or accepted answers
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Setting a mode to a pin requires root permissions
I’m trying to change pin mode on RPI (with Raspbian) – it works when I invoke those commands
sudo chown root.gpio /dev/gpiomem
sudo chmod g+rw /dev/gpiomem
but after every restart I have to execute ...
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Rpi not reading data from Sense HAT due to missing frame buffer
I'm having trouble getting my RPi 3 to listen to a Sense HAT.
The Sense Hat is getting power and the RPI is aware of the Hat.
pi@BBLPi1:~ $ ls /dev/i2c*
/dev/i2c-1
pi@BBLPi1:~ $ i2cdetect -y 1
...
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