GPIO not working for non root
I want to use my GPIO pins on my OPi lite. After much research and testing, I have done the following
- Add user pi to group gpio
- Changed /etc/udev/rules.d/99-gpio.rules to
SUBSYSTEM=="gpio*", PROGRAM="/bin/sh -c '\
chown -R root:gpio /sys/class/gpio && chmod -R 770 /sys/class/gpio;\
chown -R root:gpio /sys/devices/platform/soc/1c20800.pinctrl/gpiochip0/gpio && chmod -R 770 /sys/devices/platform/soc/1c20800.pinctrl/gpiochip0/gpio;?\
'"????
Now, acc
Ok ! I've found the recipe :
chmod 4775 /usr/bin/python
If you wish to restrict the security, you should probably copy /usr/bin/python into /usr/bin/python-as-root and doing "chmod 4775 /usr/bin/python-as-root" and running your GPIO python code with this one.
-
Reputation Points