André

ls gives: pi@schretterpi ~ $ ls /sys/devices/virtual/gpio gpiochip0 pi@schretterpi ~ $ gpio export (command not found?? pi@schretterpi ~ $ gpio export pin 17 in -bash: gpio: command not found Why...

got it working with pi@schretterpi ~ $ echo 17 > /sys/class/gpio/export pi@schretterpi ~ $ echo in > /sys/class/gpio/gpio17/direction  but why i have to do this manually?