Hi,
Julian Brooks wrote:
After sudo bash I get: root@raspberrypi:/home/pi# echo gpio17 > /sys/class/gpio/export bash: echo: write error: Invalid argument
That's strange. I don't have a pi handy for now to double check my instructions. Maybe I forgot something.
I'm presuming 'gpio17' is to allow access to pin 17 and not what was my first impression that gpio17 allows access to all 18 pins?
yes, only creates the gpio17 "file" for pin 17.