Hi,
I want test GPIOG11 on NanoPi NEO.
I use a PIN#7 on connector CON1, with a res as pull-up on 3.3V.
Under shell, i enter :
But nothing append on CON1 PIN#7. Where is my error?
I want test GPIOG11 on NanoPi NEO.
I use a PIN#7 on connector CON1, with a res as pull-up on 3.3V.
Under shell, i enter :
Code: Select all
echo "out" > /sys/class/gpio/gpio203/direction
echo "1" > /sys/class/gpio/gpio203/value
echo "0" > /sys/class/gpio/gpio203/value
But nothing append on CON1 PIN#7. Where is my error?