Hardware Reference
In-Depth Information
1. Type
sudo nano /etc/rc.local
and press
Enter
.
2. Go to the very last line before
exit 0
. Our entry needs to be made before this.
3. Type the path to your retrogame application, for example,
/home/pi/
Adafruit-Retrogame/retrogame &
.
4. Press
Ctrl
+
X
and then
Y
to save the file.
5. You will now have to add a udev rule, so that other applications can see the new
buttons. Udev is essentially a device manager. Setting up the rules will let other
applications know how to use your device.
6. Type
sudo nano /etc/udev/rules.d/10-retrogame.rules
and
press
Enter
.
7. Then, type
SUBSYSTEM=="input", ATTRS{name}=="retrogame",
ENV{ID_INPUT_KEYBOARD}="1"
8. Press
Ctrl
+
X
, then
Y
to save your new udev rules.
9. Now, restart your Raspberry Pi, and your GPIO controller will be ready.
