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GPIO and Hotkey button.
#1
Hi All,
On this connection scheme:
https://github.com/retr0rangepi/RetrOran...aster/GPIO
there is no hotkey button.
i have some Questions:
1) Can i use Pin 3 or 5 that are empty?
2) Can i use Pin 23 24 or 26? I need only one joypad will be a problem if the key is on a different joypad?
3) I have orange pi zero 2 plus h3. Pin from 1 to 26 are compatibles with this scheme?
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#2
(08-27-2020, 11:55 AM)Lamerjack Wrote: Hi All,
On this connection scheme:
https://github.com/retr0rangepi/RetrOran...aster/GPIO
there is no hotkey button.
i have some Questions:
1) Can i use Pin 3 or 5 that are empty?
2) Can i use Pin 23 24 or 26? I need only one joypad will be a problem if the key is on a different joypad?
3) I have orange pi zero 2 plus h3. Pin from 1 to 26 are compatibles with this scheme?
I found answer by myself:
You can also add the following 4 button inputs beyond what the image above shows: Player 1: pins 3 & 27 Player 2: pins 5 & 28
unfortunately i cannot test because i have to use 4.2 version (i'm building gameboy zero) and files that need to download are unavailable.
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