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+--- Thread: Attaching a physical button to the ROCK64 (/showthread.php?tid=7221)
Attaching a physical button to the ROCK64 - momoster69 - 03-02-2019
Hi All,
I have downloaded the package that allows Python and GPIO interaction: https://github.com/mrfixit2001/Rock64-R64.GPIO
I have a button wired to the Ground pin and the pin 18 (https://www.cnx-software.com/wp-content/uploads/2017/08/Rock64-Pi-2-Bus-Pinout.png)
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so it looks like I am getting errors with my [url=https://pastebin.com/QpP1wgKH]script (https://pastebin.com/QpP1wgKH).
errors appear after I ctrl-c in terminal, the two errors are:
Error: Unable to get GPIO value
You must setup() the GPIO channel (BCM 18) first
does anyone know what I am doing wrong?
RE: Attaching a physical button to the ROCK64 - dkryder - 03-03-2019
take a look at this repo. it's a clone with some changes.
https://github.com/Matei-Ciobotaru/Rock64-R64.GPIO
another thing is you could use GPIO.BOARD instead of GPIO.BCM and maybe for test use value 18 instead of button.