Hello!!!!
Just installed an external momentary button to the P9.27 pin to use it as bela button in the BelaPepper. I placed in a not so accessible way to not to push it by mistake.
It works great while powering from usb, but not at all when powered from exrernal eurorack 12v PSU.
I'm considering to connect this external button instead to one digital input and send a |quit( message to pd... that would work for boot -loop* among puredata programs (tested successfully with one of the 4 buttons of the pepper, but they are accesible enough to be pushed by mistake... and I prefer to have the most of them available)
But before...any confirmation that the belabutton won't work through P9.27 when pepper is powered from external 12v PSU? Or maybe I'm doing something wrong? (for instance, I have a resistance between the button and the ground pin, that I'm also doubting if it's necessary or even the cause of the issue)
Thanks