-
Notifications
You must be signed in to change notification settings - Fork 42
New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
Image Swtitching Hardware Button #24
Comments
If I ever get builds working properly this was next on my list after extra board support. Might be able to take it on.... but the code would probably be very sloppy lol |
And maybe these buttons can do other things like creating a new mcr by long press or double click? |
That's the idea |
In this case, an OLED screen would also be useful, which would display the number of the active memory card |
Yes, the plan is to get some sort of incremental build with components that can be optionally toggled on and off. This way people that want the chepest possible solution don't have to spend a lot of money, while others that want a full fledged version can have it |
It's possible for us to poll the existing button on the Pico/Pico W. Not sure about the buttons on the Zero. I don't believe it's possible to set an interrupt, but I haven't investigated it. |
I remember looking into that but it was not practical (or straight impossible if I remember correclty) mainly for two reasons:
Don't take my answer for granted tho, I'm writing this from what I remember off the top of my head. |
Using both cores simultaneously was an issue I had considered, It should be possible to poll when the MemCard is not active since we have interrupts on that. That is the next issue; It does require suspending interrupts. (I didn't know that) https://github.com/raspberrypi/pico-examples/blob/master/picoboard/button/button.c |
Hi! Just wanted to check in on this: I recently built some PMC+ as my first experience with ordering parts/PCBs, soldering components etc. |
Nope the buttons are not implemented yet, are there on the pcb just for future proofness |
As mentioned by @Androxilogin since on PS2 memory card and controller bus are separate PicoMemcard cannot detect controller input therefore memory card switching is not functional.
Additional hardware buttons are required for memory card switching, which likely requires the availability of two GPIO inputs (for two buttons) and software support.
The text was updated successfully, but these errors were encountered: