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Re: USB4MAPLE adapter
Posted: Mon Apr 14, 2025 4:01 pm
by megavolt85
TurboAleman wrote: ↑Mon Apr 14, 2025 12:37 pm
Thanks for the info! At least now I know Tiny usb should work and I’m doing something wrong
give me a little more information about your project, what exactly it should do, how the rp2040 cores are used, what USB are you using, hardware or software?
Re: USB4MAPLE adapter
Posted: Mon Apr 14, 2025 4:03 pm
by megavolt85
Jaxel wrote: ↑Thu Apr 10, 2025 11:52 am
I'm hoping pc buzzer support gets added in the future, so I can emulate the VMU speaker as well.
you have buzzer for test? i'm can't find where my buzzer from old project
Re: USB4MAPLE adapter
Posted: Tue Apr 15, 2025 5:56 am
by Jaxel
megavolt85 wrote: ↑Mon Apr 14, 2025 4:03 pm
Jaxel wrote: ↑Thu Apr 10, 2025 11:52 am
I'm hoping pc buzzer support gets added in the future, so I can emulate the VMU speaker as well.
you have buzzer for test? i'm can't find where my buzzer from old project
I've got a box of computer parts. I'm sure I have a bag of buzzers in there somewhere.
Re: USB4MAPLE adapter
Posted: Tue Apr 15, 2025 8:50 am
by megavolt85
Jaxel wrote: ↑Tue Apr 15, 2025 5:56 am
I've got a box of computer parts. I'm sure I have a bag of buzzers in there somewhere.
PC buzzer has a built-in frequency generator, it is not suitable
i can add a buzzer output with a frequency generator, but in this case it will always sound the same without the ability to change the tone of the sound with dreamcast
P.S. you can find passive buzzer in PCI Dial Up modem
Re: USB4MAPLE adapter
Posted: Tue Apr 15, 2025 1:35 pm
by megavolt85
Added buzzer support.
passive buzzer connect to GND and GP6
active buzzer connect to GND and GP7
active buzzer can't chenge tone signal, better use passive buzzer
Re: USB4MAPLE adapter
Posted: Tue Apr 15, 2025 3:24 pm
by Jaxel
GP7 made a "clicking" sound when I saved.
GP6 made a loud tone when I saved.
Therefore, I think my buzzer is passive.
Re: USB4MAPLE adapter
Posted: Tue Apr 15, 2025 3:26 pm
by megavolt85
yep, your buzzer 100% passive
Re: USB4MAPLE adapter
Posted: Tue Apr 15, 2025 7:31 pm
by sekelje
Jaxel wrote: ↑Tue Apr 15, 2025 3:24 pm
GP7 made a "clicking" sound when I saved.
GP6 made a loud tone when I saved.
Therefore, I think my buzzer is passive.
PXL_20250415_192321976.jpg
Hi, can you tell me which game are you using to test if buzzer is working? I have tried a bunch, but none of them makes sound (or there is issue with my wiring, although everything else is working).
And the other board with green leds on your setup, is it acting as usb hub? Can you tell which one is it?
Thanks
Re: USB4MAPLE adapter
Posted: Tue Apr 15, 2025 10:21 pm
by Jaxel
sekelje wrote: ↑Tue Apr 15, 2025 7:31 pm
Jaxel wrote: ↑Tue Apr 15, 2025 3:24 pm
GP7 made a "clicking" sound when I saved.
GP6 made a loud tone when I saved.
Therefore, I think my buzzer is passive.
PXL_20250415_192321976.jpg
Hi, can you tell me which game are you using to test if buzzer is working? I have tried a bunch, but none of them makes sound (or there is issue with my wiring, although everything else is working).
And the other board with green leds on your setup, is it acting as usb hub? Can you tell which one is it?
Thanks
Whenever you save, the VMU buzzes. So in GDEMU, I am just clicking save on the settings screen.
Adafruit 5999
https://www.adafruit.com/product/5999
Re: USB4MAPLE adapter
Posted: Wed Apr 16, 2025 4:32 am
by megavolt85
sekelje wrote: ↑Tue Apr 15, 2025 7:31 pm]
Hi, can you tell me which game are you using to test if buzzer is working? I have tried a bunch, but none of them makes sound (or there is issue with my wiring, although everything else is working).
Quake 3 arena. Open load game
usb4maple(15.04.25).7z