Dreamcast-Talk.com

onlycodered wrote: ↑Wed Feb 26, 2025 5:45 pm https://www.amazon.com/RP2040-One-Pico- ... ast_sto_dp

Thought this was pretty cool. Basically the RP2040 with a USB type A connector on it. Seems like this would be a much more straightforward way to connect most peripherals. I may pick one of these up and try it out.

brucechapolin wrote: ↑Tue Feb 25, 2025 10:07 pm Hi guys.

I've collected the debug log from Putty, using a USB UART cable.

This is for the controller Hori Fighting Stick Alpha for PS5.

There are three modes. PS4, PS5 and PC. Logs below.

PC MODE
=~=~=~=~=~=~=~=~=~=~=~= PuTTY log 2025.02.26 15:54:03 =~=~=~=~=~=~=~=~=~=~=~=
HIDStarting
Starting
HID device address = 1, instance = 0 is mounted
HID Interface Protocol = None VID = 0F0D PID = 011E
HID has 0 reports
VID = 0f0d, PID = 011e
Protocol 0

PS4 Mode
=~=~=~=~=~=~=~=~=~=~=~= PuTTY log 2025.02.26 15:52:57 =~=~=~=~=~=~=~=~=~=~=~=
Starting
HID device address = 1, instance = 0 is mounted
HID Interface Protocol = None VID = 0F0D PID = 011C
HID has 2 reports
VID = 0f0d, PID = 011c
Protocol 0
HID receive desc report:
05 01 09 05 A1 01 85 01 09 30 09 31 09 32 09 35
15 00 26 FF 00 75 08 95 04 81 02 09 39 15 00 25
07 35 00 46 3B 01 65 14 75 04 95 01 81 42 65 00
05 09 19 01 29 0E 15 00 25 01 75 01 95 0E 81 02
06 00 FF 09 20 75 06 95 01 81 02 05 01 09 33 09
34 15 00 26 FF 00 75 08 95 02 81 02 06 00 FF 09
21 95 36 81 02 85 05 09 22 95 1F 91 02 85 03 0A
21 27 95 2F B1 02 06 80 FF 85 E0 09 57 95 02 B1
02 C0 06 F0 FF 09 40 A1 01 85 F0 09 47 95 3F B1
02 85 F1 09 48 95 3F B1 02 85 F2 09 49 95 0F B1
02 85 F3 0A 01 47 95 07 B1 02 C0


PS5 MODE
=~=~=~=~=~=~=~=~=~=~=~= PuTTY log 2025.02.26 15:51:41 =~=~=~=~=~=~=~=~=~=~=~=
HIDStarting
Starting
Starting
Starting
HID device address = 1, instance = 0 is mounted
HID Interface Protocol = None VID = 0F0D PID = 0184
HID has 2 reports
VID = 0f0d, PID = 0184
Protocol 0
HID receive desc report:
05 01 09 05 A1 01 85 01 09 30 09 31 09 32 09 35
09 33 09 34 15 00 26 FF 00 75 08 95 06 81 02 06
00 FF 09 20 95 01 81 02 05 01 09 39 15 00 25 07
35 00 46 3B 01 65 14 75 04 95 01 81 42 65 00 05
09 19 01 29 0E 15 00 25 01 75 01 95 0E 81 02 06
00 FF 09 21 95 0E 81 02 06 00 FF 09 22 15 00 26
FF 00 75 08 95 34 81 02 85 02 09 23 95 2F 91 02
85 03 0A 21 28 95 2F B1 02 06 80 FF 85 E0 09 57
95 02 B1 02 C0 06 F0 FF 09 40 A1 01 85 F0 09 47
95 3F B1 02 85 F1 09 48 95 3F B1 02 85 F2 09 49
95 0F B1 02 C0


Thanks

megavolt85 wrote: ↑Wed Apr 10, 2024 6:08 pm

sonik wrote:I have input code for a lot of usb devices already working on the pico. Inclusing logitech racing wheels, the densha de go controller and so on.

I don't want to add devices that I don't have, without a device it is impossible to debug.
As for steering wheels, there is nothing in the HID protocol that would indicate that it is the steering wheel that is connected, which means there is no way to enable the correct mode for DseamCast, you can link by VID and PID, but then support will be limited to specific models

MoeFoh wrote:I was wondering about that myself - if megavolt85 is going to release the source code to the firmware?

maybe in the future, but not now.
in the tinyusb library the “vendor defined” protocol is broken, so I rewrote the HID class in my local copy so that the x360 controller would work; my project with the official rp2040 SDK simply won’t build.

Flatfire wrote: ↑Sat Mar 08, 2025 2:25 am s it utilizing the CTS/RTS or are you relying solely on the SIO feature?

Flatfire wrote: ↑Sat Mar 08, 2025 2:25 am If possible, it would just be more ergonomic to be able to solder to something like 12/13 on the RP2040-Zero Waveshare sells but it's a minor nitpick.

• Waveshare RP2040-Zero (Please buy these from Waveshare directly if you can. They're wildly inexpensive and are certain to work)
• Dreamcast Controller Connectors
• Crimping Tool
• 24AWG wire stolen from an old Cat5e ethernet cable
• pcwzrd's shell
• My modded bottom half of the shell