Can't Map 1 Arcade Stick Button with Blueretro (for PSX)

[genlekt]

Hello Everyone:

I've got a "universal" arcade stick, which can connect to Android, PC and Switch without issues, all buttons work; but for some reason, with BlueRetro i can't map a particular button.
let me elaborate:
I decided to create a blueretro dongle for my PSone ( as a start point), got Firmware 25.1 HW1 for PSX / PS2, it connects to the console through the pins in the controller ports.
This seem to work, as i can control both players, with the buttons i've managed to map, except for the button that i'm mising.

While looking at github and forum messages, i noticed similar issue messages where it was mentioned that there is the V1.3 BlueRetro_pad_test.bin, and i have used it to know what buttons are seen on Blueretro when pressed on the arcade stick.

Below I'm trying to represent the buttons as detected by BlueRetro_pad_test.bin firmware
The button, I'm dealing with is show as "RT" which highlights in green when pressed
see screenshot

                                                  * 
                                   BU  BR  RT   RT "register" (when pressed it shows 7FFF)         
                                   O    O    O   O
 DU                                                                             

DL O DR BL BD LT LT "register" (when pressed it shows 7FFF)
DD O O O O

                           (lateral buttons, they all work)
                         O  MM  
                         O  MT  
    MQ              O  RS   
     O

Note, there is other similar named button (RT), which i called "register" above as it seems they are detected as trigger or stick, and it is showing an hexadecimal value when pressed, on the RT column in the left (refer to screenshot).

Now; the problem is that i couldn't find how to Map RT button in 25.1 Firmware, i tested Most (if not all) available labels from source, all GP and KB labels, and failed to find it.

I'm also sharing the 25.1 Firmware, Debug trace, which has my latest mapping, that detects all buttons (and gets them mapped to PSX buttons), except for this problematic one, while it is being pressed.
br_debug_trace (4).zip

Any insights would be appreciated.

Thanks for this awesome project.

[darthcloud]

If you use the default label in the mapping config it's RT is called "GP: RT; KB: L Shift" leave the source to that but change the destination to the button you want it to be.

[genlekt]

Hello Everyone:

@darthcloud thanks for your reply;unluckily i'm still not able to map this button, let me explain.

I believe Blueretro recent versions are not seeing this button being pressed.
-Button test using pad test firmware in my original post, was from version 1.3

and the button was being seen as pressed there; however i've seen that a newer version for the pad test, was shared in this github url:
#9

https://github.com/user-attachments/files/20024663/v25.04-1-g83afb3b_dbg.zip

In this version i can see all other button pressed, but not the one i'm struggling to map:

While others do register:

I've checked button wiring, and even re tested on switch mode and PC

I've captured the debug trace on the latest version, continuously pressing and releasing this particular button.

br_debug_trace_PressingButton.zip

Before ending my post, i wish to thank you once again, for you awesome project.

For all community; thanks for reading.

Regards.

[darthcloud]

Both of your debug trace are empty.

Can you try again and make sure you follow every step in the doc:
https://github.com/darthcloud/BlueRetro/wiki/Debug-trace

[genlekt]

Hello Again:

This time i followed as close as possible the instructions , and did two attempts for the Debug.

I pressed each direction and buttons twice in the order as they are numbered in the screenshot:

Debug_traces.zip

Hope i have got it right this time.

Thanks for your time.

Regards.