Bluetooth controller - entering pairing PIN

Dinsdale

Anyone? By the way I’ve since successfully paired it with an Android device - it didn’t ask me to enter the PIN on the controller.

So, I think the issue is with Pi itself. Thoughts?

mitu

@Dinsdale said in Bluetooth controller - entering pairing PIN:

So, I think the issue is with Pi itself. Thoughts?

Try to pair it manually with bluetoothctl from the command line, something like https://github.com/recalbox/recalbox-os/wiki/Connect-bluetooth-controller-manually-(EN).

Dinsdale

Thanks. Tried that, still getting an error when trying to connect... which is "Failed to connect: org.bluez.Error.NotAvailable". Looking up this issue elsewhere I was able to get a solid light on the pad by using sudo rfcomm connect hci0 00:18:E4:34:FD:B5.

But in Retropie I still can't configure the controller when I hold a button down...

So it's sort of connected but sort of not.

mitu

This post is deleted!

Dinsdale

Here is some info on the info command... I'm totally lost.

Device 00:18:E4:34:FD:B5
        Name: HC-06
        Alias: HC-06
        Class: 0x001f00
        Paired: yes
        Trusted: yes
        Blocked: no
        Connected: no
        LegacyPairing: yes
        UUID: Serial Port               (00001101-0000-1000-8000-00805f9b34fb)
        RSSI: -50

mitu

@Dinsdale Can you to see if the device is detected as a gampad/joystick with jstest(https://retropie.org.uk/docs/RetroArch-Configuration/#determining-button-values) ?
You can also quickly run

cat  /proc/bus/input/devices

to see if it is detected as an input device.

Dinsdale

Doesnt look like it as I only get this:

I: Bus=0003 Vendor=1c4f Product=0002 Version=0110
N: Name="SIGMACHIP USB Keyboard"
P: Phys=usb-3f980000.usb-1.3/input0
S: Sysfs=/devices/platform/soc/3f980000.usb/usb1/1-1/1-1.3/1-1.3:1.0/0003:1C4F:0002.0001/input/input0
U: Uniq=
H: Handlers=sysrq kbd leds event0
B: PROP=0
B: EV=120013
B: KEY=10000 7 ff800000 7ff febeffdf f3cfffff ffffffff fffffffe
B: MSC=10
B: LED=7

I: Bus=0003 Vendor=1c4f Product=0002 Version=0110
N: Name="SIGMACHIP USB Keyboard"
P: Phys=usb-3f980000.usb-1.3/input1
S: Sysfs=/devices/platform/soc/3f980000.usb/usb1/1-1/1-1.3/1-1.3:1.1/0003:1C4F:0002.0002/input/input1
U: Uniq=
H: Handlers=kbd event1
B: PROP=0
B: EV=1f
B: KEY=3007f 0 0 0 0 483ffff 17aff32d bf544446 0 0 1 130c13 b17c000 267bfa d941dfed 9e1680 4400 0 10000002
B: REL=40
B: ABS=1 0
B: MSC=10

I have done some research and THIS page says I need to install bluez-rfcomm and bluez-hcitool. Now, that's because this module in this pad is an HC-06... but it says these tools have been depreciated also.

I checked the version of Bluez and I'm using 5.43... I know the latest seems to be 5.50. How can I upgrade it? (I'm not saying this will solve my problem, but may be worth a go).

mitu

@Dinsdale I don't know if upgrading the Bluetooth stack would make a difference. Maybe an udev rule (something like https://askubuntu.com/questions/1041679/generic-bluetooth-joystick-driver-udev-rules) tailored to your device might work.

Dinsdale

Thanks. Hmmm, tried that using the GUI but no difference. Feel I’m missing something obvious here...

Dinsdale

Anyone! I’m really desperate to fix this.