Cannot get crossfire to work on my Vampire 2 HD

Racing Quads, Self-builds & FPV
1

I recently bought a PNP Flywoo Vampire 2 HD.

This comes pretty much ready to fly with a DJI air unit installed but they kindly have connected the wiring ready for an additional receiver - in my case a crossfire Rx.

So I’ve linked all of the DJI stuff. Soldered the crossfire Rx into place and tested that the switches all work in the RX tab on betaflight - everything seems to work as expected.

Unfortunately, as soon as I disconnect from betaflight the RX binds to the tx but nothing I do on my tx does anything on the drone even though on betaflight it detects and works as it should.

Pretty sure I’ve just missed something simple but cant work it out. Help!

2

Nothing at all? What exactly have you tried?

If it was Arming, then you need to power cycle after unplugging from Betaflight or MSP stops it.

Do you have a Buzzer on a switch, does that work?

What about getting the BF OSD menus up?

3

It won’t arm at all. OSD works in the goggles and the switch I have configured for modes seems to change in the goggles but nothing on the drone.

Unsure if it has a buzzer. Certainly cant hear anything beeping apart from the normal start up beeps

4

Have you setup an arming switch in your modes tab Howard?

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5

Yes, all modes are set up and work when connected with the tango 2.

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Unconnected from betaflight and nothing

6

@Howard78 can you share the screen in discord and i couldhelp i use only crossfire

7

Er. the little tag on the arm row is not in the orange slider bit. You may have to resize it.

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8

thanks, mate - that’s what I get for trying to do this when tired :man_facepalming:t3:

Sadly this didn’t work either

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9

Will do that now mate - thank you

10

Odd… did you save the page?

Another screen shot?

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11

Is it waiting sats? Or have you disabled this

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12

Did you check both ends of the Arm switch as that left end is for disarming?

13

Very good point probably this

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14

Thanks again guys for all of your help and suggestions.

Special thanks to @benb1202 for going through a re flash of betaflight and a numerous other changes.

Not sure if it was the new software or the gps suggestion that @notveryprettyboy made.

However either way it’s all sorted now :+1:t2:

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