Betaflight no response on receiver tab - Fli 14+

yahavz100 · Feb 7, 2023

Hey guys,
I binded my TX16S with Fli 14+, but I dont see any response on Betaflight receiver tab, the whole page is blank, is it supposed to be like this?
I resoldered the wires and didnt solve the issue.
I'm using Diatone Mamba F722 App FC, hope you could help me.
Thanks.

Steezy FPV · Feb 11, 2023

Did you make sure the Uart serial RX is checked in BF configuration?

yahavz100 · Feb 12, 2023

Steezy FPV said:
Did you make sure the Uart serial RX is checked in BF configuration?

Yes, it is checked on UART 1.

Dan · Feb 13, 2023

Not only does the Uart you've connected to need to be selected in the ports tab, but the correct protocol also needs to be selected on the RX tab. I do not know what Fli 14+ is or whether BF includes the necessary protocol or not.

yahavz100 · Feb 13, 2023

Dan said:
Not only does the Uart you've connected to need to be selected in the ports tab, but the correct protocol also needs to be selected on the RX tab. I do not know what Fli 14+ is or whether BF includes the necessary protocol or not.

Thank you but I didn't manage to find out which protocol, didn't find any documentation of this receiver.

Dan · Feb 13, 2023

All I would know to do is try all the ones listed in the serial receiver provider drop down menu on the RX tab to see if one will work. Can't be CRSF, of course unles it is a TBS or ELRS RX and it is unlikely to be IRC Ghost or FrSkyFport. Most of rest of them I am unfamiliar with.

yahavz100 · Feb 13, 2023

Dan said:
All I would know to do is try all the ones listed in the serial receiver provider drop down menu on the RX tab to see if one will work. Can't be CRSF, of course unles it is a TBS or ELRS RX and it is unlikely to be IRC Ghost or FrSkyFport. Most of rest of them I am unfamiliar with.

It seems to be IBUS, i'll just try every option in the ports, but is it fine to have those blank values in receiver tab?(as I posted above) never seen it before on BF.
Usually I see values in different colors.

Dan · Feb 13, 2023

No, that is not normal. I've always seen the channels filled whether they would echo the radio's inputs or not. I notice you're on BF 4.4. I would have to suspect something wrong with the firmware flash. Was it a release candidate or a final version?. I might try returning to 4.3 or even to 4.2 just as a test.

yahavz100 · Feb 13, 2023

Dan said:
No, that is not normal. I've always seen the channels filled whether they would echo the radio's inputs or not. I notice you're on BF 4.4. I would have to suspect something wrong with the firmware flash. Was it a release candidate or a final version?. I might try returning to 4.3 or even to 4.2 just as a test.

I'm actually not sure if its candidate or a final version, but I also suspect the problem is BF, i'll try to reflash it and update, thank you.