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IntoFPV Forum › General Discussion › Beginner Questions v
Speedybee F7 - not recognising tbs nano

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Speedybee F7 - not recognising tbs nano
Damp_Cabbage Offline
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#1
09-Aug-2023, 11:16 AM (This post was last modified: 09-Aug-2023, 11:18 AM by Damp_Cabbage.)
Hi all,

I have a Speedybee F7 V3 flight controller that is not recognising my reciever. The TBS nano is paired with my controller (it shows a solid green light) but i get the arming flag "RX_FAILSAFE" "no valid reciever signal detected" 

I had a pretty heavy crash on my last flight and ive have the probelm ever since. Ive checked the soldering/wires and all seems fine. Any help would be appreciated

Ive attached my CLI dump. my rx is currently wired to UART3. It was previously on UART2 but with the same results.


Attached Files
.txt   CLI Dump.txt (Size: 25.64 KB / Downloads: 30)
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bjowitt Offline
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#2
09-Aug-2023, 02:16 PM
Are you getting an Rx signal showing in your Tx?
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Damp_Cabbage Offline
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#3
11-Aug-2023, 04:51 PM
Not that I can see. I’m using a tx16s. I’ve now tried multiple different UARTs and got the same result
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Eyes.fpv Offline
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#4
11-Aug-2023, 07:25 PM
Is it possible to photograph FC ?

Have you checked the nano on ANOTHER fc ?
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