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BetaFPV Pavo 25, no stick Input

koklimabc

Well-Known Member
Joined
Feb 21, 2021
Messages
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Age
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I'd recently bought on betafpv pavo25 (PNP) but still not luck to carried for input on stick(Throttle yaw and roll not working), but It seems to bind successfully(showing green light).

I'm using R9 slim plus OTA (Flashed with ACCST's Typed FCC firmware) with tramitter set "FryskyR9 FCC 8 Channels"(Built-in Multi protocol) bind option, I'm using Jumper T18 with latest flashed firmware.

I'd also solder sbus pad on toothpick processor, my connection is follows,

SBUS OUT - RX3 (Flight controller)

5 volt - 5 volt

GND to GND

Smart port - TX1

Configuration under Betaflight

(Ports)
Enable "Serial Rx" under UART 3
Set "SmartPort" under UART 1

Set

(Configuration)
"Serial Based Receiver" under "Receiver Mode"

"SBUS" under "Serial Bus Provider"

(CLI)
serialrx_halfduplex = OFF
serialrx_inverted = OFF
tlm_halfduplex = OFF
tlm_inverted = OFF

Flight Controller Reference

I'd no idea why My Transmitter's input still not show out any input on betaflight? Why ?
 

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Problem Solved. Below is my progress to explain everything.
check formware name by running "version", it is "STM32F40"
Backup Everything(Including GUI configuration & "diff all" setting), update firmware (worked only on Win10, run "ImpulseRC_Driver_Fixer.exe" to find & load suitable DFU driver, then "load firmware online" and "flash firmware")

- After that still no luck to solve "No Stick Input" shown on betaflight.

Finally, Download latest version 10.8.0 (Win10 required, previous is 10.7.0) of Betaflight, install it(install it liked overwrite), then test to move my pitch, throttle and rest, It worked liked a charm !!!!!

I probably switch my computer back to Win7 and found my stick is now working too ^_^".

Of cause, I'd restore my previously saved GUI setting back into my betaflight (Not "diff all" settings").
 
Last edited:

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