OMNIBUSF4SD(STM32F405) | Betaflight | Page 1

rugged rampart Sep 27, 2025, 3:02 PM

#

There is a problem in the receiver tab: when you move the sticks on the remote control, the sliders do not move. The protocol is CRSF (ELRS). I have a RadioMaster Pocket Elrs remote control, the frequencies are the same (2.4), and the firmware is the same (3.6) on both the remote control and the receiver. The board is flashed, the remote is flashed, the ELRS is flashed. I tried soldering different UARTs, both on UART1 and UART3, but nothing changed. Everything works without the remote; the motors turn on.

sand mural Sep 27, 2025, 10:12 PM

#

Show the receiver tab, post a !supportid, and show a clear photo of the receiver wiring

hallow crestBOT Sep 27, 2025, 10:12 PM

#

Betaflight Support

Submit Support Data

Open the CLI tab
Click the "Submit Support Data" button

Optionally enter a brief description of the problem
Wait for it to finish

Copy the resulting support ID

Check the image below for visual steps:

#OMNIBUSF4SD(STM32F405)