Arduplane 4.5.4 Matek F405 Wing V2 CRSF not connecting

Sidorpomedor · June 24, 2024, 1:23am

Hi, I have read that after 4.1.5 version crsf stopped working. When you input controlls they don’t get displayed in the radio calibration section.

I have tried flashing it to 4.1.5 however now I cant connect my ublox gps because it requires 4.3 or newer versions.
All parameters as per instructions tx to rx , rx to tx,serial 7 used (tx2 rx2)
SERIAL7_BAUD 115200
SERIAL7_PROTOCOL 23

Please help, how can I make inputs show up in 4.5.4.

Allister · June 24, 2024, 1:26am

Did you try: BRD_ALT_CONFIG,1

Sidorpomedor · June 24, 2024, 1:36am

yes

Angel_Fernandez · July 5, 2024, 8:33pm

Its the same that happens to me.
I tries with serial1 and works finde.

menschel · July 10, 2024, 2:36pm

I also run that board, switch to USART1 (serial1). USART2 has no DMA!
Ignore the wiring scheme from Matek.