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.
Did you try: BRD_ALT_CONFIG,1
Its the same that happens to me.
I tries with serial1 and works finde.
I also run that board, switch to USART1 (serial1). USART2 has no DMA!
Ignore the wiring scheme from Matek.
hello, I am trying to use Ardupilot 4.5.7 with CRSF for RC and Telemetry control on the F765 Wing.
I just purchased a TBS Unify32 Pro DP, and I want to be able to change settings on that from the RC controller as well as Mission planner etc.
I have not been able to get CSFR to work on any of the UARTs.
I have my RFD900 on Rx/Tx 7 currently ( so that is Serial 1)… Should I move it to TX/RX 6, and run CRSF on 7?
Check the actual pinout of the stm chip in stm documentation and see which serial pins have direct memory access (dma).
The board is called f765 because of the stm stm32f765 microcontroller on it.
You can find specific name of the mc if you unscrew top layer of matek and take close up picture of that chip.
Usually they use rg versions of this chip with small leg count.
Thank you, i did not know about DMA, i will look at the assignments and try a different uart.
