FLYSKY el18 no available auxiliary serial ports option in hardware menu #6811
Description
Is there an existing issue for this feature request?
- I have searched the existing issues
Is your feature request related to a problem?
I can't find the auxiliary serial port option in the Hardware menu. I'm not sure if the EL18 supports the auxiliary serial port. I want to implement trainer signal input via Auxiliary Serial Port - AUX1 using the S-Bus protocol.
Describe the solution you'd like
If the EL18 has any available idle physical UARTs, can they be mapped to auxiliary serial ports? Or can the UART occupied by the unused Bluetooth chip be reconfigured as an auxiliary serial port?
Describe alternatives you've considered
No response
Additional context
No response