Hello everyone~
I have a question to ask, I’m currently build Fix WING plane or VTOL using the following equipment:
Flight control board: PixHawk 6C
GPS: Holybro M10 GPS
Power supply model: Holybro PM07
Transmitter: Radiomaster TX16S + Radiomaster Ranger micro
Receiver: ER8 2.4GHz ELRS PWM receiver
Ardupilot version: 4.5.4
Aircraft type: maybe Three-rotor configuration
This is my question:
I have successfully paired a TX16S with an ER8, but when performing a radio control calibration in ardupilot, the green bar never appears. At the same time, I also went to holybro’s website and ExpressLRS website to learn that the serial port needed to be modified. Later, the serial port was also modified to use UART 5, the protocol function was set to RCin, and the bitmask was set to InvertRX/InvertTX/HalfDuplex. /RX_PullDown (only one of the above four options is turned on, not all at the same time), but the situation is still the same.
This problem has bothered me for a long time and made me very frustrated, so I wanted to seek help.
Below is the wiring diagram and Ardupilot settings.
thank you for your assistance
