CubeOrange ADC working but not battery voltage current

Hello, new here.

I have a drone equipped with the CubeOrange running PX4 firmware 1.15.1 for the first time. Various hardware seems to be correctly detected, but not the battery voltage and current.

Using QGC 4.4.2, the battery icon says that voltage is missing (showing --.--v).
no_voltage

I tried setting parameter BAT1_V_CHANNEL and BAT1_I_CHANNEL. From PX4-Autopilot/boards/cubepilot/cubeorange/src/board_config.h they should be 14 and 15. However, making this change or leaving them at -1 makes no difference.

Running board_adc test in “MAVLink Console” seems to indicate that ADC channel 14 and 15 are indeed working. However, using “MAVLink Inspector”, neither BATTERY_STATUS and SYS_STATUS shows voltage or current. Below are the screenshots.




Please let me know if you need more information. Any help is appreciated, thank you.