Home        Store        Docs        Blog

Bar 30 Pressure Sensor from ArduSub Firmware 3.4.1


#1

Bar 30 Pressure Sensor does not work.
So, in Depth hold mode, the following message appears.
“Depth hold requires external pressure sensor”
The tried method is to change the GND_EXT_BUS parameter value from disable to 1
I tried, but it did not change.
There is only one SCALED_PRESSURE.
Currently the QGC version is 3.2.1 firmware is 3.4.1.
OS is win8.1
help me


(Jacob) #2

What autopilot are you using?
Did you reboot the autopilot after changing the GND_EXT_BUS parameter?


#3

Thank you Jacob
Pixhawk 1.
yes rebot
The value of GND_PRIMARY reverts to “FirstBaro” after rebooting