voxl-portal uses the MPA library and output from voxl-vision-px4 to dynamically display your battery percentage, GPS satellite connections, current flight mode, and arm status in the top right of every page. These bits of flight information are completely optional, and if voxl-vision-px4 is not setup correctly and running, these fields will display some version of “unknown”. Please see the voxl-vision-px4 guide to properly setup this package if encountering issues.
In the header, you will see your current battery percentage next to a battery icon. This data is obtained the same as using the voxl-inspect-battery tool.
Following the battery icon, you will see a bar labeled “GPS SAT:”, followed by the number of satellite connections your drone currently has. This data is obtained the same as using the voxl-inspect-gps tool.
Following your satellite count, there is a text field that will be populated with your current flight mode.
Following your flight mode, there is a text field that will be populated with your current arm status (Armed/Disarmed),