Latest supported app: https://www.racetimeapp.com/en/
- tested with v3.3.8 lite
- BT-SPP is the only option
GPGGA,GPRMC,GPVTG,GPGLLenabled, with main talker id GP
Open the app, an icon to connect an external bluetooth adapter is displayed
From the connection page, search your device
When activated, the satellite icon lets you check the connection to the device
The location icon lets you check the quality of signal, showing a red exclamation point if something is not in place correctly
According to information shared via email with the developer Roberto Morini, RaceTime supports
GPGSAGPGGAGPRMCGPVTGGPGLL
which means we have to enable the Main Talker id = GP option.
As there is no display of satellite positions, GPGSA is not enabled.