Hi,
I have a battery connected to my postcard with portability hat, which shows battery status on the screen and in the serial stream, but in SW Maps, it shows zero.
Should I be turning an NMEA string on to solve this, or is there another reason why?
iOS, ble connected, sparkfun RTK selected in gnss connection. V2.2
Battery level is not a standard NMEA value so that value must be a custom message. If anyone knows what it is, then perhaps we could add it. Right now the best option is, as you say, the display or the serial output.
@sparky I was wondering if it gets passed through BleSerial? I saw that Avinab added “Support for battery level service” in ESP32_BleSerial 2.0.0. Maybe it’s something we can add? Example code link
