The serial port used to send AT commands to your device if Modem Shell or AT Host is enabled. This is the port used by Serial Terminal. It is the first port in the drop-down list if your application firmware uses default settings.
The serial port used to send AT commands to your device if Modem Shell or AT Host is enabled. This is the port used by Serial Terminal. It is the first port in the drop-down list if your application firmware uses default settings.