pad fifo n

Sets the internal communication mechanism used by PAD.

n = 0	Use a serial port directly for PAD communication (default)
n = 1	Use FIFO RX/TX files instead of a serial port. Should be used with Garmin mode - server only, cmd mode 19

Examples:

Enable PAD FIFO communication mechanism for Garmin mode - server only, cmd mode 19:
cmd pad fifo 1