This is the configuration I have used to get the TARPN NinoTNC to connect to LinBPQ32 on a Raspberry Pi. You may find that the COMPORT for you device maybe different from what’s in the settings below.
Please note, this example may not work with your exact configuration so use with caution.
PORT
PORTNUM=3
ID=NinoTNC
TYPE=ASYNC
PROTOCOL=KISS
FULLDUP=0
COMPORT=/dev/ttyACM0
SPEED=57600
CHANNEL=A
PERSIST=225
SLOTTIME=20
TXTAIL=1
QUALITY=1
MINQUAL=81
MAXFRAME=1
FRACK=6000
RESPTIME=40
RETRIES=20
PACLEN=236
UNPROTO=ID
L3ONLY=0
DIGIFLAG=0
DIGIPORT=0
USERS=1
IGNOREUNLOCKEDROUTES=1
ENDPORT