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I have paired the pi 4 to Mobilink TNC 3?

I'm trying to find the BT mac address.

pi@raspberrypi:~ $ hciconfig
hci0: Type: Primary ?Bus: UART
BD Address: DC:A6:32:90:3E:70 ?ACL MTU: 1021:8 ?SCO MTU: 64:1
UP RUNNING PSCAN
RX bytes:820 acl:0 sco:0 events:54 errors:0
TX bytes:2529 acl:0 sco:0 commands:54 errors:0

pi@va7dgp:~ $ ?rfcomm bind 0 <DC:A6:32:90:3E:70> 6
bash: DC:A6:32:90:3E:70: No such file or directory
pi@va7dgp:~ $?

Connecting with Linux
Every Linux variant is a bit different about how pairing is handled. This seems to happen fairly
seemlessly. However, connecting the TNC3 is a bit different than most RFCOMM devices. The TNC3
does not use the default RFCOMM channel for SPP (channel 1). The TNC3 uses channel 6.
To create an RFCOMM port on Linux, you will need to bind to channel 6.
# rfcomm bind 0 <MAC ADDRESS> 6
This will create the TTY port /dev/rfcomm0, which can be used like a normal serial port.

As mentioned. I have paired the TNC3 to the Raspberry PI 4.

Not sure where to go from here.

73

Don va7dgp