Oh, there is a warning at the top which I had not noticed as it was above my default Terminal window size (terrible excuse, but I genuinely thought Direwolf launched itself differently). I doubt if this is relevant to the problem.
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From my understanding it suggests using the Channel 1 rather than Channel 0 which is the default in the conf file, and contains the relevant lines for audio device and PTT. I am not sure what the -i or -I refer to, as I do not see these within the conf file.
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~ $ direwolf -id
Dire Wolf DEVELOPMENT version 1.8 D (Oct 12 2024)
Includes optional support for: ?cm108-ptt libgpiod
Reading config file direwolf.conf
It is highly recommended that 1, rather than 0, is used with -i for best results.
Using -i with 1200 bps is a bad idea. ?Use -I instead.
Audio device for both receive and transmit: default ?(channel 0)
Channel 0: 1200 baud, AFSK 1200 & 2200 Hz, A+, 44100 sample rate / 3.
Note: PTT not configured for channel 0. (OK if using VOX.)
When using VOX, ensure that it adds very little delay (e.g. 10-20) milliseconds
between the time that transmit audio ends and PTT is deactivated.
For example, if using a SignaLink USB, turn the DLY control all the
way counter clockwise.
Using VOX built in to the radio is a VERY BAD idea. ?This is intended
for voice operation, with gaps in the sound, and typically has a delay of about a
half second between the time the audio stops and the transmitter is turned off.
When using APRS your transmiter will be sending a quiet carrier for
about a half second after your packet ends. ?This may interfere with the
the next station to transmit. ?This is being inconsiderate.
If you are trying to use VOX with connected mode packet, expect
frustration and disappointment. ?Connected mode involves rapid responses
which you will probably miss because your transmitter is still on when
the response is being transmitted.
Read the User Guide 'Transmit Timing' section for more details.
Ready to accept AGW client application 0 on port 8000 ...
Ready to accept KISS TCP client application 0 on port 8001 ...
Tobias KK7BCO/2M0TFF