Direwolf or ARDOPC compatibility?

[km4ack]

Is it possible to have direwolf and ardopc transmit when using kappanhang?

I created a virtual sound card which pipes the audio to/from Kappanhang-705 using pulse which works perfect for receive. The issue I am having is with TX/PTT. In the direwolf.conf, I tried:
PTT RIG 2 localhost:4532

but PTT isn't working. I receive the following errors in the direwolf terminal:
Hamlib Error: rig_set_ptt command for channel 0 PTT
IO error
read_string called, rxmax=1024
read_string(): read() failed - Success
rig.c(2755):rig_set_ptt return(-6)

With kappanhang running, I can run:
echo "\set_ptt 1" | nc localhost 4532
and the radio will go into transmit and
echo "\set_ptt 0" | nc localhost 4532
to reset the transmit on the radio. This leads me to believe it is possible PTT possible in direwolf.

FWIW, JS8Call & WSJTX are working perfectly.

73, de KM4ACK

[Karl-VE6KDX]

Did this get resolved ?

[km4ack]

Did this get resolved ?

Not that I am aware of.

[Karl-VE6KDX]

Is it possible to have direwolf and ardopc transmit when using kappanhang?

I created a virtual sound card which pipes the audio to/from Kappanhang-705 using pulse which works perfect for receive. The issue I am having is with TX/PTT. In the direwolf.conf, I tried: PTT RIG 2 localhost:4532

but PTT isn't working. I receive the following errors in the direwolf terminal: Hamlib Error: rig_set_ptt command for channel 0 PTT IO error read_string called, rxmax=1024 read_string(): read() failed - Success rig.c(2755):rig_set_ptt return(-6)

With kappanhang running, I can run: echo "\set_ptt 1" | nc localhost 4532 and the radio will go into transmit and echo "\set_ptt 0" | nc localhost 4532 to reset the transmit on the radio. This leads me to believe it is possible PTT possible in direwolf.

FWIW, JS8Call & WSJTX are working perfectly.

73, de KM4ACK

Hi Jason.

Great Youtube Channel by the way.

I've got the PTT working by just using ADEVICE plughw:3,0 in DireWolf.

pi@raspberrypi:~ $ arecord -l
**** List of CAPTURE Hardware Devices ****
card 3: CODEC [USB Audio CODEC], device 0: USB Audio [USB Audio]
Subdevices: 0/1
Subdevice #0: subdevice #0

pi@raspberrypi:~ $ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: Headphones [bcm2835 Headphones], device 0: bcm2835 Headphones [bcm2835 Headphones]
Subdevices: 8/8
Subdevice #0: subdevice #0
Subdevice #1: subdevice #1
Subdevice #2: subdevice #2
Subdevice #3: subdevice #3
Subdevice #4: subdevice #4
Subdevice #5: subdevice #5
Subdevice #6: subdevice #6
Subdevice #7: subdevice #7
card 1: vc4hdmi0 [vc4-hdmi-0], device 0: MAI PCM i2s-hifi-0 [MAI PCM i2s-hifi-0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 2: vc4hdmi1 [vc4-hdmi-1], device 0: MAI PCM i2s-hifi-0 [MAI PCM i2s-hifi-0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 3: CODEC [USB Audio CODEC], device 0: USB Audio [USB Audio]
Subdevices: 0/1
Subdevice #0: subdevice #0

PPT has to be set as:
PTT RIG 2 localhost:4532

This now puts the IC-705 into PTT/TX

Regards
Karl - VE6KDX