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Remotely open audio channels and a serial port to an Icom RS-BA1 server (for ex. Icom IC-705 transceiver).

License: Other

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ham radio rs-ba1 icom amateurradio amateur-radio ham-radio hamradio transceiver remote-control

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systemd support / run kappanhang as a service

Hi,
I tried to configure a systemd service for kappanhang so that it can connect and run in the background on my raspberry pi.
kappanhang runs fine when launched from the terminal

I've created this simple service file:

[Unit]
Description=kappanhang
After=syslog.target network.target
[Service]
Type=simple
ExecStart=/home/pi/go/bin/kappanhang
ExecReload=/bin/kill -HUP $MAINPID
RestartSec=60
Restart=always
User=pi
[Install]
WantedBy=multi-user.target

when I run the service it starts but then it crashes with a "panic: runtime error: invalid memory address or nil pointer dereference" error.

-- Boot 862a41e8329e47ca9e15a2f94f7bbeaa --
Jan 21 14:47:59 satpi systemd[1]: Started kappanhang.
Jan 21 14:47:59 satpi kappanhang[1481]: 2022-01-21T14:47:59.147+0100        info        main: kappanhang (devel) by Norbert Varga HA2NON and Akos Marton ES1AK>
Jan 21 14:47:59 satpi kappanhang[1481]: 2022-01-21T14:47:59.150+0100        info        streamcommon: control/connecting to IC-705:50001
Jan 21 14:48:00 satpi kappanhang[1481]: 2022-01-21T14:48:00.179+0100        error        main@59: control/expect timeout - the server did not answer, check if>
Jan 21 14:48:00 satpi kappanhang[1481]: 2022-01-21T14:48:00.179+0100        info        main: waiting 1 seconds...
Jan 21 14:48:01 satpi kappanhang[1481]: 2022-01-21T14:48:01.180+0100        info        main: restarting control stream...
Jan 21 14:48:01 satpi kappanhang[1481]: 2022-01-21T14:48:01.180+0100        info        streamcommon: control/connecting to IC-705:50001
Jan 21 14:48:01 satpi kappanhang[1481]: 2022-01-21T14:48:01.302+0100        info        controlstream: got serial and audio request success, device name: IC-7>
Jan 21 14:48:01 satpi kappanhang[1481]: 2022-01-21T14:48:01.302+0100        info        streamcommon: serial/connecting to IC-705:50002
Jan 21 14:48:01 satpi kappanhang[1481]: 2022-01-21T14:48:01.311+0100        info        serialtcpsrv: exposing serial port on tcp port 4531
Jan 21 14:48:01 satpi kappanhang[1481]: 2022-01-21T14:48:01.326+0100        info        serialstream: stream started
Jan 21 14:48:01 satpi kappanhang[1481]: 2022-01-21T14:48:01.328+0100        info        streamcommon: audio/connecting to IC-705:50003
Jan 21 14:48:01 satpi kappanhang[1481]: 2022-01-21T14:48:01.416+0100        error        controlstream@299: audio/Connection failure: Connection refused
Jan 21 14:48:01 satpi kappanhang[1481]: pa_context_connect() failed: Connection refused
Jan 21 14:48:01 satpi kappanhang[1481]: 2022-01-21T14:48:01.917+0100        info        streamcommon: control/disconnecting
Jan 21 14:48:01 satpi kappanhang[1481]: 2022-01-21T14:48:01.918+0100        info        streamcommon: serial/disconnecting
Jan 21 14:48:01 satpi kappanhang[1481]: 2022-01-21T14:48:01.919+0100        info        main: waiting 1 seconds...
Jan 21 14:48:02 satpi kappanhang[1481]: 2022-01-21T14:48:02.919+0100        info        main: restarting control stream...
Jan 21 14:48:02 satpi kappanhang[1481]: 2022-01-21T14:48:02.919+0100        info        streamcommon: control/connecting to IC-705:50001
Jan 21 14:48:03 satpi kappanhang[1481]: 2022-01-21T14:48:03.038+0100        info        controlstream: got serial and audio request success, device name: IC-7>
Jan 21 14:48:03 satpi kappanhang[1481]: 2022-01-21T14:48:03.039+0100        info        streamcommon: serial/connecting to IC-705:50002
Jan 21 14:48:03 satpi kappanhang[1481]: 2022-01-21T14:48:03.063+0100        info        serialstream: stream started
Jan 21 14:48:03 satpi kappanhang[1481]: 2022-01-21T14:48:03.066+0100        info        streamcommon: audio/connecting to IC-705:50003
Jan 21 14:48:03 satpi kappanhang[1481]: 2022-01-21T14:48:03.158+0100        error        controlstream@299: audio/Connection failure: Connection refused
Jan 21 14:48:03 satpi kappanhang[1481]: pa_context_connect() failed: Connection refused
Jan 21 14:48:03 satpi kappanhang[1481]: 2022-01-21T14:48:03.659+0100        info        streamcommon: control/disconnecting
Jan 21 14:48:03 satpi kappanhang[1481]: 2022-01-21T14:48:03.659+0100        info        streamcommon: serial/disconnecting
Jan 21 14:48:03 satpi kappanhang[1481]: 2022-01-21T14:48:03.660+0100        info        main: waiting 1 seconds...
Jan 21 14:48:04 satpi kappanhang[1481]: 2022-01-21T14:48:04.660+0100        info        main: restarting control stream...
Jan 21 14:48:04 satpi kappanhang[1481]: 2022-01-21T14:48:04.660+0100        info        streamcommon: control/connecting to IC-705:50001
Jan 21 14:48:04 satpi kappanhang[1481]: 2022-01-21T14:48:04.825+0100        info        controlstream: got serial and audio request success, device name: IC-7>
Jan 21 14:48:04 satpi kappanhang[1481]: 2022-01-21T14:48:04.825+0100        info        streamcommon: serial/connecting to IC-705:50002
Jan 21 14:48:04 satpi kappanhang[1481]: 2022-01-21T14:48:04.850+0100        info        serialstream: stream started
Jan 21 14:48:04 satpi kappanhang[1481]: 2022-01-21T14:48:04.852+0100        info        streamcommon: audio/connecting to IC-705:50003
Jan 21 14:48:04 satpi kappanhang[1481]: 2022-01-21T14:48:04.933+0100        error        controlstream@299: audio/Connection failure: Connection refused
Jan 21 14:48:04 satpi kappanhang[1481]: pa_context_connect() failed: Connection refused
Jan 21 14:48:05 satpi kappanhang[1481]: 2022-01-21T14:48:05.435+0100        info        streamcommon: control/disconnecting
Jan 21 14:48:05 satpi kappanhang[1481]: 2022-01-21T14:48:05.435+0100        info        streamcommon: serial/disconnecting
Jan 21 14:48:05 satpi kappanhang[1481]: 2022-01-21T14:48:05.436+0100        info        main: waiting 1 seconds...
Jan 21 14:48:06 satpi kappanhang[1481]: 2022-01-21T14:48:06.436+0100        info        main: restarting control stream...
Jan 21 14:48:06 satpi kappanhang[1481]: 2022-01-21T14:48:06.436+0100        info        streamcommon: control/connecting to IC-705:50001
Jan 21 14:48:06 satpi kappanhang[1481]: 2022-01-21T14:48:06.578+0100        info        controlstream: got serial and audio request success, device name: IC-7>
Jan 21 14:48:06 satpi kappanhang[1481]: 2022-01-21T14:48:06.578+0100        info        streamcommon: serial/connecting to IC-705:50002
Jan 21 14:48:06 satpi kappanhang[1481]: 2022-01-21T14:48:06.604+0100        info        serialstream: stream started
Jan 21 14:48:06 satpi kappanhang[1481]: 2022-01-21T14:48:06.607+0100        info        streamcommon: audio/connecting to IC-705:50003
Jan 21 14:48:06 satpi kappanhang[1481]: 2022-01-21T14:48:06.680+0100        error        controlstream@299: audio/Connection failure: Connection refused
Jan 21 14:48:06 satpi kappanhang[1481]: pa_context_connect() failed: Connection refused
Jan 21 14:48:07 satpi kappanhang[1481]: 2022-01-21T14:48:07.182+0100        info        streamcommon: control/disconnecting
Jan 21 14:48:07 satpi kappanhang[1481]: 2022-01-21T14:48:07.182+0100        info        streamcommon: serial/disconnecting
Jan 21 14:48:07 satpi kappanhang[1481]: 2022-01-21T14:48:07.182+0100        info        main: waiting 1 seconds...
Jan 21 14:48:08 satpi kappanhang[1481]: 2022-01-21T14:48:08.182+0100        info        main: restarting control stream...
Jan 21 14:48:08 satpi kappanhang[1481]: 2022-01-21T14:48:08.183+0100        info        streamcommon: control/connecting to IC-705:50001
Jan 21 14:48:08 satpi kappanhang[1481]: 2022-01-21T14:48:08.261+0100        info        controlstream: got serial and audio request success, device name: IC-7>
Jan 21 14:48:08 satpi kappanhang[1481]: 2022-01-21T14:48:08.261+0100        info        streamcommon: serial/connecting to IC-705:50002
Jan 21 14:48:08 satpi kappanhang[1481]: 2022-01-21T14:48:08.290+0100        info        serialstream: stream started
Jan 21 14:48:08 satpi kappanhang[1481]: 2022-01-21T14:48:08.291+0100        info        streamcommon: audio/connecting to IC-705:50003
Jan 21 14:48:08 satpi kappanhang[1481]: 2022-01-21T14:48:08.374+0100        error        controlstream@299: audio/Connection failure: Connection refused
Jan 21 14:48:08 satpi kappanhang[1481]: pa_context_connect() failed: Connection refused
Jan 21 14:48:08 satpi kappanhang[1481]: 2022-01-21T14:48:08.875+0100        info        streamcommon: control/disconnecting
Jan 21 14:48:08 satpi kappanhang[1481]: 2022-01-21T14:48:08.875+0100        info        streamcommon: serial/disconnecting
Jan 21 14:48:08 satpi kappanhang[1481]: 2022-01-21T14:48:08.876+0100        info        main: waiting 1 seconds...
Jan 21 14:48:09 satpi kappanhang[1481]: 2022-01-21T14:48:09.876+0100        info        main: restarting control stream...
Jan 21 14:48:09 satpi kappanhang[1481]: 2022-01-21T14:48:09.878+0100        info        streamcommon: control/connecting to IC-705:50001
Jan 21 14:48:10 satpi kappanhang[1481]: 2022-01-21T14:48:10.966+0100        error        main@59: control/expect timeout - the server did not answer, check if>
Jan 21 14:48:10 satpi kappanhang[1481]: 2022-01-21T14:48:10.966+0100        info        streamcommon: control/disconnecting
Jan 21 14:48:10 satpi kappanhang[1481]: 2022-01-21T14:48:10.967+0100        info        main: waiting 1 seconds...
Jan 21 14:48:11 satpi kappanhang[1481]: 2022-01-21T14:48:11.967+0100        info        main: restarting control stream...
Jan 21 14:48:11 satpi kappanhang[1481]: 2022-01-21T14:48:11.967+0100        info        streamcommon: control/connecting to IC-705:50001
Jan 21 14:48:12 satpi kappanhang[1481]: 2022-01-21T14:48:12.152+0100        info        controlstream: got serial and audio request success, device name: IC-7>
Jan 21 14:48:12 satpi kappanhang[1481]: 2022-01-21T14:48:12.152+0100        info        streamcommon: serial/connecting to IC-705:50002
Jan 21 14:48:12 satpi kappanhang[1481]: 2022-01-21T14:48:12.173+0100        info        serialstream: stream started
Jan 21 14:48:12 satpi kappanhang[1481]: 2022-01-21T14:48:12.174+0100        info        streamcommon: audio/connecting to IC-705:50003
Jan 21 14:48:12 satpi kappanhang[1481]: 2022-01-21T14:48:12.254+0100        error        controlstream@299: audio/Connection failure: Connection refused
Jan 21 14:48:12 satpi kappanhang[1481]: pa_context_connect() failed: Connection refused
Jan 21 14:48:12 satpi kappanhang[1481]: 2022-01-21T14:48:12.255+0100        info        controlstream: got serial and audio request success, device name: IC-7>
Jan 21 14:48:12 satpi kappanhang[1481]: 2022-01-21T14:48:12.255+0100        info        streamcommon: serial/connecting to IC-705:50002
Jan 21 14:48:12 satpi kappanhang[1481]: 2022-01-21T14:48:12.266+0100        error        controlstream@299: serial/dial udp :50002->192.168.146.187:50002: bin>
Jan 21 14:48:12 satpi kappanhang[1481]: panic: runtime error: invalid memory address or nil pointer dereference
Jan 21 14:48:12 satpi kappanhang[1481]: [signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x19d160]
Jan 21 14:48:12 satpi kappanhang[1481]: goroutine 192 [running]:
Jan 21 14:48:12 satpi kappanhang[1481]: main.(*streamCommon).send(0x18d4410, 0x18aac40, 0x10, 0x10, 0x10, 0x182cfc0)
Jan 21 14:48:12 satpi kappanhang[1481]:         /home/pi/go/src/github.com/nonoo/kappanhang/streamcommon.go:30 +0x18
Jan 21 14:48:12 satpi kappanhang[1481]: main.(*pkt0Type).sendTrackedPacket(0x18d4434, 0x18d4410, 0x18aac40, 0x10, 0x10, 0x0, 0x0)
Jan 21 14:48:12 satpi kappanhang[1481]:         /home/pi/go/src/github.com/nonoo/kappanhang/pkt0.go:139 +0xe0
Jan 21 14:48:12 satpi kappanhang[1481]: main.(*pkt0Type).sendIdle(0x18d4434, 0x18d4410, 0x1, 0x1, 0x1)
Jan 21 14:48:12 satpi kappanhang[1481]:         /home/pi/go/src/github.com/nonoo/kappanhang/pkt0.go:164 +0xdc
Jan 21 14:48:12 satpi kappanhang[1481]: main.(*pkt0Type).loop(0x18d4434, 0x18d4410)
Jan 21 14:48:12 satpi kappanhang[1481]:         /home/pi/go/src/github.com/nonoo/kappanhang/pkt0.go:178 +0x128
Jan 21 14:48:12 satpi kappanhang[1481]: created by main.(*pkt0Type).startPeriodicSend
Jan 21 14:48:12 satpi kappanhang[1481]:         /home/pi/go/src/github.com/nonoo/kappanhang/pkt0.go:201 +0xf4
Jan 21 14:48:12 satpi systemd[1]: kappanhang.service: Main process exited, code=exited, status=2/INVALIDARGUMENT
Jan 21 14:48:12 satpi systemd[1]: kappanhang.service: Failed with result 'exit-code'.

Kappanhang attempts to open UDP sockets with locPort == remPort. This conflicts with other local software.

Norbert,
It appears that kappanhang attempts to open UDP sockets with the same local port number as it communicates to on the radio:

func (s *streamCommon) init(name string, portNumber int) error {
...
hostPort := fmt.Sprint(connectAddress, ":", portNumber)
...
raddr, err := net.ResolveUDPAddr("udp", hostPort)
...
s.conn, err = net.DialUDP("udp", &net.UDPAddr{Port: portNumber}, raddr)

I have other software that I run on my machine that apparently also prefers to use one of the 5000x ports by default, and if I have it running when I start kappanhang, kappanhang fails to run. In order to have both running I have to ensure kappanhang runs first so that it can take the port and the other software then chooses another. This is awkward and catches me out many times.

Is there any reason that the local UDP ports could not be randomly assigned? Does the protocol mandate this behaviour?

regards
Terry

TX audio garbled

Great project! A joy to see it!

On my Debian Buster system, WSJTX RX worked pretty much out of the box, but the output of TX is interrupted and garbled.

I enclose, in the accompanying kappanhang-sound-problem.zip:

a sound file that was produced with the IC-705's record function,
the output of pacmd dump before kappanhang was even started
the output of pacmd dump with kappanhang and wsjtx both running

FWIW: I run a self-compiled version of kappanhang, as the precompiled does not work, with error message

/lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.32' not found (required by ./kappanhang_1.2)

73 es gl de Andreas, dj3ei

go get fails

I attempted to perform the compile instructions as follows:

user@yogas:~/go $ go version
go version go1.14.10 linux/amd64
user@yogas:~/go $ go env | grep PATH
GOPATH="/home/user/go"
user@yogas:~/go $ go get https://github.com/nonoo/kappanhang
package https:/github.com/nonoo/kappanhang: https:/github.com/nonoo/kappanhang: invalid import path: malformed import path "https:/github.com/nonoo/kappanhang": invalid char ':'

...Providing feedback to improve the README.md. Thanks!!

ALSA support - and GPS via virtual Serial

First of all, thanks for writing such a great bit of code.

Is there a way to enable ALSA support for the audio? A number of software modems that I use, such as Direwolf and Ardop, only have support for ALSA and not pulseaudio.

Unfortunately, this means that I have to plug a USB cable in just to use the software modems.

Also, is there a way to present the GPS feed from the radio as a second virtual serial device?

Thanks in advance,

Andy, UK

Internal rigctld does not support extended commands

I'm new to this so I could be missing something basic. However it seems that the internal rigctld process does not support the extended version of the commands. The pat winlink client seems to be issuing those commands when using hamlib as rig control.

STR:

Run kappanhang
Configure pat to use hamlib https://github.com/la5nta/pat/wiki/Rig-control
Run pat interactive
Enter command: freq

Notice in the kappanhang console the following line:

error rigctld@409: got unknown cmd \get_freq

Alternatively if I telnet to rigctld directly and try get_freq or other variation I get an error. If I type f I get the proper response.

RTS (Request To Send) and DCD (Data Carrier Detect) signalling on virtual serial port

Hi Norbert:

Is it possible to carry RTS (Request To Send) and DCD (Data Carrier Detect) signalling (i.e. DTR) via the virtual serial port? It would be useful to have these features enabled so that Direwolf (Modem) can use them for AX.25 Packet.

Thanks in advance,

Andy

Protocol error using js8call and wsjtx

Running kappanhang commit a998382
Raspberry pi 4
Go installed from binaries and resides in /usr/local/go/bin
go version go1.15.6 linux/arm
Connecting to a ICOM-705 on 192.168.88.186
./go/bin/kappanhang -a 192.168.88.186 -u -p
...many good output lines...
... I start js8call version 2.2.0 or wsjtx version 2.2.2
2020-12-26T10:06:53.563-0500 error rigctld@409: got unknown cmd POST /RPC2 HTTP/1.1
2020-12-26T10:06:53.563-0500 error rigctld@409: got unknown cmd User-Agent: XMLRPC++ 0.8
2020-12-26T10:06:53.563-0500 error rigctld@409: got unknown cmd Host: 127.0.0.1:12345
2020-12-26T10:06:53.563-0500 error rigctld@409: got unknown cmd Content-type: text/xml
2020-12-26T10:06:53.564-0500 error rigctld@409: got unknown cmd Content-length: 89
2020-12-26T10:06:53.564-0500 info rigctld: client 127.0.0.1:42108 disconnected
panic: runtime error: index out of range [0] with length 0 rfg 65% sql 19%
2020-12-26T10:06:53.742-0500 S0 10.130720 TS1 USB 8.1V txpwr 6%
goroutine 39 [running]:-0500 up 1m5s rtt 5ms up 951 B/s down 100.0 kB/s retx 1 /1m lost 0/1m
main.(*rigctldStruct).processCmd(0x3371d0, 0x31b3b0, 0x0, 0x0, 0x0, 0x0)
/home/pi/go/src/github.com/nonoo/kappanhang/rigctld.go:138 +0x15f8
main.(*rigctldStruct).clientLoop(0x3371d0)
/home/pi/go/src/github.com/nonoo/kappanhang/rigctld.go:407 +0x2d8
created by main.(*rigctldStruct).loop
/home/pi/go/src/github.com/nonoo/kappanhang/rigctld.go:440 +0x2c

I will get this error even if I set -s 12345

My ICOM-705 firmware is version 1.12

kappanhang as a RS-BA1 server?

Hey this is a really cool project. Do you think it's possible to implement the inverse and have kappanhang act as a RS-BA1 server.

The use case would be connecting to an IC-7100 using a raspberrypi as a gateway instead of a Windows machine.

controlstream@299: audio/Failure: Module initialization failed

Super excited to discover this project yesterday! I've been wanting to learn go, and this seems like a good place to dig in.

When I cloned and built kappanhang, on my system I get:

dave@roslap2:~/Documents/repos/contrib/kappanhang$ go run ./
2020-12-06T15:55:50.253-0800	info	main: kappanhang (devel) by Norbert Varga HA2NON and Akos Marton ES1AKOS   https://github.com/nonoo/kappanhang
2020-12-06T15:55:50.253-0800	info	streamcommon: control/connecting to IC-705:50001
2020-12-06T15:55:50.626-0800	info	controlstream: got serial and audio request success, device name: IC-705
2020-12-06T15:55:50.629-0800	info	streamcommon: serial/connecting to IC-705:50002
2020-12-06T15:55:50.651-0800	info	serialtcpsrv: exposing serial port on tcp port 4531
2020-12-06T15:55:50.686-0800	info	serialstream: stream started
2020-12-06T15:55:50.686-0800	info	streamcommon: audio/connecting to IC-705:50003
2020-12-06T15:55:50.779-0800	error	controlstream@299: audio/Failure: Module initialization failed
2020-12-06T15:55:50.729-0800   S0    14.019430 CW txpwr 100%
2020-12-06T15:55:51.279-0800	info	streamcommon: control/disconnecting
2020-12-06T15:55:51.279-0800	info	streamcommon: serial/disconnecting
2020-12-06T15:55:51.280-0800	info	main: waiting 1 seconds...

So... it looks like my configuration is close to correct, but somehow the audio stream is not starting up. Any clues for me?
73, Dave N6NZ

Error installing

Trying to install on a Raspberry PI

I encounter

root@raspberrypi:# go get https://github.com/nonoo/kappanhang
package https:/github.com/nonoo/kappanhang: https:/github.com/nonoo/kappanhang: invalid import path: malformed import path "https:/github.com/nonoo/kappanhang": invalid char ':'
root@raspberrypi:#

Please advise

//SM0TSC - Johan

GPS over WLAN

Is there a way to send GPS data from the 705 to the Pi over WLAN as a time source for Chrony?

Errors on Install

I attempted to install kappanhang on my Raspberry Pi 3B+ running 32-bit bullseye and got the following messages:

go get github.com/nonoo/kappanhang
go install github.com/nonoo/kappanhang
found packages unix (affinity_linux.go) and main (mkasm.go) in /home/pi/go/src/golang.org/x/sys/unix
go/src/github.com/mattn/go-isatty/isatty_tcgets.go:8:8: found packages unix (affinity_linux.go) and main (mkasm.go) in /home/pi/go/src/golang.org/x/sys/unix

This is on a fresh install of Raspberry Pi OS and I have had it work before on other installations a very long time ago.

Error "invalid username/password" in log

Hi,

Thanks for the nice product, it looks, that it's exactly what I need if it will allow me to send/receive audio via WiFi on IC-705.

Config:
Network control is ON, Raspberry Pi and IC-705 are in the same network, "Network user1" set to ID="beer" and password="12345678".

But when I am trying to run the app, I get this log:
/home/pi/go/bin/kappanhang -u=beer -p=12345678
2021-02-28T14:55:05.411+0100 info streamcommon: control/connecting to IC-705:50001
2021-02-28T14:55:06.615+0100 error main@59: control/expect timeout - the server did not answer, check if it's running
2021-02-28T14:55:06.616+0100 info streamcommon: control/disconnecting
2021-02-28T14:55:06.617+0100 info main: waiting 1 seconds...
2021-02-28T14:55:07.618+0100 info main: restarting control stream...
2021-02-28T14:55:07.618+0100 info streamcommon: control/connecting to IC-705:50001
2021-02-28T14:55:07.994+0100 error main@59: invalid username/password
2021-02-28T14:55:07.994+0100 info streamcommon: control/disconnecting
2021-02-28T14:55:07.995+0100 info main: exiting

I tried also to change the password to "beerbeer", later changed it to "12345678", no difference.

Any ideas? I use the last firmware from Icom, maybe they changed something in the auth algorithm?

Thanks.

Direwolf or ARDOPC compatibility?

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

Undefined Errors on ChromeOS Linux

What I am trying to do: Install kappenhang.
What I expect: Install completes and I can run the program and connect to an IC-705.
What happened: Errors.

Here is the transcript:

bchabot@penguin:~$ sudo apt-get install golang
{snip long useless info.}
Setting up golang (2:1.11~1) ...
Setting up g++ (4:8.3.0-1) ...
update-alternatives: using /usr/bin/g++ to provide /usr/bin/c++ (c++) in auto mode
Processing triggers for man-db (2.8.5-2) ...
bchabot@penguin:~$ sudo apt-get install libpulse-dev
{snip long useless info.}
bchabot@penguin:~$ go get github.com/nonoo/kappanhang
# go.uber.org/multierr
go/src/go.uber.org/multierr/error.go:249:6: undefined: errors.As
go/src/go.uber.org/multierr/error.go:262:6: undefined: errors.Is
bchabot@penguin:~$ go install github.com/nonoo/kappanhang
# go.uber.org/multierr
go/src/go.uber.org/multierr/error.go:249:6: undefined: errors.As
go/src/go.uber.org/multierr/error.go:262:6: undefined: errors.Is
bchabot@penguin:~$
bchabot@penguin:~$ cat /etc/debian_version 
10.11
bchabot@penguin:~$ 
bchabot@penguin:~$ free -g
              total        used        free      shared  buff/cache   available
Mem:             14           0          14           0           0          14
Swap:             0           0           0
bchabot@penguin:~$ df -h
Filesystem      Size  Used Avail Use% Mounted on
/dev/vdb         32G  6.6G   25G  21% /
none            492K     0  492K   0% /dev
devtmpfs        7.1G     0  7.1G   0% /dev/tty
/dev/vdb         32G  6.6G   25G  21% /dev/kvm
tmpfs           100K     0  100K   0% /dev/lxd
tmpfs           100K     0  100K   0% /dev/.lxd-mounts
run             7.2G   28K  7.2G   1% /dev/.host_ip
/dev/root       422M  290M  124M  71% /dev/.ssh/sshd_config
9p              7.8G  776K  7.8G   1% /mnt/chromeos
tmpfs           7.2G     0  7.2G   0% /mnt/external
/dev/vda         53M   53M     0 100% /opt/google/cros-containers
tmpfs           7.2G     0  7.2G   0% /dev/shm
tmpfs           7.2G  120K  7.2G   1% /run
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           7.2G     0  7.2G   0% /sys/fs/cgroup
tmpfs           1.5G   24K  1.5G   1% /run/user/1000
bchabot@penguin:~$ top -b -n 1
top - 00:46:54 up 22 min,  0 users,  load average: 0.19, 0.22, 0.15
Tasks:  29 total,   1 running,  28 sleeping,   0 stopped,   0 zombie
%Cpu(s):  0.0 us,  1.5 sy,  0.0 ni, 95.5 id,  0.0 wa,  0.0 hi,  0.0 si,  3.0 st
MiB Mem :  14541.2 total,  14507.3 free,      9.1 used,     24.8 buff/cache
MiB Swap:      0.0 total,      0.0 free,      0.0 used.  14532.1 avail Mem 

  PID USER      PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+ COMMAND
  210 bchabot   20   0  644520  35468  22144 S 200.0   0.2   0:35.55 ld-linux-x86-64
    1 root      20   0  104972  10316   7884 S   0.0   0.1   0:01.08 systemd
   34 root      20   0   52244  19204  18092 S   0.0   0.1   0:00.52 systemd-journal
   44 root      20   0   20652   5080   3804 S   0.0   0.0   0:00.09 systemd-udevd
   53 root      20   0  318176   9924   8600 S   0.0   0.1   0:00.11 ModemManager
   54 root      20   0   19520   7252   6352 S   0.0   0.0   0:00.18 systemd-logind
   55 message+  20   0    9536   4792   3800 S   0.0   0.0   0:00.63 dbus-daemon
   56 root      20   0   19764   5820   5204 S   0.0   0.0   0:00.01 wpa_supplicant
   65 root      20   0  239988   9396   8068 S   0.0   0.1   0:00.06 polkitd
   95 root      20   0    9484   5752   4476 S   0.0   0.0   0:00.02 dhclient
  143 root      20   0    5380   2064   1944 S   0.0   0.0   0:00.00 agetty
  145 root      20   0   15848   6620   5784 S   0.0   0.0   0:00.00 sshd
  146 bchabot   20   0   21432   9516   7828 S   0.0   0.1   0:00.13 systemd
  151 bchabot   20   0   23124   3108    940 S   0.0   0.0   0:00.00 (sd-pam)
  188 bchabot   20   0    6828   3444   2976 S   0.0   0.0   0:00.03 ld-linux-x86-64
  190 bchabot   20   0   36976  17268  13472 S   0.0   0.1   0:00.07 ld-linux-x86-64
  197 bchabot   20   0    6828   3608   3128 S   0.0   0.0   0:00.05 ld-linux-x86-64
  198 bchabot   20   0   36984  17328  13532 S   0.0   0.1   0:00.06 ld-linux-x86-64
  209 bchabot   20   0  644484  34964  21664 S   0.0   0.2   0:00.21 ld-linux-x86-64
  293 bchabot   20   0  753776  11900  10460 S   0.0   0.1   0:01.13 ld-linux-x86-64
  317 bchabot   20   0   14076   9244   8520 S   0.0   0.1   0:00.75 ld-linux-x86-64
  318 root      20   0   16936   8252   7136 S   0.0   0.1   0:00.03 sshd
  322 bchabot   20   0    8496   5344   3744 S   0.0   0.0   0:00.40 bash
  335 bchabot   20   0   16936   4936   3816 S   0.0   0.0   0:00.01 sshd
  336 bchabot   20   0   16936   3224   2100 S   0.0   0.0   0:00.00 sshd
 5270 root      20   0  361560  17544  14164 S   0.0   0.1   0:08.70 packagekitd
 6255 avahi     20   0    8284   3484   3156 S   0.0   0.0   0:00.04 avahi-daemon
 6256 avahi     20   0    8152    328      0 S   0.0   0.0   0:00.00 avahi-daemon
 7519 bchabot   20   0   11016   3480   3092 R   0.0   0.0   0:00.00 top
bchabot@penguin:~$

System info:
Machine is a Google Pixelbook Model C0A, 16G RAM, 512G storage, Core i7-7Y75.

Google Chrome	96.0.4664.111 (Official Build) (64-bit)
Revision	d9aa4162631f5327235a143589de62a47cc34394-refs/branch-heads/4664@{#1287}
Platform	14268.67.0 (Official Build) stable-channel eve
Firmware Version	Google_Eve.9584.201.0
================================================

osx support

Is it possible to build it under osx system?

Have latest golang, installed libpulse by brew, but cannot find libpulse-dev for osx.

 go install github.com/nonoo/kappanhang
# github.com/nonoo/kappanhang
./audiostream.go:88:2: undefined: audio
./audiostream.go:137:15: undefined: audio
./audiostream.go:156:12: undefined: audio
./controlstream.go:135:44: undefined: audioSampleRate
./controlstream.go:136:20: undefined: audioSampleRate
./hotkeys.go:8:3: undefined: audio
./hotkeys.go:10:3: undefined: audio
./main.go:153:2: undefined: audio
./main.go:154:2: undefined: serialPort
./main.go:157:3: undefined: keyboard
./main.go:157:3: too many errors

Raspberry Pi4

Just wante to say thank you!

I made it work on Raspberry pi 4 and icom 705!
Seems stable :)

Thank you

Audio Stream Problem

I'm attempting to use this on Ubuntu 22.10 (kinetic) and getting an error with the audio. I suspect it is because 22.10 has switched to PipeWire vs PulseAudio. Error below. Can anyone confirm this is indeed the problem? Any other info I can provide?

$ kappanhang -a 10.8.20.105 -u tux -p tux12345
2022-11-17T12:31:07.961-0500	info	main: kappanhang  by Norbert Varga HA2NON and Akos Marton ES1AKOS https://github.com/nonoo/kappanhang
2022-11-17T12:31:07.961-0500	info	streamcommon: control/connecting to 10.8.20.105:50001
2022-11-17T12:31:08.299-0500	info	controlstream: got serial and audio request success, device name: IC-705
2022-11-17T12:31:08.302-0500    info    streamcommon: serial/connecting to 10.8.20.105:50002
2022-11-17T12:31:08.302-0500    info    serialtcpsrv: exposing serial port on tcp port 4531
2022-11-17T12:31:08.316-0500    info    serialstream: stream started
2022-11-17T12:31:08.317-0500    info    streamcommon: audio/connecting to 10.8.20.105:50003
2022-11-17T12:31:08.317-0500    error   controlstream@299: audio/



2022-11-17T12:31:08.818-0500	info	streamcommon: control/disconnecting
2022-11-17T12:31:08.818-0500	info	streamcommon: serial/disconnecting

golang-1.15 install gets "x.v.CompareAndSwap undefined'

I think I may have a versioning problem here...but I'm not an expert gopher. Trying to install on a HamPi image...

pi@k3xs-hampi:~ $ sudo apt-get install golang
[sudo] password for pi: 
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
The following additional packages will be installed:
  golang-1.15 golang-1.15-doc golang-1.15-go golang-1.15-src golang-doc
  golang-go golang-src
Suggested packages:
  bzr | brz mercurial
The following NEW packages will be installed:
  golang golang-1.15 golang-1.15-doc golang-1.15-go golang-1.15-src
  golang-doc golang-go golang-src
0 upgraded, 8 newly installed, 0 to remove and 154 not upgraded.
Need to get 59.6 MB of archives.
After this operation, 336 MB of additional disk space will be used.
Do you want to continue? [Y/n] y
Get:1 http://raspbian.raspberrypi.org/raspbian bullseye/main armhf golang-1.15-src armhf 1.15.15-1~deb11u4+rpi1 [13.9 MB]
Get:2 http://raspbian.raspberrypi.org/raspbian bullseye/main armhf golang-1.15-go armhf 1.15.15-1~deb11u4+rpi1 [43.2 MB]
Get:3 http://raspbian.raspberrypi.org/raspbian bullseye/main armhf golang-1.15-doc all 1.15.15-1~deb11u4+rpi1 [2,455 kB]
Get:4 http://raspbian.raspberrypi.org/raspbian bullseye/main armhf golang-1.15 all 1.15.15-1~deb11u4+rpi1 [28.1 kB]
Get:5 http://raspbian.raspberrypi.org/raspbian bullseye/main armhf golang-src armhf 2:1.15~1 [4,856 B]
Get:6 http://raspbian.raspberrypi.org/raspbian bullseye/main armhf golang-go armhf 2:1.15~1 [23.9 kB]
Get:7 http://raspbian.raspberrypi.org/raspbian bullseye/main armhf golang-doc all 2:1.15~1 [4,888 B]
Get:8 http://raspbian.raspberrypi.org/raspbian bullseye/main armhf golang armhf 2:1.15~1 [4,844 B]
Fetched 59.6 MB in 27s (2,216 kB/s)                                      
Selecting previously unselected package golang-1.15-src.
(Reading database ... 285016 files and directories currently installed.)
Preparing to unpack .../0-golang-1.15-src_1.15.15-1~deb11u4+rpi1_armhf.deb ...
Unpacking golang-1.15-src (1.15.15-1~deb11u4+rpi1) ...
Selecting previously unselected package golang-1.15-go.
Preparing to unpack .../1-golang-1.15-go_1.15.15-1~deb11u4+rpi1_armhf.deb ...
Unpacking golang-1.15-go (1.15.15-1~deb11u4+rpi1) ...
Selecting previously unselected package golang-1.15-doc.
Preparing to unpack .../2-golang-1.15-doc_1.15.15-1~deb11u4+rpi1_all.deb ...
Unpacking golang-1.15-doc (1.15.15-1~deb11u4+rpi1) ...
Selecting previously unselected package golang-1.15.
Preparing to unpack .../3-golang-1.15_1.15.15-1~deb11u4+rpi1_all.deb ...
Unpacking golang-1.15 (1.15.15-1~deb11u4+rpi1) ...
Selecting previously unselected package golang-src:armhf.
Preparing to unpack .../4-golang-src_2%3a1.15~1_armhf.deb ...
Unpacking golang-src:armhf (2:1.15~1) ...
Selecting previously unselected package golang-go.
Preparing to unpack .../5-golang-go_2%3a1.15~1_armhf.deb ...
Unpacking golang-go (2:1.15~1) ...
Selecting previously unselected package golang-doc.
Preparing to unpack .../6-golang-doc_2%3a1.15~1_all.deb ...
Unpacking golang-doc (2:1.15~1) ...
Selecting previously unselected package golang:armhf.
Preparing to unpack .../7-golang_2%3a1.15~1_armhf.deb ...
Unpacking golang:armhf (2:1.15~1) ...
Setting up golang-1.15-src (1.15.15-1~deb11u4+rpi1) ...
Setting up golang-src:armhf (2:1.15~1) ...
Setting up golang-1.15-go (1.15.15-1~deb11u4+rpi1) ...
Setting up golang-1.15-doc (1.15.15-1~deb11u4+rpi1) ...
Setting up golang-go (2:1.15~1) ...
Setting up golang-1.15 (1.15.15-1~deb11u4+rpi1) ...
Setting up golang-doc (2:1.15~1) ...
Setting up golang:armhf (2:1.15~1) ...
Processing triggers for man-db (2.9.4-2) ...
pi@k3xs-hampi:~ $ sudo apt-get install libpulse-dev
[sudo] password for pi: 
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
The following additional packages will be installed:
  libpulse-mainloop-glib0 libpulse0 libpulsedsp pulseaudio
  pulseaudio-module-bluetooth pulseaudio-utils
Suggested packages:
  pavumeter paprefs
The following packages will be upgraded:
  libpulse-dev libpulse-mainloop-glib0 libpulse0 libpulsedsp pulseaudio
  pulseaudio-module-bluetooth pulseaudio-utils
7 upgraded, 0 newly installed, 0 to remove and 147 not upgraded.
Need to get 1,729 kB of archives.
After this operation, 0 B of additional disk space will be used.
Do you want to continue? [Y/n] y
Get:1 http://archive.raspberrypi.org/debian bullseye/main armhf libpulse-dev armhf 14.2-2+rpt1 [104 kB]
Get:2 http://archive.raspberrypi.org/debian bullseye/main armhf libpulse-mainloop-glib0 armhf 14.2-2+rpt1 [42.0 kB]
Get:3 http://archive.raspberrypi.org/debian bullseye/main armhf libpulsedsp armhf 14.2-2+rpt1 [50.4 kB]
Get:4 http://archive.raspberrypi.org/debian bullseye/main armhf pulseaudio-utils armhf 14.2-2+rpt1 [82.3 kB]
Get:5 http://archive.raspberrypi.org/debian bullseye/main armhf pulseaudio-module-bluetooth armhf 14.2-2+rpt1 [87.5 kB]
Get:6 http://archive.raspberrypi.org/debian bullseye/main armhf pulseaudio armhf 14.2-2+rpt1 [1,107 kB]
Get:7 http://archive.raspberrypi.org/debian bullseye/main armhf libpulse0 armhf 14.2-2+rpt1 [256 kB]
Fetched 1,729 kB in 2s (1,104 kB/s)
Reading changelogs... Done
(Reading database ... 295789 files and directories currently installed.)
Preparing to unpack .../0-libpulse-dev_14.2-2+rpt1_armhf.deb ...
Unpacking libpulse-dev:armhf (14.2-2+rpt1) over (14.2-2+rpi1) ...
Preparing to unpack .../1-libpulse-mainloop-glib0_14.2-2+rpt1_armhf.deb ...
Unpacking libpulse-mainloop-glib0:armhf (14.2-2+rpt1) over (14.2-2+rpi1) ...
Preparing to unpack .../2-libpulsedsp_14.2-2+rpt1_armhf.deb ...
Unpacking libpulsedsp:armhf (14.2-2+rpt1) over (14.2-2+rpi1) ...
Preparing to unpack .../3-pulseaudio-utils_14.2-2+rpt1_armhf.deb ...
Unpacking pulseaudio-utils (14.2-2+rpt1) over (14.2-2+rpi1) ...
Preparing to unpack .../4-pulseaudio-module-bluetooth_14.2-2+rpt1_armhf.deb ...
Unpacking pulseaudio-module-bluetooth (14.2-2+rpt1) over (14.2-2+rpi1) ...
Preparing to unpack .../5-pulseaudio_14.2-2+rpt1_armhf.deb ...
Unpacking pulseaudio (14.2-2+rpt1) over (14.2-2+rpi1) ...
Preparing to unpack .../6-libpulse0_14.2-2+rpt1_armhf.deb ...
Unpacking libpulse0:armhf (14.2-2+rpt1) over (14.2-2+rpi1) ...
Setting up libpulse0:armhf (14.2-2+rpt1) ...
Setting up libpulsedsp:armhf (14.2-2+rpt1) ...
Setting up libpulse-mainloop-glib0:armhf (14.2-2+rpt1) ...
Setting up pulseaudio-utils (14.2-2+rpt1) ...
Setting up libpulse-dev:armhf (14.2-2+rpt1) ...
Setting up pulseaudio (14.2-2+rpt1) ...
Setting up pulseaudio-module-bluetooth (14.2-2+rpt1) ...
Processing triggers for man-db (2.9.4-2) ...
Processing triggers for dbus (1.12.20-2) ...
Processing triggers for libc-bin (2.31-13+rpt2+rpi1+deb11u2) ...
pi@k3xs-hampi:~ $ go get [github.com/nonoo/kappanhang](http://github.com/nonoo/kappanhang)
go install [github.com/nonoo/kappanhang](http://github.com/nonoo/kappanhang)
# [go.uber.org/atomic](http://go.uber.org/atomic)
go/src/go.uber.org/atomic/error.go:55:12: x.v.CompareAndSwap undefined (type Value has no field or method CompareAndSwap)
go/src/go.uber.org/atomic/error.go:61:24: x.v.Swap undefined (type Value has no field or method Swap)
go/src/go.uber.org/atomic/string.go:58:12: x.v.CompareAndSwap undefined (type Value has no field or method CompareAndSwap)
go/src/go.uber.org/atomic/string.go:64:12: x.v.Swap undefined (type Value has no field or method Swap)
pi@k3xs-hampi:~ $ go install [github.com/nonoo/kappanhang](http://github.com/nonoo/kappanhang)
# [go.uber.org/atomic](http://go.uber.org/atomic)
go/src/go.uber.org/atomic/error.go:55:12: x.v.CompareAndSwap undefined (type Value has no field or method CompareAndSwap)
go/src/go.uber.org/atomic/error.go:61:24: x.v.Swap undefined (type Value has no field or method Swap)
go/src/go.uber.org/atomic/string.go:58:12: x.v.CompareAndSwap undefined (type Value has no field or method CompareAndSwap)
go/src/go.uber.org/atomic/string.go:64:12: x.v.Swap undefined (type Value has no field or method Swap)
pi@k3xs-hampi:~ $

Error when installing using go get ....

Attempting to install this on raspbarian with recently installed golang package I get this error

go.uber.org/multierr

go/src/go.uber.org/multierr/error.go:197:6: undefined: errors.As
go/src/go.uber.org/multierr/error.go:210:6: undefined: errors.Is

I am able to install other packages, and have tried this on two raspberry PI 4's

Any suggestions welcome.

Daniel

Compatible systems

It will work on recent Ubuntu (20.04 and not 18.04), and for i386 solution is Debian 10.
Thanks!

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