add network CAT control

README.md

@@ -53,8 +53,31 @@ with armbian booted the X6100 will open a TCP server on port 7000 to allow acces
 this will create a `X6100_RX.monitor` pulse device and connect in to the X6100
 
 ```sh
+export X6100_IP=<IP of the x6100>
 pactl load-module module-null-sink sink_name=X6100_RX sink_properties=device.description=X6100_RX
-gst-launch-1.0 tcpclientsrc port=7000 host=<IP of the x6100> ! audio/x-raw,rate=16000,channels=2,format=S16LE ! pulsesink device=X6100_RX client-name=X6100
+gst-launch-1.0 tcpclientsrc port=7000 host=${X6100_IP} ! audio/x-raw,rate=16000,channels=2,format=S16LE ! pulsesink device=X6100_RX client-name=X6100
+```
+
+# CAT via Network
+
+the X6100 runs a `rigctld` on TCP port 4532.
+
+for RAW Serial access via Network us TCP port 9990.
+
+## Virtual Serial port on Linux
+```sh
+export X6100_IP=<IP of the x6100>
+sudo socat pty,link=/dev/ttyX6100Cat,raw,echo=0,user=${USER} tcp:${X6100_IP}:9990
+```
+
+# Xorg
+
+## virtual FHD
+
+for setting up the screen with a virtual FHD resulution
+
+```sh
+xrandr --output None-1 --mode 480x800 --panning 1920x1080
 ```
 
 # build steps

userpatches/customize-image.sh

@@ -72,10 +72,19 @@ Main() {
 
 	# startup
 	systemctl enable x6100_chroot.service
+	systemctl enable x6100_socat_cat.service
 	systemctl enable x6100_app.service
 	systemctl enable lightdm_x6100.service
 	systemctl enable novnc.service
 
+	wget https://github.com/Links2004/x6100-cat-mux/releases/download/1.0.2/x6100_cat_mux -O /root/x6100_cat_mux
+	chmod +x /root/x6100_cat_mux
+
+	systemctl enable x6100_cat_mux.service
+	systemctl enable rigctld_socat.service
+	systemctl enable rigctld.service
+	systemctl enable usbc_port_cat.service
+
 	# disable not needed services
 	systemctl disable smbd.service
 

userpatches/overlay/etc/systemd/system/usbc_port_cat.service

@@ -0,0 +1,12 @@
+[Unit]
+Description=USB-C Port RAW CAT control
+Requires=x6100_socat_cat.service
+Requires=x6100_cat_mux.service
+
+[Service]
+User=root
+ExecStart=/usr/bin/socat /dev/ttyS2_USB_CAT,b19200,raw,echo=0 tcp:127.0.0.1:9090
+Restart=on-failure
+
+[Install]
+WantedBy=multi-user.target

userpatches/overlay/etc/systemd/system/x6100_app.service

@@ -3,6 +3,7 @@ Description=x6100 APP
 Requires=x6100_chroot.service
 Requires=amixer.service
 Requires=gpio_setup.service
+Requires=x6100_socat_cat.service
 ConditionKernelCommandLine=x6100_app=1
 
 [Service]

userpatches/overlay/etc/systemd/system/x6100_cat_mux.service

@@ -0,0 +1,12 @@
+[Unit]
+Description=x6100 CAT MUX Server
+Requires=x6100_chroot.service
+Requires=x6100_socat_cat.service
+
+[Service]
+User=root
+ExecStart=/root/x6100_cat_mux
+Restart=on-failure
+
+[Install]
+WantedBy=multi-user.target

userpatches/overlay/etc/systemd/system/x6100_socat_cat.service

@@ -0,0 +1,13 @@
+[Unit]
+Description=x6100 CAT redirect
+Requires=x6100_chroot.service
+
+[Service]
+User=root
+ExecStart=/root/run_x6100_socat_app.sh start
+ExecStop=/root/run_x6100_socat_app.sh stop
+Restart=on-failure
+
+[Install]
+WantedBy=multi-user.target
+

userpatches/overlay/root/run_x6100_app.sh

@@ -1,7 +1,19 @@
 #!/bin/bash
+set -e
+
+CAT_DEV=/dev/ttyS2
+CAT_DEV_NEW=/dev/ttyS2_VIRT
+
 function cleanup()
 {
     echo 0 > /sys/class/gpio/gpio138/value
+
+    if [ -e "/mnt/x6100/${CAT_DEV}" ] ; then
+      umount /mnt/x6100/${CAT_DEV} || true
+    fi
+    if [ -f "/mnt/x6100/${CAT_DEV}" ] ; then
+      rm /mnt/x6100/${CAT_DEV}
+    fi
 }
 
 trap cleanup EXIT
@@ -30,5 +42,18 @@ else
 EOL
 fi
 
+until [ -e ${CAT_DEV_NEW} ] ; do
+    echo "waiting for ${CAT_DEV_NEW}"
+    sleep 1
+done
+
+if [ -e "/mnt/x6100/${CAT_DEV}" ] ; then
+    umount /mnt/x6100/${CAT_DEV} || true
+fi
+
+touch /mnt/x6100/${CAT_DEV}
+mount -o bind ${CAT_DEV_NEW} /mnt/x6100${CAT_DEV}
+
 echo 1 > /sys/class/gpio/gpio138/value
+
 chroot /mnt/x6100 /bin/bash -c 'source /etc/profile && nice --5 /usr/app_qt/x6100_ui_v100'

userpatches/overlay/root/run_x6100_socat_app.sh

@@ -0,0 +1,47 @@
+#!/bin/bash
+set -e
+
+ACTION=start
+
+CAT_DEV=/dev/ttyS2
+CAT_DEV_NEW=/dev/ttyS2_VIRT
+CAT_DEV_ORG=/dev/ttyS2_USB_CAT
+
+if [ "$1" != "" ] ; then
+    ACTION=$1
+fi
+
+if [ "$ACTION" == "start" ] ; then
+    if [ -e "${CAT_DEV}" ] ; then
+        rm ${CAT_DEV}
+    fi
+    if [ -e "${CAT_DEV_NEW}" ] ; then
+        rm ${CAT_DEV_NEW}
+    fi
+
+    if [ ! -e "${CAT_DEV_ORG}" ] ; then
+        # create orginal
+        mknod -m 660 ${CAT_DEV_ORG} c 4 66
+        chown root:dialout ${CAT_DEV_ORG}
+    fi
+
+    exec socat pty,link=${CAT_DEV_NEW},raw,user=root,group=dialout,echo=0 tcp-listen:9990,bind=127.0.0.1,fork
+else
+    if [ -e "${CAT_DEV_ORG}" ] ; then
+        rm ${CAT_DEV_ORG}
+    fi
+    if [ -e "${CAT_DEV}" ] ; then
+        rm ${CAT_DEV}
+    fi
+    if [ -e "${CAT_DEV_NEW}" ] ; then
+        rm ${CAT_DEV_NEW}
+    fi
+
+    if [ -e "/mnt/x6100/${CAT_DEV}" ] ; then
+        umount /mnt/x6100/${CAT_DEV}
+    fi
+    # restore orginal
+    mknod -m 660 ${CAT_DEV} c 4 66
+    chown root:dialout ${CAT_DEV}
+
+fi