Setup spiri-link

Makefile

@@ -1,5 +1,6 @@
 # Makefile for installation of echomav_deploy on EchoPilot AI hardware
 # This is installation of mavlink-router, cockpit and network setup
+# Spiri modified to install additional features 
 .DEFAULT_GOAL := default
 SHELL := /bin/bash
 SUDO := $(shell test $${EUID} -ne 0 && echo "sudo")
@@ -7,7 +8,7 @@ SUDO := $(shell test $${EUID} -ne 0 && echo "sudo")
 SYSCFG = /etc/mavlink-router
 CONFIG ?= /var/local
 LIBSYSTEMD=/lib/systemd/system
-SERVICES=mavlink-router.service temperature.service
+SERVICES=mavlink-router.service temperature.service wifibroadcast@drone fpv-camera.service
 DRY_RUN=false
 LOCAL=/usr/local
 LOCAL_SCRIPTS=temperature.sh cockpitScript.sh
@@ -78,6 +79,28 @@ install:
 	@$(SUDO) install -Dm755 version.txt $(LOCAL)/echopilot/.	
 	@for s in $(LOCAL_SCRIPTS) ; do $(SUDO) install -Dm755 $${s} $(LOCAL)/echopilot/$${s} ; done
 
+# install modified 8812EU drivers
+
+	@git clone https://github.com/libc0607/rtl88x2eu-20230815 ~/tmp/rtl88x2eu && cd ~/tmp/rtl88x2eu && git submodule update --init --recursive
+	@$(SUDO) sed -i 's/CONFIG_PLATFORM_I386_PC = y/CONFIG_PLATFORM_I386_PC = n/g' Makefile
+	@$(SUDO) sed -i 's/CONFIG_PLATFORM_ARM64_RPI = n/CONFIG_PLATFORM_ARM64_RPI = y/g' Makefile
+	@$(SUDO) apt -y install dkms
+	@$(SUDO) ./dkms-install.sh
+
+# configure naming of wireless interface 
+
+# Install WFB-NG dependancies and compile deb
+	@git clone -b stable https://github.com/svpcom/wfb-ng.git ~/tmp/wfb-ng && cd ~/tmp/wfb-ng
+	@$(SUDO) apt -y install python3-all libpcap-dev libsodium-dev python3-pip python3-pyroute2 python3-future python3-twisted python3-serial python3-all-dev iw virtualenv debhelper dh-python build-essential
+	@$(SUDO) make deb 
+	@$(SUDO) dpkg -i /deb_dist/wfb*.deb
+
+# create initial WFB-NG config file
+	@$(SUDO) cp wifibroadcast.cfg /etc/
+
+# move drone encryption key to /etc/
+	@$(SUDO) cp drone.key /etc/
+
 # stop any running services we care about
 	@for c in stop disable ; do $(SUDO) systemctl $${c} $(SERVICES) ; done ; true
 

fpv-camera.service

@@ -0,0 +1,26 @@
+[Unit]
+Description=FPV camera
+After=network-online.target
+
+[Service]
+
+## Pipeline for PI camera
+#ExecStart=/bin/sh -c 'gst-launch-1.0 v4l2src do-timestamp=true io-mode=mmap device=/dev/video0 extra-controls="controls,rotate=180,image_stabilization=1,h264_profile=4,h264_i_frame_period=60,h264_level=11,power_line_frequency=1,exposure_metering_mong=1,exposure_dynamic_framerate=0,scene_mode=0,video_bitrate_mode=1,video_bitrate=4000000,repeat_sequence_header=1" ! video/x-h264,profile=high,width=1280,height=720,framerate=30/1,stream-format=byte-stream ! h264parse disable-passthrough=true ! rtph264pay config-interval=1 pt=96 mtu=1400 aggregate-mode=zero-latency ! udpsink host=127.0.0.1 port=5602 sync=false'
+##
+
+## Pipeline for Logitec C920 camera
+# ExecStart=/bin/sh -c "gst-launch-1.0 uvch264src device=/dev/video0 initial-bitrate=4000000 average-bitrate=4000000 iframe-period=1000 name=src auto-start=true src.vidsrc ! video/x-h264,width=1280,height=720,framerate=30/1 ! h264parse disable-passthrough=true ! rtph264pay config-interval=1 pt=96 mtu=1400 aggregate-mode=zero-latency ! udpsink host=127.0.0.1 port=5602 sync=false"
+##
+
+## Pipeline for IP Camera
+ExecStart=/bin/sh -c "gst-launch-1.0 rtspsrc protocols=tcp location=rtsp:192.168.10.11:8554/main.264 ! udpsink host=127.0.0.1 port=5602 sync=false"
+##
+
+Type=simple
+Restart=always
+RestartSec=1s
+TimeoutStopSec=10s
+KillMode=control-group
+
+[Install]
+WantedBy=multi-user.target

main.conf

@@ -49,6 +49,21 @@ Mode = Normal
 Address = 10.223.1.10
 Port = 14550
 
+##
+## UDP endpoints for connecting to SpiriLink
+##
+
+## sends UDP stream to localhost so WFB-NG can send it over the air to the ground control station
+[UdpEndpoint ardupilot]
+Mode = Eavesdropping
+Address = 127.0.0.1
+Port = 24550
+
+[UdpEndpoint wifibroadcast]
+Mode = Normal
+Address = 127.0.0.1
+Port = 14550
+
 ##
 ## TCP Client Endpoint Configuration Alpha
 ##

static-network.sh

@@ -6,7 +6,7 @@
 # The first two octets cab be changed per IP_PREFIX
 # An alias is also added to the interface with the value of BACKDOOR_ADDR
 
-IP_PREFIX="10.223"
+IP_PREFIX="192.168"
 BACKDOOR_ADDR="192.168.154.0/24"
 sigterm_handler() { 
   echo "Shutdown signal received."

wifibroadcast.cfg

@@ -0,0 +1,12 @@
+[common]
+wifi_channel = 161     # 161 -- radio channel @5825 MHz, range: 5815–5835 MHz, width 20MHz
+                       # 1 -- radio channel @2412 Mhz, 
+                       # see https://en.wikipedia.org/wiki/List_of_WLAN_channels for reference
+wifi_region = 'BO'     # Your country for CRDA (use BO or GY if you want max tx power)
+
+[drone_mavlink]
+peer = 'listen://0.0.0.0:14550'   # incoming connection
+#peer = 'connect://127.0.0.1:14550'  # outgoing connection
+
+[drone_video]
+peer = 'listen://0.0.0.0:5602'  # listen for video stream (gstreamer on drone)