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Introduction
Comparison
DroneBridge for Raspberry Pi
Release Notes
Getting started
Supported hardware
Standard Modules
Milestones
mwptools
Adjusting TX Power & EIRP
DroneBridge for Android
DroneBridge for Android
DroneBridge for ESP32
Overview & Installation Guide
DroneBridge Desktop
Enabling monitor mode
Video stream playback
Developer Guide
Downloading & Compiling
System Architecture
Startup & Logs
Raw protocol
Communication protocol
Status messages
RC message/packet
USB message
Plugins
Image Build
System Integration Test Specification
DroneBridge lib example usage
Notes About Injection
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Image Build
How to build a working DroneBridge image for Raspberry Pi
It is highly recommended to modify the provided images since they already come with patched drivers and some other optimizations.
The image for DroneBridge v0.6 is based on Raspbian Jessy Light with an updated/custom Kernel, bootcode and drivers to support the Raspberry Pi 3B+.
With the following steps you should be able to produce a working image yourself.
The list may be incomplete
  1. 1.
    Get the latest Raspbian Lite ISO image and write it to a SD card.
  2. 2.
    ​Compile a custom Kernel and add it to your image in order to get higher output power etc. Skip this step if you do not know what you are doing! Your system might send with too much power afterwards! (check EIRP)
  3. 3.
    Create a new partition named "DroneBridge" & format it with exFAT. Add the new partition to fstab
  4. 4.
    Adjust the resize scripts inside /etc/init.d/
  5. 5.
    Add /lib/udev/rules.d/51-android.rulesto enable USBBridge (already part of custom Kernel)
  6. 6.
    Install the following python packages: apt install python3.7 python3-pip ntp python3-psutil python3-serial python3-sysv-ipc python3-netifaces python3-rpi.gpio python3-evdev joystick hostapd
  7. 7.
    sudo pip3 install pyric pycryptodomex
  8. 8.
    Install the following packages/libs: cmake wiringPi udhcpdopenvglibusb-1.0-0.dev libpcap-dev exfat-fuse exfat-utils dos2unix pump
  9. 9.
    Compile Raspberry Pi media libs
    1
    cd /opt/vc/src/hello_pi/
    2
    make
    Copied!
  10. 10.
    Deactivate the cron service and all other services that you do not need
  11. 11.
    Add following lines to /etc/dhcpcd.confto make the hotpot work. For the hotspot we use udhcpd denyinterfaces wifihotspot0 denyinterfaces wlan0
  12. 12.
    Clone the DroneBridge for Raspberry Pi git to /home/pi
  13. 13.
    Compile the DroneBridge modules using cmake . && make
  14. 14.
    Copy the start_db file to /etc/init.d/
    1
    sudo cp /home/pi/DroneBridge/start_db /etc/init.d/start_db
    2
    sudo update-rc.d -f start_db remove
    3
    sudo update-rc.d start_db defaults
    Copied!
  15. 15.
    Edit log rotation to manage DroneBridge/log/db_modules.log
  16. 16.
    Copy the DroneBridgeConfig.ini, osdconfig.txt, apconfig.txt and plugins folder to /DroneBridge
  17. 17.
    Create a folder named /DroneBridge/osdfonts and place the fonts you want to use for osd inside it. Do not forget about the osdicons.ttf
  18. 18.
    Create a symbolic link from /DroneBridge/osdconfig.txt to /home/pi/DroneBridge/osd/osdconfig.h
  19. 19.
    Add a line to init.d/raspbi-config to start the DroneBridge splash screen /home/pi/dronebridge/splash
  20. 20.
    Connect the WiFi adapters and check the EIRP of your system.
​
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System Integration Test Specification
Last modified 1yr ago
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