Add BLUE DTB

README.md

@@ -22,17 +22,11 @@ I recommend to use a u-blox M8N GPS. Connect the GPS to the GPS connector. Make
 2. Install software: `sudo apt install -y bb-cape-overlays cpufrequtils g++ liblttng-ust-dev pkg-config gawk git make screen python python-dev python-lxml python-pip`
 3. Install Python library: `sudo pip install future`
 4. Set link to pkg-config: `sudo ln -s pkg-config /usr/bin/arm-linux-gnueabihf-pkg-config`
-5. Set clock to fixed 1GHz: `sudo sed -i 's/GOVERNOR="ondemand"/GOVERNOR="performance"/g' /etc/init.d/cpufrequtils`
-5. Update scripts: `cd /opt/scripts && sudo git pull`
-6. Install RT Kernel: `sudo /opt/scripts/tools/update_kernel.sh --ti-rt-channel --lts-4_4`
-7. Reboot system: `sudo reboot`
-8. Get DTB sources: `git clone https://github.com/RobertCNelson/dtb-rebuilder.git`
-9. Change dir: `cd dtb-rebuilder`
-9. Checkout 4.4-ti branch: `git checkout 4.4-ti`
-10. Patch file: `sed -i 's/0x03c 0x36/0x03c 0x35/' src/arm/am335x-boneblue.dts`
-11. Compile DTB: `make`
-12. Install DTB: `sudo make install`
-13. Reboot system: `sudo reboot`
+5. Add BLUE DTB: `sudo sed -i 's/#dtb=$/dtb=am335x-boneblue-ArduPilot.dtb/' /boot/uEnv.txt`
+6. Set clock to fixed 1GHz: `sudo sed -i 's/GOVERNOR="ondemand"/GOVERNOR="performance"/g' /etc/init.d/cpufrequtils`
+7. Update scripts: `cd /opt/scripts && sudo git pull`
+8. Install RT Kernel: `sudo /opt/scripts/tools/update_kernel.sh --ti-rt-channel --lts-4_4`
+9. Reboot system: `sudo reboot`
 
 ## Compile ArduPilot
 1. Clone ArduPilot code: `git clone https://github.com/ArduPilot/ardupilot.git`