tstellanova/px4io_bootloader_install.md

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Install bootloader on PX4 (Durandal) using debug probe

Raw

px4io_bootloader_install.md

With Black Magic Probe, ST-Link, J-Link, or Zubax Dronecode probe

Attach dronecode probe to Durandal flight controller hardware
From PX/Firmware directly, build bootloader image:

# Build bootloader image
make holybro_durandal-v1_bootloader
# Install and run bootloader:
cd ./build/holybro_durandal-v1_bootloader
cat > loader.gdb
tar ext /dev/cu.usbmodemBFDA9CEB1
mon swdp_scan
attach 1
load
r

then arm-none-eabi-gdb -x loader.gdb holybro_durandal-v1_bootloader.elf

Alternative

If you have USB connected: make holybro_durandal-v1_bootloader upload