Flashing the toolhead ‐ Plus4 - Phil1988/FreeDi GitHub Wiki

For Plus4

... Connect the STlink to the toolhead (soldering required).

Install katapult

git clone https://github.com/Arksine/katapult
cd ~/katapult

Building Katapult:,

make menuconfig

image

make clean
make -j4

Flashing katapult:

sudo apt install stlink-tools
st-flash write out/katapult.bin 0x8000000
or
st-flash write ~/FreeDi/mainboard_and_toolhead_firmwares/v0.12.0-289/Toolhead_Plus4_katapult.bin 0x8000000

Built klipper:

cd ~/klipper
make menuconfig

image

make clean
make -j4

Flash Klipper:

python3 ~/katapult/scripts/flashtool.py -b 500000 -d /dev/ttyS2 -f ~/klipper/out/klipper.bin
or
python3 ~/katapult/scripts/flashtool.py -b 500000 -d /dev/ttyS2 -f ~/FreeDi/mainboard_and_toolhead_firmwares/v0.12.0-289/Toolhead_Plus4_klipper.bin