A 3D printer firmware which runs on PYNQ-Z1. Codes are derived from the Sprinter by kliment. https://github.com/kliment/sprinter

1. Prepare Pynquino BSP using the instruction here. https://github.com/shohei/pynquino-bsp-library

2. Clone this repository

cd pynq/pynq/lib/arduino
git clone https://github.com/shohei/zsprinter-pynquino
mv zsprinter-pynquino/arduino_zsprinter .
cp -r ../../../boards/sw_repo/bsp_iop_arduino_mb bsp_iop_arduino
(If your hardware design is the same as mine, do the following: 
mv zsprinter-pynquino/bsp_iop_arduino .)
cd arduino_zsprinter/Debug
make

1. Clone this library to SDK folder

cd pynq/pynq/boards/Pynq-Z1/base/base/base.sdk
git clone https://github.com/shohei/zsprinter-pynquino
mv zsprinter-pynquino/arduino_zsprinter .
mv zsprinter-pynquino/bsp_iop_arduino .

2. Import BSP and Zsprinter project into Xilinx SDK

3. Change C/C++ build setting

Not sure why, but Xilinx SDK executes "make clean" all the time, rather than "make all". We have to force "make all" as shown in the picture below.

Attention: because of the make behavior above, "make clean" doesn't do anything. For cleaning purpose, use "make mrproper" instead. You can put clean script manually using pre-build step in the C/++ build setting. Use following command as the pre-build command.

rm -rf  ./src/heater.o ./src/SeeedOLED.o ./src/arduino_zsprinter.o  ./src/heater.d ./src/SeeedOLED.d ./src/arduino_zsprinter.d  arduino_zsprinter.elf.size  arduino_zsprinter.elf arduino_zsprinter.bin

✅ M105 Get temperature

✅ M119 Get endstop status

✅ M104 S... Set nozzle temperature (heater 0)

✅ T0, T1 extruder　UV-LED head switch

✅ M700 UV LED ON

✅ M701 UV LED OFF

✅ M702 Dispenser　ON

✅ M703 Dispenser　OFF

✅ M704 S4000 Set dispenser pressure to 400.0kPa

✅ M712 Dump PID value

✅ M713 Toggle cold extrusion (Enable/disable dispenser and UV-LED)