Support #950
Updated by Daniel Curtis over 3 years ago
{{>toc}}
This is a guide in setting up an Arduino Uno on Arch Linux to flash the Marlin 3D printer firmware on an Ender 3.
h2. Install Bootloader
h3. Setup Environment
* Open the Arduino IDE on your computer.
* Go to +File -> Examples -> ArduinoISP+ and select *Arduino ISP* and open it up.
* Go to +Tools -> Manage libraries+ and install the *U8glib* Library.
!>https://project.altservice.com/attachments/download/273/pinout-thumb.webp!
h3. Install Sanguino:
* Go to +File -> Preferences+
* In the _Additional Boards Manager URLs_ field, add https://raw.githubusercontent.com/Lauszus/Sanguino/master/package_lauszus_sanguino_index.json
* Click the *OK* button.
* Go to +Tools -> Board -> Boards Manager+
* Click *Install* on _Sanguino by Kristian Sloth Lauszus_
h3. Flash ArduinoISP
* Plug in Arduino Uno
* Go to +Tools -> Board -> AVR Boards+ and select *Arduino Uno* as the board
* Go to +Tools -> Board -> Port+ and select */dev/ttyACM0* (or appropriate port)
* Click *Upload*
h3. Flash Bootloader
|_. Ender |_. Arduino |
|MISO|Pin 12|
|5V|5V|
|SCK|Pin 13|
|MOSI|Pin 11|
|RESET|Pin 10|
|GND|GND|
* Change directory to the following path:
<pre>
cd ~/.arduino15/packages/Sanguino/hardware/avr/1.0.3/bootloaders/optiboot
</pre>
!>https://project.altservice.com/attachments/download/272/uno-thumb.webp!
* Edit the Makefile.isp file:
<pre>
nano Makefile.isp
</pre>
#* And modify the following lines, adding the *-F* flag:
<pre>
# Set fuses and unlock memory
ISPFUSES = $(AVRDUDE_ROOT)avrdude $(AVRDUDE_CONF) -c $(ISPTOOL) -F \
-p $(MCU_TARGET) -P $(ISPPORT) $(ISPSPEED) \
-e -u -U lock:w:0x3f:m $(EFUSE_CMD) \
-U hfuse:w:0x$(HFUSE):m -U lfuse:w:0x$(LFUSE):m
# program flash and lock memory.
ISPFLASH = $(AVRDUDE_ROOT)avrdude $(AVRDUDE_CONF) -c $(ISPTOOL) -F \
-p $(MCU_TARGET) -P $(ISPPORT) $(ISPSPEED) \
-U flash:w:$(PROGRAM)_$(TARGET).hex -U lock:w:0x2f:m
</pre>
* Flash the 16MHz ATmega1284 bootloader:
<pre>
make atmega1284p_isp ISPPORT=/dev/ttyACM0
</pre>
*WARNING*: The following method is obsolete and flashing the bootloader must be done manually.
* -Select *Sanguino* board from +Tools -> Board -> Sanguino-avr+.-
* -Open the Ender 3’s control box and connect it to the Arduino as follows:-
-*NOTE*: If a blue light flashes on the Creality board then it is wired correctly-
* -Click *Burn Bootloader* from the +Tools+ menu; success will show ‘Output bootloader burned successfully’.-
* -Disconnect the wires and reassemble the Ender 3.-
* -Unplug the Arduino from the computer.-
---
h2. Install Marlin Firmware
* Download and extract the latest version of Marlin firmware:
<pre>
mkdir marlin && cd marlin
wget https://github.com/MarlinFirmware/Marlin/archive/2.0.x.zip
unzip 2.0.x.zip
</pre>
* Download and extract the example configurations folder:
<pre>
wget https://github.com/MarlinFirmware/Configurations/archive/release-2.0.7.2.zip
unzip release-2.0.7.2.zip
</pre>
* Copy the Ender 3 example configurations to the Marlin folder:
<pre>
cp Configurations-release-2.0.7.2/config/examples/Creality/Ender-3/CrealityV1/* Marlin-2.0.x/
</pre>
* In the Arduino IDE go to +File -> Open+ and navigate to _marlin/Marlin-2.0.x/Marlin_ and open *marlin.ino*.
* Select the *Configuration.h* file and modify the following lines accordingly: line:
<pre>
#ifndef MOTHERBOARD
#define MOTHERBOARD BOARD_MELZI_CREALITY
#endif
BOARD_SANGUINOLOLU_12
// #define TEMP_SENSOR_0 1 MOTHERBOARD BOARD_RAMPS_14_EFB
#define TEMP_SENSOR_BED 1
#define DEFAULT_Kp 20.84
#define DEFAULT_Ki 1.96
#define DEFAULT_Kd 55.47
#define DEFAULT_AXIS_STEPS_PER_UNIT { 80, 80, 400, 93 }
#define DEFAULT_MAX_FEEDRATE { 500, 500, 5, 25 }
#define DEFAULT_ZJERK 0.4
#define INVERT_X_DIR true
#define INVERT_Y_DIR true
#define INVERT_Z_DIR false
#define EEPROM_SETTINGS
#if ENABLED(EEPROM_SETTINGS)
#define EEPROM_AUTO_INIT
#endif
#define CR10_STOCKDISPLAY
</pre>
* Select *Sanguino* from +Tools -> Board -> Sanguino-avr+.
* Select *ATmega1284 or ATmega1284P (16MHz)* from +Tools -> Processor+.
* Select */dev/ttyUSB0* from +Tools -> Port+.
* Click the *Upload* button.
* Unplug the printer from the computer and plug it into the power socket. Be aware the printer may take longer to boot up than usual.
h2. Resources
* https://marlinfw.org/docs/basics/install_arduino.html
* https://github.com/MarlinFirmware/Marlin
* https://github.com/Lauszus/sanguino/
* https://all3dp.com/2/ender-3-with-marlin-how-to-install-marlin-firmware-on-your-ender-3/
* https://forum.arduino.cc/index.php?topic=625108.0
* https://forum.arduino.cc/index.php?topic=621502.0