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MarlinFirmware/Marlin#26615 Co-Authored-By: plampix <19209306+plampix@users.noreply.github.com>
256 lines
7.3 KiB
Markdown
256 lines
7.3 KiB
Markdown
# Table of Contents <!-- omit in toc -->
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- [Save Printer Settings (Optional, but recommended)](#save-printer-settings-optional-but-recommended)
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- [Configuring Marlin for your Printer](#configuring-marlin-for-your-printer)
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- [1. Board Version](#1-board-version)
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- [2. Bed size](#2-bed-size)
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- [3. Stepper Drivers](#3-stepper-drivers)
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- [4. Steps / mm](#4-steps--mm)
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- [5. Other Marlin Config](#5-other-marlin-config)
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- [Backup your Chitu Firmware (Optional, but strongly recommended)](#backup-your-chitu-firmare-optional-but-strongly-recommended)
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- [Flashing Marlin JUST USING SD](#flashing-marlin-just-using-sd)
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- [Flashing Marlin Firmware MANUALLY (OBSOLETE!)](#flashing-marlin-firmware-manually-obsolete)
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- [Known Issues](#known-issues)
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# Save Printer Settings (Optional, but recommended)
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You can (OR MUST) dump the current settings of your printer. It may help you to figure out some configs, like steps/mm of your extruder.
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1. Create a file named `savesettings.gcode` with the following content:
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```gcode
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M6046 ; sdcard access
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M8512 "currentconfig.gcode" ; save settings to file
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```
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2. Save it on the printer's SD card
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3. Put the card in the printer and "print" this file
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4. The printer won't do anything. Just wait a few seconds and stop the print.
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5. Your current printer settings are stored in the file: `currentconfig.gcode`
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You can read more about it in [this guide](https://www.facebook.com/notes/tronxy-turnigy-x5s-x5sa-x3s-3d-printer-drucker-users/tronxy-firmware-configuration-guide-by-keith-varin-addermk264bit-tuning/649799805579765/).
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Thanks to KEITH VARIN.
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# Configuring Marlin for your Printer
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You need to edit `Configuration.h` to set up your printer.
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## 1. Board Version
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For ***V5*** and ***V8***
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```cpp
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// For V5 and V8
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#define MOTHERBOARD BOARD_CHITU3D_V5
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```
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For ***V6***
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```cpp
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// For V6
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#define MOTHERBOARD BOARD_CHITU3D_V6
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```
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## 2. Bed size
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```cpp
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// The size of the printable area
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#define X_BED_SIZE 330
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#define Y_BED_SIZE 330
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...
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#define Z_MAX_POS 400
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```
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## 3. Stepper Drivers
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Some Pro models have TMC drivers. The non-Pro models have generic A4988 drivers.
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Non-Pro (without TMC Drivers):
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```cpp
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/**
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* Stepper Drivers
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* ...
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*/
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#define X_DRIVER_TYPE A4988
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#define Y_DRIVER_TYPE A4988
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#define Z_DRIVER_TYPE A4988
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//#define X2_DRIVER_TYPE A4988
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//#define Y2_DRIVER_TYPE A4988
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//#define Z2_DRIVER_TYPE A4988
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//#define Z3_DRIVER_TYPE A4988
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//#define Z4_DRIVER_TYPE A4988
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#define E0_DRIVER_TYPE A4988
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//#define E1_DRIVER_TYPE A4988
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//#define E2_DRIVER_TYPE A4988
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//#define E3_DRIVER_TYPE A4988
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//#define E4_DRIVER_TYPE A4988
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//#define E5_DRIVER_TYPE A4988
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//#define E6_DRIVER_TYPE A4988
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//#define E7_DRIVER_TYPE A4988
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```
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Pro (with TMC Drivers):
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```cpp
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/**
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* Stepper Drivers
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* ...
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*/
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#define X_DRIVER_TYPE TMC2208_STANDALONE
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#define Y_DRIVER_TYPE TMC2208_STANDALONE
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#define Z_DRIVER_TYPE TMC2208_STANDALONE
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//#define X2_DRIVER_TYPE A4988
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//#define Y2_DRIVER_TYPE A4988
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//#define Z2_DRIVER_TYPE A4988
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//#define Z3_DRIVER_TYPE A4988
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//#define Z4_DRIVER_TYPE A4988
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#define E0_DRIVER_TYPE TMC2208_STANDALONE
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//#define E1_DRIVER_TYPE A4988
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//#define E2_DRIVER_TYPE A4988
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//#define E3_DRIVER_TYPE A4988
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//#define E4_DRIVER_TYPE A4988
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//#define E5_DRIVER_TYPE A4988
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//#define E6_DRIVER_TYPE A4988
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//#define E7_DRIVER_TYPE A4988
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```
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## 4. Steps / mm
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All machines have the same steps for X, Y and Z, and only extruder steps are different (Titan vs. normal).
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***! This part can vary from machine to machine !***
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One way to know the correct values is to read your `currentconfig.gcode` (saved later):
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- `M8009` is the X and Y step/mm.
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- `M8010` is the Z step/mm.
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- `M8011` is the Extruder step/mm.
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Example:
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```gcode
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M8009 S0.012500;x,y
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M8010 S0.002500;z
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M8011 S0.010799;e
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```
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Is equal to:
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```gcode
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x,y = 1 / 0.012500 = 80
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z = 1 / 0.002500 = 400
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e = 1 / 0.010799 = 92.60
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```
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So in Marlin:
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```cpp
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#define DEFAULT_AXIS_STEPS_PER_UNIT { 80, 80, 400, 92.6 }
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```
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Check your values!
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Normal non-TMC:
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```cpp
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/**
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* Default Axis Steps Per Unit (steps/mm)
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* Override with M92 (when enabled below)
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* X, Y, Z, E0 [, E1[, E2...]]
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*/
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#define DEFAULT_AXIS_STEPS_PER_UNIT { 80, 80, 400, 92.6 }
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```
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Titan Non-PRO:
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```cpp
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/**
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* Default Axis Steps Per Unit (steps/mm)
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* Override with M92 (when enabled below)
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* X, Y, Z, E0 [, E1[, E2...]]
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*/
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#define DEFAULT_AXIS_STEPS_PER_UNIT { 80, 80, 400, 420 }
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// Extruder seems inverted on titan!
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#define INVERT_E0_DIR true
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```
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Titan PRO (tmc):
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```cpp
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/**
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* Default Axis Steps Per Unit (steps/mm)
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* Override with M92 (when enabled below)
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* X, Y, Z, E0 [, E1[, E2...]]
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*/
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#define DEFAULT_AXIS_STEPS_PER_UNIT { 160, 160, 800, 764 }
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// Extruder seems inverted on titan!
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#define INVERT_E0_DIR true
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```
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## 5. Other Marlin Config
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You can customize for your own setup. TFT, Baby Steps and a lot of cool stuff are already configured for you.
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# Backup your Chitu Firmare (Optional, but strongly recommended)
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1. Turn off your printer
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2. Open your board case
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3. Remove the "boot" jumper (1) as the image.
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4. Change the "v source" jumper (2) from 5V to USB.
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5. Open [STM Cube Programmer](https://www.st.com/en/development-tools/stm32cubeprog.html) (linux, mac, windows) or [FLASHER-STM32](https://www.st.com/en/development-tools/flasher-stm32.html) (only windows)
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6. The size must be **512kb -> 0x80000**
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7. Save the file. It must have exactly 524288 bytes (512kb)
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8. Disconnect
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10. Unplug USB cable
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11. Put back the "boot" jumper (1).
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12. Put back the "v source" jumper to 5V.
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# Flashing Marlin JUST USING SD
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Thanks to the amazing work of J.C. Nelson, now we can just use Marlin updating directly from SD!!
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1. After you compile Marlin with the above instructions, it will generate a file: `YOUR-MARLIN-DIR/.pio/build/chitu_f103/update.cbd`
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2. Turn off your printer
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3. Copy the `update.cbd` file to SD card.
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4. Put the SD card in your printer.
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5. Power it on.
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6. It will give some bips. After that, Marlin will start!
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SIMPLE AS THAT!
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Again, thanks to J.C. Nelson @xC000000
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***If you already flashed Marlin the old way then you need restore your Chitu backup to use this method. This will make all your future installs easier.***
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# Flashing Marlin Firmware MANUALLY (OBSOLETE!)
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OBSOLETE! JUST USE THE FIRST METHOD.
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1. Turn off the printer
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2. Open the board case
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3. Remove the "boot" jumper (1) as the image.
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4. Change the V source jumper (2) from 5V to USB.
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5. Open [STM Cube Programmer](https://www.st.com/en/development-tools/stm32cubeprog.html) (linux, mac, windows) or [FLASHER-STM32](https://www.st.com/en/development-tools/flasher-stm32.html) (only windows)
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6. Flash the YOUR-MARLIN-DIR/.pio/build/chitu_f103/firmware.bin at 0x08000000
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7. After the Flash is done, put the back the boot jumper (1) and the V source jumper to 5V.
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8. Turn on the printer
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# Known Issues
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Some random V5 boards have a problem with the PIN that the Z-MIN Probe is connected to, causing the probe to appear triggered all the time. Due to this issue the probe always fails.
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If you have this issue, edit the file: `Marlin/buildroot/share/PlatformIO/variants/CHITU_F103/wirish/boards_setup.cpp`
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Change these lines:
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```cpp
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__weak void board_setup_gpio(void) {
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gpio_init_all();
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}
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```
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To:
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```cpp
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__weak void board_setup_gpio(void) {
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GPIOA->regs->BSRR = (1U << PA14);
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gpio_init_all();
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}
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```
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A patch may already have been applied to Marlin by the time you read this.
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