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Guys? Gals? All of you are devs. This is development.
Re: Homing Z - MakerGear M2 Wtih BLTouch - 10 days ago
On power up the machine does not know where it is. The only safe move is away from the hotend. "makes the bed move 15 mm toward the nozzle before homing all axes" and if the machine was already closer than 15mm you have just damaged your print bed and or nozzleby Dust - Firmware - Marlin
Re: Bringing Outdated TAZ4 Marlin into the Present Build - 16 days ago
Marlin even provides example configs for the TAZ4 eg for Marlin bugfix 2.1.x And other releasesby Dust - Firmware - Marlin
Re: Bringing Outdated TAZ4 Marlin into the Present Build - 17 days ago
Marlin makes every effort to continue to support 8 bit controllers like the RAMBo on Marlin 2.x What will not work is new features like ft motion. These require a 32 bit controllerby Dust - Firmware - Marlin
Re: Comment brancher deux moteurs en Z sur carte MKS Gen_L_V2.1 - 20 days ago
Sur les cartes RAMPS, il existe deux méthodes pour gérer deux moteurs pas à pas sur l'axe Z : 1) Les cartes RAMPS disposent de deux connecteurs pour les moteurs pas à pas de l'axe Z sur un seul contrôleur. 2) Si le connecteur E1 est libre, branchez le moteur ZA sur le contrôleur de l'axe Z et le moteur ZB sur le connecteur E1. Cela permet un mouvement indépendant de l'axe Z, comme pour l'aligneby Dust - RepRap Groupe d'Utilisateurs Francophone
Re: firmware BTT E3V3 control board - 28 days ago
You cant do anything with the finished firmware.bin file. That is like looking at a cake and wanting to change it from chocolate to banana. You just can't do it, you have to make a new cake. You need the firmware source code and Configuration files. You make the changes you want to the config files or if required the source. You then compile the source into a new firmware. The standard tools aby Dust - Firmware - Marlin
Re: Bed heating never reached - 6 weeks ago
PID is stored in eeprom. It is not over ridden with editing Confguration.h and re uploading you need to either enable EEPROM_INIT_NOW to force eeprom to be set to config file defaults on new firmware upload or use gcodes M502 (reset to config defaults) then M500 (save settings to eeprom)by Dust - Firmware - Marlin
Re: unable to build mega2560 for bugfix 2.1.x branch - 2 months ago
That error I have seen a bit of late, seems platformio is falling over itself. deleting the .pio directory under Marlin and trying again seems to fit it for me.by Dust - Firmware - Marlin
Re: Marlin update for Atomstack Cambrian Max - 3 months ago
Yes, instead of trying to support the existing user interface they seem to have just used the creality one (after removing the creality boot screen)by Dust - Firmware - Marlin
Re: Marlin update for Atomstack Cambrian Max - 3 months ago
All I know of the screen is it is a serial device (as that is the connector it plugs into) Screens like this come in two main types 1) Screens that talk gcode and interpret the results. Basically they are a small computers with touch screens. Marlin only needs the serial port its connected to enabled. 2) DWIN/DGUS,TJC etc these talk a custom protocol, The user interface and Marlin code areby Dust - Firmware - Marlin
Re: Marlin update for Atomstack Cambrian Max - 3 months ago
I've created a pull request to add this motherboard into main Marlin You can see all changed files hereby Dust - Firmware - Marlin
Re: Marlin update for Atomstack Cambrian Max - 3 months ago
Oh look what I just found Says its for the pro, but has the same motherboard Pins file Build env # # AtomStack FB5 V2.0 (STM32F103RCT6 ARM Cortex-M3) # extends = common_STM32F103RC_variant ; board = genericSTM32F103RC ; board_build.variant = MARLIN_F103Rx board_build.encrypt_mks = Robin_e3.bin board_build.offset = 0x5000 boby Dust - Firmware - Marlin
Re: Marlin update for Atomstack Cambrian Max - 3 months ago
Just because it looks similar does not mean they are 1.1 clones. for eg the usb, you saying it does not use a Ch340, which means instead of using two serial pins is is using USB CDC which uses different pins Enabling USB CDC also requires changes to the build environment to tell the compiler to include a USB stack. From FB post" "I had an Atomstack Cambrian Pro, that was great for a coupleby Dust - Firmware - Marlin
Re: MKS Robin Nano V3.1 flashing via USB? - 4 months ago
In theory you can use DFU mode But note in that mode you can easily brick the board or over write the boot loader This need access to the the boot and reset pinsby Dust - Controllers
Re: CR-200B Marlin - 4 months ago
provided config has #define DEFAULT_AXIS_STEPS_PER_UNIT { 80, 80, 400, 500 } but correct values are #define DEFAULT_AXIS_STEPS_PER_UNIT { 80, 80, 400, 100 } According to what I can find on the internet Note this value is stored in eeprom so updating it in config will not take effect until eerprom is also resetby Dust - Firmware - Marlin
Re: old Marlin-Firmware - How to update? - 4 months ago
you can extract a binary, but you cannot make source for that binary that like trying to get the ingredients list from a cake.by Dust - Firmware - Marlin
Re: CR-200B Marlin - 4 months ago
also that LED_PIN I found in a klipper config, I don't know if there is actually a led on the board or its something they added for testing. But you can try it add the following to your pins file #define LED_PIN PC14 If its there marlin will blink it to indicate code is running (as long as PINS_DEBUGGING is disabled in Configuration_adv.h)by Dust - Firmware - Marlin
Re: CR-200B Marlin - 4 months ago
regarding e check if the stepper is energized. When the enable pin is set power is applied to the stepper motor and you can't rotate it by hand, This is what we call energized This might tell us is if the step or the enable pin we need to look at And you are testing with hotend hot? as there are safety interlocks that prevent e moving when the hotend is coldby Dust - Firmware - Marlin
Re: CR-200B Marlin - 4 months ago
These are all the IO pin on a STM32F103RE as we understand them for the CR-200B board I've marked the things you say work STM32F103RE Pinout for Creality V4.2.5 Board (Marlin) ===================================================== Pin | Confirmed | Function / Usage ------|-------------|--------------------------------------------------- PA0 | YES | HEATER_0_PIN PA1 | YESby Dust - Firmware - Marlin
Re: CR-200B Marlin - 4 months ago
"1) extruder doesn't work" is it not moving or moving backwards? Regarding Z Part of the issue is a common misconception with printers with beds that move up and down Z- should decease distance from hotend to the bed. Ie the bed must move up Z+ should increase distance from hotend to the bed. Ie the bed must move down With this in mind "3) if i use arrows in octoprint the down arrow movesby Dust - Firmware - Marlin
Re: Duet2wifi RepRap CNC - 4 months ago
"M201 X100 Y100 Z2000 ; set accelerations (mm/s^2)" This seems like a lot of acceleration for a Z, perhaps this is causing z to skip stepsby Dust - Firmware - mainstream and related support
Re: PCB Creality 4.2.2 (STM32F103RET6) and Marlin FW relations - 4 months ago
For no bootloader operation you have to edit the build environment settings eg board_build.offset = 0x7000 board_upload.offset_address = 0x08007000 Says the firmware should start at 0x08007000, but without a bootloader it will never start since code starts at 0x08000000 So change to board_build.offset = 0x0000 board_upload.offset_address = 0x08000000 But I recommend restoby Dust - Firmware - Marlin
Re: PCB Creality 4.2.2 (STM32F103RET6) and Marlin FW relations - 4 months ago
from my GD32F303 creality v422 board.by Dust - Firmware - Marlin
Re: Historical list of 3D pritners needed - 5 months ago
With the arrival cheap crap printers from china the development of DIY printers dropped to almost none.by Dust - General
Re: My display shows random lines and blocks - 5 months ago
This is what you get when the LCD hasn't been initialized. Causes could be firmware or hardware. One very common cause is the screen comes is two versions. One version has the cable keys facing up, the other down. You have to physically check that the lcd is getting 5v and gnd on the correct pins. If it is wrong rotate both cables 180 degrees at one end, yes this involves cable modificationsby Dust - General
Re: 3D printer running on 24V with RAMPS 1.4 or RAMPS 1.6 - 5 months ago
Get a modern Motherboard The RAMPS is 15 years old now! Based around 8 bit technology.by Dust - Safety & Best Practices
Re: Compiling and uploading marlin 2.1.3 - 5 months ago
You seem to be using Arduino IDE This is old and slow and only supports a small subset of boards I strongly suggest you install platformio under vscode (text editor) See If you continue to have issue I also advise you join the Marlin discord where you can get live help.by Dust - Firmware - Marlin
Re: Which 3D printing tech works best for large parts under 300 mm? - 5 months ago
This seem to be a spammer. 2 posts and both have links to www.theengineeringprojects.com USer e-mail is also listed on various spammer lsitsby Dust - General
Re: Help compiling for ender 3 - 5 months ago
You really need to work out how to build firmware for yourself, so you can make any tweaks you want to.. I would strongly suggest you use the Marlin Discord server, doing this via this forum could take weeks.by Dust - Firmware - Marlin
Re: Marlin - Help with Macros M810 - 6 months ago
"Just to confirm: macros are loaded at startup, but they can be overwritten at any time from the serial terminal — for example, sending a command like M810"" clears that macro, or sending a new M810 command overwrites the previous one. Is that correct?" Yes they can be over written at any time using gcode M810-M819 No there is no way to lock them without coding and changing things.by Dust - Firmware - Marlin
Re: Marlin - Help with Macros M810 - 6 months ago
As a result of this have added a PR to adds some features to GCODE_MACROS including viewing the currently set macros and saving them to eeprom if you wantby Dust - Firmware - Marlin