SMuFF-1.1
BTT_SKR_13_14_14T_SD-DFU-Bootloader
SMuFF-1.1 | BTT_SKR_13_14_14T_SD-DFU-Bootloader | |
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2 | 11 | |
175 | 105 | |
- | - | |
6.6 | 0.0 | |
18 days ago | almost 2 years ago | |
C++ | C | |
- | GNU General Public License v3.0 only |
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SMuFF-1.1
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Multi-color Printing
SMuFF is another
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ERCF vs SMUFF, Any Thoughts ?
I have been thinking about building a Multi Material Unit for my printer. I have found both the SMUFF (https://github.com/technik-gegg/SMuFF-1.1) and ERCF (https://github.com/EtteGit/EnragedRabbitProjectr/r/) projects. I can't seem to find any head to head comparisons. Does anyone have any thoughts or expences with these projects?
BTT_SKR_13_14_14T_SD-DFU-Bootloader
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Is it possible to delete the boot loader on a SKR 3 EZ?
Take a look at https://github.com/GadgetAngel/BTT_SKR_13_14_14T_SD-DFU-Bootloader -- it may help. It's not only for the larger boards.
- SKR V1.4 Turbo: update firmware w/out SD card?
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SKR 3 EZ Bootloader FW
However, I couldn't manage to find the original bootloader for this chip. I found this : https://github.com/GadgetAngel/BTT_SKR_13_14_14T_SD-DFU-Bootloader which is very interesting for many older BTT controllers, but not the SKR 3 EZ.
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Bootloader broken on 4.2.7 board?
If you want to investigate, you might start by looking at https://github.com/GadgetAngel/BTT_SKR_13_14_14T_SD-DFU-Bootloader
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Upgrade fw without sdcard ?!
The only other way is to use a little programmer such as an ST-Link, which looks similar to but is different from the little USBasp programmers that can be used for 8-bit boards. An ST-Link can flash firmware directly, but it's not as simple as using the SD card. See, for example, https://www.youtube.com/watch?v=7O_ZOdnM0SU and https://github.com/GadgetAngel/BTT_SKR_13_14_14T_SD-DFU-Bootloader
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My micro sd card reader on my btt seems to be broken can I use a usb isp to update the firmware instead?
For LPC based boards this may help. It seems to allow flash over USB.
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SKR Mini E3 v2.0 doesn't update its firmware even if the firmware.bin change to firmware.cur
It doesn't sound like an EEPROM fault, because that only affects various settings, not what functions and codes it supports. It sounds like something is wrong with the bootloader, eg it's reading the firmware file but not storing it. If nothing else works, is it worth getting a little STLink in-system programmer and reinstalling the bootloader and firmware completely? There's a link at https://github.com/GadgetAngel/BTT_SKR_13_14_14T_SD-DFU-Bootloader which should be helpful if you want to try that.
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I think I bricked my skr 1.4 turbo
(If all else fails, you can try reflashing the bootloader - something on this page may help you.)
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SKR V1.4T AGAIN!
Technically, it's possible to use a programmer to update the firmware, and I've seen descriptions of how to do that with various small programmers. Here's an example. Perhaps a google search will find more information, given that it does exist. People have used that technique to read and (re)load bootloaders and firmware.
- Skr V14t Reflash Bootloader
What are some alternatives?
TradRack - A MMU system developed by ANNEX Engineering
Marlin - Marlin is an optimized firmware for RepRap 3D printers based on the Arduino platform. Many commercial 3D printers come with Marlin installed. Check with your vendor if you need source code for your specific machine.
ESP-StepperMotor-Server - Turn your ESP32 into a complete stepper motor control server with web UI, REST API and serial control interface
SKR-V1.4-Turbo-Stepper-Driver-Jumper-Configuration-Manual - SKR V1.4 TURBO Stepper Driver Jumper Configuration Manual
Marlin - Marlin is an optimized firmware for RepRap 3D printers based on the Arduino platform. | Many commercial 3D printers come with Marlin installed. Check with your vendor if you need source code for your specific machine.
LPC176x - grblHAL driver for LPC1968 and LPC1769
OctoPrint-FirmwareUpdater - OctoPrint plugin for flashing pre-compiled firmware images to a 3D printer.
Marlin-Ender-5-Plus - Modified Marlin for Creality Ender 5 Plus (Released by Creality) for use with BTT hardware suite. Includes BLTouch offsets for popular hotend configurations.