jtag2updi
Marlin
jtag2updi | Marlin | |
---|---|---|
6 | 755 | |
312 | 15,919 | |
- | 0.5% | |
0.0 | 9.8 | |
3 months ago | about 15 hours ago | |
C++ | C++ | |
MIT License | GNU General Public License v3.0 only |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
jtag2updi
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How to upload code onto a blank ATTiny1616 chip?
Uploaded Jtag2Updi code to Arduino Nano
Uploaded [Jtag2Updi](https://github.com/ElTangas/jtag2updi) code to Arduino Nano
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I got an ATTiny1616 development board. How do I connect the two and flash the code (basic blink example) from the Arduino Nano to the ATTiny1616? Thanks.
I've had some experience with wrangling UPDI based 8-bit micros before. UPDI is a different beast compared to AVR-ISP based programming, it uses only 1 data pin instead of the usual SPI's 3 (MOSI, MISO, SCK). You just have to wire the two devices according to the jtag2updi official documentation here, then select the correct board type (specific core that targets the 1616, I assume you're using SpenceKonde/megaTinyCore?), the correct programmer type (JTAG2UPDI), and upload away!
- attiny424 and gcc?
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[Schematic review] Tiny handheld game console
I haven't used the 1626 yet, I only have experience with the ATmega328 really. Isn't UPDI just a specific ISP protocol? I might be mixing up the terms here. I was planning on using jtag2updi which has support for the 2-series.
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The beauty of a full tray of fresh new microcontrollers!
I like how it doesn't require any expensive proprietary programmer, an Arduino Nano is all you need...
Marlin
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Why Prusa is floundering, and how you can avoid their fate
There is _a lot_ wrong with Marlin. It is a complex codebase, full with ancient artefacts, litterred with preprocessor ifdefs every 2-3 lines of code, dynamic includes in the middle of CPP files, etc[1]. It's about as unreadable as C++ code gets--well, I guess it's not template metaprogramming.
Klipper by contrast is a breeze to read through[2].
I am very grateful for Marlin, for all of reprap, and everyone who has contributed to it. But saying there is nothing wrong with it is straight up misguided.
[1]: https://github.com/MarlinFirmware/Marlin/blob/bugfix-2.1.x/M...
[2]: https://github.com/Klipper3d/klipper/blob/master/src/lcd_hd4...
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E steps way off.
I think you are mistaken. I can't speak for implementations preceding the Ender 3 V2, so what you're saying may have been true at some point for other machines. However, here you can see Marlin developers confirm that there is an EEPROM on the stock E2V2 board using diagrams from Creality and photographic confirmation. Here is the datasheet for the EEPROM. Here is a thread discussing this Marlin release, and also the then-recent release of official Creality firmware which resolved the same issue. Since the stock firmware is based on Marlin, and at the time Marlin did not support this type of EEPROM, the EEPROM was not usable at launch. Any mainstream firmware (official or third-party) from the last three years will be using the onboard EEPROM unless the user intentionally specified otherwise.
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FYI: Marlin 2.1.2.1 on Sapphire plus v2
pull latest Marlin from github: https://github.com/MarlinFirmware/Marlin
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Ender 3 Pro + Octoprint = Thermal Malfunction, system stopped! Heater_ID: E0
Also, checked the following discussion but seems like I need to update the firmware to be able to comment that like right? Temperature variance monitor tweaks by zeleps · Pull Request #23571 · MarlinFirmware/Marlin · GitHub
- Marlin DACAI Screen Bug
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Anycubic Kobra Marlin 2.1+ based custom firmware
i spent some time and successfully rebased Kobra 2.8.2 OG firmware from an unknown Marlin ~2.0.8 frankenstein to a clean latest (as of now) release (not bugfix) 2.1.x -- v2.1.2.1 + 1 commit
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Digraphs and Trigraphs
As an example, check the macropocalypse in Marlin - but the actual trigger for me to start was Reprap firmware doing a floating point divide in interrupt context while targeting AVR8 core…
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Need advice on intermittent thermal runaway (Ender 3 V2)
Any change of thermistor or to a PT100/PT1000 will require recompiling the firmware, because every type has different characteristics. Marlin uses an internal table to calculate the temperature for whatever reading it gets from the CPU's analogue-to-digital converter. It has many tables for different thermistors, but only one is ever incorporated at compile time. So you have to specify which type you're using. You can see the commonly-used types in the list in Marlin's Configuration.h file, in the section headed // @section temperature. The tables themselves are in Marlin/src/module/thermistor.
- Marlin ramps1.4
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Has anyone actually edited Marlin source code and added a new feature?
FWIW It IS open source but the GNU General Public License v3.0 rules apply. https://github.com/MarlinFirmware/Marlin/blob/bugfix-2.1.x/LICENSE
What are some alternatives?
megaTinyCore - Arduino core for the tinyAVR 0/1/2-series - Ones's digit 2,4,5,7 (pincount, 8,14,20,24), tens digit 0, 1, or 2 (featureset), preceded by flash in kb. Library maintainers: porting help available!
MKS-TinyBee - MKS TinyBee is a mainboard for 3d printing, based on ESP32 module
ESP32Marauder - A suite of WiFi/Bluetooth offensive and defensive tools for the ESP32
SKR-2
AVR-Guidance - A guide to best practices when using the Arduino IDE to program AVR microcontrollers
klipper - Klipper is a 3d-printer firmware
ESP32_BLE_OTA_Arduino - OTA update on ESP32 via BLE
Marlin-2.0.X-MKS-Robin-Nano - Marlin 2.0.X for the MKS Robin Nano 1.1/1.2
platform-atmelavr - Atmel AVR: development platform for PlatformIO
BIGTREETECH-SKR-mini-E3 - BIGTREETECH SKR-mini-E3 motherboard is a ultra-quiet, low-power, high-quality 3D printing machine control board. It is launched by the 3D printing team of Shenzhen BIGTREE technology co., LTD. This board is specially tailored for Ender 3 printer, perfectly replacing the original Ender3 printer motherboard.
eeprom-programmer - An Arduino Nano sketch and schematic for an Atmel 28cx programmer.
Ender-3 - The Creality3D Ender-3, a fully Open Source 3D printer perfect for new users on a budget.