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.
Just don't do this and you'll be fine - https://github.com/MarlinFirmware/Marlin/blob/bugfix-2.1.x/Marlin/src/core/macros.h
Embedded Template Library
Use ETL for embedded standard library functionality: https://www.etlcpp.com/
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C++ Standard Lib adapted to embedded environments
And also https://github.com/malachi-iot/estdlib - similar, but different!
please help, how to program ender 5 plus to make it recognize that i made it bigger?
2 projects | /r/3Dprinting | 17 Jun 2023
Help - Ender 3 bricked: stuck on empty boot display after firmware update with marlin?
2 projects | /r/ender3 | 19 May 2023
Ender-5 Pro BL Touch Install Fails at all configs
3 projects | /r/MarlinFirmware | 19 May 2023
MY ENDER 3 pro FROZE OR SOMETHING 😭 can someone point me in the right direction. Thanksss!
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Update firmware on CR-10S
2 projects | /r/CR10 | 29 Mar 2023