Marlin 2.0 – Power Loss Recovery
This video is about enabling the Power Loss Recovery feature in Marlin 2.0 on an Anet A2+ 3d-printer, which allows you to continue a print after a power outage. The methodology shown will work for almost all machines running Marlin and printing off an SD-card.
This video builds upon the configuration resulting from the last video, so please watch this first if you want to do it as well: • Installing Marlin 2.0 with PlatformIO (on ...
In theory, you'd just need to change two lines of code in the Configuration_adv.h file and it would work, however, sometimes, that's not the case, and (almost) everything goes wrong. As seen in this video: I managed to somehow brick the Anet controller, forcing me to flash a new bootloader and disable other Marlin features to not run out of program space.
This video was recorded in June 2020.
Since recording, Marlin 2.0.5.4 has released, but I have yet to test if the bugfix is included.
Helpful resources:
Flash bootloader: • Flash Bootloader on 3d Printing Controller
Anet board ICSP schematics and flashing tutorial: https://uptanium.org/Burn-Bootloader-...
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