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bigtreetech / 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.
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Been using klipper for a while. Cant flash marlin back on it. #296

Open iH8teF1ames opened 4 years ago

iH8teF1ames commented 4 years ago

Ive been using klipper for a while now but decided to switch back to marlin for some features id like to be supported. When I load the SD card with the "firmware.bin" file it doesnt do anything. If I take it out and look at the contents, it has overwritten it with "FIRMWARE.CUR" as expected. ive tried both self compiled and the pre-compiled one from github. LCD stays blank and octoprint cannot see it. Any ideas?

Logo2001 commented 4 years ago

Maybe install the boot loader again. Somewhere on the Github/Bigtreetech/YOUR BOARD described.

macrossactual commented 4 years ago

Ive been using klipper for a while now but decided to switch back to marlin for some features id like to be supported. When I load the SD card with the "firmware.bin" file it doesnt do anything. If I take it out and look at the contents, it has overwritten it with "FIRMWARE.CUR" as expected. ive tried both self compiled and the pre-compiled one from github. LCD stays blank and octoprint cannot see it. Any ideas?

I have had the same experience with attempting to install either of the 2.0 binaries on the mini. The status light does flash so it is writing to the board, and generating the .cur, but the only way I've been able to get the mini to boot to a usable state is by flashing the 1.2 firmware.

https://github.com/bigtreetech/BIGTREETECH-SKR-mini-E3/tree/master/firmware/V1.2