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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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[FR] Bootloader binary for v1.2 #321

Open streetgt opened 4 years ago

streetgt commented 4 years ago

Is your feature request related to a problem? Please describe. My SKR Mini E3 v1.2 is bricked and If I had the bootloader binary file I would be able to flash it again using a ST-LINK for example.

Since I'm not able to find it cuz its not open source, the board right now is just a piece of garbage.

About the brick, I'm in the state of no SD Card reading, circuit is OK. I was able to read memory from bootloader using R PI + OpenOCD and made a backup of it. I just need the binary in order to flash it again.

Describe the solution you'd like Provide the binary file at least.

Describe alternatives you've considered There's not alternative right now, in order to solve the brick, binary is needed.

Additional context Lets do it guys! I'm pretty sure there's more people around there with the same problem.

Drewster65 commented 3 years ago

Me for one, only had the board for a month was running great then in standby mode(printer just switched on)it threw an E1 error and after reset a blank screen and constant buzzer. tried to st link a new boot loader but st link utility doesn't even recognize the board. not a happy customer :(