Hey guys, I accidentally updated my Klipper setup, and when I tried updating my MCU so I could print again, it didn’t work with the SD card. Then I tried flashing it with an ST-Link V2, but now it doesn’t work at all. I think I used the wrong settings maybe if I flash it again with the right ones, I can fix it.
You attached ST-link to the printer board or the board in the Klipad?
Where did you get the .bin file you flashed?
I’m running 100% mainline klipper on a different touch screen computer with the stock firmware on the printer MCU.
The original firmware is available on Sovol’s github.
I flashed the .bin file I made with Klipper using make menuconfig.
I fixed it! I flashed a firmware I built with make menuconfig with no bootloader.
SD flash or using the ST-link?
Glad you got it working!