Dan Strohl

Thanks, is there an instruction guide to how to connect it to the pc to flash it?

Is there a diagram for which wires of the usb cable connect to which pins? And, im assuming it’s direct wire connection. No special components needed in the middle? (I...

Thanks for your help by the way!!!

For the BTT SKR 3 (which I have also and is also having the same problem using v2.1.1 (Bug fix)) I checked "buildroot\share\PlatformIO\variants\MARLIN_H743Vx\variant_MARLIN_STM32H743VX.h", which I *think* is the correct file...

In case it helps, here is the schematic: https://github.com/bigtreetech/SKR-3/blob/master/Hardware%20(SKR%203%20EZ)/BIGTREETECH%20SKR%203%20EZ%20V1.0-SCH.pdf

I tried that and the motherboard board did not boot at all, the status light kept blinking after about 20 minutes I reset it. I was assuming that the motherboard...

yup, that's what I did, inserted the sd card into the skr slot with the power off, when the firmware was named firmware.bin, the power came up, and the status...