AnHardt

The safe option to never forget to load the configured values during tests, is to disable the EEPROM (persistent storage) option at all. Always compiling in new values lasts a...

I also can upload software via ST-Link. But then the risk of overwriting the bootloader is high. Would be nice if there would be a way to repair the board...

Right. But seems to be a PlatfornIO setup problem. Try "start debugging" - that worked for me. Else use the card method. That works out of the box. To *work*...

> But I also cannot get the USB drive to appear when I connect it to my PC ... For the used core not even a example composite USB CDC/MSC...

Don't click "run" or "upload but "verify" to avoid the error. Than copy the "firmware.bin" file by hand per explorer. The file resides in ...\Marlin\Marlin\.pio\build\BIGTREE_SKR_PRO\firmware.bin now. (I'm talking MarlinFirmware/Marlin always.)

For me it works with RRDFGSC or RRDSC plus ESP01S but without stepsticks powered over USB only. TFT35 3.0 is still over the ocean.

https://github.com/bigtreetech/BIGTREETECH-SKR-PRO-V1.1/issues/25#issuecomment-607009288

To solve this problem it needs two components. * Marlin access to the onboard SD-card-slot. That's on its way. https://github.com/LinoBarreca/Marlin/pull/7 is able to use the onboard card but is still...

@turnali You did find this issue. Did you read it? Did you understand the consequences? Did you try to connect the SSR with the opposite polarity? Did you power the...

The places for the resistors R61, R65, R67, R69, R70, R71 seem to be not populated on all boards. (the not populated pads are (in the drawings orientation) near the...