SKR V1.4 don't load firmware

bigtreetech / BIGTREETECH-SKR-V1.3

32bit board with LPC1768, support marlin2.0 and smoothieware, support lcd2004/12864, On-board TMC2130 SPI interface and TMC2208 UART interface no additional wiring is required

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SKR V1.4 don't load firmware #562

Open killrob opened 2 years ago

killrob commented 2 years ago

Hi all, my SKR V1.4 suddenly don't load frimware from TF card, is possible to load it via USB with Xloader or Ultimaker Cura? or how can i reset completely the board?

radek8 commented 2 years ago

Try reformatting the card to FAT32, or try another card (preferably 8GB or less). Try more SD cards.

As a last resort, it should go upload via ST-Link. https://github.com/bigtreetech/BIGTREETECH-SKR-V1.3/issues/346

Or use a modified botloader and then it should go upload via USB. But I haven't tried it personally.

https://github.com/ardiehl/BTT_SKR_13_14_14T_SD-DFU-Bootloader https://github.com/GadgetAngel/BTT_SKR_13_14_14T_SD-DFU-Bootloader