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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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[SKR1.4 Turbo] Board seams dead. No USB, no Display #555

Closed alabiana closed 1 year ago

alabiana commented 2 years ago

Hey Guys,

i just wanted to install my BLtouch (v3) today and updated the firmware for this with the relating changes to the configuration.h But after placing the sdcard with the firmware.bin into the board it doesnt start anymore. I get no display signal an no uart connection (usb or tft). The board still renames the firmware.bin to firmware.cur and even the old firmware.bin doesnt work. Im working with platform.io and have an arduino uno here. Is there any way to unbrick the board or to activate debug or anything to see what is wrong?

radek8 commented 2 years ago

If the bin file is renamed to cur. The SkR 1.4 board is running. The problem is in the configuration.

JeffMedd commented 1 year ago

@alabiana did you ever resolve this? same thing is happening to me at the moment.

alabiana commented 1 year ago

The file was not renamed. I tried with another sd card and Compiled the Firmware again. Then it works again.