STM32MP257F-EV1 unable to connect to board

liamkinne · ‎2024-06-27

Following the instructions on the wiki page for getting started, the board does not appear over USB and cannot be recognised by STM32CubeProgrammer.

Green power LED is on. Switches are in correct position. STLink is red light is blinking. Power rails seem fine, although DDR is 0 volts.

I have tried two different computers, one Linux, one macOS and neither can detect the USB device or connect to it from STM32CubeProgrammer. I have also tried different cables.

PatrickF · ‎2024-06-28

Yes, you could try to reflash the STLINK Firmware using https://www.st.com/en/development-tools/stsw-link007.html (without JP3 !)

Regards.

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