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Visitor II
September 7, 2023
Solved

LED turning red

  • September 7, 2023
  • 1 reply
  • 1394 views

What do you when your LD1 turns red everytime you plug-in a cable? The name of my board is nucleo-g071rb, I'm using cubeIDE. I am trying to do an STLink upgrade, but it says I'm not connected and should check my cable. LD3 and LD4 turn green, but LD1 turns red.

    This topic has been closed for replies.
    Best answer by Issamos

    Hello @Lello1 

    No need for a code. Everytime you plug-in a cable in an stm32 nucleo board, the green LED LD3 lights up, LD1 blinks. So you can now if the cable is plugged in or not.

    Best regards.

    II

    1 reply

    IssamosAnswer
    Graduate II
    September 7, 2023

    Hello @Lello1 

    No need for a code. Everytime you plug-in a cable in an stm32 nucleo board, the green LED LD3 lights up, LD1 blinks. So you can now if the cable is plugged in or not.

    Best regards.

    II