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Visitor II
March 14, 2020
Question

why can't i update my st

  • March 14, 2020
  • 1 reply
  • 582 views

I am trying to connect my stm32f103C8 via usb, when I did this I got the following message "Error in initializing ST-LINK device.

Reason: (4) No device found on target".

I try to update it with the stm32utility and it doesn't recognize the card.

How can i fix this?

    This topic has been closed for replies.

    1 reply

    Graduate II
    March 14, 2020

    Make the target functional and connect it properly?

    For an external ST-LINK/V2 make sure pin 1 is connected to the board supply and the voltage is correctly reported in the debug logs of the ST-LINK Utilities.

    Check SWDIO and SWCLK pins.

    Check supply pins on chip

    Check NRST level

    Check chip orientation

    Perhaps explain your system with more detail?​