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officialkesh
Associate III
July 7, 2015
Question

Stand alone St-link V2 + STM32f4 Discovery Board

  • July 7, 2015
  • 4 replies
  • 569 views
Posted on July 07, 2015 at 19:43

Hello ,

Stand - alone st-link is not able to detect target IC .....

How can I flash STM32F4 Discovery board chip through stand-alone St-link V2 ?

I have removed both jumpers of CN3 .

I have made following connections with 20 pin JTAG header

(1)   VCC         -  VCC

(7)   SWDIO    -  PA13

(9)   SWCLK   -  PA14

(20) GND        -  GND

(15) NRST      -   NRST 

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    4 replies

    Tesla DeLorean
    Guru
    July 7, 2015
    Posted on July 07, 2015 at 20:28

    Make sure you can measure a supply voltage at the board.

    Break the solder-bridge on the NRST

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    nesrine
    Visitor II
    July 8, 2015
    Posted on July 08, 2015 at 11:30

    Hello,

    I reproduce your case with my Discovery board and I have any problem,

    1) I remove the 2 jumpers from CN3

    2) I connect application to the CN2 debug connector as follow:

    1

    à

     VDD

    2

    à

     PA14

    3

    à

     GND

    4

    à

    PA13

    5

    à

    NRST

    I hope this is helpful for you

    Syrine

    officialkesh
    Associate III
    July 8, 2015
    Posted on July 08, 2015 at 16:19

    Thank you syrine but I do not want to debug/program external controller ....

    officialkesh
    Associate III
    July 8, 2015
    Posted on July 08, 2015 at 16:19

    thank you clive1 ..