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Daniel Homes
Daniel Homes
Associate
July 28, 2017
Solved

Problem with PD9 by FSMC Interface on Nucleo-F413ZH board

  • July 28, 2017
  • 2 replies
  • 776 views
Posted on July 28, 2017 at 20:16

Hello

I'm using a Nucleo-F413ZH board with System Workbench for STM32, Currently I try to startup the FSMC Interfcae 16 Bit for my QVGA Display with SSD2119. I config the Ports and the FSMC peripheral OK DB15 (PD10 is not Connected on Nucelon Board here I made a wire connection to the µC) . FSMC is located to Bank1 D0 - D15 are ok, but on D14 connected on PD9 I measure a permanent high, can anyone imagine why? I check my soldering contact on PD10 with a microscope and everything looks good. 

Thanks for your help

Daniel

    This topic has been closed for replies.
    Best answer by Vangelis Fortounas
    Posted on July 28, 2017 at 20:37

    Hello!

    PD9 is connected to stlink TX (serial port.)

    Remove the jumper SB6

    2 replies

    Vangelis Fortounas
    Vangelis FortounasBest answer
    Associate II
    July 28, 2017
    Posted on July 28, 2017 at 20:37

    Hello!

    PD9 is connected to stlink TX (serial port.)

    Remove the jumper SB6

    Daniel Homes
    Daniel HomesAuthor
    Associate
    July 29, 2017
    Posted on July 29, 2017 at 10:14

    Thanks,  That PD9 is connected via SB6 I had overlooked completely

    But I understand the schematic and the datasheet correct, I can remove SB6 and I didn't need STLK_TX for communication with the Nucleon-Board, because

    I use the USB Connection. Please improve me if I'm wrong

    Best regards

    Daniel

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