About the programming of flexspi of GPIO_EMC_06 for RT106A

[amy_tu]

Dear Sirs,

I want to set GPIO_EMC_06 as# flexspi mode and use it to control ring LED, can someone tell me how to implement the related codes to control ring LED via flexspi of GPIO_EMC_06. My platform is RT106A  (device: MIMXRT1062). Thanks.

BRs,

Bolo

[kerryzhou]

Hi amy tu,

    I am not very sure about your question, so I need to double check it with you.

   What's the detail signal you want to ring your LED? Do you mean your LED is controlled by the SPI signal, is it right?

   If your LED is controlled by the general GPIO, I think you totally can configure the GPIO_EMC_06 pin as the GPIO4_IO06 function, then use the GPIO to control your LED.

   But if you want to use the FlexSPI, if you check the RT1060 RM:

  https://www.nxp.com/webapp/Download?colCode=IMXRT1060RM

  You can find that, in RT106X chip, GPIO_EMC_06 is not the FLexSPI pin.

You can find GPIO_EMC_06 have these functions:

So, please double check your question, and let me know the details, thank you!

Have a great day,
Kerry

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