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RZ/N2L board

addelichtman

Hello,

Could you please advise, I would like to use say 10 GPIO pins on the RZ/N2L board.

Many pins are occupied by peripherals and I can not decide which pins to use.

Please Advise

Help is very much appreciated.

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  • +1

    Hi addelichtman,

    there is no one single way to find the right GPIOs which are matching to your use case (which functional interfaces are required) and provide a good position later on on your PCB for a simple board layout.

    To my understanding a good strategy to find the still available GPIOs after the functional interfaces are defined, is to use the e2studio pin functions in the project configuration.

    Select the "Pins"/"Pin Number" tab in the configuration.xml project settings and sort them according to "Function".
    After that all "Not assigned" pins can be freely used as a GPIO:

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  • +1

    Hi addelichtman,

    there is no one single way to find the right GPIOs which are matching to your use case (which functional interfaces are required) and provide a good position later on on your PCB for a simple board layout.

    To my understanding a good strategy to find the still available GPIOs after the functional interfaces are defined, is to use the e2studio pin functions in the project configuration.

    Select the "Pins"/"Pin Number" tab in the configuration.xml project settings and sort them according to "Function".
    After that all "Not assigned" pins can be freely used as a GPIO:

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