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myso
Visitor II
October 30, 2025
Solved

Pure polling Linux example code for the X-NUCLEO-NFC09A1 (ST25R100)

  • October 30, 2025
  • 1 reply
  • 132 views

Hi,

is there a polling-only Linux C code example for the X-NUCLEO-NFC09A1? The demo app is IRQ based and we plan to use many readers so it would be convenient to save the IRQ pin and use only the CS pin per device.

Regards.

    This topic has been closed for replies.
    Best answer by Ulysses HERNIOSUS

    Hello myso,

    nothing available out of the box. You can try and change st25r200WaitForInterruptsTimed(): Set the experimental ST25R_POLL_IRQ and see if this is already sufficient (was in the past).

    BR, Ulysses

     

    1 reply

    U
    Ulysses HERNIOSUSAnswer
    Technical Moderator
    November 3, 2025

    Hello myso,

    nothing available out of the box. You can try and change st25r200WaitForInterruptsTimed(): Set the experimental ST25R_POLL_IRQ and see if this is already sufficient (was in the past).

    BR, Ulysses

     

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