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pass3master
Associate III
December 16, 2024
Solved

Setting GPIO interrupts for two identical pins

  • December 16, 2024
  • 1 reply
  • 628 views

We are developing a software application that uses GPIO interrupts.
We want to set interrupts on the same pins (PE8, PG8), but only one of them can be set to external interrupt mode in the ioc.
Is it not possible to set external interrupt mode for two different ports on the same pin?

Best answer by Karl Yamashita

Architecturally it's not possible even if you enabled them in FW. Only one will physically interrupt.

1 reply

Karl Yamashita
Karl YamashitaBest answer
Lead III
December 17, 2024

Architecturally it's not possible even if you enabled them in FW. Only one will physically interrupt.

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    pass3masterAuthor
    Associate III
    December 23, 2024

    Thank you for your reply.
    We understand that this is a physical constraint, so I will close this.

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