How do I configure the INT0-INT7 interrupt request of GPIO1 source?

[anguschen]

Hi, everybody. I am developing with I.MX6Q sabresd based board and want to capture a GPIO interrupt from a video decoder chip. When I looked up the IMX6DORM, I found that the IRQs 98-111 are for GPIO interrupt sources and IRQs 90-97 are also for GPIO1. Can anyone tell me the differences between them? How do I configure the INT0-INT7 interrupt request?

Thanks!

 

[igorpadykov · Accepted solution]

Hi ZHOUNENG

GPIO1 INT0 means dedicated interrupt for GPIO1(0) signal. For interrupts example

please refer to attached gic sdk test with description in Chapter 4
Configuring the GIC Driver.

Best regards
igor
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[anguschen]

Hi, igorpadykov, thank you for your help!