topic Re: i.MX 8X SCFW RTC IRQ handler in i.MX Processors

i.MX 8X SCFW RTC IRQ handler

petar_petrov — Wed, 13 Oct 2021 15:59:44 GMT

Hello,

We are using i.MX 8X and SCFW version 1.7.1. I would like to know whether the internal RTC's interrupts are enabled by default or if they need to be explicitly enabled via sc_irq_enable. Also, is there a dedicated IRQ handler for those interrupts or do we have to periodically check them via sc_irq_status?

Thank you in advance!

Regards,

Petar

Re: i.MX 8X SCFW RTC IRQ handler

igorpadykov — Tue, 19 Oct 2021 08:32:45 GMT

Hi Petar

> whether the internal RTC's interrupts are enabled by defaul..

>or if they need to be explicitly enabled via sc_irq_enable.

yes

> is there a dedicated IRQ handler for those interrupt..

>or do we have to periodically check them via sc_irq_status?

yes

Best regards
igor

Re: i.MX 8X SCFW RTC IRQ handler

petar_petrov — Tue, 19 Oct 2021 12:21:10 GMT

Hello, Igor,

Thank you for the reply! I was also wondering which resource needs to be passed when enabling the RTC interrupts and checking their status?

Best regards,

Petar