DRA77P: EVE Interrupt output

Denis Kondratenko

Part Number: DRA77P
Other Parts Discussed in Thread: SYSBIOS

Hi,

EVE1 have EVE1_IRQ_OUT0 / 1 / 2 / 3 output interrupts connected to IRQ_CROSSBAR_168 .....
But I can't find any articles how to enable it and use.

Do you have sample or documents regarding this?

Thanks.

over 6 years ago

0 Anshu Jain over 6 years ago

TI__Guru 56820 points

Hi,
You can refer the following section in the TDA2X TRM :
18.4.6.4 IRQ_CROSSBAR Module Functional Description in the TRM

You can also refer :
bios_6_46_04_53/docs/cdoc/ti/sysbios/family/shared/vayu/IntXbar.html

Regards,
Anshu

0 Denis Kondratenko over 6 years ago in reply to Anshu Jain

Prodigy 70 points

Hi Anshu,

Thanks for clarification.

I know that EVE1_IRQ_OUT0 connected to IRQ_CROSSBAR_168.
And I know how to use cross bar mechanism.

But, my question - how can I trigger an output interrupt EVE1_IRQ_OUT0 from EVE1 side?
No reg description, no info about it.

Thanks.

Best regards,
Denis

0 Anshu Jain over 6 years ago in reply to Denis Kondratenko

TI__Guru 56820 points

Hi Denis,

I myself haven't used it but I think following is the register which will allow you to set the EVE output interrupt :

EVE_INT<0,1,2,3>_OUT_IRQENABLE_SET

Regards,

Anshu

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DRA77P: EVE Interrupt output