hwi_create on Sitara AM335x does not work

Marc W.

Other Parts Discussed in Thread: AM3359

Hello,

I would like to use several Hardware Interrupts in my project on a Sitara AM3359 with SYS/BIOS 6_42_03_35 and xdctools_3_31_02_38_core.

With two created interrupts it works fine. When I use more than two the function "hwi_create" always returns a zero. No one of the interrupts is working in this case.

Does anybody know the reason of this beaviour?

Thank you in advance for your replies!

over 9 years ago

0 Frank Walzer over 9 years ago

TI__Mastermind 44306 points

Dear Mr. Wagner,

there are definitely BIOS projects in use that have more than 2 interrupts...
So can you provide an example showing the issue?

Regards,

0 Marc W. over 9 years ago in reply to Frank Walzer

Intellectual 440 points

Thank you for your reply.

I already found the problem by myself. I forgot to initialise the "Error Block" object.
For the creation of the tasks I did it but in the case of the interrupts I used the object without initialisation.

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hwi_create on Sitara AM335x does not work