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Altera_Forum
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12 years ago

IOWR problem

Hello every body I have problem in using the IOWR function in my code; the problem is my code doesnot work when I write on base address 0 in my hardware as: IOWR(AES_0_BASE,0,0); // doesnot w...
Altera_Forum's avatar
Altera_Forum
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12 years ago

At a guess the address offset is sometimes multipled by 4.

The last line you are also trying to add the offset twice.

Personally i don't think the Altera IOWRxxx() do anything other than hide what is going on.

I also suspect you want to do 32bit accesses, I thought there was an IOWR32().