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CreatingDMAC

 
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YouNenghu



Joined: 24 Sep 2018
Posts: 11

PostPosted: Tue Dec 04, 2018 12:52 am    Post subject: CreatingDMAC Reply with quote

Hi,
I am sorry to trouble you.When I test the examples about the CreatingDMAC(4.interrupt),it goes successfully.
But when I change the OR1K core into ARM_CORTEX_A9,there is a mistake like
"Compiling Application dmaTest.ARM_CORTEX_A9.o
dmaTest.c:8:23: fatal error: interrupt.h: No such file or directory
#include "interrupt.h".
^
I want to know where is the file"#include "interrupt.h"
#include "spr_defs.h".
Thank you very much!
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DuncGrah
OVP Technologist
OVP Technologist


Joined: 27 Feb 2008
Posts: 1654
Location: United Kingdom

PostPosted: Thu Jan 24, 2019 4:35 am    Post subject: Reply with quote

I think this has been answered in another posting already.

There is support for interrupts included in the OR1K toolchain and target library, when you change processor and hence use a different cross compiler is no longer used and so the header interrupts.h that defines specific OR1K interrupt support routines is not longer available.

you need to re-write the interrupt support for the target processor.
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