Andrew Lunn andrew@lunn.ch
Fri Apr 2 23:27:00 GMT 2004

On Fri, Apr 02, 2004 at 11:39:20AM +0200, Michele Portolan wrote:
> I am working on interrupts and I am developing a VSR of mine, but I have
> some problems:
> I tried to use HAL_VSR_GET on a given interrupt
> (CYGNUM_HAL_VECTOR_INTERRUPT_15) from the main of a test file to see how it
> works. Well it just hangs: in ddd I get a SIGILL. What is the problem? Is
> tere maybe an initialisation to do?
> I am using a "default" template on the Leon processor.
> For the future: would it be possible to handle an intterruption with the VSR
> only?

First make sure you understand the difference between VSR and
ISR in the eCos model of things. Read the end of


Then ask yourself the question: Should i be using a VSR or an ISR?


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