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Altera_Forum's avatar
Altera_Forum
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17 years ago

handling interruptions!

hi, how I can command a slave processor by another master processor using interruption: for example, the master processor can stop the slave processor. otherwise the slave processor awaits...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

Hi,

thank you Daixiwen for help.

I found functions in the HAL.

I had a look also to files generated by the NIOS II IDE in "hello_world_3_syslib" and I found this file:"alt_irq_handler.o".

What I understood is that the compiled default file which is handling interruptions is "alt_irq_handler.c" and if I wanted to write IRQ code, it should be there and not by creating my own function as interrupt handler. Isn't it? Am I in the right way of thinking?

If I am, in my situation, I cannot change this file to see the result, because I am not in administrator session. What can I do?

Thanks a lot!