Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

Integrating a custom component in SOPC [+IRQ]

Hello i made a custom component and integrated it on SOPC, my problem is the IRQ signal... i am using Linux in my NIOS2 and i need to make a device driver to control my custom component, however i h...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

Guys, one question..

I need to use the alt_irq_resgister to control the interrupts in my project?

If I use it, the interrupt will be treated exactly when it happen or when the code executes the alt_irq_register instruction?

Ps: I need integrate a interrupt handler in my code that allows attend the interrupt when it happens.