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Altera_Forum's avatar
Altera_Forum
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15 years ago

using IRQ

Hello, I would like know: -what is the function when I use sopc and nios -how I manage IRQ -how I program the IRQ For now, I has just found that it's in many file in sopc. But when ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

The HAL API document is better to find information about the functions.

What exactly are you looking for? You can know the compenents that generate interrupts from SOPC builder. When you build your bsp, the generated system.h file will contain constants with the vector numbers for all your interrupts.

Write your own isr, and use the register function to associate it with the interrupt you want to process.