Forum Discussion

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

alt_irq_register(I,NULL,ISR_key)

hello，

the question is when the alt_irq_register is 0,

I see the

3 Replies

  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor
    15 years ago

    sorry,

    alt_irq_register(id,null,isr_key)

    I understand how to use ID and null，but ISR_key。

    when alt_irq_register is 0,and how about ISR_key valid,

    for expample:

    void ISR_key()

    {

    }
  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor
    15 years ago

    sorry, when ask this question,I can't understand Interrupt 。but now I do。