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Altera_Forum
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14 years ago

push_button irq handler question

Hi, I use NEEK CycloneIII (CP3C25). App is quite simple it turns on the led corresponding the push button pressed (see code below). I copied irq handler procedure from standard binary_counter.c ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

Hi,

Just a question, why do you not call the function init_button_pio in your main ?

Because, like this, I would say it should do nothing since you do not initialize the interrupt.

Jérôme