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Altera_Forum's avatar
Altera_Forum
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10 years ago

Nios II timer triggered interrupt

Hello I am trying to implement a timer triggered interrupt and I can not seem to get it to work and I don't really know what I am doing wrong. Here is how it looks in Qsys where I have the int...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

It actually works... I thought that the ALTERA_AVALON_TIMER_PERIODL_MSK & ALTERA_AVALON_TIMER_PERIODH_MSK would've been configured according to the Qsys setting but apparently they didn't so I had an 90 sec overflow and I didn't notice it until I actually went up and left my workstation and came back to see multiple messages from the ISR.