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Altera_Forum
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14 years ago

how to use external signal on nios2 in software

I have add a pin namely “enb” on nios processor as display in attached print-screen, every time this pin got high pulse. my IORD_..function read this pulse and start doing my further job. ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

i am able to get signal on external pin...

Software routine make STRT signal high when i see this signal on SIGNAL TAB,sometime it show LOW..even though i haven't made it low...

plz see the attached printscreen