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Altera_Forum
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16 years ago

Buttons communication problem NIOS II

Hello everybody, I created a design with buttons where a led lights on when pressing a button. My quartus II design works; I checked the pin assignments and the buttons signals with SignalTap. ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

SignalTap is 1111 when I don't press any button. When pressing a button, the signal goes down to 0 (for example, pressing button1 gives 0111).

When doing printf("%d",button), the console keeps displaying 0 whatever I do, pressing or not a button.