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Altera_Forum
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14 years ago

Outputting data to a GPIO pin??

Hello, I'm having issues outputting data onto a GPIO pin. I wish to measure the output of a difference equation on an oscilloscope. I currently have a signal generator hooked up to the ADC pin...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

Use the macros provided with the PIO instead. You include "altera_avalon_pio_regs.h" or something along those lines. If you navigate to the PIO directory in the /ip/sopc_builder installation directory you'll find the file I'm referring to in there.