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Altera_Forum's avatar
Altera_Forum
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15 years ago

Using expansion header

I have a DE2 board and I want to use the 5-Volt power pin in the expansion header to power one of my peripherals. Do I have to set the voltage of this pin explicitly in software or does it always sup...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Hello friend, I need urgently to understand how use the expansion header (GPIO) to obtain data from a sensor that I'm trying to integrate the DE2 board. A sensor wire is connected to GND and the other to pin 0 of JP1. How do I get the pin as concerned with the C language using the NIOS II? Please help me! A hug. I await answers.