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Altera_Forum's avatar
Altera_Forum
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15 years ago

De2 board Expasion Header

Hello everyone, I'm a new De2 board learner, now I want to use expansion header to light a led cude (vhdl), but I need to study more about expansion header, anyone can help me? or email me some si...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

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and another problem is I can find the pins on the GPIO_0 from Pin Planner ,but the GPIO_1 pins cant be found

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I see, that the demonstration projects shipped with DE2 have both GPIO_0 and GPIO_1 pins included in the top level entity and pin assignments, so the pins should be displayed in pin planner. But the pin assignments are also listed in the user manual, so you can restore the assignments, if you possibly have deleted it.

P.S.: I opened the DE2_Default project, and it shows all GPIO pins in pin planner.