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Altera_Forum
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10 years ago

DE2 board GPIO Pin Output Voltage

Hi, I am using de2 board for a project, and I am using the pins from JP1(GPIO_0) as my output pins. So I have three output pins from that, and two of them having the correct voltage level which...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

Try modifying the project's pinout - re-assign one of the signals that works to the (apparently) non-working pin. If the problem moves with the signal - and the non-working pin starts working - then you have a coding (or possibly project constraints) problem. If the problem remains on the same pin then the device has probably been damaged.

Cheers,

Alex