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Altera_Forum's avatar
Altera_Forum
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15 years ago

How do I place the GPIOs in tri-state until configuration is finished?

I found that GPIOs were driven high for 400MS before enter user mode when I used EP2C70 .I want to know what should I do if I want that GPIOs be driven tri-state or low before the device enter user mode?

3Q!

1 Reply

  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor
    15 years ago

    IOs are always tristated during configuration.

    What device are you using?