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Altera_Forum
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20 years ago

How to control the buttons on DE2 board in uclinux

I can control the buttons of DE2 in nios IDE,however,in uclinux,some include file doe'st exist,I don't know what to do?can someone show me some guide or rather some source code to learn from.

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

    --- Quote Start ---

    originally posted by hustwb@Jul 28 2006, 08:26 PM

    i can control the buttons of de2 in nios ide,however,in uclinux,some include file doe'st exist,i don't know what to do?can someone show me some guide or rather some source code to learn from.

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    kernel drivers/char/altera_pio_button.c