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Altera_Forum's avatar
Altera_Forum
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16 years ago

stdout device issue

Hi, I've scoured the forums but have not found a thread which solved a similar problem I'm having (although threads discussing similar symptoms exist). I sincerely hope someone can point me in ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

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small C library not support printf ()

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The small C library does support printf. It just does not support floating point formatting and buffered I/O.

If enabling reduced device drivers helps, I would guess the problem may have something to do with interrupts as the UART driver will use polling instead of interrupts when this option is used.