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Altera_Forum
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13 years ago

NiosII printf() not printing correctly

Hi all, I have a problem with the printf() commands not printing. If I un-tick the "small C library" option in the HAL, I don't receive any output to the NiosII console, but the program is work...
Altera_Forum's avatar
Altera_Forum
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13 years ago

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Are the two processors set to use completely different memory areas for absolutely everything?

Otherwise things will go very strangely wrong.

Similarly I think the stack crashes into the heap - if they collide things will also be 'strange'.

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The two processors use different memory areas for all the code sections. At the moment each processor has 2MB for instructions and 1MB for data sections.