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Altera_Forum's avatar
Altera_Forum
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22 years ago

UART Help

Was doing well in evaluating the IDE/HAL until now. Hit a brick wall going 100mph. I need some pointers on how to read characters from the UART. I tried the example in the Processor Ref handbook, ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
22 years ago

An educated guess. If this fails at link time do you have the small C library box ticked, if so untick it. As you will see in table 4.5 of the Nios II Sofwtare Developer's Handbook some functionality is removed in order to reduce the size of the library, fopen, fclose and getc are amongst these functions.

Hope that helps