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Altera_Forum's avatar
Altera_Forum
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15 years ago

NIOS II HAL Device Driver example files couldn't build

Hey guys, Have you tried the NIOS II HAL Device Driver example on altera website which goes with application note 459? I simply followed the application note AN459 to build a NIOS II HAL ...
Altera_Forum's avatar
Altera_Forum
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15 years ago

All of the "alt_" files are in the HAL as far as I understand it. I know from my own recent frustrations that the "undefined reference" errors can result from using the "small C library" option in the BSP.

The sysclk_timer thing I have no idea? Is that is a clock then the error makes no sense. If the component does something else, then maybe you need to specify the interrupt in Qsys/SOPC builder.