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HAL usleep compile error, function not found

Altera_Forum
Honored Contributor II
‎03-08-2010 04:19 PM
1,406 Views

I'm developing a standalone system (no OS), using the NIOS2 hardware abstraction layer (HAL). Calls to usleep fail compilation - undefined reference. 

 

My project folders show "altera components" with "Newlib C Library". I've included <unistd.h>. What have I missed? 

 

NIOS2 IDE Version: 9.0SP2 Build: 235 

 

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Altera_Forum
Honored Contributor II
‎03-10-2010 09:39 AM
664 Views

Do you have a system timer defined in your SOPC project?

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