AVR-Chat

On Tue, 17 Apr 2007 16:03:56 -0000 you wrote:

Are you actually calling the functions somewhere?

>Hi Folks,
>
>This is probably something I'm overlooking but can somebody point me
>in the right way concerning this?
>
>I need to add this to one of the header files:
>
>#define  SPIF     7  // bit position for the SPIF bit in the SPSR 
>
>If I add this I get 8 warnings complaining 
>"Unreferenced function 'Function1'"
>"Unreferenced function 'Function2'"
>"Unreferenced function 'Function3'"
>"Unreferenced function 'Function4'"
>"Unreferenced function 'Function5'"
>"Unreferenced function 'Function6'"
>"Unreferenced function 'Function7'"
>"Unreferenced function 'Function8'"
>
>I have properly (I think) defined these functions as prototypes in the
>Header file.  If I remove the #define SPIF  7 line the warnings all go
>away but then the compiler gives me two errors complaining that SPIF
>is undefined.  
>
>I'm using the latest CodeVision.
>
>Any ideas?
>
>Thanks,
>
>Richard Cooke

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