On Fri, Oct 10, 2008 at 8:29 AM, Grant Brown <grant@sitedoc.com.au> wrote:
> Hi List,
>
> I have a function that never gets entered even though its called in my
> main loop. I know it does not get entered because I have stepped through
> the code in the debugger .
>
> The purpose of the function is to set some bit values in 4 global
> variables that are declared in a different file C from my main C file.
>
> If I try reseting these variables using a different function that does
> get entered then there is no issue.
>
> So in GKB_SPI.c
>
> unsigned char Bus_Control_GPO_0 = 0xFF;
>
> void Cancel_All_Ram_ChipSelect_Pin_I2C_SPI_1(void)
> {
> Bus_Control_GPO_0 = (Bus_Control_GPO_0|0x0F);      // 0000 1111
> }
>
> and in my Main "C" file - USBDtaController.c
>
>    switch (CurCount)
> {
>    case 2 :
>            Cancel_All_Ram_ChipSelect_Pin_I2C_SPI_1;  // decared in
> GKB_SPI.c

Don't u need a "()" at the end of Cancel_xxxxx?


>           Set_Ram_ChipSelect_Pin_I2C_SPI_1(&SPI_01_Dta);  // decared in
> GKB_SPI.c
>
>
> At this point the function does not get entered.
>
> However if I put a call to
>
> Cancel_All_Ram_ChipSelect_Pin_I2C_SPI_1
>
> inside of
>
> Set_Ram_ChipSelect_Pin_I2C_SPI_1(&SPI_01_Dta);
>
> it does get called and the bits get reset.
>
> So why does the function not get entered ?  I know this is a "me" thing
> but I can not seem to see what I'm missing
>
> --
> Kind Regards
> Grant Brown
>
> SiteDoc Pty Ltd
> mob: 0412 926 995
> www.sitedoc.com.au
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-- 
Regards,
Peter Teoh
-- 
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