#pragma idata initdata

rom char menuitems[4][10] =
{
	{"Set Audio"},
	{"Set Radar"},
	{"Backlight"},
	{"Exit Menu"}
};

#pragma idata

That'll see you right. You need to #pragma idata ("i" meaning
initialized data, i think), as well as rom -prefix your definition.

On 19/10/06, Tom Sefranek <tcs@cmcorp.com> wrote:
> Well, it compiles, with no errors, but I get no program data either.
>
> Kenneth Lumia wrote:
>
> >>I am trying to implement a "C" based lookup table installed in program
> >>memory.  I envision it as a one dimensional array, address in, data out.
> >>
> >>
> >>
> >for C18, try
> >
> >rom INT_8  secondsunday[] = {9,8,14,13,12,11,10};
> >
> >Which would be accessed somewhat like the following:
> >
> >   //need to determine the day that the 2nd Sunday of March falls on
> >   DST_temp.tm_mday = 1;                //force to 1st day of month
> >   day = dayofweek(&DST_temp);     //determine what day the 1st of the month
> >falls on
> >   day = secondsunday[day];              //lookup the day the second sunday
> >falls on
> >   DST_temp.tm_mday = day;           //save the second sunday into the
> >structure
> >
> >Also, for text, you could use:
> >rom char dayofweektext[] = "SunMonTueWedThuFriSat";
> >
> >Ken
> >________________________________________
> >"Well that never happened in any of the simulations"
> >klumia@adelphia.net
> >
> >
> >----- Original Message -----
> >From: "Thomas C. Sefranek" <tcs@cmcorp.com>
> >To: "'Microcontroller discussion list - Public.'" <piclist@mit.edu>
> >Sent: Wednesday, October 18, 2006 4:11 PM
> >Subject: [PIC] C18 rom lookup table
> >
> >
> >
> >
> >>I am trying to implement a "C" based lookup table installed in program
> >>memory.  I envision it as a one dimensional array, address in, data out.
> >>
> >>I am lost in the # pragma romdata .... stuff.
> >>And I believe there is a way to initialize it too?
> >>
> >>ADVthanksANCE
> >>
> >>Tom
> >>
> >> *
> >> |  __O    Thomas C. Sefranek  WA1RHP@ARRL.NET
> >> |_-\<,_   Amateur Radio Operator: WA1RHP
> >> (*)/ (*)  Bicycle mobile on 145.41MHz PL74.4
> >>
> >>ARRL Instructor, Technical Specialist, VE Contact.
> >>http://hamradio.cmcorp.com/inventory/Inventory.html
> >>http://www.harvardrepeater.org
> >>
> >>
> >>
> >>
> >>--
> >>http://www.piclist.com PIC/SX FAQ & list archive
> >>View/change your membership options at
> >>http://mailman.mit.edu/mailman/listinfo/piclist
> >>
> >>
> >>
> >
> >
> >
> >
>
> --
>   *
>   |  __O    Thomas C. Sefranek   WA1RHP@ARRL.net
>   |_-\<,_   Amateur Radio Operator: WA1RHP
>   (*)/ (*)  Bicycle mobile on 145.41, 448.625 MHz
>
> http://hamradio.cmcorp.com/inventory/Inventory.html
> http://www.harvardrepeater.org
>
> --
> http://www.piclist.com PIC/SX FAQ & list archive
> View/change your membership options at
> http://mailman.mit.edu/mailman/listinfo/piclist
>
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