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Defined ROM location for built in macros

 
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LFern



Joined: 16 Mar 2011
Posts: 19
Location: Melbourne, Australia

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Defined ROM location for built in macros
PostPosted: Mon Sep 05, 2011 12:54 am     Reply with quote

Hi Everyone,

I am trying to use delay_ms() built in macro function in defined ROM addresses.

The requirement is to put the complete program in between a defined rom area. All the other functions are custom and I can use #org for main().

Any idea?
Ttelmah



Joined: 11 Mar 2010
Posts: 19535

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PostPosted: Mon Sep 05, 2011 1:52 am     Reply with quote

If you specify an #org for your code, including a default, and a clock statement, then the delay code will be put inside the area specified by the org, with your other code. Then when you have completed your section, have another #org, and another clock statement, and future delays will be located in the new range. This is how a bootloader has a delay if used, that is inside the bootloader range, rather than with the other code.

Best Wishes
LFern



Joined: 16 Mar 2011
Posts: 19
Location: Melbourne, Australia

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PostPosted: Tue Sep 06, 2011 7:10 pm     Reply with quote

Thanks Ttelmah, I got it worked!
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