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USERCLASS issue

Leon de Wit

Hi all

I'm hoping someone can help me locate my code the way I need to. I want to put a portion of my code in a specific address range, and exclude all other code from this region. Following http://www.keil.com/support/docs/2670.htm I included this in the .c source file:

#pragma userclass(code=ldr)

and when linking I specify

CLASSES(CODE_LDR(C:80h-C:1DFFh),CODE(C:1E00h-C:7FFFh))

I thought this would do the trick, but now I get

*** WARNING L47: NO SEGMENTS ASSIGNED TO USER CLASS CLASS: CODE_LDR

when linking. Looking at the map file confirms that no code was assigned to the address space C:80h-C:1DFFh.

I am using CX51 and LX51.

What am I overlooking? Any help would be sincerely appreciated.

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