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Ian Harris

Enhancement - Rom Subroutines

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Hi guys,

 

It would be great to be able to reference ROM subroutines. This would mean you could load a "bootloader" that could access LCD, etc, and programs you bootload into the chip could use those same routines without having to duplicate code.

 

Something like this:

 

#pragma EXPORT

void lcd_print(char *string) {

 

etc

}

 

This would result in an extra output file that contains information about the location of variables used within the routine, parameters etc. This file could then be included in a project instead of a .lib file.

 

When the new "library" is included in a new program, the compiler/linker would reserve the used memory locations (if the program calls the routine) for params and local variables.

 

regards

Ian.

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