#define HALT __asm CLRA; __asm SWI ! {A}, {A+HX+SR};
this is from Metrowerks hidef.h to define macros for HC08 microcontroller. what does "!" do here?
#define HALT __asm CLRA; __asm SWI ! {A}, {A+HX+SR};
this is from Metrowerks hidef.h to define macros for HC08 microcontroller. what does "!" do here?
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