extern void LegicRfSimulate(int phase, int frame, int reqresp);
extern int LegicRfReader(int offset, int bytes, int iv);
extern void LegicRfWriter(int offset, int bytes, int iv);
extern void LegicRfSimulate(int phase, int frame, int reqresp);
extern int LegicRfReader(int offset, int bytes, int iv);
extern void LegicRfWriter(int offset, int bytes, int iv);