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