void TurnReadLFOn(uint32_t delay);
void EM4xReadWord(uint8_t Address, uint32_t Pwd, uint8_t PwdMode);
void EM4xWriteWord(uint32_t Data, uint8_t Address, uint32_t Pwd, uint8_t PwdMode);
+void Cotag();
/// iso14443b.h
void SimulateIso14443bTag(uint32_t pupi);