+int legic_select_card_iv(legic_card_select_t *p_card, uint8_t iv);
+
+void LegicCommonInit(bool clear_mem);
+
+// emulator mem
+void LegicEMemSet(uint32_t arg0, uint32_t arg1, uint8_t *data);
+void LegicEMemGet(uint32_t arg0, uint32_t arg1);
+void legic_emlset_mem(uint8_t *data, int offset, int numofbytes);
+void legic_emlget_mem(uint8_t *data, int offset, int numofbytes);
+