-12.5.9 Modify EPC OperationDescription:Modify the target tag's EPC.Function Call:void RFIDTagWriteEPC(RFID_WRITE_EPC stEPC, LPACCESS_STATUSlpAccessStatus, int nTimeout = 3000);Parameters:stEPC – Contain Modify EPC operation parameters .lpAccessStatus - Contain the operation result.nTimeout - Timeout for the access operation.Returns: None12.5.10 Tag Kill OperationDescription:Kill the tags of interest.Function Call:void RFIDTagKill(RFID_KILL stKill, LPACCESS_STATUS lpAccessStatus, BOOLbBlock = FALSE, int nTimeout = 3000);void RFIDTagKillEx(RFID_KILL_EX stKillEx, LPACCESS_STATUS lpAccessStatus,BOOL bBlock = FALSE, int nTimeout = 3000);Parameters:stKill/stKillEx – Kill operation parameter.lpAccessStatus - Contain the operation result. Use in block mode;bBlock - Block mode.nTimeout - Timeout for the access operation, use in block mode.Returns: RFID_STATUS12.5.11 Tag Lock OperationDescription:Execute a tag lock(setting a tag's access permissions).Function Call:void RFIDTagLock(RFID_LOCK stLock, LPACCESS_STATUS lpAccessStatus, BOOLbBlock = FALSE, int nTimeout = 3000);void RFIDTagLockEx(RFID_LOCK_EX stLockEx, LPACCESS_STATUSlpAccessStatus, BOOL bBlock, int nTimeout);Parameters:stLock/stLockEx – Lock operation parameter.lpAccessStatus - Contain the operation result. Use in block mode;bBlock - Block mode.nTimeout - Timeout for the access operation, use in block mode.Returns: RFID_STATUS12.5.12 Tag Pre-singulation OperationDescription:Configures the tag-selection criteria for the ISO 18000-6C select command, thiscommand should be issued prior to any tag access operation. The tag-selectioncriteria will stay in effect until the next call of tag-selection criteria.Function Call:RFID_STATUS RFIDTagSelectCriteria(RFID_SELECT_CRITERIA *pCriteria, int*pnCount, BOOL bSet = TRUE);Parameters:pCriteria – Contain the tag-selection criteria parameterspnCount – The number of criteria. This value must be between 0 and 8, inclusive.When set to 0 the tag-selection criteria will be deleted.bSet – TRUE set the tag-selection criteria parameters;FALSE retrieve the tag-select criteria parameters.
