User's Manual

29.05.2007 Page 4 of 59
ASR500 Reader Operation
5.1 Interface parameter .................................................................................... 32
5.2 Frame......................................................................................................... 32
5.3 Control codes ............................................................................................. 32
5.4 Escape sequence....................................................................................... 32
5.5 Addresses .................................................................................................. 33
5.5.1 Destination address DST .................................................................... 33
5.5.2 Source address SRC .......................................................................... 33
5.5.3 Address ranges ................................................................................... 33
5.5.4 Device type addresses........................................................................ 33
5.6 Message commands and acknowledgements............................................ 34
5.7 Description of the individual messages ...................................................... 35
5.7.1 Connect_RQ ....................................................................................... 35
5.7.2 Get_Amplitude .................................................................................... 35
5.7.3 Get_Config.......................................................................................... 35
5.7.4 Get_HDX_Sample............................................................................... 35
5.7.5 Get_Last_ID........................................................................................ 36
5.7.6 Get_Phase .......................................................................................... 36
5.7.7 Get_PhaseAmplitude .......................................................................... 37
5.7.8 Get_RSSI............................................................................................ 37
5.7.9 Get_Single_ID..................................................................................... 37
5.7.10 Get_SNR............................................................................................. 37
5.7.11 Get_TuningResult ............................................................................... 38
5.7.12 Get_Tuning ......................................................................................... 39
5.7.13 Get_Version ........................................................................................ 39
5.7.14 Reset_All............................................................................................. 40
5.7.15 Retransmit_Request ........................................................................... 40
5.7.16 Save_Config........................................................................................ 40
5.7.17 Set_Config .......................................................................................... 41
5.7.18 Set_TuningData .................................................................................. 41
5.7.19 Start_AutoTuning ................................................................................ 42
5.8 Description of the acknowledgements........................................................ 42
5.8.1 ACK..................................................................................................... 42
5.8.2 NAK..................................................................................................... 42
5.9 ID-Format ................................................................................................... 43
5.9.1 Format of ID ........................................................................................ 43
5.9.2 ID-without time stamp ......................................................................... 43
5.9.3 ID- with time stamp ............................................................................. 43