
CSL CS101-2 EPC CLASS 1 GEN 2 RFID HANDHELD READER
USER'S MANUAL, VERSION 1.0
Copyright © Convergence Systems Limited, All Rights Reserved
100
public Byte error_code; //INT8U Error code from tag access
public UInt16 res0;
//public UInt16
public UInt32 res1;
//UInt32
public fixed UInt32
tag_data[ RfidSp.RFID_PACKET_18K6C_TAG_ACCESS__DATA_MAXSIZ ]; // Variable length
access data; 2
+16Byte for EPC Gen2
};
Fields:
cmn:
The command context.
ms_ctr: Current millisecond counter.
command: The command for which the packet sequence is in response to.
error_code: Error code from tag access: 0=NoError,
RFID_18K6C_TAG_ACCESS_CRC_INVALID;ACCESS_TIMEOUT;
BACKSCATTER_ERROR;ACCESS_ERROR
res0:
reserved.
res1:
reserved.
tag_data[]: Variable length access data; 2+16Byte for EPC Gen2
Description:
This is the ISO 18000-6C tag-access packet.
RFID_PACKETMSG_18K6C_INVENTORY_AND_DATA_T
Prototype:
public unsafe struct RFID_PACKETMSG_18K6C_INVENTORY_AND_DATA_T {
public RFID_PACKETMSG_COMMON_T cmn;
public UInt32 ms_ctr;
public UInt16 rssi;
//public UInt16
public UInt16 ana_ctrl1;
public UInt32 res0;
//UInt32
public fixed UInt32 inv_data[4]; //_18K6C_INVENTORY__DATA_MAXSIZ
};
Fields:
cmn:
The command context.
ms_ctr: Current millisecond counter.
rssi: RSSI
ana_ctrl1: The antenna control data
res0:
Always 0; reserved.
inv_data[4]: integer array of data.