PT-90 Mobile Computer SDK Programming Manual
155
ReadSingleBlock
Read data of single block from ISO 15693 tag.
int ReadSingleBlock
{
int
iBlock
,
char
lpFlag[]
,
char
lpAddressUID[]
,
char
lpOutData[]
}
Parameters
iBlock
[in] The block index of ISO 15693 tag. Please refer to tag respective document.
lpFlag
[in] Set request flag, please refer to table belowand
. This parameter displayed in base
hexadecimal notation.
Bit 8
Bit 7
Bit 6
Bit 5
Bit 4 Bit 3 Bit 2 Bit 1
0
Option_flag Address_flag
Select_flag
0
0
0
0
lpAddressUID
[in] The unique identifier of ISO 15693 tag. This parameter apply determined by the
Address_flag
, please
refer to ISO 15693 document.
lpOutData
[out] Receive the block data.
Returned Values
Returning zero if the operation is successful, otherwise, indicates failure.
Example
char cData[128];
if(ReadSingleBlock(8, "00", "", cData) != 0)
AfxMessageBox(_T("Read single block fail"));
Requirements
OS Versions:
Windows CE 6.0 or beyond.
Header:
RFID.h
Link Library:
RFID.lib
Link DLL:
RFID.dll
Device:
PT90
