Argox PT-9130 - Manual (Page 174)

PT-90 Mobile Computer SDK Programming Manual 167
ReadMifareBlock
Read data of single block from ISO 14443A mifare S50/S70 tag.
int ReadMifareBlock
{
int iKeyType ,
char lpKey[] ,
int iBlock ,
char lpOutData[]
}
Parameters
iKeyType
[in] The key type. This parameter must be one of the values in the table below.
Value Key type
0 Key A
1 Key B
lpKey
[in] The key string, 12 byte.
iBlock
[in] The block index of mifare S50/S70 tag. Please refer to tag respective document.
lpOutData
[out] Receive the block data.
Returned Values
Returning zero if the operation is successful, otherwise, indicates failure.
Example
char cData[128];
if(ReadMifareBlock(0, "FFFFFFFFFFFF", 8, cData) != 0)
AfxMessageBox(_T("Read mifare block fail"));
Requirements
OS Versions: Windows CE 6.0 or beyond.
Header: RFID.h
Link Library: RFID.lib
Link DLL: RFID.dll
Device: PT90