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11.4 Select Gen2 Tag
Function Description:
To only detect EPC Class1 Gen2 tags.
Function Call:
BOOL SelectGen2Tag (char *szData);
Parameter:
szData: Receive the Tag ID.
Return code:
TRUE: Select tag success.
FALSE: Select tag fail.
11.5 Read Data from Gen2 Tag’s Blocks
Function Description:
To read data from Gen2 tag’s blocks.
Function Call:
BOOL ReadGen2Block (char *szAddress, int nBlock, char *szData);
Parameter:
szAddress:
The start address to read blocks.(For example : To address block #2 of the
EPC memory bank, the szAddress is “1002”, the “1” specifies the EPC memory bank and “002”
specifies the block memory(0x002))
nBlock:
The number of blocks which user wants to read.
szData:
Receive the block’s data.
Return code:
TRUE:
Read blocks success.
FALSE:
Read blocks fail.
11.6 Write Data to Gen2 Tag’s Blocks
Function Description:
To write data to Gen2 tag’s blocks.
Function Call:
BOOL WriteGen2Block (char *szAddress, int nBlock, char *szData);
Parameter:
szAddress:
The block’s address.
nBlock:
The number of blocks which user want to write.
szData:
The data which user wants to write in the block and 1 block for 2 – bytes
data.
Return code:
TRUE: Write block data success.
FALSE: Write block data fail.
