User's Manual

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14. BYTE SUNLITRFID_ScanTag(
SUNLITRFID_TAGID *TagID
);
SUNLITRFID_ScanTag for scan tag. When it passive mode, reader will read tag once, when it is active mode, reader will start to read
tag continuously.
Parameters
TagID
Please see TYPE definition.
Return Values
The function will return byte value that indicate the execution result, please see MESSAGE definition for byte value.
For example
SUNLITRFID_TAGID TagID;
switch(SUNLITRFID_ SUNLITRFID_ScanTag(&TagID))
{
case HANDLE_SUCCESS: //Start scan tag in active mode
break;
case HANDLE_ERR_TAG_PASSIVE://Found Tag in passive mode
break;
case HANDLE_ERR_TAG_NOT_FOUND://Not Found Tag in passive mode
break;
dfault://Please seeMESSAGE definition
break;
}