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 see「MESSAGE」 definition
break;
}