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Reading a NFC tag in locking mode Hide the details
nfcTag variable initialized with the information read in the NFC tag. The ErrorOccurred variable is set to True if an error occurs. To find out the error details, use ErrorInfo.
Reading a NFC tag in non-locking mode Hide the details
True if the detection of NFC tags was triggered, False otherwise. The ErrorOccurred variable is set to True if an error occurred. To find out the error details, use ErrorInfo.
Name of the WLanguage procedure ("callback") called when a NFC tag was read. This procedure has the following format :
PROCEDURE <Procedure Name> (<Tag>)
where <Tag> is a nfcTag variable containing the information read in the NFC tag. Notes:The parameters of this procedure are optional. There is no need to pass parameters to this procedure. Indeed, these parameters are automatically filled during each call.If the procedure returns True, the detection of NFC tags will be automatically stopped after the reading. If the procedure returns False or if it returns no value, the detection will remain active as long as the window in which the procedure was triggered is not closed.
Use in locking mode (Syntax 1)
Use in non-locking mode (Syntax 2)
Last update: 10/31/2019
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