Barcode on swift 4
I figured it out but Apple didn’t make it so obvious. The callback function from the delegate AVCaptureMetadataOutputObjectsDelegate has been renamed and the parameter names are different! So, replace...
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Extracting information from a scanned GS1-type barcode
There are two processes involved in obtaining the information represented by a GS1-type barcode that stores data in GS1 Application Identifier Standard Format. Extraction of the data fields (referred...
View ArticleWhat is the actual HEX / binary value of the GS1 FNC1 character?
The special function characters such as FNC1 through FNC4 belong to the class of “non-data characters” that can be encoded within various barcode symbologies but with do not have any direct ASCII...
View ArticleWhat is the actual ASCII value of the FNC1 character in GS1 barcodes?
The special function characters such as FNC1 through FNC4 belong to the class of “non-data characters” that can be encoded within various barcode symbologies but with do not have any direct ASCII...
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