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8051 micro (database), coding in C++

Hey everyone

Im a student doing a small barcode project that scans items with MSH119 barcoe scanner and integrates with C and the 8051 to produce a list display of price and totals of the list
Im looking for a bit of help on where to get started with the decoding of the output.....
there is no connection to the scanner so i have only read TTL on oscilloscope so far to read black and white bars

many thanks in advance

Baden Maher
Beng EEE
Uni of Plymouth

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