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Printing UPC Code 128 Barcodes
Message
From
02/06/2008 03:04:47
 
 
To
02/06/2008 02:47:37
General information
Forum:
Visual FoxPro
Category:
Other
Miscellaneous
Thread ID:
01320633
Message ID:
01320888
Views:
11
>Hi Steve,
>
>I don't know exactly which barcode you are talking about. Is it really a UPC Code 128? I know UPS-, EAN- and Code 128, as well as UPC A (11 digits fix)and UPC E (7 digits fix). Whatsoever...
>
>Code128 is split into three variations: Code128 A, B and C.
>
>Startcode A: chr(192)
>Startcode B: chr(193)
>Startcode C: chr(194)
>Stopsign : chr(200)

Don't think that's correct. The actual values are:
CODEA 103
CODEB 104
CODEC 105

If you were including the start code in an ASCII string you would add 32 (i.e CODEB=136) to get the correct translation.

Stop doesn't have a value as such since it uses 13 bars rather than 11 so can't normally map to a lookup table.

Best,
Viv
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