Overview

The BC412 symbology is single width, variable length barcode that is used for silicon wafer identification by the semiconductor manufacturing industry.

Invoking

• The data field can hold any of the following:
• Numbers 0-9
• Capital letters A-Z, excluding O
• The includestartstop option enables the display of start and stop bars.
• The includecheck option calculates the check character.
• The includecheckintext option makes the calculated checksum appear in the human readable text.
• The semi option enables conformance to the SEMI standard by enabling start and stop bars as well as a check character.
• The inkspread option can be used to adjust the width of the bars.

Examples

0 0 moveto (BC412) (includecheck) /bc412 /uk.co.terryburton.bwipp findresource exec

0 0 moveto (BC412) (includestartstop) /bc412 /uk.co.terryburton.bwipp findresource exec

0 0 moveto (BC412) (semi) /bc412 /uk.co.terryburton.bwipp findresource exec