Lexmark T656 Technical Reference Manual page 37

Bar code descriptor for RM4SCC British Royal Mail 4-State customer code symbol
Byte Field name
0-1 Symbology ID
2 Bar Width
3 Bar Pitch
4 Tracker Height
5 Ascender,
Descender Offset
6-15 Reserved
Note: All seven code formats are supported. The format will be implied on the type of data received.
Embedded spaces and commas are allowed.
Bar code descriptor for Japan Post 4-State bar code
Byte Field name
0-1 Symbology ID
2 Bar Code Size
"a"
3 Bar Width
4 Space Width
5 Timing Bar Height 1.05a-1.35a
6-7 Long Bar Height
Default
Range value
00 16(hex)
22 (dec)
26-3F (hex) 32 (hex)
38-63 (dec) 50 (dec)
14-18 (hex) 16 (hex)
20-24 (dec) 22 (dec)
66-98 (hex) 7F (hex)
102-152 (dec) 127 (dec)
A0-D8 (hex) BC (hex)
160-216 (dec) 188 (dec)
Default
Range value
00 17(hex)
23 (dec)
50-73 (hex) 64 (hex)
80-115 (dec) 100 (dec)
0.5a-0.7a 0.6a
0.45a-0.6a 0.6a
1.2a
3.4a-3.6a 3.6a
One-dimensional bar codes
Description
Selects British Royal Mail 4-State customer
code symbology
Sets the bar width in 1/100 mm
Sets the number of bars that print per inch
Sets the tracker height in 1/100 mm
Sets the ascender and descender offset in
1/100 mm; the total height of an ascender
or descender will be the sum of this field
and the tracker height
Description
Selects Japan Post 4-State bar code
symbology
Sets overall bar code size. This value
called "a" is a unit-less value multiplying
factor used below in other parameters
Set the bar width
(a = bar code size from byte 2)
Sets space width
(a = bar code size from byte 2)
Sets the timing bar height
(a = bar code size from byte 2)
Sets the long bar height
(a = bar code size from byte 2)
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