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Section 7: Downloading Characters and Fonts
Part Two: Specifying the Download Data
Attribute byte 1 specifies the character type and additional information.
Bit Bit Values Functions
7
0
if the character is an
ascender (a character using
only the upper 8 wires of
the print head).
Ignored if bit 0 or bit 1 is set to 1.
1
if the character is a
descender, a character
using only the lower 8
wires of the print head (for
example, g).
Ignored if bit 0 or bit 1 is set to 1.
6-2 Not used; set to zeros.
1, 0
0,0
no expansion. Normal ascender/descender character
based on bit 7.
0,1
line-drawing character. The dots in row 8 are extended downward
through rows 9, 10, 11, and 12. Bit 7 is
ignored. Use this mode to create characters
similar to resident font characters 179 to
223.
1,0
shading character. The dots in rows 1, 2, 3, and 4 are repeated
as rows 9, 10, 11, and 12. NLQ mode is
ignored. Use this mode to create characters
similar to resident font characters 176 to
178.
1,1
not valid.