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Chapter 6: Programming Information A794 Owner’s Guide
March 199982
Select Bit Image Mode (continued)
Top of Bit Image
24-Dot Single-Density Mode
dn
MSB
LSB
d1
d2
d3
d4 d7
d5
d6 dn
Select Single-Density Graphics
Enters one line of 8-dot single-density graphics into the print buffer. Any print
command is required to print the line, after which the printer returns to normal
processing mode. Single-density mode allows 0-288 dot columns. The number of bytes
sent is represented by the formulas in the table.
Each bit corresponds to two horizontal dots. Compare to Set Bit Image Mode (1B 2A,
m=0) earlier in this document.
ASCII ESC K n1 n2 d1 ... dn
Hexadecimal 1B 4B n1 n2 d1 ... dn
Decimal 27 75 n1 n2 d1 ... dn
Value of n
Value of
n
(8-Dot
Single Density Mode)
Value of
n
(24-Dot Single
Density Mode) Value of
d
n1 + (256 x n2) 3 x [n1 + (256 x n2)] Number of Bytes of Data
(Printed Down, Then Across)
Formulas
See the above table.