CognitiveTPG A798 - Manual (Page 63)

Chapter 4: Programming Commands 63 Revision C 12/09
A798-PG00001C
Define downloaded bit image
ASCII GS * n1 n2 d1 ... dn]
Hexadecimal 1D 2A n1 n2 d1 ... dn]
Decimal 29 42 n1 n2 d1 ... dn]
Value of n:
Value of n1 Value of n2 Value of d
1–72 (8 x n1 = number of 1–64 (number of vertical bytes) Bytes of data (printed down, then across)
horizontal dot columns)
1 The number of bytes sent is represented by the following formula:
n = 8 x n1 x n2 (n1 x n2 must be less than or equal to 4608).
Enters a downloaded bit image (such as a logo) into RAM or flash with the number of dots specified by n1 and n2. If in
RAM, the downloaded bit image is available until power is turned off, another bit image is defined, or initialize printer (1B
40) command is received. This bit image will be saved as a monochrome logo indexed by current value that was last set by
the select current logo command or 0 is a select current logo command had not yet been given.
See the illustration below for a graphic representation of the downloaded bit image.