Chapter 4: Programming Commands 71Revision D 12/09
A799-PG00001D
Download logo image (ColorPOS
®
)
ASCII GS 0x84 m n1 n2 d1…..dx , x = (n1 * n2*8 ) * m
Hexadecimal 1D 84 m n1 n2 d1…..dx , x = (n1 * n2*8 ) * m
Decimal 29 132 m n1 n2 d1…..dx , x = (n1 * n2*8 ) * m
Value of m: 1 = monochrome
2 = two-color
Max n1 = 576/8 for 80mm paper
640/8 for 82.5mm paper
The latest value from the set current logo command will be the logo index to be used to store the downloaded graphic.
m identies whether the image is monochrome (which requires one parameter bit row description) or two-color, which
requires a pairing of bit descriptions for each row.
n1 * n2 dene a rectangular image n1 bytes wide and n2 bytes long. n1*8 species the number of dot columns, and n2*8
the number of dot rows. That is, each row is dened by an integral number of bytes and the number of rows is also an
integral number of bytes. Note that n2 can be any length, subject to memory space availability.
For each color dot row starting at the top left, a two part parameter byte string is used to dene rst, all dots that are not
white, and the second half denes all dots where the color = black. Thus all dots that are on (=1) in the rst half but not
on in the second half select the paper-color. A sequence of these raster row strings is used to specify the complete logo. In
the monochrome case, only one bit is needed per row. This is the same structure as used for the denitions of print raster
monochrome graphics and print raster color graphics.
This command is used for storing a logo of n1 by n2 size indexed by the current logo value.
After downloading a logo to the printer, wait 100ms to allow the printer time to write the logo to ash.
Print Flash Logo
ASCII FS p n m
Hexadecimal 1C 70 n m
Decimal 28 112 n m
Print ash logo ID n using mode m. See command 1D 2F m for description of mode m. See
command 1C 71 for description of n.
Dene Flash Logos
ASCII FS q n [xL xH yL yH d1 …dk]1…[xL xH yL yH d1 …dk]n
Hexadecimal 1C 71 n [xL xH yL yH d1 …dk]1…[xL xH yL yH d1 …dk]n
Decimal 28 113 n [xL xH yL yH d1 …dk]1…[xL xH yL yH d1 …dk]n
Dene n ash logos specied by IDs 1 through n. Maximum size of logos is determined by
amount of ash allocated to logos. See command 1D 22 80… for ash allocation.
0 < xH:xL < 1024 max printable xH:xL = 72 = 576 dots wide
0 < yH:yL < 256
For each logo denition: xH:xL times 8 dots in the horizontal direction, yH:yL times 8 dots in the
vertical direction. Total data denition bytes k = xH:xL times yH:yL times 8 bytes. See command
1D 2A x y … for description of data denition bytes arrangement.
During execution of this command printer turns off USM and Real Time status processing. The
printer goes busy when writing to ash. At the end of this command the printer resets.
