User`s manual

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RS-T80 Programming Manual
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·This command print bitmap in RAM but not in FLASH, the number of bitmap is
defined by GS #.
[Relative] GS *, GS #
GS v 0 m xL xH yL yH d1....dk
[Function] Print raster bit image
[Format] ASCII GS v 0 m xL xH yL yH d1...dk
Hex 1D 76 30 m xL xH yL yH d1...dk
Decimal 29 118 48 m xL xH yL yH d1...dk
[Range] 0 ≤ m ≤ 3, 48 ≤ m ≤ 51
0 ≤ xL ≤ 255
0 ≤ xH ≤ 255
0 ≤ yL ≤ 255
0 ≤ d ≤ 255
k = ( xL + xH × 256) × ( yL + yH × 256) ( k ≠ 0)
[Notes] Selects Raster bit-image mode. The value of m selects the mode, as follows:
m Mode Vertical Resolution (DPI) Horizontal Resolution (DPI)
0, 48 Normal 203 DPI 203 DPI
1, 49 Double-width 203 DPI 101 DPI
2, 50 Double-height 101 DPI 203 DPI
3, 51 Quadruple 101 DPI 101 DPI
· xL, xH indicate the number of data bytes ( xL+ xH × 256) in the horizontal
direction of the bit image.
· yL, yH indicate the number of data bytes ( yL+ yH × 256) in the vertical
direction of the bit image.
· In standard mode, this command is effective only when there is no data in
the print buffer.
· This command has no effect in all print modes (character size, emphasized,
double-strike, upside-down, underline, white/black reverse printing, etc.) for
raster bit image.
· Data outside the printing area is discarded.
· The ESC a (Select justification) setting is also effective on raster bit images.
· When this command is received during macro definition, the printer ends
macro definition, and begins performing this command. The definition of this
command should be cleared.
· d indicates the bit-image data. Set a bit to 1 prints a dot and setting it to 0 does
not print a dot.
[Demo] When xL+ xH × 256 = 64