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REVERSE
Description
This command reverses a region in image buffer.
Syntax
REVERSE x_start,y_start,x_width,y_height
The x-coordinate of the starting point (in dots)
The y-coordinate of the starting point (in dots)
X-axis region width (in dots)
Y-axis region height (in dots)
Note:
200 DPI: 1 mm = 8 dots
300 DPI: 1 mm = 12 dots
Recommended max. height of reversed black area is 12mm at 4” width. Height of reversed
area that is larger than 12 mm may damage the power supply and affect the print quality.
Max. print ratio is different for each printer model. Desktop and industrial printer print ratio
is limited to 20% and 30% respectively.
Example
Sample code
SIZE 4,2.5
GAP 0,0
DIRECTION 1
CLS
TEXT 100,100,"3",0,1,1,"REVERSE"
REVERSE 90,90,128,40
PRINT 1,1