Unisys EFP9800 manual Graphics Commands, Select Bit Image Mode

EFP9800 ESC/POS Commands

Note: Only the lowest bit of n is effective. When n is even, upside down printing is turned off and when n is odd, upside down printing is turned on.

Graphics Commands

These commands are used to control the way graphics are entered or printed. They are listed in numerical order of their hexadecimal codes.

Select Bit Image Mode

Selects the bit image mode using m. The number of dots is specified by n1 and n2. The number of horizontal dots is calculated as: n1 + 256 x n2.

After printing a bit image, the printer returns to normal mode.

If the bit image data exceeds the number of dots that can be printed on a line, the excess data is ignored. The command is ignored if m or n2 is out of range.

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