Unisys EFP9800 manual Set/Cancel Underline, Hexadecimal Decimal

EFP9800 ESC/POS Commands

The result is the character H as shown in the illustration.

In order to define characters for either 7 x 7 or 5 x 9, the character set must be selected by the Select Print Mode(s) command (1B 21). The characters downloaded are stored as the defined character set. Columns are stored in the following order: first received in the leftmost column. Any undefined columns are set to 0. In the example, 5 of 6 possible columns are downloaded with the remainder set to 0.

Set/Cancel Underline

Turns underline mode on or off. The default value is n = 0. Underlines cannot be printed for 90 degree clockwise rotated characters or for spaces set by the Horizontal Tab, Set Absolute Start Position, or Set Relative Print Position commands.

This command and the Select Print Mode(s) command (1B 21) turn underline on and off in the same way. This command is ignored if n is out of the specified range.

Hexadecimal	Decimal	ASCII	Value of n
1B 2D n	27 45 n	ESC - n	0, 48	= Underline off
			1, 49	= Underline on

6– 34 3255 4073– 002