Cognitive Solutions A776 Select or cancel white/black reverse print mode, Hex Decimal Height

Chapter 5: Programming commands  61

Character width selection

Hex	Decimal	Width
00	0	1	(normal)
10	16	2	(two times width)
20	32	3	(three times width)
30	48	4	(four times width)
40	64	5	(five times width)
50	80	6	(six times width)
60	96	7	(seven times width)
70	112	8	(eight times width)
Character height selection
Hex	Decimal	Height
00	0	1	(normal)
01	1	2	(two times height)
02	2	3	(three times height)
03	3	4	(four times height)
04	4	5	(five times height)
05	5	6	(six times height)
06	6	7	(seven times height)
07	7	8	(eight times height)

This command is effective for all characters (except for HRI characters).

In standard mode, the vertical direction is the paper feed direction, and the horizontal direction is perpendicular to the paper feed direction. However, when character orientation changes in 90 degree clockwise-rotation mode, the relationship between vertical and horizontal directions is reversed.

In page mode, vertical and horizontal directions are based on the character orientation. When characters are enlarged with different sizes on one line, all the characters on the line are aligned at the baseline.

The select print mode (1B 21 n) command can also select or cancel double-width and double-height modes. However, the setting of the last received command is effective.

Exceptions

If n is out of the defined range, this command is ignored. This command is only valid for the receipt station.

Select or cancel white/black reverse print mode

ASCII	GS B n
Hexadecimal	1D 42 n
Decimal	29 66 n
Value of n:	0	= Off
	1	= On
	(When 0 and 1 are the least significant bit, LSB)
Range of n:	0–255
Default:	0	(Off)

Continued . . .

A776-PG00001 C 12/09 A776 (B780) Programming Guide