ESC Y Select High-Speed Double-Density Graphics Mode

Format:

ESC

 

 

 

ASCII code:

Y

(n1)(n2)

Decimal:

27

89

(n1)

(n2)

Hexadecimal:

1B

59

(n1)

(n2)

Comments:

Turns on high-speed double-density graphics mode with 960 possible dot positions per B-inch line. Will not print consecutive dots in a row.

If d is the total number of columns required, nl = d MOD 256

n2 = INT(d / 256)

This command must be followed by d data numbers.

ESC ZSelect Quadruple-Density Graphics Mode

Format:

ESC

 

 

 

ASCII code:

Z

(n1)(n2)

Decimal:

27

90

(n1)

(n2)

Hexadecimal: 1B

5A

(n1)

(n2)

Comments:

Turns on quadruple-density graphics mode with 1920 possible dot positions per B-inch line. Will not print consecutive dots in a row. If d is the total number of columns required,

n1 = d MOD 256

n2 = INT(d / 256)

This command must be followed by d data numbers.

c-20