Graphics - Epson Printer Interface Cartridge for the Apple IIc Operation Manual

Graphics

Note:
See Chapter 7 for sample graphics programs.
ESC K
Format:
ASCII code:
Decimal :
Hexadecimal:
Comments:
Turns on single-density graphics mode with 480 possible dots per
8-inch line.
If d is the total number of columns required,
d MOD 256
n1 =
n2 = INT(d / 256)
This command must be followed by d data numbers.
ESC L
Format:
ASCII code:
Decimal:
Hexadecimal :
Comments:
Turns on low-speed double-density graphics mode with 960 possi-
ble dots per 8-inch line.
If d is the total number of columns required,
d MOD 256
n1 =
n2 = INT(d / 256)
This command must be followed by d data numbers.
Select Single-Density Graphics Mode
ESC
K
27 75
4B
1B
Select Double-Density Graphics Mode
ESC
L
27 76
1B
4C
(n1) (n2)
(n1) (n2)
(n1) (n2)
(n1) (n2)
(n1) (n2)
(n1) (n2)
c-19