Epson Apex-80 - Manual (Page 102)

ESC Z Select Quadruple-density Graphics Mode
Format:
ASCII code: ESC Z n1 n2
Decimal: 27 90 n1 n2
Hexadecimal: 1B 5A n1 n2
Comments:
Turns on eight-pin quadruple-density graphics mode (240 dots per
inch). The total number of columns = nl + (n2 x 256).
ESC * Select Graphics Mode
Format:
ASCII code: ESC * m n1 n2
Decimal: 27 42 m n1 n2
Hexadecimal: 1B 2A m n1 n2
Comments:
Turns on graphics mode m. See Chapter 6 for details on the
available modes. The total number of columns = n1 + (n2
x 256).
ESC ? Reassign Graphics Mode
Format:
ASCII code: ESC ? s n
Decimal: 27 6 3 S n
Hexadecimal: 1 B 3F s n
Comments:
Changes one graphics mode to another. The variable s is a character
(K, L, Y or Z), which is reassigned to a mode n (O-6).
Command Summary A-31