First Alert ACTION T-1000 - Manual (Page 74)

Command Summary
ASCII Dec. Hex. Description
User-defined Characters (continued)
E S C : 0 n 0 5 8 3 A Copy ROM to RAM
n = font family
0: Roman 1: Sans Serif
ESC % n 37 25 Select User-defined Set
0: Normal set 1: User-defined set
ESC 6 54 36 Enable Printable Characters
With Extended Graphics this command enables
the printing of codes 128-159
ESC 7 55 37 Enable Upper Control Codes
Cancels ESC 6
Graphics
ESC K nl n2 75 4B Select Single-density Graphics Mode
ESC L nl n2 7 6 4 C Select Double-density Graphics Mode
ESC Y nl n2 89 59 Select High-speed Double-density
ESC Z nl n2 90 5A Select Quadruple-density Graphics
ESC K, L, Y, and Z each select an 8-pin mode
Total columns = nl + (n2 x 256)
ESC * m nl n2 42 2A Select Graphics Mode
Total columns = nl + (n2 x 256)
Option Pins
m Horiz. dots/inch
Single-density 8 0 60
Double-density
8
1 120
High-speed double-density*
8
2 120
Quadruple-density * 8 3 240
CRT I
8
4 40
Plotter 8 5 80
CRT II 8 6 90
* Adjacent dots cannot be printed in this mode,
E S C ? s m 63 3F Reassign Graphics Mode
s = K, L, Y, or Z m = mode (O-6)
ESC * m nl n2 94 5E Select 9-pin Graphics Mode
m = 0 for single density
m = 1 for double density
Total columns = n1 + (n2 x 256)
7-6
Command Summary