Epson SED1225 Series Technical Manual page 25

Static Icon RAM
The SED1225 has a built-in Static Icon RAM to display
a static icon separately from the dynamic icon.
The Static Icon RAM has the 20-bit storage capacity, and
(SEGSA, B, C, D, E)
Function
Display
20H
ON/OFF
21H
Blink
ON/OFF
(SEGSF, G, H, I, J)
Function
Display
22H
ON/OFF
23H
Blink
ON/OFF
* : Unused
1 : Display or blinking
0 : No display or no blinking
f : 1 to 2H
BLINK Z
RAM Address
D7
*
*
RAM Address
D7
* *
* *
EPSON
it can display 10 icons. The following provides the
relationship between the static icon functions and the
static icon, RAM address and write data.
Static Icon Data
0 0 1 1
* *
1 0 0 0
* *
Static Icon Data
0 0 1 1
*
1 0 0 0
*
SED1225 Series
Display
D0 SEGSA B C D E
1
1
f
BLINK
Display
D0 SEGSA B C D E
1
1
f
BLINK
3–23