GU256X128C-3900B Noritake Company Inc, GU256X128C-3900B Datasheet - Page 31

• Manufacturer Part Number: GU256X128C-3900B
• Description: MODULE VF GRAPHIC DISPLY 256X128
• Manufacturer: Noritake Company Inc

Specifications of GU256X128C-3900B

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

4.7.4.22
4.7.4.23
Code:
Code:
Definable area: 0000h ≤ (wL + wH×100h) ≤ Max_DispMemAddr
Function:
Horizontal scrolling is possible by specifying as the shift byte count a multiple of Ybytes. Display
switching is possible by specifying shift byte count as (Display screen “x” dot × Ybytes). Scroll speed
is specified by 's'.
Command / data processing does not resume until wait time is completed.
It is possible to interrupt this command if the command is defined and run in a Macro.
For example: 1 dot scroll to the left: wL=08h, wH=00h, 256×64 dot module.
Definable area: 00h ≤ p ≤ 02h
Function:
Time is specified by “t1” and “t2”
This command does not affect Display Memory.
c=00h: Blink continues during subsequent command and data processing, until c=01h–FFh is set, or
Initialize command.
c=01h–FFh: Blink display is repeated 1–255 times while command and data processing is stopped.
After display blinking is completed, Normal display returns and command and data processing
resumes.
Command / data processing does not resume until operation is completed.
This command cannot be interrupted when running in a Macro.
Scroll speed: s × module timing unit / shift (refer to 3.1 Timing Unit)
A: t1 × module timing unit Normal display
B: t2 × module timing unit Blank or Reverse display (refer to 3.1 Timing Unit)
Repeated 'c' times.
US ( a 10h wL wH cL cH s
US ( a 11h p t1 t2 c
1Fh 28h 61h 10h wL wH cL cH s
1Fh 28h 61h 11h p t1 t2 c
wL:
wH:
cL:
cH:
s:
p:
t1:
t2:
c:
Shift the display screen.
Blink display action Blink pattern specified by “p”.
Display screen shift byte count, lower byte
Display screen shift byte count, upper byte
Number of cycles, lower byte
Number of cycles, upper byte
Scroll speed
0001h ≤ (cL + cH×100h) ≤ FFFFh
00h ≤ s ≤ FFh
Blink pattern
Normal display time
Blank or reverse display time
Number of cycles
01h ≤ t1 ≤ FFh
01h ≤ t2 ≤ FFh
00h ≤ c ≤ FFh
p=00h: Normal display.
p=01h: Blink display (alternately Normal and Blank display).
p=02h: Blink display (alternately Normal and Reverse display).
Display area 256 dots Hidden area 256 dots
(Blink)
- 31 -
(Scroll display action)
GU-3900B series “General Function” Software Specification