GU-3900B series “General Function” Software Specification
4.7.4.38
US ( f 90h m aL aH aE ySL ySH xL xH yL yH g s)
(Downloaded bit image scroll display)
Code:
1Fh 28h 66h 90h m aL aH aE ySL ySH xL xH yL yH g s
m:
Select bit image data memory
aL:
Bit image data definition address, lower byte
aH:
Bit image data definition address, upper byte
aE:
Bit image data definition address, extension byte
ySL:
Bit image defined Y size, lower byte (by 8 dots)
ySH:
Bit image defined Y size, upper byte (by 8 dots)
xL:
Bit image scroll display shift X size, lower byte (by 1 dot)
xH:
Bit image scroll display shift X size, upper byte (by 1 dot)
yL:
Bit image scroll display Y size, lower byte (by 8 dots)
yH:
Bit image scroll display Y size, upper byte (by 8 dots)
g:
Image information = 1 (fixed)
s:
Scroll speed select
Definable area:
00h ≤ m ≤ 01h
m = 00h: RAM bit image
m = 01h: FROM bit image
RAM bit image:
000000h ≤ (aL + aH×100h + aE×10000h) ≤ 000FFFh
FROM bit image:
aE = 00h
000000h ≤ (aL + aH×100h + aE×10000h) ≤ 007FFFh
aE = 01h – 04h (Extension area, 4 blocks)
010000h ≤ (aL + aH×100h + aE×10000h) ≤ 04FFFFh
0000h ≤ (ySL + ySH×100h) ≤ FFFFh
0001h ≤ (xL + xH×100h) ≤ FFFFh
0001h ≤ (yL + yH×100h) ≤ Ybytes
g = 01h
s = 00h – 1Fh
Function:
Scroll display, from the right end of current window, at cursor height, the bit image
defined in RAM or FROM.
Cursor position does not change.
Select RAM or FROM bit image by Select Bit image data memory 'm'.
Set Bit image defined Y size to the same Y size of the bit image defined in memory.
A portion of the Defined bit image can be displayed by setting Bit image scroll display Y size less
than Defined bit image Y size, or by changing Bit image data definition address.
Note for aE = 01h – 04h:
Bit image data can be read from 010000h to 04FFFFh continuously (bit image display can cross a
block boundary).
If the bit image memory area 010000 – 04FFFF is exceeded, undefined data is displayed.
Note: Scroll speed is approximate. Depending on the scrolling area, scroll may reduce in speed or
flicker. See also 4.7.4.39
Horizontal scroll display quality select and
3.1
Timing Unit.
- 48
-
s
Scroll speed
00h
4 dots / module timing unit
01h
2 dots / module timing unit
02h – 1Fh
1 dot / (s-1)×module timing unit
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相关PDF资料
GU256X128E-3900
MODULE VF GRAPHIC DISPLY 256X128
GU256X32-800A
MODULE VF GRAPHIC DISPLAY 256X32
HFA60MB60C
DIODE HEXFRED 600V 50A D-60
HFA70NC60CSL
DIODE HEXFRED 600V 56A D61-8-SL
HFA70NC60C
DIODE HEXFRED 600V 56A D61-8
HFA75MB40C
DIODE HEXFRED 400V 75A D-60
HFA80NC40CSL
DIODE HEXFRED 400V 85A D61-8-SL
HFA80NC40CSM
DIODE HEXFRED 400V 85A D61-8-SM
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