GU256X128D-3900B Noritake Company Inc, GU256X128D-3900B Datasheet - Page 22

• Manufacturer Part Number: GU256X128D-3900B
• Description: MODULE VF GRAPHIC DISPLY 256X128
• Manufacturer: Noritake Company Inc

Specifications of GU256X128D-3900B

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

4.7.3.8
4.7.3.9
Download character save
(Only valid in User setup mode)
Download character restore
FROM user font definition
(Only valid in User setup mode)
FROM extension font definition 1Fh,28h,65h,15h,
User setup mode start
User setup mode end
(Only valid in User setup
mode)
I/O Port Input / Output setting
I/O Port Output
I/O Port Input
Command Name
Command Name
Command Name
User setup mode setting commands
General-purpose I/O Port control commands
1Fh,28h,65h,11h,a
1Fh,28h,65h,21h,a
1Fh,28h,65h,13h,m,
P(80h-1),P(80h-2),–
P(FFh-n)
a,b,p(1)...p(65536)
1Fh,28h,65h,01h,
49h,4Eh
1Fh,28h,65h,02h,
4Fh,55h,54h
1Fh,28h,70h,01h,
n,a
1Fh,28h,70h,10h,
n,a
1Fh,28h,70h,20h,n
Hex Code
Hex Code
Hex Code
Save the download characters defined on RAM to FROM.
a:
a=01h: 6×8 dot
a=02h: 8×16 dot
a=03h: 16×16 dot
a=04h: 16×32 dot
a=05h: 32×32 dot
a=06h: 12×24 dot
Transfer the download characters saved in FROM to RAM.
a:
a=01h: 6×8 dot
a=02h: 8×16 dot
a=03h: 16×16 dot
a=04h: 16×32 dot
a=05h: 32×32 dot
a=06h: 12×24 dot
Define the user font for each size of 1-byte code to the user
table.
m:
m=01h: 6×8 dot
m=02h: 8×16 dot
m=03h: 12×24 dot
m=04h: 16×32 dot
p:
Define or delete FROM extension font
a: Bank
b: Define / Delete
p: Definition data (if Define)
User setup mode start.
User setup mode end.
Set input or output for general-purpose I/O ports.
n: I/O port number
n=00h: Port 0, n=01h: Port 1
a: Set Input / Output (bit-wise)
Output data to general-purpose I/O port.
n: I/O port number
n=00h: Port 0, n=01h: Port 1
a: Output data value
The state of a general-purpose I/O port is transmitted via
returned.
n: I/O port number
n=00h: Port 0, n=01h: Port 1
bit = 0: Input
bit = 1: Output
- 22 -
Font size
Font size
User table
Definition data
GU-3900B series “General Function” Software Specification
Operation
Operation
Operation
Page
Page
Page
p55
p55
p56
p56
p56
p54
p54
p55
p55