AGM2412A Просмотр технического описания (PDF) - AZ Displays
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AGM2412A Datasheet PDF : 7 Pages
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AGM2412A SERIES GRAPHIC MODULE
VER1.0
11.0 DISPLAY CONTROL INSTRUCTION
The display control instructions control the internal state of the T6963c.
COMMAND
Control State
Code
CD RD WR D7 D6 D5 D4 D3 D2 D1 D0
DESCRIPTION
N2 N1 N0
REGISTERS
SETTIBG
1
1
0
0
0
1
0
0
N2
N1
N0
0 0 1 Set Cursor Pointer
0 1 0 Set Offset Register
1 0 0 Set address Pointer
N1 N0
SET
0 0 Set Text Home Address
CONTROL 1 1 0 0 1 0 0 0 0 N1 N0 1 1 Set Text Area
WORD
2 0 Set Graphic Home Address
1 1 Set Graphic Area
CG=0: Internal CG ROM Mode
CG=1: Internal CG ROM Mode
MODE SET
1
1
0
1
0
0
0
C
G
N2 N1 N0 Graphic & Text
N2 N1 N0 0 0 0 OR Mode
0 0 1 Exor Mode
0 1 1 And Mode
1 0 0 Text Attribute Mode
N3=0: Display Off
N3=1: Display On
N2=0:Text Off
DISPLAY
MODE
1
1
0
1
0
0
1
N3
N2
N1
N0
N2=1: Text On
N1=0: Cursor Off
N1=1: Cursor On
N0=0: Blink Off
N0=1: Blink On
N2,N1,N0 Line Number of Cursor
CURSOR
N2 N1 N0
PATTERN
1 1 0 1 0 1 0 0 N2 N1 N0 0 0 0 1-Line Cursor (Bottom
SELECT
Line)
1 1 1 8-Line Cursor (8x8Dots)
N1 N0
DATA AUTO
READ/WRITE
1
1
0
1
0
1
1
0
0
N1
N0
0
0
0 Data Auto Write
1 Data Auto Read
1 * Auto Reset
N2=0: ADP Variable
N2=1: ADP Nonvariable
DATA
READ/WRITE
1
1
0
1
1
0
0
0
N2
N1
N0
N1=0: Increment ADP
N1 =1: Decrement ADP
N0=0: Data Write
N0=1: Data Read
SCREEN
PEEK
1 1 0 1 1 1 0 0 0 0 0 Screan Peek
SCREEN
COPY
1 1 0 1 1 1 0 1 0 0 0 Screen Copy
N3=0: Bit Reset
BIT
SET/RESET
1
1
0
1
1
1
1
N3
N2
N1
N0
N3=1: Bit Set
N2, N1, N0 Bit Address
000-D0, 111-D7
DATA WRITE 0 1 0
Write Data
Writes data DB0~DB7 into display
data RAM. After writing instruction
DATA READ 0 0 1
Read Data
Reads data DB0~DB7 from
display data RAM to the data bus.
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