GDM128128A Datasheet, PDF (11/14 Pages) List of Unclassifed Manufacturers – SPECIFICATIONS OF LCD MODULE

GDM128128A
6). Data auto read / write
CODE
10110000
10110001
10110010
HEX.
B0H
B1H
B2H
FUNCTION
Set data auto write
Set data auto read
Auto rest
OPERAND
—
—
—
The command is convenient for sending a full screen of data from the external display RAM.
After setting auto mode, a data write (or read) command is need not be sent between each
datum. A data auto write (or read) command must be send after a set address pointer command.
After this command, the address pointer is automatically incremented by 1 after each datum. In
auto mode, the T6963C cannot accept any other commands.
The auto reset command must be sent to the T6963C after all data has been sent, to clear auto
mode.
NOTE: A status check for auto mode (STA2, STA3 should be checked between sending of
each datum. Auto reset should be performed after checking STA3=1(STA2=1)). Refer to the
following flowchart.
(a) Auto read mode
Auto read start
(b) Auto write mode
Auto write start
set address pointer
set address pointer
status check1 STA0.1
status check1 STA0.1
Auto read B1H
Auto write B0H
status check2 STA2
status check2 STA3
Data read
Data write
status check2
Data read
Repetition
status check2
Data write
Repetition
status check2
status check2
Auto reset B2H
Auto reset B2H
END
END
7). Data read / write
CODE HEX.
FUNCTION
11000000
11000001
11000010
11000011
11000100
11000101
V: A
2001/12/05
C0H
C1H
C2H
C3H
C4H
C5H
Data write and increment ADP
Data read and increment ADP
Data write and decrement ADP
Data read and decrement ADP
Data write and no variable ADP
Data read and no variable ADP
11/15
OPERAN
D
Data
—
Data
—
Data
—