12864-12-GR-M-ST-ELP 查看數據表（PDF） - Unspecified

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12864-12-GR-M-ST-ELP

128 x 64 Dot STN Graphic LCD Assembly With T-6963C Graphics Controller LED / EL Panel Backlight

Unspecified 

SPECIFICATIONS FOR LIQUID CRYSTAL DISPLAY MODULE

●

In T6963C, the data have been set and command executes.

The order of procedure of command sending

1. The case of 1 data

2. The case of 2 data

COMMAND SENDING

COMMAND SENDING

MODEL NO: 12864-12

STATUS CHECK

STATUS CHECK

DATA WRITE

DATA WRITE

STATUS CHECK

STATUS CHECK

COMMAND WRITE

DATA WRITE

END

STATUS CHECK

COMMAND WRITE

Note : In case of over 2 data sending, the last data (or last 2 data) is valid.

END

■ Description of Command

● Register Set

Code

Hex

00100001 21H

00100010 22H

00100100 24H

Function

Cursor Pointer Set

Offset Register Set

Address Pointer Set

D1

X ADRS

Data

Low ADRS

D2

Y ADRS

00H

High ADRS

(1) Cursor Pointer Set

The position of cursor is specified by X ADRS, Y ADRS. The cursor position is moved only by this command. The

cursor pointer doesn’t have the function of increment and decrement. The shift of cursor are set by this command. X ADRS, Y

ADRS are specified following.

X ADRS

00H~4FH (Lower 7bits are valid)

Y ADRS

00H~1FH (Lower 5bits are valid)

1 screen drive

X ADRS 00~4FH

Y ADRS 00H~0FH

2 screens drive

X ADRS 00~4FH

Y ADRS 00H~0FH

Upper screen

Y ADRS 10H~1FH

Lower screen

PACIFIC DISPLAY DEVICES

07.21.2006

13

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