12864-12-SL-M-ET-ELP 查看數據表（PDF） - Unspecified

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12864-12-SL-M-ET-ELP

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

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SPECIFICATIONS FOR LIQUID CRYSTAL DISPLAY MODULE

MODEL NO: 12864-12

● Data Read Write

Code

11000000

11000001

11000010

11000011

11000100

11000101

Hex

Function

C0H Data write and ADP increment

C1H Data read and ADP increment

C2H Data write and ADP decrement

C3H Data read and ADP decrement

C4H Data write and ADP non-variable

C5H Data read and ADP non-variable

Operand

Data

---

Data

---

Data

---

This command is used for data write from MPU to external display RAM, and data read from external display RAM

to MPU. Data write/data read should be executed after setting address by address pointer set command. Address pointer can be

automatically increment or decrement by setting this command.

Note : This command is necessary for each 1 byte data. Please refer following flow chart.

DATA WRITE START

DATA READ

STATUS CHECK 1

ADDRESS POINTER SET

LOWER ADDRESS DATA

STATUS CHECK 1

STATUS CHECK 1

DATA READ C1H

UPPER ADDRESS DATA

END

STATUS CHECK 1

ADDRESS POINTER SET 24H

STATUS CHECK 1

WRITE DATA SET

STATUS CHECK 1

DATA WRITE C0H

END

PACIFIC DISPLAY DEVICES

07.21.2006

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