PT6965

V1.3

7

COMMANDS 3: ADDRESS SETTING COMMANDS

Address Setting Commands are used to set the address of the display memory. The address is

considered valid if it has a value of 00H to 0DH. If the address is set to 0EH or higher, the data is

ignored until a valid address is set. When power is turned ON, the address is set at 00H.

Please refer to the diagram below.

MSB

LSB

1

1

0

0

b3

b2

b1

b0

Address: 00H to 0DH

DISPLAY MODE AND RAM ADDRESS

Data transmitted from an external device to PT6965 via the serial interface are stored in the Display RAM and are

assigned addresses. The RAM addresses of PT6965 are given below in 8 bits unit.

SG1

SG4

SG5

SG8 SG9

SG12 SG13

SG14

00HL

00HU

01HL

01HU

DIG1

02HL

02HU

03HL

03HU

DIG2

04HL

04HU

05HL

05HU

DIG3

06HL

06HU

07HL

07HU

DIG4

08HL

08HU

09HL

09HU

DIG5

0AHL

0AHU

0BHL

0BHU

DIG6

0CHL

0CHU

0DHL

0DHU

DIG7

b0

b3

b4

b7

xxHL

xxHU

Lower 4 bits

Higher 4 bits