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AS1119

Datasheet - Regi s t er Description

Frame Address Register (0x00)

In this register it must be set if a picture or a movie is to display on the LED matrix. Also the start address of the the movie or the picture which

should be displayed must be set within this register. The default setting of this register is 0x00.

Note:

If bit 6 and 7 are set to ‘1’ the AS1119 will play the movie first and than the picture will be displayed.

Frame Play Register (0x01)

Within this register two movie play obtions can be set. Per default this register is set to 0x00.

- The number of frames which are displayed in one movie.

- The number of loops to play in a movie.

Note:

To stopp a movie in play endless mode, bits D5:D3 have to be set to a value between 000 to 110.

Table 16. Frame Address Register Format

0x00 Frame Address Register

Bit

Bit Name

Default

Access

Bit Description

7

Play Movie

0R/W

0: no movie

1: play movie

6

Display Picture

0R/W

0: no picture

1: display picture

5:3

Start Address for movie

000

R/W

000: Frame 0

001: Frame 1

010: Frame 2

011: Frame 3

100: Frame 4

101: Frame 5

2:0

Address of Picture

000

R/W

000: Frame 0

001: Frame 1

010: Frame 2

011: Frame 3

100: Frame 4

101: Frame 5

Table 17. Frame Play Register Format

0x01 Frame Play Register

Bit

Bit Name

Default

Access

Bit Description

7:6

-

00

n/a

5:3

Number of loops played in

one movie

000

R/W

000: no loop

001: 1 loop

010: 2 loops

011: 3 loops

100: 4 loops

101: 5 loops

110: 6 loops

111: play endless

2:0

Number of frames to

played in a movie

000

R/W

000: 1 frame

001: 2 frames

010: 3 frames

011: 4 frames

100: 5 frames

101: 6 frames