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AS1130

Datasheet - R e g i s t e r D e s c r i p t i o n

AS1130 Status Register (0x0F)

This is a read only register. From this register the actual status of the AS1130 can be read out. The default setting of this register is 0x00.

AS1130 Open LED Register (0x20 to 0x37)

This is a read only register. From this register the LED’s which failed with an open error can be read out. A ‘1’ indicates LED okay, a ‘0’ stands for

LED open. If a LED, which is physically not connected to the device is tested, the Open LED test will return a ‘0’.

Table 27. AS1130 Status Register Format

0x0F AS1130 Status Register

Bit

Bit Name

Default

Access

Bit Description

7:2

frame_on

000000

R

Actual displayed frame

000000: Frame 0

000001: Frame 1

000010: Frame 2

000011: Frame 3

000100: Frame 4

000101: Frame 5

...............

100000: Frame 32

100001: Frame 33

100010: Frame 34

100011: Frame 35

1

movie_on

0

R

0: no movie

1: movie playing

0

test_on

0

R

0: no test is running

1: open/short test ongoing

Table 28. Open LED Register Format

Segment

Address

Data

HEX

A7

A6

A5

A4

A3

A2

A1

A0

D7

D6

D5

D4

D3

D2

D1

D0

0

0x20

0

0

1

0

0

0

0

0

LED

07

LED

06

LED

05

LED

04

LED

03

LED

02

LED

01

LED

00

0x21

0

0

1

0

0

0

0

1

0

0

0

0

0

LED

0A

LED

09

LED

08

1

0x22

0

0

1

0

0

0

1

0

LED

17

LED

16

LED

15

LED

14

LED

13

LED

12

LED

11

LED

10

0x23

0

0

1

0

0

0

1

1

0

0

0

0

0

LED

1A

LED

19

LED

18

2

0x24

0

0

1

0

0

1

0

0

LED

27

LED

26

LED

25

LED

24

LED

23

LED

22

LED

21

LED

20

0x25

0

0

1

0

0

1

0

1

0

0

0

0

0

LED

2A

LED

29

LED

28

3

0x26

0

0

1

0

0

1

1

0

LED

37

LED

36

LED

35

LED

34

LED

33

LED

32

LED

31

LED

30

0x27

0

0

1

0

0

1

1

1

0

0

0

0

0

LED

3A

LED

39

LED

38

4

0x28

0

0

1

0

1

0

0

0

LED

47

LED

46

LED

45

LED

44

LED

43

LED

42

LED

41

LED

40

0x29

0

0

1

0

1

0

0

1

0

0

0

0

0

LED

4A

LED

49

LED

48