National CP3BT26 manual Memory Registers, Dmac

CP3BT26

CAN

Memory

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

0

Registers

CMBn.ID1

XI28

XI27

XI26

XI25

XI24

XI23

XI22

XI21

XI20

XI19

XI18

SRR

IDE

XI17

XI16

XI15

ID10

ID9

ID8

ID7

ID6

ID5

ID4

ID3

ID2

ID1

ID0

RTR

CMBn.ID0

XI14

XI13

XI12

XI11

XI10

XI9

XI8

XI7

XI6

XI5

XI4

XI3

XI2

XI1

XI0

RTR

CMBn.DATA0

Data

Data

Data

Data

Data

Data

Data

Data

Data

Data

Data

Data

Data

Data

Data

Data

1.7

1.6

1.5

1.4

1.3

1.2

1.1

1.0

2.7

2.6

2.5

2.4

2.3

2.2

2.1

2.0

CMBn.DATA1

Data

Data

Data

Data

Data

Data

Data

Data

Data

Data

Data

Data

Data

Data

Data

Data

3.7

3.6

3.5

3.4

3.3

3.2

3.1

3.0

4.7

4.6

4.5

4.4

4.3

4.2

4.1

4.0

CMBn.DATA2

Data

Data

Data

Data

Data

Data

Data

Data

Data

Data

Data

Data

Data

Data

Data

Data

5.7

5.6

5.5

5.4

5.3

5.2

5.1

5.0

6.7

6.6

6.5

6.4

6.3

6.2

6.1

6.0

CMBn.DATA3

Data

Data

Data

Data

Data

Data

Data

Data

Data

Data

Data

Data

Data

Data

Data

Data

7.7

7.6

7.5

7.4

7.3

7.2

7.1

7.0

8.7

8.6

8.5

8.4

8.3

8.2

8.1

8.0

CMBn.TSTP

TSTP

TSTP

TSTP

TSTP

TSTP

TSTP

TSTP

TSTP

TSTP

TSTP

TSTP

TSTP

TSTP

TSTP

TSTP

TSTP

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

0

CMBn.CNTSTAT

DLC3

DLC2

DLC1

DLC0

Reserved

PRI3

PRI2

PRI1

PRI0

ST3

ST2

ST1

ST0

DMAC

20..16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

0

Registers

ADCA

Device A Address Counter

ADRA

Device A Address

ADCB

Device B Address Counter

ADRB

Device B Address

BLTC

N/A

Block Length Counter

BLTR

N/A

Block Length

DMACNTL

N/A

Res.

INCB

ADB

INCA

ADA

SW

Res.

OT

DIR

IND

TCS

EO

ETC

CH

RQ

VR

EN

DMASTAT

N/A

Reserved

VLD

CH

OVR

TC

AC

www.national.com 234