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FUJITSU F2MCTM-16LX User Manual

Page 495

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479

21.4.22

Acceptance Mask Registers 0 and 1 (AMR0 and AMR1)

There are two acceptance mask registers, which are available either in the standard
frame format or extended frame format.
AM28 to AM18 (11 bits) are used for acceptance masks in the standard frame format and
AM28 to AM0 (29 bits) are used for acceptance masks in the extended format.

Register Configuration

Figure 21.4-22 Configuration of the Acceptance Mask Register 0 (AMR0)

Address

bit7

bit6

bit5

bit4

bit3

bit2

bit1

bit0

AMR01(Byte0)

CAN1:

007D14

H

AM28

AM27

AM26

AM25

AM24

AM23

AM22

AM21

Reset value
XXXXXXXX

B

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

Address

bit15

bit14

bit13

bit12

bit11

bit10

bit9

bit8

AMR01(Byte1)

CAN1:

007D15

H

AM20

AM19

AM18

AM17

AM16

AM15

AM14

AM13

Reset value
XXXXXXXX

B

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

Address

bit7

bit6

bit5

bit4

bit3

bit2

bit1

bit0

AMR01(Byte2)

CAN1:

007D16

H

AM12

AM11

AM10

AM9

AM8

AM7

AM6

AM5

Reset value
XXXXXXXX

B

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

Address

bit15

bit14

bit13

bit12

bit11

bit10

bit9

bit8

AMR01(Byte3)

CAN1:

007D17

H

AM4

AM3

AM2

AM1

AM0

Reset value
XXXXXXXX

B

R/W

R/W

R/W

R/W

R/W

R/W
X

: Read/Write
: Undefined
: Unused
: Used bit in typical frame format