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Edsu channel configuration register (bcr0...bcr7) – FUJITSU MB91460 SERIES FR60 User Manual

Page 435

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Chapter 29 MPU / EDSU

4.Registers

EDSU Channel Configuration Register (BCR0...BCR7)

For each group of four channels one channel configuration register (BCR0...BCR7) is implemented. It holds the con-
figuration set for the according group of channels. The following table shows the relationship, which channel con-
figuration, break point address/data registers and break detection bits belong together.

Table 4-3 Relationship of BCR, BAD and BIRQ registers

Group Config

Address/Data

BADx Usage

Point

Mask

Combination

BIRQ

BCR0

BAD0

Point0, Mask0

EP0

EM0

range 0
ER0

OA0

BD0

BAD1

Point1

EP1

OA1

BD1

BAD2

Point2, Mask1

EP2

EM1

range 1
ER1

DT0

BD2

BAD3

Point3

EP3

DT1

BD3

BCR1

BAD4

Point0, Mask0

EP0

EM0

range 0
ER0

OA0

BD4

BAD5

Point1

EP1

OA1

BD5

BAD6

Point2, Mask1

EP2

EM1

range 1
ER1

DT0

BD6

BAD7

Point3

EP3

DT1

BD7

BCR2

BAD8

Point0, Mask0

EP0

EM0

range 0
ER0

OA0

BD8

BAD9

Point1

EP1

OA1

BD9

BAD10

Point2, Mask1

EP2

EM1

range 1
ER1

DT0

BD10

BAD11

Point3

EP3

DT1

BD11

-

-

-

-

-

-

-

-

Bit no.

Read/write

(-)

(-)

(-)

(-)

(-)

(-)

(-)

(-)

Default value

(X)

(X)

(X)

(X)

(X)

(X)

(X)

(X)

EDSU Ch. Config Register 0, byte 0

Address : F020

H

31

30

29

28

27

26

25

24

SRX1

SW1

SRX0

SW0

URX1

UW1

URX0

UW0

Bit no.

Read/write

(R/W) (R/W) (R/W)

(R/W) (R/W) (R/W) (R/W) (R/W)

Default value

(0)

(0)

(0)

(0)

(0)

(0)

(0)

(0)

Address : F021

H

23

22

21

20

19

18

17

16

EDSU Ch. Config Register 0, byte 1

MPE

COMB

CTC1

CTC0

OBS1

OBS0

OBT1

OBT0

Bit no.

Read/write

(R/W) (R/W) (R/W) (R/W) (R/W) (R/W) (R/W) (R/W)

Default value

(0)

(0)

(0)

(0)

(0)

(0)

(0)

(0)

EDSU Ch. Config Register 0, byte 2

Address : F022

H

15

14

13

12

11

10

9

8

EP3

EP2

EP1

EP0

EM1

EM0

ER1

ER0

Bit no.

Read/write

(R/W) (R/W) (R/W)

(R/W) (R/W) (R/W) (R/W) (R/W)

Default value

(0)

(0)

(0)

(0)

(0)

(0)

(0)

(0)

Address : F023

H

7

6

5

4

3

2

1

0

EDSU Ch. Config Register 0, byte 3