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7 debug unit receiver holding register, 8 debug unit transmit holding register – Rainbow Electronics AT91CAP9S250A User Manual

Page 424

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424

6264A–CAP–21-May-07

AT91CAP9S500A/AT91CAP9S250A

31.5.7

Debug Unit Receiver Holding Register

Name:

DBGU_RHR

Access Type:

Read-only

• RXCHR: Received Character

Last received character if RXRDY is set.

31.5.8

Debug Unit Transmit Holding Register

Name:

DBGU_THR

Access Type:

Write-only

• TXCHR: Character to be Transmitted

Next character to be transmitted after the current character if TXRDY is not set.

31

30

29

28

27

26

25

24

–

–

–

–

–

–

–

–

23

22

21

20

19

18

17

16

–

–

–

–

–

–

–

–

15

14

13

12

11

10

9

8

–

–

–

–

–

–

–

–

7

6

5

4

3

2

1

0

RXCHR

31

30

29

28

27

26

25

24

–

–

–

–

–

–

–

–

23

22

21

20

19

18

17

16

–

–

–

–

–

–

–

–

15

14

13

12

11

10

9

8

–

–

–

–

–

–

–

–

7

6

5

4

3

2

1

0

TXCHR

See also other documents in the category Rainbow Electronics Sensors: