Power-up reset status register 1, Power-up reset status register 2 – Motorola MVME2300 Series User Manual

Page 213

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Programming Model

http://www.motorola.com/computer/literature

3-51

3

Power-Up Reset Status Register 1

PR_STAT1

PR_STAT1 (power-up reset status) reflects the value that
was on the RD0-RD31 signal pins at power-up reset. This
register is read-only.

Note

For descriptions of how this register is used in the MVME2300
series boards, refer to the

Falcon-Controlled System Registers

section in Chapter 1, especially to

System Configuration Register

(SYSCR)

and

Memory Configuration Register (MEMCR)

.

Power-Up Reset Status Register 2

PR_STAT2

PR_STAT2 (power-up reset status) reflects the value that
was on the RD32-RD63 signal pins at power-up reset.
This register is read-only.

Address

$FEF80400

Bit

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

Name

PR_STAT1

Operation

READ

Reset

V P

Address

$FEF80500

Bit

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

Name

PR_STAT2

Operation

READ

Reset

V P

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