DEBUGIF.DMCONTROL

nRF54LM20A | nRF54LM20B Datasheet

Address offset: 0x440

Debug Module Control

Bit number 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
ID K J I H G F F F F F F F F F F E E E E E E E E E E D C B A
Reset 0x00000000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
ID R/W Field Value ID Value Description
A

RW

DMACTIVE

Reset signal for the debug module.

Disabled

0

Reset the debug module itself

Enabled

1

Normal operation

B

RW

NDMRESET

Reset signal output from the debug module to the system.

Inactive

0

Reset inactive

Active

1

Reset active

C

W

CLRRESETHALTREQ

Clear the halt on reset request.

NoOperation

0

No operation when written 0.

Clear

1

Clears the halt on reset request

D

W

SETRESETHALTREQ

Set the halt on reset request.

NoOperation

0

No operation when written 0.

Set

1

Sets the halt on reset request

E

W

HARTSELHI

The high 10 bits of hartsel.

F

W

HARTSELLO

The low 10 bits of hartsel.

G

W

HASEL

Definition of currently selected harts.

Single

0

Single hart selected.

Multiple

1

Multiple harts selected

H

W

ACKHAVERESET

Clear the havereset.

NoOperation

0

No operation when written 0.

Clear

1

Clears the havereset for selected harts.

I

RW

HARTRESET

Reset harts.

Deasserted

0

Reset de-asserted.

Asserted

1

Reset asserted.

J

W

RESUMEREQ

Resume currently selected harts.

NoOperation

0

No operation when written 0.

Resumed

1

Currently selected harts resumed.

K

W

HALTREQ

Halt currently selected harts.

Clear

0

Clears halt request bit for all currently selected harts.

Halt

1

Currently selected harts halted.