NRF9160-SICA-R7 datasheet(378/400 Pages) NORDIC

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Debug and trace

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

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

R/W

Field

Value ID

Value

Description

Status

Status of register DATA

NoDataPending

No data pending in register RXDATA

DataPending

Data pending in register RXDATA

9.2.5.1.11 IDR

Address offset: 0x0FC

CTRL-AP Identification Register, IDR

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

E E E E D D D D C C C C C C C B B B B

A A A A A A A A

Reset 0x12880000

0 0 0 1 0 0 1 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

R/W

Field

Value ID

Value

Description

APID

AP Identification

CLASS

Access Port (AP) class

NotDefined

0x0

No defined class

MEMAP

0x8

Memory Access Port

JEP106ID

JEDEC JEP106 identity code

JEP106CONT

JEDEC JEP106 continuation code

REVISION

Revision

9.2.6 Registers

Base address Peripheral

Instance

Secure mapping

DMA security

Description

Configuration

0x50006000

CTRLAPPERI

CTRL_AP_PERI S

CTRL-AP-PERI

Table 108: Instances

Offset

Security Description

MAILBOX.RXDATA

0x400

Data sent from the debugger to the CPU.

MAILBOX.RXSTATUS

0x404

This register shows a status that indicates if data sent from the debugger to the CPU has been

read.

MAILBOX.TXDATA

0x480

Data sent from the CPU to the debugger.

MAILBOX.TXSTATUS

0x484

This register shows a status that indicates if the data sent from the CPU to the debugger has

been read.

ERASEPROTECT.LOCK

0x500

This register locks the ERASEPROTECT.DISABLE register from being written until next reset.

ERASEPROTECT.DISABLE

0x504

This register disables the ERASEPROTECT register and performs an ERASEALL operation.

Table 109: Register overview

9.2.6.1 MAILBOX.RXDATA

Address offset: 0x400

Data sent from the debugger to the CPU.

Reading from this register will automatically set a NoDataPending value in the RXSTATUS register.

4418_1315 v2.0

378

NRF9160-SICA-R7 Datasheet(PDF) 378 Page - Nordic Semiconductor

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