NRF52811-QCAA-R datasheet(158/444 Pages) NORDIC

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Peripherals

Offset

Description

PSEL.OUT[0]

0x560

Output pin select for PWM channel 0

PSEL.OUT[1]

0x564

Output pin select for PWM channel 1

PSEL.OUT[2]

0x568

Output pin select for PWM channel 2

PSEL.OUT[3]

0x56C

Output pin select for PWM channel 3

Table 54: Register overview

6.12.5.1 TASKS_STOP

Address offset: 0x004

Stops PWM pulse generation on all channels at the end of current PWM period, and stops sequence

playback

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

Access

Field

Value ID

Value

Description

W TASKS_STOP

Stops PWM pulse generation on all channels at the end of

current PWM period, and stops sequence playback

Trigger

Trigger task

6.12.5.2 TASKS_SEQSTART[n] (n=0..1)

Address offset: 0x008 + (n × 0x4)

Loads the first PWM value on all enabled channels from sequence n, and starts playing that sequence

at the rate defined in SEQ[n]REFRESH and/or DECODER.MODE. Causes PWM generation to start if not

running.

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

Access

Field

Value ID

Value

Description

W TASKS_SEQSTART

Loads the first PWM value on all enabled channels from

sequence n, and starts playing that sequence at the rate

defined in SEQ[n]REFRESH and/or DECODER.MODE. Causes

PWM generation to start if not running.

Trigger

Trigger task

6.12.5.3 TASKS_NEXTSTEP

Address offset: 0x010

Steps by one value in the current sequence on all enabled channels if DECODER.MODE=NextStep. Does

not cause PWM generation to start if not running.

4454_140 v1.0

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