NRF52811-QCAA-R datasheet(152/444 Pages) NORDIC

152 / 444 page

Peripherals

Taken into account by hardware

Recommended (safe) update

SEQ[n].PTR

When sending the SEQSTART[n] task

After having received the SEQSTARTED[n] event

SEQ[n].CNT

When sending the SEQSTART[n] task

After having received the SEQSTARTED[n] event

SEQ[0].ENDDELAY When sending the SEQSTART[0] task

Every time a new value from sequence [0] has been loaded from

RAM and gets applied to the Wave Counter (indicated by the

PWMPERIODEND event)

Before starting sequence [0] through a SEQSTART[0] task

When no more value from sequence [0] gets loaded from RAM

(indicated by the SEQEND[0] event)

At any time during sequence [1] (which starts when the

SEQSTARTED[1] event is generated)

SEQ[1].ENDDELAY When sending the SEQSTART[1] task

Every time a new value from sequence [1] has been loaded from

RAM and gets applied to the Wave Counter (indicated by the

PWMPERIODEND event)

Before starting sequence [1] through a SEQSTART[1] task

When no more value from sequence [1] gets loaded from RAM

(indicated by the SEQEND[1] event)

At any time during sequence [0] (which starts when the

SEQSTARTED[0] event is generated)

SEQ[0].REFRESH

When sending the SEQSTART[0] task

Every time a new value from sequence [0] has been loaded from

RAM and gets applied to the Wave Counter (indicated by the

PWMPERIODEND event)

Before starting sequence [0] through a SEQSTART[0] task

At any time during sequence [1] (which starts when the

SEQSTARTED[1] event is generated)

SEQ[1].REFRESH

When sending the SEQSTART[1] task

Every time a new value from sequence [1] has been loaded from

RAM and gets applied to the Wave Counter (indicated by the

PWMPERIODEND event)

Before starting sequence [1] through a SEQSTART[1] task

At any time during sequence [0] (which starts when the

SEQSTARTED[0] event is generated)

COUNTERTOP

In DECODER.LOAD=WaveForm: this register is ignored.

In all other LOAD modes: at the end of current PWM period

(indicated by the PWMPERIODEND event)