Raspberry Pi /RP2350 /PPB /DWT_CTRL

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Interpret as DWT_CTRL

31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 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 (CYCCNTENA)CYCCNTENA 0POSTPRESET 0POSTINIT 0 (CYCTAP)CYCTAP 0SYNCTAP 0 (PCSAMPLENA)PCSAMPLENA 0 (EXTTRCENA)EXTTRCENA 0 (CPIEVTENA)CPIEVTENA 0 (EXCEVTENA)EXCEVTENA 0 (SLEEPEVTENA)SLEEPEVTENA 0 (LSUEVTENA)LSUEVTENA 0 (FOLDEVTENA)FOLDEVTENA 0 (CYCEVTENA)CYCEVTENA 0 (CYCDISS)CYCDISS 0 (NOPRFCNT)NOPRFCNT 0 (NOCYCCNT)NOCYCCNT 0 (NOEXTTRIG)NOEXTTRIG 0 (NOTRCPKT)NOTRCPKT 0NUMCOMP

Description

Provides configuration and status information for the DWT unit, and used to control features of the unit

Fields

CYCCNTENA

Enables CYCCNT

POSTPRESET

Reload value for the POSTCNT counter

POSTINIT

Initial value for the POSTCNT counter

CYCTAP

Selects the position of the POSTCNT tap on the CYCCNT counter

SYNCTAP

Selects the position of the synchronization packet counter tap on the CYCCNT counter. This determines the Synchronization packet rate

PCSAMPLENA

Enables use of POSTCNT counter as a timer for Periodic PC Sample packet generation

EXTTRCENA

Enables generation of Exception Trace packets

CPIEVTENA

Enables DWT_CPICNT counter

EXCEVTENA

Enables DWT_EXCCNT counter

SLEEPEVTENA

Enable DWT_SLEEPCNT counter

LSUEVTENA

Enables DWT_LSUCNT counter

FOLDEVTENA

Enables DWT_FOLDCNT counter

CYCEVTENA

Enables Event Counter packet generation on POSTCNT underflow

CYCDISS

Controls whether the cycle counter is disabled in Secure state

NOPRFCNT

Indicates whether the implementation does not include the profiling counters

NOCYCCNT

Indicates whether the implementation does not include a cycle counter

NOEXTTRIG

Reserved, RAZ

NOTRCPKT

Indicates whether the implementation does not support trace

NUMCOMP

Number of DWT comparators implemented

Links

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