PCNT_Init_TypeDef Struct Reference

Initialization structure.

Definition at line 175 of file em_pcnt.h .

#include < em_pcnt.h >

Data Fields

PCNT_CntEvent_TypeDef auxCntEvent
PCNT_CntEvent_TypeDef cntEvent
bool countDown
uint32_t counter
bool filter
bool hyst
PCNT_Mode_TypeDef mode
bool negEdge
PCNT_PRSSel_TypeDef s0PRS
bool s1CntDir
PCNT_PRSSel_TypeDef s1PRS
uint32_t top

Field Documentation

PCNT_CntEvent_TypeDef PCNT_Init_TypeDef::auxCntEvent

Selects whether the auxiliary counter responds to up-count events, down-count events, both, or none.

Definition at line 221 of file em_pcnt.h .

Referenced by PCNT_Init() .

PCNT_CntEvent_TypeDef PCNT_Init_TypeDef::cntEvent

Selects whether the regular counter responds to up-count events, down-count events, both, or none.

Definition at line 217 of file em_pcnt.h .

Referenced by PCNT_Init() .

bool PCNT_Init_TypeDef::countDown

Counting direction, only applicable for pcntModeOvsSingle and pcntModeExtSingle modes.

Definition at line 199 of file em_pcnt.h .

Referenced by PCNT_Init() .

uint32_t PCNT_Init_TypeDef::counter

Initial counter value (refer to reference manual for max value allowed). Only used for pcntModeOvsSingle (and possibly pcntModeDisable ) modes. If using pcntModeExtSingle or pcntModeExtQuad modes, counter value is reset to HW reset value.

Definition at line 183 of file em_pcnt.h .

Referenced by PCNT_Init() .

bool PCNT_Init_TypeDef::filter

Enable filter, only available in #pcntModeOvs* modes.

Definition at line 202 of file em_pcnt.h .

Referenced by PCNT_Init() .

bool PCNT_Init_TypeDef::hyst

Set to true to enable hysteresis. When enabled, PCNT will always overflow and underflow to TOP/2.

Definition at line 207 of file em_pcnt.h .

Referenced by PCNT_Init() .

PCNT_Mode_TypeDef PCNT_Init_TypeDef::mode

Mode to operate in.

Definition at line 177 of file em_pcnt.h .

Referenced by PCNT_Init() .

bool PCNT_Init_TypeDef::negEdge

Polarity of incoming edge.

Definition at line 195 of file em_pcnt.h .

Referenced by PCNT_Init() .

PCNT_PRSSel_TypeDef PCNT_Init_TypeDef::s0PRS

Select PRS channel as input to S0IN in PCNTx_INPUT register.

Definition at line 224 of file em_pcnt.h .

Referenced by PCNT_Init() .

bool PCNT_Init_TypeDef::s1CntDir

Set to true to enable S1 to determine the direction of counting in OVSSINGLE or EXTCLKSINGLE modes.
When S1 is high, the count direction is given by CNTDIR, and when S1 is low, the count direction is the opposite.

Definition at line 213 of file em_pcnt.h .

Referenced by PCNT_Init() .

PCNT_PRSSel_TypeDef PCNT_Init_TypeDef::s1PRS

Select PRS channel as input to S1IN in PCNTx_INPUT register.

Definition at line 227 of file em_pcnt.h .

Referenced by PCNT_Init() .

uint32_t PCNT_Init_TypeDef::top

Initial top value (refer to reference manual for max value allowed). Only used for pcntModeOvsSingle (and possibly pcntModeDisable ) modes. If using pcntModeExtSingle or pcntModeExtQuad modes, top value is reset to HW reset value.

Definition at line 189 of file em_pcnt.h .

Referenced by PCNT_Init() .


The documentation for this struct was generated from the following file:
  • C:/HandsOn/super/platform/emlib/inc/ em_pcnt.h