PCNT_Init_TypeDef Struct ReferenceEMLIB > PCNT
Initialization structure.
Definition at line
176
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
222
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
218
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
200
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
184
of file
em_pcnt.h
.
Referenced by PCNT_Init() .
| bool PCNT_Init_TypeDef::filter |
Enable filter, only available in #pcntModeOvs* modes.
Definition at line
203
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
208
of file
em_pcnt.h
.
Referenced by PCNT_Init() .
| PCNT_Mode_TypeDef PCNT_Init_TypeDef::mode |
| bool PCNT_Init_TypeDef::negEdge |
Polarity of incoming edge.
- pcntModeExtSingle mode - if false, positive edges are counted, otherwise negative edges.
- pcntModeExtQuad mode - if true, counting direction is inverted.
Definition at line
196
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
225
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
214
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
228
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
190
of file
em_pcnt.h
.
Referenced by PCNT_Init() .
The documentation for this struct was generated from the following file:
-
C:/repos/super_h1/platform/emlib/inc/
em_pcnt.h