PCNT_Init_TypeDef Struct Reference
Initialization structure.
#include <em_pcnt.h>
Data Fields |
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| PCNT_Mode_TypeDef | mode |
|
Mode to operate in.
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|
| uint32_t | counter |
|
Initial counter value (refer to reference manual for max value allowed).
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| uint32_t | top |
|
Initial top value (refer to reference manual for max value allowed).
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| bool | negEdge |
|
Polarity of incoming edge.
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| bool | countDown |
|
Counting direction, only applicable for
pcntModeOvsSingle
and
pcntModeExtSingle
modes.
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|
| bool | filter |
|
Enable filter, only available in
pcntModeOvsSingle
* mode.
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|
Initialization structure.
Field Documentation
◆ mode
| PCNT_Mode_TypeDef PCNT_Init_TypeDef::mode |
Mode to operate in.
◆ counter
| 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.
◆ top
| 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.
◆ negEdge
| 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.
◆ countDown
| bool PCNT_Init_TypeDef::countDown |
Counting direction, only applicable for pcntModeOvsSingle and pcntModeExtSingle modes.
◆ filter
| bool PCNT_Init_TypeDef::filter |
Enable filter, only available in pcntModeOvsSingle * mode.