ACMP_CapsenseInit_TypeDef Struct Reference
Capsense initialization structure.
#include <em_acmp.h>
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| bool | fullBias |
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Full-bias current.
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| bool | halfBias |
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Half-bias current.
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| uint32_t | biasProg |
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Bias current.
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| ACMP_WarmTime_TypeDef | warmTime |
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Warmup time, which is measured in HFPERCLK / HFPERCCLK cycles and should be about 10 us in wall clock time.
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| ACMP_HysteresisLevel_TypeDef | hysteresisLevel |
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Hysteresis level.
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| ACMP_CapsenseResistor_TypeDef | resistor |
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A resistor used in the capacative sensing circuit.
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| bool | lowPowerReferenceEnabled |
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Low-power reference enabled.
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| uint32_t | vddLevel |
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VDD reference value.
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| bool | enable |
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If true, ACMP is enabled after configuration.
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Capsense initialization structure.
Field Documentation
◆ fullBias
| bool ACMP_CapsenseInit_TypeDef::fullBias |
Full-bias current.
See the ACMP chapter about bias and response time in the reference manual for details.
◆ halfBias
| bool ACMP_CapsenseInit_TypeDef::halfBias |
Half-bias current.
See the ACMP chapter about bias and response time in the reference manual for details.
◆ biasProg
| uint32_t ACMP_CapsenseInit_TypeDef::biasProg |
Bias current.
See the ACMP chapter about bias and response time in the reference manual for details.
◆ warmTime
| ACMP_WarmTime_TypeDef ACMP_CapsenseInit_TypeDef::warmTime |
Warmup time, which is measured in HFPERCLK / HFPERCCLK cycles and should be about 10 us in wall clock time.
◆ hysteresisLevel
| ACMP_HysteresisLevel_TypeDef ACMP_CapsenseInit_TypeDef::hysteresisLevel |
Hysteresis level.
◆ resistor
| ACMP_CapsenseResistor_TypeDef ACMP_CapsenseInit_TypeDef::resistor |
A resistor used in the capacative sensing circuit.
For values see the device data sheet.
◆ lowPowerReferenceEnabled
| bool ACMP_CapsenseInit_TypeDef::lowPowerReferenceEnabled |
Low-power reference enabled.
This setting, if enabled, reduces the power used by VDD and bandgap references.
◆ vddLevel
| uint32_t ACMP_CapsenseInit_TypeDef::vddLevel |
VDD reference value.
VDD_SCALED = (VDD * VDDLEVEL) / 63. Valid values are in the 0-63 range.
◆ enable
| bool ACMP_CapsenseInit_TypeDef::enable |
If true, ACMP is enabled after configuration.