CMU_HFXOInit_TypeDef Struct Reference
HFXO initialization structure.
#include <em_cmu.h>
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bool | lowPowerMode |
Enable low-power mode.
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bool | autoStartEm01 |
bool | autoSelEm01 |
bool | autoStartSelOnRacWakeup |
uint16_t | ctuneStartup |
Startup phase CTUNE (load capacitance) value.
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uint16_t | ctuneSteadyState |
Steady-state phase CTUNE (load capacitance) value.
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uint8_t | regIshSteadyState |
Shunt steady-state current.
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uint8_t | xoCoreBiasTrimStartup |
Startup XO core bias current trim.
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uint8_t | xoCoreBiasTrimSteadyState |
Steady-state XO core bias current trim.
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uint8_t | thresholdPeakDetect |
Peak detection threshold.
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uint8_t | timeoutShuntOptimization |
Timeout - shunt optimization.
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uint8_t | timeoutPeakDetect |
Timeout - peak detection.
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uint8_t | timeoutSteady |
Timeout - steady-state.
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uint8_t | timeoutStartup |
Timeout - startup.
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CMU_OscMode_TypeDef | mode |
Oscillator mode.
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HFXO initialization structure.
Initialization values should be obtained from a configuration tool, app note, or xtal data sheet.
Field Documentation
◆ lowPowerMode
bool CMU_HFXOInit_TypeDef::lowPowerMode |
Enable low-power mode.
◆ autoStartEm01
bool CMU_HFXOInit_TypeDef::autoStartEm01 |
◆ autoSelEm01
bool CMU_HFXOInit_TypeDef::autoSelEm01 |
◆ autoStartSelOnRacWakeup
bool CMU_HFXOInit_TypeDef::autoStartSelOnRacWakeup |
◆ ctuneStartup
uint16_t CMU_HFXOInit_TypeDef::ctuneStartup |
Startup phase CTUNE (load capacitance) value.
◆ ctuneSteadyState
uint16_t CMU_HFXOInit_TypeDef::ctuneSteadyState |
Steady-state phase CTUNE (load capacitance) value.
◆ regIshSteadyState
uint8_t CMU_HFXOInit_TypeDef::regIshSteadyState |
Shunt steady-state current.
◆ xoCoreBiasTrimStartup
uint8_t CMU_HFXOInit_TypeDef::xoCoreBiasTrimStartup |
Startup XO core bias current trim.
◆ xoCoreBiasTrimSteadyState
uint8_t CMU_HFXOInit_TypeDef::xoCoreBiasTrimSteadyState |
Steady-state XO core bias current trim.
◆ thresholdPeakDetect
uint8_t CMU_HFXOInit_TypeDef::thresholdPeakDetect |
Peak detection threshold.
◆ timeoutShuntOptimization
uint8_t CMU_HFXOInit_TypeDef::timeoutShuntOptimization |
Timeout - shunt optimization.
◆ timeoutPeakDetect
uint8_t CMU_HFXOInit_TypeDef::timeoutPeakDetect |
Timeout - peak detection.
◆ timeoutSteady
uint8_t CMU_HFXOInit_TypeDef::timeoutSteady |
Timeout - steady-state.
◆ timeoutStartup
uint8_t CMU_HFXOInit_TypeDef::timeoutStartup |
Timeout - startup.
◆ mode
CMU_OscMode_TypeDef CMU_HFXOInit_TypeDef::mode |
Oscillator mode.