CMU_HFXOInit_TypeDef Struct Reference
HFXO initialization structure.
#include <em_cmu.h>
Data Fields |
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| bool | lowPowerMode |
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Enable low-power mode.
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| bool | autoStartEm01 |
| bool | autoSelEm01 |
| bool | autoStartSelOnRacWakeup |
| uint16_t | ctuneStartup |
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Startup phase CTUNE (load capacitance) value.
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| uint16_t | ctuneSteadyState |
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Steady-state phase CTUNE (load capacitance) value.
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| uint8_t | regIshSteadyState |
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Shunt steady-state current.
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| uint8_t | xoCoreBiasTrimStartup |
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Startup XO core bias current trim.
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| uint8_t | xoCoreBiasTrimSteadyState |
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Steady-state XO core bias current trim.
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| uint8_t | thresholdPeakDetect |
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Peak detection threshold.
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| uint8_t | timeoutShuntOptimization |
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Timeout - shunt optimization.
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| uint8_t | timeoutPeakDetect |
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Timeout - peak detection.
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| uint8_t | timeoutSteady |
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Timeout - steady-state.
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| uint8_t | timeoutStartup |
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Timeout - startup.
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| CMU_OscMode_TypeDef | mode |
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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.