Backup Real Time Counter (BURTC) Peripheral API.
This module contains functions to control the BURTC peripheral of Silicon Labs 32-bit MCUs. The Backup Real Time Counter allows timekeeping in all energy modes. The Backup RTC is also available when the system is in backup mode.
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void
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BURTC_IntClear
(uint32_t flags)
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Clear one or more pending BURTC interrupts.
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void
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BURTC_IntDisable
(uint32_t flags)
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Disable one or more BURTC interrupts.
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void
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BURTC_IntEnable
(uint32_t flags)
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Enable one or more BURTC interrupts.
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uint32_t
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BURTC_IntGet
(void)
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Get pending BURTC interrupt flags.
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uint32_t
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BURTC_IntGetEnabled
(void)
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Get enabled and pending BURTC interrupt flags.
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void
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BURTC_IntSet
(uint32_t flags)
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Set one or more pending BURTC interrupts from SW.
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uint32_t
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BURTC_Status
(void)
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Status of BURTC RAM, timestamp and LP Mode.
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void
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BURTC_SyncWait
(void)
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Wait for the BURTC to complete all synchronization of register changes and commands.
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void
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BURTC_Start
(void)
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Start BURTC counter.
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void
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BURTC_Stop
(void)
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Stop the BURTC counter.
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uint32_t
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BURTC_CounterGet
(void)
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Get BURTC counter.
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void
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BURTC_Lock
(void)
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Lock BURTC registers, will protect from writing new config settings.
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void
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BURTC_Unlock
(void)
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Unlock BURTC registers, enable write access to change configuration.
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void
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BURTC_Reset
(void)
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Restore BURTC to reset state.
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void
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BURTC_Init
(const
BURTC_Init_TypeDef
*burtcInit)
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Initialize BURTC.
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void
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BURTC_Enable
(bool enable)
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Enable or Disable BURTC peripheral.
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void
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BURTC_CounterReset
(void)
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Reset counter.
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void
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BURTC_CompareSet
(unsigned int comp, uint32_t value)
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Set BURTC compare channel.
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uint32_t
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BURTC_CompareGet
(unsigned int comp)
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Get the BURTC compare value.
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◆
BURTC_IntClear()
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void BURTC_IntClear
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(
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uint32_t
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flags
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)
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inline
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Clear one or more pending BURTC interrupts.
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Parameters
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[in]
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flags
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BURTC interrupt sources to clear. Use a set of interrupt flags OR-ed together to clear multiple interrupt sources for the BURTC module (BURTC_IFS_nnn).
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◆
BURTC_IntDisable()
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void BURTC_IntDisable
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(
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uint32_t
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flags
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)
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inline
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Disable one or more BURTC interrupts.
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Parameters
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[in]
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flags
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BURTC interrupt sources to disable. Use a set of interrupt flags OR-ed together to disable multiple interrupt sources for the BURTC module (BURTC_IFS_nnn).
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◆
BURTC_IntEnable()
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void BURTC_IntEnable
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(
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uint32_t
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flags
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)
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inline
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Enable one or more BURTC interrupts.
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Note
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Depending on use, a pending interrupt may already be set prior to enabling the interrupt. Consider using
BURTC_IntClear()
prior to enabling if a pending interrupt should be ignored.
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Parameters
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[in]
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flags
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BURTC interrupt sources to enable. Use a set of interrupt flags OR-ed together to set multiple interrupt sources for the BURTC module (BURTC_IFS_nnn).
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◆
BURTC_IntGet()
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uint32_t BURTC_IntGet
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(
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void
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)
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inline
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Get pending BURTC interrupt flags.
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Note
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This function does not clear the event bits.
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Returns
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Pending BURTC interrupt sources. Returns a set of interrupt flags OR-ed together for multiple interrupt sources in the BURTC module (BURTC_IFS_nnn).
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BURTC_IntGetEnabled()
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uint32_t BURTC_IntGetEnabled
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(
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void
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)
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inline
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Get enabled and pending BURTC interrupt flags.
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Note
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The event bits are not cleared by the use of this function.
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Returns
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Pending BURTC interrupt sources that is also enabled. Returns a set of interrupt flags OR-ed together for multiple interrupt sources in the BURTC module (BURTC_IFS_nnn).
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BURTC_IntSet()
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void BURTC_IntSet
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(
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uint32_t
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flags
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)
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inline
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Set one or more pending BURTC interrupts from SW.
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Parameters
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[in]
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flags
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BURTC interrupt sources to set to pending. Use a set of interrupt flags OR-ed together to set multiple interrupt sources for the BURTC module (BURTC_IFS_nnn).
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◆
BURTC_Status()
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uint32_t BURTC_Status
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(
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void
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)
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