Collaboration diagram for [pmctl.h] Power Management Controller:

Functions
__STATIC_INLINE uint32_t	PMCTLGetResetReason (void)
	Get the reason for the system reset. More...

__STATIC_INLINE void	PMCTLResetSystem (void)
	Issue a system reset. More...

__STATIC_INLINE void	PMCTLSetVoltageRegulator (uint32_t regulator)
	Set the VDDR regulator. More...

__STATIC_INLINE uint32_t	PMCTLGetVoltageRegulator (void)
	Get the current VDDR regulator. More...

PMCTLGetResetReason() return values
#define	PMCTL_RESET_SHUTDOWN_IO (PMCTL_RSTSTA_SDDET \| PMCTL_RSTSTA_IOWUSD)
	Device woke up from shutdown due to an IO event. More...

#define	PMCTL_RESET_SHUTDOWN_SWD PMCTL_RSTSTA_SDDET
	Device woke up from shutdown due to an SWD event. More...

#define	PMCTL_RESET_WATCHDOG (PMCTL_RSTSTA_SYSSRC_WDTEV \| PMCTL_RSTSTA_RESETSRC_SYSRESET)
	Device reset because of a watchdog timeout. More...

#define	PMCTL_RESET_SYSTEM (PMCTL_RSTSTA_SYSSRC_SYSRSTEV \| PMCTL_RSTSTA_RESETSRC_SYSRESET)
	Device reset trggered by software writing to RSTCTL.SYSRST. More...

#define	PMCTL_RESET_CPU (PMCTL_RSTSTA_SYSSRC_CPURSTEV \| PMCTL_RSTSTA_RESETSRC_SYSRESET)
	Device reset triggered by CPU reset event. More...

#define	PMCTL_RESET_LOCKUP (PMCTL_RSTSTA_SYSSRC_LOCKUPEV \| PMCTL_RSTSTA_RESETSRC_SYSRESET)
	Device reset triggered by CPU lockup event. More...

#define	PMCTL_RESET_SWD (PMCTL_RSTSTA_SYSSRC_SWDRSTEV \| PMCTL_RSTSTA_RESETSRC_SYSRESET)
	Device woke up due to Serial Wire Debug event. More...

#define	PMCTL_RESET_LFXT (PMCTL_RSTSTA_SYSSRC_LFLOSSEV \| PMCTL_RSTSTA_RESETSRC_SYSRESET)
	Device reset due to LFXT clock loss. More...

#define	PMCTL_RESET_TSD (PMCTL_RSTSTA_TSDEV \| PMCTL_RSTSTA_RESETSRC_PINRESET)
	Device woke up from thermal shutdown after temperature drop. More...

#define	PMCTL_RESET_VDDR PMCTL_RSTSTA_RESETSRC_VDDRLOSS
	Device reset due to VDDR brownout event. More...

#define	PMCTL_RESET_VDDS PMCTL_RSTSTA_RESETSRC_VDDSLOSS
	Device reset due to VDDS brownout event. More...

#define	PMCTL_RESET_PIN PMCTL_RSTSTA_RESETSRC_PINRESET
	Device reset due to pin reset. More...

#define	PMCTL_RESET_POR PMCTL_RSTSTA_RESETSRC_PWRON
	Device booted due to power on reset. More...

PMCTLSetVoltageRegulator() inputs and PMCTLGetVoltageRegulator() return values
#define	PMCTL_VOLTAGE_REGULATOR_DCDC PMCTL_VDDRCTL_SELECT_DCDC
	DCDC voltage regulator. More...

#define	PMCTL_VOLTAGE_REGULATOR_GLDO PMCTL_VDDRCTL_SELECT_GLDO
	GLDO voltage regulator. More...

Detailed Description

Macro Definition Documentation

§ PMCTL_RESET_SHUTDOWN_IO

#define PMCTL_RESET_SHUTDOWN_IO (PMCTL_RSTSTA_SDDET | PMCTL_RSTSTA_IOWUSD)

Device woke up from shutdown due to an IO event.

§ PMCTL_RESET_SHUTDOWN_SWD

#define PMCTL_RESET_SHUTDOWN_SWD PMCTL_RSTSTA_SDDET

Device woke up from shutdown due to an SWD event.

§ PMCTL_RESET_WATCHDOG

#define PMCTL_RESET_WATCHDOG (PMCTL_RSTSTA_SYSSRC_WDTEV | PMCTL_RSTSTA_RESETSRC_SYSRESET)

Device reset because of a watchdog timeout.

§ PMCTL_RESET_SYSTEM

#define PMCTL_RESET_SYSTEM (PMCTL_RSTSTA_SYSSRC_SYSRSTEV | PMCTL_RSTSTA_RESETSRC_SYSRESET)

Device reset trggered by software writing to RSTCTL.SYSRST.

§ PMCTL_RESET_CPU

#define PMCTL_RESET_CPU (PMCTL_RSTSTA_SYSSRC_CPURSTEV | PMCTL_RSTSTA_RESETSRC_SYSRESET)

Device reset triggered by CPU reset event.

§ PMCTL_RESET_LOCKUP

#define PMCTL_RESET_LOCKUP (PMCTL_RSTSTA_SYSSRC_LOCKUPEV | PMCTL_RSTSTA_RESETSRC_SYSRESET)

Device reset triggered by CPU lockup event.

§ PMCTL_RESET_SWD

#define PMCTL_RESET_SWD (PMCTL_RSTSTA_SYSSRC_SWDRSTEV | PMCTL_RSTSTA_RESETSRC_SYSRESET)

Device woke up due to Serial Wire Debug event.

§ PMCTL_RESET_LFXT

#define PMCTL_RESET_LFXT (PMCTL_RSTSTA_SYSSRC_LFLOSSEV | PMCTL_RSTSTA_RESETSRC_SYSRESET)

Device reset due to LFXT clock loss.

§ PMCTL_RESET_TSD

#define PMCTL_RESET_TSD (PMCTL_RSTSTA_TSDEV | PMCTL_RSTSTA_RESETSRC_PINRESET)

Device woke up from thermal shutdown after temperature drop.

§ PMCTL_RESET_VDDR

#define PMCTL_RESET_VDDR PMCTL_RSTSTA_RESETSRC_VDDRLOSS

Device reset due to VDDR brownout event.

§ PMCTL_RESET_VDDS

#define PMCTL_RESET_VDDS PMCTL_RSTSTA_RESETSRC_VDDSLOSS

Device reset due to VDDS brownout event.

§ PMCTL_RESET_PIN

#define PMCTL_RESET_PIN PMCTL_RSTSTA_RESETSRC_PINRESET

Device reset due to pin reset.

§ PMCTL_RESET_POR

#define PMCTL_RESET_POR PMCTL_RSTSTA_RESETSRC_PWRON

Device booted due to power on reset.

§ PMCTL_VOLTAGE_REGULATOR_DCDC

#define PMCTL_VOLTAGE_REGULATOR_DCDC PMCTL_VDDRCTL_SELECT_DCDC

DCDC voltage regulator.

§ PMCTL_VOLTAGE_REGULATOR_GLDO

#define PMCTL_VOLTAGE_REGULATOR_GLDO PMCTL_VDDRCTL_SELECT_GLDO

GLDO voltage regulator.

Function Documentation

§ PMCTLGetResetReason()

__STATIC_INLINE uint32_t PMCTLGetResetReason ( void )

Get the reason for the system reset.

This function will return the reason the device reset.

Returns

Returns the reset source.

References HWREG, PMCTL_BASE, and PMCTL_O_RSTSTA.

§ PMCTLResetSystem()

__STATIC_INLINE void PMCTLResetSystem ( void )

Issue a system reset.

This function issues a system reset. This will cause the device to reboot. After rebooting, PMCTLGetResetReason() will return PMCTL_RESET_SYSTEM.

Returns: None

References __disable_irq(), HWREG, PMCTL_BASE, PMCTL_O_RSTCTL, and PMCTL_RSTCTL_SYSRST_SET.

§ PMCTLSetVoltageRegulator()

__STATIC_INLINE void PMCTLSetVoltageRegulator ( uint32_t regulator )

Set the VDDR regulator.

This function sets the VDDR regulator to use in active, idle, and standby modes.

Parameters

regulator

The voltage regulator to switch to.

Returns: None

References HWREG, PMCTL_BASE, PMCTL_O_VDDRCTL, and PMCTL_VDDRCTL_SELECT_M.

§ PMCTLGetVoltageRegulator()

__STATIC_INLINE uint32_t PMCTLGetVoltageRegulator ( void )

Get the current VDDR regulator.

This function gets the VDDR regulator currently in use.