SAM4L reset cause

Driver for CPU specific features.

It provides functions for MCU Reset Cause.

Typedefs
typedef uint32_t	reset_cause_t
	Chip-specific reset cause type capable of holding all chip reset causes. More...

Chip-specific reset causes
#define	CHIP_RESET_CAUSE_EXTRST   PM_RCAUSE_EXT
#define	CHIP_RESET_CAUSE_BOD_CPU   PM_RCAUSE_BOD
#define	CHIP_RESET_CAUSE_BOD_IO   PM_RCAUSE_BOD33
#define	CHIP_RESET_CAUSE_OCD   PM_RCAUSE_OCDRST
#define	CHIP_RESET_CAUSE_POR   PM_RCAUSE_POR
#define	CHIP_RESET_CAUSE_POR_IO   PM_RCAUSE_POR33
#define	CHIP_RESET_CAUSE_WDT   PM_RCAUSE_WDT

#define CHIP_RESET_CAUSE_BOD_CPU   PM_RCAUSE_BOD

Brown-out detected on CPU power domain reset cause

#define CHIP_RESET_CAUSE_BOD_IO   PM_RCAUSE_BOD33

Brown-out detected on I/O power domain reset cause

#define CHIP_RESET_CAUSE_EXTRST   PM_RCAUSE_EXT

External reset cause

#define CHIP_RESET_CAUSE_OCD   PM_RCAUSE_OCDRST

On-chip debug system reset cause

#define CHIP_RESET_CAUSE_POR   PM_RCAUSE_POR

Power-on-reset reset cause

#define CHIP_RESET_CAUSE_POR_IO   PM_RCAUSE_POR33

Power-on-reset on I/O power domain reset cause

#define CHIP_RESET_CAUSE_WDT   PM_RCAUSE_WDT

Watchdog timeout reset cause

typedef uint32_t reset_cause_t

Chip-specific reset cause type capable of holding all chip reset causes.

Typically reflects the size of the reset cause register.