midware_watchdog_manager.c File Reference

Implements APIs for the Watchdog Manager. More...

#include <stdbool.h>
#include <stdint.h>
#include <define_error_flags.h>
#include <driver_swdt.h>
#include <driver_wdt.h>
#include <midware_watchdog_manager.h>
#include <midware_watchdog_manager_asm.h>
#include <xc.h>

Macros
#define	UINT24_MAX   0x00FFFFFFUL
	Defines max value for 24-bit registers.

Functions
errFlag_t	MW_GetSwdtPreclearError (void)
	Reads the error flag indicating a non-preclear command received while expecting a preclear command in the Synchronous Watchdog Timer (SWDT).
errFlag_t	MW_GetSwdtClearError (void)
	Reads the error flag indicating a non-clear command received while expecting a clear command in the Synchronous Watchdog Timer (SWDT).
errFlag_t	MW_GetSwdtUnexpectedCmdError (void)
	Reads the error flag indicating a clear command received in the closed window after a preclear command in the Synchronous Watchdog Timer (SWDT).
errFlag_t	MW_GetSwdtCounterExpiredError (void)
	Reads the error flag indicating that the Synchronous Watchdog Timer (SWDT) counter expired.
void	MW_ClearSwdtErrors (void)
	Clears all the error interrupt flags in the Synchronous Watchdog Timer (SWDT).
void	MW_PreClearSwdt (void)
	Issues a PRECLEAR command to the Synchronous Watchdog Timer (SWDT).
errFlag_t	MW_ClearSwdt (void)
	Issues a CLEAR command to the Synchronous Watchdog Timer (SWDT).
errFlag_t	MW_SetSwdtResetValue (uint32_t resetVal)
	Sets the Synchronous Watchdog Timer (SWDT) countdown reset value.
errFlag_t	MW_SetSwdtWindowValue (uint16_t window)
	Sets the Synchronous Watchdog Timer (SWDT) open window value.
void	MW_EnableSwdtInterrupts (void)
	Enables all Synchronous Watchdog Timer (SWDT) error interrupts.
errFlag_t	MW_EnableSwdt (bool useCcp, bool useLock, bool useInstrMode)
	Enables the Synchronous Watchdog Timer (SWDT) with the provided configurations.
void	MW_ClearWdt (void)
	Clears the Watchdog Timer (WDT) by issuing a Watchdog Reset (WDR) instruction.
errFlag_t	MW_SetWdtTimeout (wdtTimeout_t window, wdtTimeout_t period, bool useLock)
	Configures and enables the Watchdog Timer (WDT) in either Normal or Window mode.

Detailed Description

Implements APIs for the Watchdog Manager.

Copyright

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