classb_wdt_test.h File Reference

Settings for the watchdog timer test.

Application note:

AVR1610: Guide to IEC60730 Class B compliance with XMEGA

Copyright (c) 2011-2018 Microchip Technology Inc. and its subsidiaries.

#include <asf.h>
#include "classb_rtc_common.h"

Macros
#define	NO_INIT   __attribute__ ((section (".noinit")))
	Macro for telling the compiler not to initialize a variable on restart. More...
Configuration settings
#define	CLASSB_WDT_PER   WDT_PER_512CLK_gc
	Open period, during which WDT has to be reset. More...
#define	CLASSB_WDT_WPER   WDT_WPER_1KCLK_gc
	Closed period, during which WDT cannot be reset. More...
Constants for internal use
Attention These should not be modified by user!
#define	CLASSB_WDT_PER_CYCLES   (8 * (1 << (CLASSB_WDT_PER >> 2)))
	WDT period in cycles. More...
#define	CLASSB_WDT_MAX   (CLASSB_WDT_PER_CYCLES + (CLASSB_WDT_PER_CYCLES >> 1))
	Maximum number of WDT cycles to wait for a timeout. More...
#define	CLASSB_WDT_MIN   (CLASSB_WDT_PER_CYCLES - (CLASSB_WDT_PER_CYCLES >> 1))
	Minimum number of WDT cycles to wait for a timeout. More...
#define	CLASSB_WDT_RTC_PER   2
	RTC period in cycles. More...

Typedefs
typedef enum classb_preinit_teststate	classb_preinit_teststate_t
	Enum of valid test states for the WDT test. More...

Enumerations
enum	classb_preinit_teststate {   FAULT_WDT,   TEST_WDT_1,   TEST_WDT_2,   TEST_WDT_3,   TEST_WDT_OK }
	Enum of valid test states for the WDT test. More...

Functions
Class B Test
void	classb_wdt_test (void)
	Perform self-diagnostic test of watchdog timer (WDT). More...