error_handler.h File Reference

Macros and definitions for handling errors and other configurable actions.

Application note:

AVR1610: Guide to IEC60730 Class B compliance with XMEGA

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

#include <asf.h>

Macros
#define	NO_INIT   __attribute__ ((section (".noinit")))
	Macro for telling the compiler not to initialize a variable on restart. More...
Error handlers for Class B tests.
These are the statements that should be run if a test fails. Note The statements need to be declared as: do{<statements>}while(0) or similar. Example: in order to hang the device it is possible to set do{}while(1).
#define	CLASSB_ERROR_HANDLER_ANALOG()
	Error handler for the ADC, DAC and analog multiplexer test. More...
#define	CLASSB_ERROR_HANDLER_CRC()
	Error handler for the CRC test. More...
#define	CLASSB_ERROR_HANDLER_FREQ()
	Error handler for the CPU frequency test. More...
#define	CLASSB_ERROR_HANDLER_INTERRUPT()
	Error handler for the interrupt monitor. More...
#define	CLASSB_ERROR_HANDLER_REGISTERS()
	Error handler for the CPU registers test. More...
#define	CLASSB_ERROR_HANDLER_SRAM()
	Error handler for the SRAM test. More...
#define	CLASSB_ERROR_HANDLER_WDT()
	Error handler for watchdog timer test. More...
Configurable actions and conditions for Class B tests.
Some tests have a configurable behavior. Note The conditions should be declared as: (<condition>). Statements need to be declared as: do{<statements>}while(0) or similar. Example: in order to hang the device it is possible to set: do{}while(1).
#define	CLASSB_CONDITION1_INTERRUPT   (!classb_error)
	Condition to assign a new state. More...
#define	CLASSB_CONDITION2_INTERRUPT   (classb_error)
	Condition to stop checking interrupts within the monitor. More...
#define	CLASSB_ACTIONS_RTC()   ;
	Configurable actions in the RTC interrupt. More...
#define	CLASSB_ACTIONS_WDT_RUNTIME_FAILURE()
	First group of configurable actions in the watchdog timer test. More...
#define	CLASSB_ACTIONS_WDT_OTHER_FAILURE()   do{ } while (0)
	Second group of configurable actions in the watchdog timer test. More...

Enumerations
enum	classb_error_value {   CLASSB_ERROR_NONE = 0x00,   CLASSB_ERROR_WDT = 0x01,   CLASSB_ERROR_ANALOG = 0x02,   CLASSB_ERROR_CRC = 0x04,   CLASSB_ERROR_FREQ = 0x08,   CLASSB_ERROR_INT = 0x10,   CLASSB_ERROR_CPU = 0x20,   CLASSB_ERROR_SRAM = 0x40,   CLASSB_ERROR_OTHER = 0x80 }
	Class B error values for the global error variable. More...

Variables
Global variables defined in the main application.
NO_INIT enum classb_error_value	classb_error
	Global error indicator, defined in main.c. More...

#define NO_INIT   __attribute__ ((section (".noinit")))

Macro for telling the compiler not to initialize a variable on restart.