rstc.h File Reference

Reset Controller (RSTC) driver for SAM. More...

#include "../chip.h"

Go to the source code of this file.

Macros
#define	RSTC_GENERAL_RESET   (0 << RSTC_SR_RSTTYP_Pos)
#define	RSTC_BACKUP_RESET   (1 << RSTC_SR_RSTTYP_Pos)
#define	RSTC_WATCHDOG_RESET   (2 << RSTC_SR_RSTTYP_Pos)
#define	RSTC_SOFTWARE_RESET   (3 << RSTC_SR_RSTTYP_Pos)
#define	RSTC_USER_RESET   (4 << RSTC_SR_RSTTYP_Pos)
#define	RSTC_NRST_LOW   (LOW << 16)
#define	RSTC_NRST_HIGH   (HIGH << 16)

Functions
void	rstc_set_external_reset (Rstc *p_rstc, const uint32_t ul_length)
	Set external reset length. More...
void	rstc_enable_user_reset (Rstc *p_rstc)
	Enable user reset. More...
void	rstc_disable_user_reset (Rstc *p_rstc)
	Disable user reset. More...
void	rstc_enable_user_reset_interrupt (Rstc *p_rstc)
	Enable user reset interrupt. More...
void	rstc_disable_user_reset_interrupt (Rstc *p_rstc)
	Disable user reset interrupt. More...
void	rstc_start_software_reset (Rstc *p_rstc)
	Perform software reset. More...
void	rstc_reset_extern (Rstc *p_rstc)
	Asserts the NRST pin for external resets. More...
uint32_t	rstc_get_status (Rstc *p_rstc)
	Get RSTC status. More...
uint32_t	rstc_get_reset_cause (Rstc *p_rstc)
	Get reset cause. More...

Detailed Description

Reset Controller (RSTC) driver for SAM.

Copyright (c) 2011-2012 Atmel Corporation. All rights reserved.

Macro Definition Documentation

#define RSTC_GENERAL_RESET   (0 << RSTC_SR_RSTTYP_Pos)

Definitions of Reset Controller Status Reset cause

#define RSTC_NRST_LOW   (LOW << 16)

NRST Pin Level