wdt.h File Reference

M4521 WDT driver header file. More...

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Macros
#define	WDT_TIMEOUT_2POW4   (0UL << WDT_CTL_TOUTSEL_Pos)
#define	WDT_TIMEOUT_2POW6   (1UL << WDT_CTL_TOUTSEL_Pos)
#define	WDT_TIMEOUT_2POW8   (2UL << WDT_CTL_TOUTSEL_Pos)
#define	WDT_TIMEOUT_2POW10   (3UL << WDT_CTL_TOUTSEL_Pos)
#define	WDT_TIMEOUT_2POW12   (4UL << WDT_CTL_TOUTSEL_Pos)
#define	WDT_TIMEOUT_2POW14   (5UL << WDT_CTL_TOUTSEL_Pos)
#define	WDT_TIMEOUT_2POW16   (6UL << WDT_CTL_TOUTSEL_Pos)
#define	WDT_TIMEOUT_2POW18   (7UL << WDT_CTL_TOUTSEL_Pos)
#define	WDT_RESET_DELAY_1026CLK   (0UL << WDT_ALTCTL_RSTDSEL_Pos)
#define	WDT_RESET_DELAY_130CLK   (1UL << WDT_ALTCTL_RSTDSEL_Pos)
#define	WDT_RESET_DELAY_18CLK   (2UL << WDT_ALTCTL_RSTDSEL_Pos)
#define	WDT_RESET_DELAY_3CLK   (3UL << WDT_ALTCTL_RSTDSEL_Pos)
#define	WDT_CLEAR_RESET_FLAG()   (WDT->CTL = (WDT->CTL & ~(WDT_CTL_IF_Msk | WDT_CTL_WKF_Msk)) | WDT_CTL_RSTF_Msk)
	Clear WDT Reset System Flag. More...
#define	WDT_CLEAR_TIMEOUT_INT_FLAG()   (WDT->CTL = (WDT->CTL & ~(WDT_CTL_RSTF_Msk | WDT_CTL_WKF_Msk)) | WDT_CTL_IF_Msk)
	Clear WDT Time-out Interrupt Flag. More...
#define	WDT_CLEAR_TIMEOUT_WAKEUP_FLAG()   (WDT->CTL = (WDT->CTL & ~(WDT_CTL_RSTF_Msk | WDT_CTL_IF_Msk)) | WDT_CTL_WKF_Msk)
	Clear WDT Wake-up Flag. More...
#define	WDT_GET_RESET_FLAG()   ((WDT->CTL & WDT_CTL_RSTF_Msk)? 1 : 0)
	Get WDT Time-out Reset Flag. More...
#define	WDT_GET_TIMEOUT_INT_FLAG()   ((WDT->CTL & WDT_CTL_IF_Msk)? 1 : 0)
	Get WDT Time-out Interrupt Flag. More...
#define	WDT_GET_TIMEOUT_WAKEUP_FLAG()   ((WDT->CTL & WDT_CTL_WKF_Msk)? 1 : 0)
	Get WDT Time-out Wake-up Flag. More...
#define	WDT_RESET_COUNTER()   (WDT->CTL = (WDT->CTL & ~(WDT_CTL_IF_Msk | WDT_CTL_WKF_Msk | WDT_CTL_RSTF_Msk)) | WDT_CTL_RSTCNT_Msk)
	Reset WDT Counter. More...

Functions
static __INLINE void	WDT_Close (void)
	Stop WDT Counting. More...
static __INLINE void	WDT_EnableInt (void)
	Enable WDT Time-out Interrupt. More...
static __INLINE void	WDT_DisableInt (void)
	Disable WDT Time-out Interrupt. More...
void	WDT_Open (uint32_t u32TimeoutInterval, uint32_t u32ResetDelay, uint32_t u32EnableReset, uint32_t u32EnableWakeup)
	Initialize WDT and start counting. More...

Detailed Description

M4521 WDT driver header file.

Version

V3.00

Revision

7

Date

15/08/11 10:26a

Note

SPDX-License-Identifier: Apache-2.0 Copyright (C) 2022 Nuvoton Technology Corp. All rights reserved.

Definition in file wdt.h.