PDL for FM0+  Version1.0
Peripheral Driverl Library for FM0+
C:/pdl_v10/library/driver/wdg/hwwdg.c File Reference
#include "hwwdg.h"
Include dependency graph for hwwdg.c:

Go to the source code of this file.

Defines

#define HWWDG_CTL_INTEN   (0x01u)
#define HWWDG_CTL_RESEN   (0x02u)
#define HWWDG_MAGIC_WORD_CHK1   (0x38D1AE5Cu)
#define HWWDG_MAGIC_WORD_CHK2   (0x7624D1BCu)
#define HWWDG_MAGIC_WORD_CHK_RESULT   (0xFFFFFFFFu)

Functions

void HwwdgIrqHandler (void)
 Hardware Watchdog Interrupt Handler.
en_result_t Hwwdg_Init (stc_hwwdg_config_t *pstcConfig)
 Initialize Hardware Watchdog.
en_result_t Hwwdg_DeInit (uint32_t u32MagicWord1, uint32_t u32MagicWord2)
 Un-Initialize Hardware Watchdog.
en_result_t Hwwdg_Start (func_ptr_t pfnHwwdgCb)
 Start the Hardware Watchdog.
void Hwwdg_Stop (void)
 Stop the Hardware Watchdog.
void Hwwdg_WriteWdgLoad (uint32_t u32LoadValue)
 Write the load value for Hardware Watchdog.
uint32_t Hwwdg_ReadWdgValue (void)
 Read the count value for Hardware Watchdog.
void Hwwdg_Feed (uint8_t u8ClearPattern1, uint8_t u8ClearPattern2)
 Feed Hardware Watchdog (Call function)
void Hwwdg_EnableDbgBrkWdgCtl (void)
 Enable Debug Break Watchdog Timer Control.
void Hwwdg_DisableDbgBrkWdgCtl (void)
 Disable Debug Break Watchdog Timer Control.

Variables

static func_ptr_t pfnHwwdgCallback
 callback function pointer for HW-Wdg Irq

Detailed Description

A detailed description is available at Hardware Watchdog Module description

History:

  • 2013-04-02 1.0 NT First version.

Definition in file hwwdg.c.