wwdt.h

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/**************************************************************************/
#ifndef __WWDT_H__
#define __WWDT_H__

#ifdef __cplusplus
extern "C"
{
#endif


/*---------------------------------------------------------------------------------------------------------*/
/*  WWDT Prescale Period Constant Definitions                                                              */
/*---------------------------------------------------------------------------------------------------------*/
#define WWDT_PRESCALER_1        (0 << WWDT_CTL_PSCSEL_Pos)  
#define WWDT_PRESCALER_2        (1 << WWDT_CTL_PSCSEL_Pos)  
#define WWDT_PRESCALER_4        (2 << WWDT_CTL_PSCSEL_Pos)  
#define WWDT_PRESCALER_8        (3 << WWDT_CTL_PSCSEL_Pos)  
#define WWDT_PRESCALER_16       (4 << WWDT_CTL_PSCSEL_Pos)  
#define WWDT_PRESCALER_32       (5 << WWDT_CTL_PSCSEL_Pos)  
#define WWDT_PRESCALER_64       (6 << WWDT_CTL_PSCSEL_Pos)  
#define WWDT_PRESCALER_128      (7 << WWDT_CTL_PSCSEL_Pos)  
#define WWDT_PRESCALER_192      (8 << WWDT_CTL_PSCSEL_Pos)  
#define WWDT_PRESCALER_256      (9 << WWDT_CTL_PSCSEL_Pos)  
#define WWDT_PRESCALER_384      (10 << WWDT_CTL_PSCSEL_Pos) 
#define WWDT_PRESCALER_512      (11 << WWDT_CTL_PSCSEL_Pos) 
#define WWDT_PRESCALER_768      (12 << WWDT_CTL_PSCSEL_Pos) 
#define WWDT_PRESCALER_1024     (13 << WWDT_CTL_PSCSEL_Pos) 
#define WWDT_PRESCALER_1536     (14 << WWDT_CTL_PSCSEL_Pos) 
#define WWDT_PRESCALER_2048     (15 << WWDT_CTL_PSCSEL_Pos) 
/*---------------------------------------------------------------------------------------------------------*/
/*  WWDT Reload Counter Keyword Constant Definitions                                                       */
/*---------------------------------------------------------------------------------------------------------*/
#define WWDT_RELOAD_WORD        (0x00005AA5)                
 /* end of group WWDT_EXPORTED_CONSTANTS */


#define WWDT_CLEAR_RESET_FLAG()     (WWDT->STATUS = WWDT_STATUS_WWDTRF_Msk)

#define WWDT_CLEAR_INT_FLAG()       (WWDT->STATUS = WWDT_STATUS_WWDTIF_Msk)

#define WWDT_GET_RESET_FLAG()       ((WWDT->STATUS & WWDT_STATUS_WWDTRF_Msk)? 1 : 0)

#define WWDT_GET_INT_FLAG()         ((WWDT->STATUS & WWDT_STATUS_WWDTIF_Msk)? 1 : 0)

#define WWDT_GET_COUNTER()          (WWDT->CNT)

#define WWDT_RELOAD_COUNTER()       (WWDT->RLDCNT = WWDT_RELOAD_WORD)

void WWDT_Open(uint32_t u32PreScale, uint32_t u32CmpValue, uint32_t u32EnableInt);
 /* end of group WWDT_EXPORTED_FUNCTIONS */
 /* end of group WWDT_Driver */
 /* end of group Standard_Driver */

#ifdef __cplusplus
}
#endif

#endif /* __WWDT_H__ */

/*** (C) COPYRIGHT 2016 Nuvoton Technology Corp. ***/