/********************************** (C) COPYRIGHT  *******************************
* File Name          : ch32f20x_wwdg.h
* Author             : WCH
* Version            : V1.0.0
* Date               : 2021/08/08
* Description        : This file contains all the functions prototypes for the WWDG 
*                      firmware library.
* Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
* SPDX-License-Identifier: Apache-2.0
*******************************************************************************/ 
#ifndef __CH32F20x_WWDG_H
#define __CH32F20x_WWDG_H

#ifdef __cplusplus
 extern "C" {
#endif

#include "ch32f20x.h"


/* WWDG_Prescaler */  
#define WWDG_Prescaler_1    ((uint32_t)0x00000000)
#define WWDG_Prescaler_2    ((uint32_t)0x00000080)
#define WWDG_Prescaler_4    ((uint32_t)0x00000100)
#define WWDG_Prescaler_8    ((uint32_t)0x00000180)

  
void WWDG_DeInit(void);
void WWDG_SetPrescaler(uint32_t WWDG_Prescaler);
void WWDG_SetWindowValue(uint8_t WindowValue);
void WWDG_EnableIT(void);
void WWDG_SetCounter(uint8_t Counter);
void WWDG_Enable(uint8_t Counter);
FlagStatus WWDG_GetFlagStatus(void);
void WWDG_ClearFlag(void);

#ifdef __cplusplus
}
#endif

#endif 

