12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758 |
- /********************************** (C) COPYRIGHT *******************************
- * File Name : ch32v30x_iwdg.h
- * Author : WCH
- * Version : V1.0.0
- * Date : 2021/06/06
- * Description : This file contains all the functions prototypes for the
- * IWDG firmware library.
- *********************************************************************************
- * Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
- * Attention: This software (modified or not) and binary are used for
- * microcontroller manufactured by Nanjing Qinheng Microelectronics.
- *******************************************************************************/
- #ifndef __CH32V30x_IWDG_H
- #define __CH32V30x_IWDG_H
- #ifdef __cplusplus
- extern "C" {
- #endif
- #include "ch32v30x.h"
- /* IWDG_WriteAccess */
- #define IWDG_WriteAccess_Enable ((uint16_t)0x5555)
- #define IWDG_WriteAccess_Disable ((uint16_t)0x0000)
- /* IWDG_prescaler */
- #define IWDG_Prescaler_4 ((uint8_t)0x00)
- #define IWDG_Prescaler_8 ((uint8_t)0x01)
- #define IWDG_Prescaler_16 ((uint8_t)0x02)
- #define IWDG_Prescaler_32 ((uint8_t)0x03)
- #define IWDG_Prescaler_64 ((uint8_t)0x04)
- #define IWDG_Prescaler_128 ((uint8_t)0x05)
- #define IWDG_Prescaler_256 ((uint8_t)0x06)
- /* IWDG_Flag */
- #define IWDG_FLAG_PVU ((uint16_t)0x0001)
- #define IWDG_FLAG_RVU ((uint16_t)0x0002)
- void IWDG_WriteAccessCmd(uint16_t IWDG_WriteAccess);
- void IWDG_SetPrescaler(uint8_t IWDG_Prescaler);
- void IWDG_SetReload(uint16_t Reload);
- void IWDG_ReloadCounter(void);
- void IWDG_Enable(void);
- FlagStatus IWDG_GetFlagStatus(uint16_t IWDG_FLAG);
- #ifdef __cplusplus
- }
- #endif
- #endif
|