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50 lines
1.8 KiB
50 lines
1.8 KiB
/********************************** (C) COPYRIGHT ******************************* |
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* File Name : ch32v00x_iwdg.h |
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* Author : WCH |
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* Version : V1.0.0 |
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* Date : 2022/08/08 |
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* Description : This file contains all the functions prototypes for the |
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* IWDG firmware library. |
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********************************************************************************* |
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* Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd. |
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* Attention: This software (modified or not) and binary are used for |
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* microcontroller manufactured by Nanjing Qinheng Microelectronics. |
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*******************************************************************************/ |
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#ifndef __CH32V00x_IWDG_H |
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#define __CH32V00x_IWDG_H |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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#include <ch32v00x.h> |
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/* IWDG_WriteAccess */ |
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#define IWDG_WriteAccess_Enable ((uint16_t)0x5555) |
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#define IWDG_WriteAccess_Disable ((uint16_t)0x0000) |
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/* IWDG_prescaler */ |
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#define IWDG_Prescaler_4 ((uint8_t)0x00) |
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#define IWDG_Prescaler_8 ((uint8_t)0x01) |
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#define IWDG_Prescaler_16 ((uint8_t)0x02) |
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#define IWDG_Prescaler_32 ((uint8_t)0x03) |
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#define IWDG_Prescaler_64 ((uint8_t)0x04) |
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#define IWDG_Prescaler_128 ((uint8_t)0x05) |
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#define IWDG_Prescaler_256 ((uint8_t)0x06) |
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/* IWDG_Flag */ |
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#define IWDG_FLAG_PVU ((uint16_t)0x0001) |
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#define IWDG_FLAG_RVU ((uint16_t)0x0002) |
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void IWDG_WriteAccessCmd(uint16_t IWDG_WriteAccess); |
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void IWDG_SetPrescaler(uint8_t IWDG_Prescaler); |
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void IWDG_SetReload(uint16_t Reload); |
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void IWDG_ReloadCounter(void); |
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void IWDG_Enable(void); |
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FlagStatus IWDG_GetFlagStatus(uint16_t IWDG_FLAG); |
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#ifdef __cplusplus |
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} |
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#endif |
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#endif /* __CH32V00x_IWDG_H */
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