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https://github.com/xiaotianbc/AT32_BSPV1_Clion_Template.git
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128 lines
2.9 KiB
C
128 lines
2.9 KiB
C
/**
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**************************************************************************
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* File : at32f4xx_iwdg.h
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* Version: V1.3.0
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* Date : 2021-03-18
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* Brief : at32f4xx IWDG header file
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**************************************************************************
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __AT32F4XX_IWDG_H
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#define __AT32F4XX_IWDG_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Includes ------------------------------------------------------------------*/
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#include "at32f4xx.h"
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/** @addtogroup at32f4xx_StdPeriph_Driver
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* @{
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*/
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/** @addtogroup IWDG
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* @{
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*/
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/** @defgroup IWDG_Exported_Types
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* @{
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*/
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/**
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* @}
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*/
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/** @defgroup IWDG_Exported_Constants
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* @{
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*/
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/** @defgroup IWDG_WriteAccess
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* @{
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*/
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#define IWDG_KeyRegWrite_Enable ((uint16_t)0x5555)
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#define IWDG_KeyRegWrite_Disable ((uint16_t)0x0000)
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#define IS_IWDG_KEY_REG_WRITE(WRITE) (((WRITE) == IWDG_KeyRegWrite_Enable) || \
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((WRITE) == IWDG_KeyRegWrite_Disable))
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/**
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* @}
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*/
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/** @defgroup IWDG_prescaler
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* @{
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*/
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#define IWDG_Psc_4 ((uint8_t)0x00)
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#define IWDG_Psc_8 ((uint8_t)0x01)
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#define IWDG_Psc_16 ((uint8_t)0x02)
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#define IWDG_Psc_32 ((uint8_t)0x03)
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#define IWDG_Psc_64 ((uint8_t)0x04)
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#define IWDG_Psc_128 ((uint8_t)0x05)
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#define IWDG_Psc_256 ((uint8_t)0x06)
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#define IS_IWDG_PSC(PSC) (((PSC) == IWDG_Psc_4) || \
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((PSC) == IWDG_Psc_8) || \
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((PSC) == IWDG_Psc_16) || \
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((PSC) == IWDG_Psc_32) || \
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((PSC) == IWDG_Psc_64) || \
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((PSC) == IWDG_Psc_128)|| \
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((PSC) == IWDG_Psc_256))
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/**
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* @}
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*/
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/** @defgroup IWDG_Flag
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* @{
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*/
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#define IWDG_FLAG_PSCF ((uint16_t)0x0001)
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#define IWDG_FLAG_RLDF ((uint16_t)0x0002)
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#define IS_IWDG_FLAG(FLAG) (((FLAG) == IWDG_FLAG_PSCF) || ((FLAG) == IWDG_FLAG_RLDF))
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#define IS_IWDG_RLD(RLD) ((RLD) <= 0xFFF)
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/**
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* @}
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*/
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/**
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* @}
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*/
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/** @defgroup IWDG_Exported_Macros
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* @{
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*/
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/**
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* @}
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*/
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/** @defgroup IWDG_Exported_Functions
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* @{
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*/
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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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void IWDG_KeyRegWrite(uint16_t IWDG_WriteAccess);
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void IWDG_SetPrescaler(uint8_t IWDG_Prescaler);
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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 /* __AT32F4XX_IWDG_H */
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/**
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* @}
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*/
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/**
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* @}
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*/
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/**
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* @}
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*/
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