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105 lines
1.8 KiB
C
105 lines
1.8 KiB
C
/*!
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* @file apm32f0xx_iwdt.h
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*
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* @brief This file contains all the functions prototypes for the IWDT firmware library
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*
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* @version V1.0.1
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*
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* @date 2021-07-01
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*
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*/
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#ifndef __IWDT_H
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#define __IWDT_H
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#include "apm32f0xx.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/** @addtogroup Peripherals_Library Standard Peripheral Library
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@{
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*/
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/** @addtogroup IWDT_Driver IWDT Driver
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@{
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*/
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/** @addtogroup IWDT_Enumerations Enumerations
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@{
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*/
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/**
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* @brief IWDT key definition
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*/
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typedef enum
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{
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IWDT_KEY_REFRESH = ((uint16_t)0xAAAA),
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IWDT_KEY_ENABLE = ((uint16_t)0xCCCC),
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IWDT_KEY_ACCESS = ((uint16_t)0x5555),
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} IWDT_KEY_T;
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/**
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* @brief IWDT divider
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*/
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typedef enum
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{
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IWDT_DIV_4 = ((uint8_t)0x00),
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IWDT_DIV_8 = ((uint8_t)0x01),
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IWDT_DIV_16 = ((uint8_t)0x02),
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IWDT_DIV_32 = ((uint8_t)0x03),
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IWDT_DIV_64 = ((uint8_t)0x04),
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IWDT_DIV_128 = ((uint8_t)0x05),
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IWDT_DIV_256 = ((uint8_t)0x06),
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} IWDT_DIV_T;
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/**
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* @brief IWDT flag definition
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*/
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typedef enum
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{
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IWDT_FLAG_DIVU = ((uint8_t)0X01),
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IWDT_FLAG_CNTU = ((uint8_t)0X02),
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IWDT_FLAG_WINU = ((uint8_t)0X04),
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} IWDT_FLAG_T;
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/**@} end of group IWDT_Enumerations*/
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/** @addtogroup IWDT_Fuctions Fuctions
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@{
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*/
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/** Enable IWDT */
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void IWDT_Enable(void);
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/** Refresh IWDT */
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void IWDT_Refresh(void);
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/** Window Value */
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void IWDT_ConfigWindowValue(uint16_t windowValue);
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/** Set Counter reload */
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void IWDT_ConfigReload(uint16_t reload);
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/** Write Access */
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void IWDT_EnableWriteAccess(void);
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void IWDT_DisableWriteAccess(void);
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/** divider */
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void IWDT_ConfigDivider(IWDT_DIV_T div);
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/** flag */
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uint8_t IWDT_ReadStatusFlag(uint8_t flag);
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/**@} end of group IWDT_Fuctions*/
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/**@} end of group IWDT_Driver */
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/**@} end of group Peripherals_Library*/
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#ifdef __cplusplus
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}
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#endif
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#endif /* __IWDT_H */
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