130 lines
3.4 KiB
C
130 lines
3.4 KiB
C
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/**
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*******************************************************************************
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* @file hc32_ll_swdt.h
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* @brief This file contains all the functions prototypes of the SWDT driver
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* library.
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@verbatim
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Change Logs:
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Date Author Notes
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2022-03-31 CDT First version
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@endverbatim
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*******************************************************************************
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* Copyright (C) 2022-2023, Xiaohua Semiconductor Co., Ltd. All rights reserved.
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*
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* This software component is licensed by XHSC under BSD 3-Clause license
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* (the "License"); You may not use this file except in compliance with the
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* License. You may obtain a copy of the License at:
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* opensource.org/licenses/BSD-3-Clause
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*
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*******************************************************************************
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*/
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#ifndef __HC32_LL_SWDT_H__
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#define __HC32_LL_SWDT_H__
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/* C binding of definitions if building with C++ compiler */
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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/*******************************************************************************
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* Include files
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******************************************************************************/
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#include "hc32_ll_def.h"
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#include "hc32f4xx.h"
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#include "hc32f4xx_conf.h"
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/**
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* @addtogroup LL_Driver
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* @{
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*/
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/**
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* @addtogroup LL_SWDT
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* @{
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*/
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#if (LL_SWDT_ENABLE == DDL_ON)
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/*******************************************************************************
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* Global type definitions ('typedef')
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******************************************************************************/
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/*******************************************************************************
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* Global pre-processor symbols/macros ('#define')
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******************************************************************************/
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/**
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* @defgroup SWDT_Global_Macros SWDT Global Macros
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* @{
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*/
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/**
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* @defgroup SWDT_Flag SWDT Flag
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* @{
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*/
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#define SWDT_FLAG_UDF (SWDT_SR_UDF) /*!< Count underflow flag */
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#define SWDT_FLAG_REFRESH (SWDT_SR_REF) /*!< Refresh error flag */
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#define SWDT_FLAG_ALL (SWDT_SR_UDF | SWDT_SR_REF)
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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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* Global variable definitions ('extern')
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******************************************************************************/
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/*******************************************************************************
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Global function prototypes (definition in C source)
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******************************************************************************/
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/**
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* @addtogroup SWDT_Global_Functions
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* @{
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*/
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/**
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* @brief Get SWDT count value.
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* @param None
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* @retval uint16_t Count value
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*/
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__STATIC_INLINE uint16_t SWDT_GetCountValue(void)
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{
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return (uint16_t)(READ_REG32(CM_SWDT->SR) & SWDT_SR_CNT);
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}
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/* Initialization and configuration functions */
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void SWDT_FeedDog(void);
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uint16_t SWDT_GetCountValue(void);
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/* Flags management functions */
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en_flag_status_t SWDT_GetStatus(uint32_t u32Flag);
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int32_t SWDT_ClearStatus(uint32_t u32Flag);
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/**
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* @}
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*/
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#endif /* LL_SWDT_ENABLE */
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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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#ifdef __cplusplus
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}
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#endif
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#endif /* __HC32_LL_SWDT_H__ */
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/*******************************************************************************
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* EOF (not truncated)
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******************************************************************************/
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