155 lines
4.9 KiB
C
155 lines
4.9 KiB
C
/* Copyright Statement:
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*
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* This software/firmware and related documentation ("AutoChips Software") are
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* protected under relevant copyright laws. The information contained herein is
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* confidential and proprietary to AutoChips Inc. and/or its licensors. Without
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* the prior written permission of AutoChips inc. and/or its licensors, any
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* reproduction, modification, use or disclosure of AutoChips Software, and
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* information contained herein, in whole or in part, shall be strictly
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* prohibited.
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*
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* AutoChips Inc. (C) 2021. All rights reserved.
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*
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* BY OPENING THIS FILE, RECEIVER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES
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* THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("AUTOCHIPS SOFTWARE")
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* RECEIVED FROM AUTOCHIPS AND/OR ITS REPRESENTATIVES ARE PROVIDED TO RECEIVER
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* ON AN "AS-IS" BASIS ONLY. AUTOCHIPS EXPRESSLY DISCLAIMS ANY AND ALL
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* WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR
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* NONINFRINGEMENT. NEITHER DOES AUTOCHIPS PROVIDE ANY WARRANTY WHATSOEVER WITH
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* RESPECT TO THE SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY,
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* INCORPORATED IN, OR SUPPLIED WITH THE AUTOCHIPS SOFTWARE, AND RECEIVER AGREES
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* TO LOOK ONLY TO SUCH THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO.
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* RECEIVER EXPRESSLY ACKNOWLEDGES THAT IT IS RECEIVER'S SOLE RESPONSIBILITY TO
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* OBTAIN FROM ANY THIRD PARTY ALL PROPER LICENSES CONTAINED IN AUTOCHIPS
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* SOFTWARE. AUTOCHIPS SHALL ALSO NOT BE RESPONSIBLE FOR ANY AUTOCHIPS SOFTWARE
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* RELEASES MADE TO RECEIVER'S SPECIFICATION OR TO CONFORM TO A PARTICULAR
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* STANDARD OR OPEN FORUM. RECEIVER'S SOLE AND EXCLUSIVE REMEDY AND AUTOCHIPS'S
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* ENTIRE AND CUMULATIVE LIABILITY WITH RESPECT TO THE AUTOCHIPS SOFTWARE
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* RELEASED HEREUNDER WILL BE, AT AUTOCHIPS'S OPTION, TO REVISE OR REPLACE THE
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* AUTOCHIPS SOFTWARE AT ISSUE, OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE
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* CHARGE PAID BY RECEIVER TO AUTOCHIPS FOR SUCH AUTOCHIPS SOFTWARE AT ISSUE.
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*/
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/*!
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* @file ewdg_hw.h
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*
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* @brief ewdg access register inline function definition.
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*
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*/
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#ifndef EWDG_HW_H
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#define EWDG_HW_H
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#if defined(__cplusplus)
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extern "C" {
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#endif
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/* =========================================== Includes =========================================== */
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#include "ewdg_drv.h"
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/* ============================================ Define ============================================ */
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/* =========================================== Typedef ============================================ */
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/* ========================================== Variables =========================================== */
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/* ==================================== Functions declaration ===================================== */
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/* ===================================== Functions definition ===================================== */
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/*!
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* @brief Refresh EWDG.
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*
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* Call the function wihth in window defined in CMPH and CMPL register
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*
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* @param[in] base: EWDG base pointer
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* @return none
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*/
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static inline void EWDG_Refresh(EWDG_Type * const base)
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{
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/* Write first byte of the service key */
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base->SERV = EWDG_KEY_FIRST_BYTE;
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/* Write second byte of the service key */
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base->SERV = EWDG_KEY_SECOND_BYTE;
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}
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/*!
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* @brief Get the EWDG enable bit.
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*
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* @param[in] base: EWDG base pointer
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* @return the EWDG enabled status
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* -FALSE: EWDG is disabled
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* -TRUE: EWDG is enabled
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*/
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static inline bool EWDG_IsEnabled(const EWDG_Type * const base)
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{
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return (((base->CTRL & EWDG_CTRL_EWDGEN_Msk) >> EWDG_CTRL_EWDGEN_Pos) != 0U);
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}
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/*!
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* @brief Set the EWDG Control register.
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*
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* @param[in] base: EWDG base pointer
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* @param[in] value: Value to write into Control register
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* @return none
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*/
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static inline void EWDG_SetControl(EWDG_Type * const base, uint8_t value)
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{
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base->CTRL = value;
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}
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/*!
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* @brief Get the EWDG Control register Value.
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*
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* @param[in] base: EWDG base pointer
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* @return Value stored in EWDG Control register
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*/
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static inline uint8_t EWDG_GetControl(const EWDG_Type * const base)
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{
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return base->CTRL;
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}
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/*!
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* @brief Set the Compare Low register.
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*
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* @param[in] base: EWDG base pointer
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* @param[in] value: Value to write into Compare Low register
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* @return none
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*/
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static inline void EWDG_SetCompareLow(EWDG_Type * const base, uint8_t value)
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{
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base->CMPL = value;
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}
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/*!
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* @brief Set the Compare High register.
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*
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* @param[in] base: EWDG base pointer
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* @param[in] value: Value to write into Compare High register
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* @return none
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*/
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static inline void EWDG_SetCompareHigh(EWDG_Type * const base, uint8_t value)
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{
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base->CMPH = value;
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}
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/*!
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* @brief Set the Prescaler Register.
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*
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* @param[in] base: EWDG base pointer
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* @param[in] value: Prescaler Value
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* @return none
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*/
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static inline void EWDG_SetPrescaler(EWDG_Type * const base, uint8_t value)
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{
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base->CLKPRESCALER = value;
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}
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#if defined(__cplusplus)
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}
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#endif
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#endif /* EWDG_HW_H */
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/* ============================================= EOF ============================================== */
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