/* Copyright Statement:
 *
 * This software/firmware and related documentation ("AutoChips Software") are
 * protected under relevant copyright laws. The information contained herein is
 * confidential and proprietary to AutoChips Inc. and/or its licensors. Without
 * the prior written permission of AutoChips inc. and/or its licensors, any
 * reproduction, modification, use or disclosure of AutoChips Software, and
 * information contained herein, in whole or in part, shall be strictly
 * prohibited.
 *
 * AutoChips Inc. (C) 2023. All rights reserved.
 *
 * BY OPENING THIS FILE, RECEIVER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES
 * THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("AUTOCHIPS SOFTWARE")
 * RECEIVED FROM AUTOCHIPS AND/OR ITS REPRESENTATIVES ARE PROVIDED TO RECEIVER
 * ON AN "AS-IS" BASIS ONLY. AUTOCHIPS EXPRESSLY DISCLAIMS ANY AND ALL
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 * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR
 * NONINFRINGEMENT. NEITHER DOES AUTOCHIPS PROVIDE ANY WARRANTY WHATSOEVER WITH
 * RESPECT TO THE SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY,
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 */
/******************************************************************************
 * @version: V1.0.0 demo
 ******************************************************************************/

#include "gpio.h"
#include "wdg_window.h"
#include "string.h"
#include "ac780x_wdg_reg.h"

/*!
* @brief WDG Window Init, Configure the watchdog timeout time to 5S
*        timeout time = (timeoutValue + 1) / (clockSource / 256),
*        The formula changes depending on the clock source and whether the prescaler is enabled
* @param[in] none
* @return none
*/
void WDG_Window_Init(void)
{
    WDG_ConfigType wdg_config;
    memset(&wdg_config, 0U, sizeof(wdg_config));

    wdg_config.clockSource  = WDG_CLOCK_LSI;    /* Select WDG clock source: LSI32K */
    wdg_config.prescalerEn  = DISABLE;          /* Disable WDG fixed 256 prescaler */
    wdg_config.timeoutValue = 159999;           /* WDG timeout value, timeout time = (159999 + 1) / 32000 = 5s(clock source is LSI32K) */
    wdg_config.windowValue  = 31999U;           /* WDG window timeout value, window timeout time = (31999 + 1) / 32000 = 1s */
    wdg_config.updateEn     = ENABLE;           /* Enable WDG update, if update is 0, can't set WDG register */
    wdg_config.WDGEn        = ENABLE;           /* Enable WDG */
    wdg_config.interruptEn  = DISABLE;          /* Disable WDG interrupt */
    wdg_config.windowEn     = ENABLE;          /* Disable WDG window mode */
    wdg_config.callBack     = NULL;             /* WDG Callback function */

    /* WDG Init */
    WDG_Init(&wdg_config);

    /* turn on LED1、LED2 */
    LED1_ON;
    LED2_ON;
}
