/**
  ******************************************************************************
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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  * Copyright (C) 2022 Shanghai Eastsoft Microelectronics Co., Ltd. ALL rights reserved.
  *******************************************************************************
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Version history:
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2019-10-29	V1.00	AE TEAM
2022-09-15	V1.01	AE TEAM
1.适配ES-PDS-ES32F3696LX开发板

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Demo introduction:
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时间戳程序，RTC运行过程中，侵入事件（PA0低电平）触发时间戳并记录当时时间。

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测试环境:
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测试用板：
ES-PDS-ES32F3696LX-V1.0

辅助工具：

辅助软件：

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测试步骤：
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1) 编译工程，编译通过后将程序下载到目标芯片；
2) 在线调试，将g_date、g_time、g_stamp_date和g_stamp_time加入Watch Window，运行程序；
3) TAMPER(PA0)引脚输入低电平，观察现象是否如下：触发时间戳，g_stamp_date、g_stamp_time读取时间戳，时间、日期不受影响，继续运行。

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注意：
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System clock:
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External HOSC[12MHz] divided by 3, then PLL to 48MHz.

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Pin connection: 
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TAMPER1_RTC ---- (PA0, GPIO_FUNC_1)
