/**
  ******************************************************************************
  * 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
  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  * Copyright (C) 2021 Shanghai Eastsoft Microelectronics Co., Ltd. ALL rights reserved.
  *******************************************************************************
  */

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Version history:
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2025-05-28	V1.0.0	AE TEAM

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Demo introduction:
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本示例功能：
TK休眠例程，当10s未检测到任何按键后，进入休眠状态，按下任意按键唤醒。
注意：
TK弹簧板上存在一个大电容，该电容可能会影响低功耗的测量

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测试环境:
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测试用板；
ES-TST-ES8H0464ELLQ-TK

辅助工具：
ES-Link2

辅助软件：
ES-CodeMaker

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测试步骤：
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1. 编译下载至TK测试板
2. 通过TK-CodeMaker上位机连接(支持SWD或UART)
3. 进行TK调试和测试

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System clock:
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Internal HRC 48MHz

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Pin connection: 
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参照测试板PCB