/**
  ******************************************************************************
  * 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) Shanghai Eastsoft Microelectronics Co., Ltd. ALL rights reserved.
  *******************************************************************************
  */

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Version history:
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2020-07-06  V1.0.0  AE TEAM

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Demo introduction:
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本例程用于配合演示ES-DAP-Viewer的UARTPrint功能

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测试环境:
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测试用板；
ES-PDS-ES32F369x-V1.3

辅助软件：
ES-DAP-Viewer

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测试步骤：
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1. 编译并下载程序到开发板
2. 打开ES-DAP-Viewer上位机软件，选择"UARTPrint"选项卡，并配置uart通信参数(波特率:115200, 停止位:1, 数据位:8, 校验:无)
3. ES-DAP-Viewer中选择"波形显示"(也可以选择"数据显示"查看原始数据)
4. 点击"显示个数"下拉框，选择"5000"
5. 在本例程中由于每次打印存在两个signed int类型数据，因此ES-DAP-Viewer中选择通道0和通道1，数据类型选择"Int32"
6. 打开串口，可以观察到ES-DAP-Viewer中波形显示窗口中逐渐绘制出一条正弦曲线和一条余弦曲线

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注意：
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1) 无

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System clock:
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System clock is PLL 96MHz.

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Pin connection:
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TX		  ---- (PB10, GPIO_FUNC_3)
RX		  ---- (PB11, GPIO_FUNC_3)

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