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                                样例使用说明
                             Sample Description
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功能描述：
该样例演示了DSP的DMA功能，DMA传输完成触发DSP计算，DSP计算完成触发DMA传输，串口打印最终
计算结果，LED1每隔1s翻转一次。


Function descriptions:
This example demonstrates the DMA function of DSP, DMA transmission completion 
triggers DSP calculation, DSP calculation completion triggers DMA transmission, 
serial port printing final Calculation results, LED1 flips every 1 second.
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测试环境：
测试用板：DPM32M08X_EVB V1.0
MDK版本： 5.38


Test environment:
Test board: DPM32M08X_EVB V1.0
MDK Version: 5.38

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使用步骤：
1. 接上P10上的跳线帽，将串口接到USB。
2. 编译下载程序到MCU，并运行。
3. 串口打印计算结果。
4. 可观察到开发板上的LED1每隔1s翻转一次。

Example execution steps:
1. Connect the jumper cap on P10 and connect the serial port to USB.
2. Compile and download the program to MCU, and run it.
3. Print calculation results through serial port.
4. It can be observed that LED1 on the development board flips every 1 second.
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注意事项：
LED引脚如下：
LED1       -> PC10

UART引脚如下：
UART_Tx    -> PA9
UART_Rx    -> PA10

Notes:
The LED pins are as follows:
LED1       -> PC10

The UART pins are as follows:
UART_Tx    -> PA9
UART_Rx    -> PA10
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