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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ACMP中断功能。P端：PA4，N端：PA5，当比较结果产生上升沿或下降沿时，触发中断，
中断处理中翻转PA0

Function descriptions:
This sample demonstrates the interrupt function of the ACMP. P terminal: PA4, 
N terminal: PA5. When the comparison result generates a rising edge or a falling edge,
an interrupt is triggered. In the interrupt processing, PA0 is toggled.
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测试环境：
测试用板：DPM32M036_REV_A
MDK版本： 5.28

Test environment:
Test board: DPM32M036_REV_A
MDK Version: 5.28
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使用步骤：
1. 编译下载程序到MCU，并运行。
2. ACMP每产生一个上升下降沿,PA0 IO翻转

Example execution steps:
1. Compile and download the program to MCU, and run it.
2. Whenever the ACMP generates a rising or falling edge, the PA0 IO pin toggles.
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注意事项：
ACMP引脚如下：
ACMP_IN0   -> PA4
ACMP_IN1   -> PA5

Notes:
ACMP_IN0   -> PA4
ACMP_IN1   -> PA5
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