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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比较功能。P端：PD12，N端：PD13，旋转开发板上的滑动电阻器R11和R24，当比
较结果为1时，LED2亮，结果为0时，LED2灭，LED1每隔1s翻转一次。

Function descriptions:
This example demonstrates the ACMP comparison function. P-end: PD12, N-end: PD13, 
sliding resistors R11 and R24 on the rotating development board, when compared
When the result is 1, When LED2 is on and the result is 0, LED2 goes out, LED1 
flips every 1 second.
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测试环境：
测试用板：DPM32M087RBTx_EVB V1.0
MDK版本： 5.28

Test environment:
Test board: DPM32M087RBTx_EVB V1.0
MDK Version: 5.28
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使用步骤：
1. 接上P2上的PD12，PD13跳线帽，将PD12，PD13接到滑动变阻器。
2. 编译下载程序到MCU，并运行。
3. 可观察到开发板上的LED1每隔1s翻转一次。
4. 旋转的滑动变阻器R11，R24，LED2跟随比较结果改变。

Example execution steps:
1. Connect the PA0 jumper cap on P2, connect PA0 to the sliding resistor, 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. It can be observed that LED1 on the development board flips every 1 second.
4. Rotating sliding rheostat R11, R24 and LED2 change with the comparison results.
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注意事项：
LED引脚如下：
LED1       -> PC10
LED2       -> PC11

ACMP引脚如下：
ACMP_IN4   -> PD12
ACMP_IN5   -> PD13

Notes:
The LED pins are as follows:
LED1       -> PC10
LED2       -> PC11

The ACMP pins are as follows:
ACMP_IN4   -> PD12
ACMP_IN5   -> PD13
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