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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FLASH操作用户选项字节区的功能，复位后配置对应用户选项字节区功能，如果出错，
LED2快闪，LED1每隔1s翻转一次。

Function descriptions:
This example demonstrates the function of operating the user option byte area 
with FLASH. After resetting, configure the corresponding user option byte area 
function. If an error occurs, LED2 flash, 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. 编译下载程序到MCU，并运行。
2. 如果配置用户选项字节区域出错，则LED2快闪。
3. 可观察到开发板上的LED1每隔1s翻转一次。

Example execution steps:
1. Compile and download the program to MCU, and run it.
If there is an error in configuring the byte area of user options, LED2 will 
flash quickly.
3. It can be observed that LED1 on the development board flips every 1 second.
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注意事项：配置用户选项字节区域功能后，芯片需要重新上电功能才会启用。
LED引脚如下：
LED1       -> PC10
LED2       -> PC11

Notes:After configuring the user option byte area function, the chip needs to be 
powered on again to enable the function.
The LED pins are as follows:
LED1       -> PC10
LED2       -> PC11
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