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样例使用说明
Sample Description
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功能描述：
此样例演示了flash page擦除和page写功能。
Function descriptions:
This example demonstrates the flash page erase and page write functions.
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测试环境：
测试用板：PY32F002B_STK
MDK版本： 5.28
IAR版本： 9.20
Test environment:
Test board: PY32F002B_STK
MDK Version: 5.28
IAR Version: 9.20
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使用步骤：
1. 编译下载程序到MCU，并运行；
2. 按下按键，程序进行sector擦除和page写功能；
3. page擦除成功和page写成功，LED亮。
Example execution steps:
1. Compile and download the program to MCU and run it;
2. Press the button to perform sector erase and page write functions in the
program;
3. The page is successfully erased and the page is successfully written, and the
LED is on.
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注意事项：
Notes:
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