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样例使用说明
Sample Description
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功能描述:
此样例演示了时钟输出功能,可输出HSE波形。
Function descriptions:
This example demonstrates the clock output function, which can output HSE
waveforms.
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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. PA06引脚接入外部24MHz时钟;
3. 按下用户按键;
4. 可由示波器观察到PA07输出HSE波形(24MHz)。
Example execution steps:
1.Compile and download the program to MCU and run it;
2.PA06 pin is connected to an external 24MHz clock;
3.Press the user button;
4.PA07 output HSE waveform (24MHz) can be observed by an oscilloscope.
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注意事项:
Notes:
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