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样例使用说明
Sample Description
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功能描述:
此样例配置系统时钟为HSI,并通过MCO(PA07)引脚输出。
Function descriptions:
This example configures the system clock as HSI and outputs it through the
MCO (PA07) pin.
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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. 用示波器监测PA07引脚上的频率,观察是否和配置的HSI频率一致。
Example execution steps:
1.Compile and download the program to MCU and run it;
2.Use an oscilloscope to monitor the frequency on the PA07 pin and observe if
it matches the configured HSI frequency.
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注意事项:
Notes:
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