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TC264_Library_seekfree/Example/Cpu1_Handles_Interrupts_Demo/尽量不要使用的引脚.txt
SEEKFREE_Kang 090685ea66 修改例程名称 
修改gpio中断例程，printf在main函数中进行打印
2021-03-11 15:21:15 +08:00

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尽量不要使用以下引脚，以下引脚属于boot引脚，不合理的使用容易导致单片机无法启动等问题，
因此建议大家尽量不要使用。
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