5695| 17
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怎么通过版本号切换控制IO口切换 |
1金钱
最佳答案直接将管脚定义成变量的形式,如:GPIO_TypeDef * a=GPIOA; unsigned short b=GPIO_Pin_14;unsigned int c=RCC_AHB1Periph_GPIOA.
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学无止境
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学无止境
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学无止境
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