GPIO_setDirection(myGpio, GPIO_Number_1, GPIO_Direction_Input)设置为输入之后该用哪个函数读取某个IO口的电平
谢谢
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GPIO_setDirection(myGpio, GPIO_Number_1, GPIO_Direction_Input)设置为输入之后该用哪个函数读取某个IO口的电平
谢谢