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为什么我串口接收数据时,接收123,接收到的全都是换行后的?
运行特征点识别的例程时,第18行代码提示有额外的参数,应该怎么办?
运行测距算法时,图像能正常识别,代码中也有输出Lm,但是终端里面是空的,什么都不显示,应该怎么办?