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看了看程序发现没问题,刚买回来的电路板应该也不至于坏了,拿着摄像头对着视频教程里面的条形码发现可以检测出来。说明有些条形码的类型openmv3官方给的例程里是没有的,不要轻易怀疑是程序或者硬件的问题。。。
提供一下具体的图片,和代码,我才能测试。