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机器H7-PLUS,问题是SERVO信号口,舵机是SG90,代码用的官网的“OPENMV也是一个单片机pyb外设里面的”,接线正确,但是舵机只要接P7口就不听使唤的转,固件版本4.3.0,后来买了新舵机,现象依旧这样,怀疑是内部有问题。
如果涉及代码,需要报错提示与全部代码文本,请注意不要贴代码图片
还有接线图也要发出来。
检查步骤是,通过示波器查看pwm的频率和脉宽。如果没有示波器,可以联系售后寄回检查维修。