串口发送坐标，要用到那些函数？

[4p3d]

通过识别圆后，怎么把它的坐标c.x(),c.y()c.r()通过串口发送到电脑，代码怎么写，要用到那些函数?

[kidswong999]

https://singtown.com/learn/50235/

[4p3d]

就想发送他的中心坐标怎么写

:face_with_stuck-out_tongue: :face_with_stuck-out_tongue: :face_with_stuck-out_tongue: :face_with_stuck-out_tongue: :face_with_stuck-out_tongue: :face_with_stuck-out_tongue: :face_with_stuck-out_tongue: :face_with_stuck-out_tongue: :face_with_stuck-out_tongue: :face_with_stuck-out_tongue: :face_with_stuck-out_tongue: :face_with_stuck-out_tongue: 请在这里粘贴代码

[kidswong999]

视频里的就是发送中心坐标