Can't connect MATLAB 2016 to Arduino using arduino() function ??

조회 수: 6(최근 30일)
I am working on a servo motor that's gonna receive an angle value from matlab. Previously we were using arduino ide but there were problems in creating an arduino serial communication. Then we began using serial communication with arduino built-in function in matlab 2016.
But problem did not go away. Even a few minutes ago, the servo was doing the job. Then when we ran the program again, this popped up, again,
" Failed to open serial port COM5 to communicate with board Mega2560. Make sure there is no other MATLAB arduino object for this board. For troubleshooting, see Arduino Hardware Troubleshooting."
This has been really frasustrating ! Please guyz, anyone have any idea what went wrong here or how to solve it ??
Thanks in advance.

채택된 답변

Walter Roberson
Walter Roberson 2016년 5월 28일
You have an existing arduino object. The single easiest way to make certain it is gone is to restart MATLAB.
  댓글 수: 2
Swapnil Desai
Swapnil Desai 2018년 5월 14일
I still can't get a connection, Is there any other solution ?

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추가 답변(1개)

HAMZA ABBASI 2018년 6월 24일
편집: HAMZA ABBASI 2018년 6월 24일
write clear all in the first line of code
  댓글 수: 3
Walter Roberson
Walter Roberson 2019년 3월 10일
What shows up for

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