Unnable to connect LegoEv3 via Blurtooth,

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Roth Alfred
Roth Alfred 2017-7-7
回答： Kiran Mayekar 2019-5-18
Connection via USB is OK. Only when I try to get the connection via Bluetooth I get the following Error Message: "Error using legoev3 (line 183) Failed to connect to EV3 through Bluetooth. Please check your Bluetooth connection." What can be the reason?
Matlab Version 2014b, W7
Best regards A.Roth

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Manish Annappa
Manish Annappa 2017-7-10
The reason behind this error may be because of an incompatibility between the bluetooth stacks on the host machine and the lego ev3. In this case, the workaround is to use the following command:
>> mylego = legoev3('bt','00165344C94D')
where the second input is the remote ID without the 'btspp://' prefix
  2 个评论
Roth Alfred
Roth Alfred 2017-7-11
Thank you very much for your quick and good answer. Now everything works perfect. Best regards A. Roth
Joel, Just Joel
Joel, Just Joel 2018-2-6
I'm experiencing this same Bluetooth non-connection issue. I tried the workaround, but MATLAB gives me the error message, 'Instrument Control Toolbox is required for this functionality.'", apparently in response to the 'bt' parameter. Is there a workaround that does not require the Instrument Control Toolbox?

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Kiran Mayekar
Kiran Mayekar 2019-5-18
Thank u very much :) This was very helpful. works perfectly.

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