Unnable to connect LegoEv3 via Blurtooth,

Question

Roth Alfred 2017-7-7

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/347716-unnable-to-connect-legoev3-via-blurtooth

回答： Kiran Mayekar 2019-5-18

Meldung.pdf

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

0 个评论
显示 -2更早的评论隐藏 -2更早的评论

请先登录，再进行评论。

请先登录，再回答此问题。

Answer 1

Manish Annappa 2017-7-10

2
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/347716-unnable-to-connect-legoev3-via-blurtooth#answer_273615

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
显示无隐藏无

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 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?

请先登录，再进行评论。