Unable to connect to EV3 via bluetooth in Matlab R2014b

2 次查看（过去 30 天）

显示更早的评论

Sandip 2015-2-2

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/174393-unable-to-connect-to-ev3-via-bluetooth-in-matlab-r2014b

回答： chitianqilin 2015-9-14

在 MATLAB Online 中打开

I have installed the Supported packages (along SDK 7.1) for EV3 for Matlab as well as Simulink. Connections to EV3 over USB works fine but when I connect to EV3 over Bluetooth, it gives teh following errors:

>> myev3 = legoev3('Bluetooth','COM21')
Error using error
Unable to load a message catalog 'legoev3io:build'. Please check the file location and format.
Error in legoev3 (line 157)
                                error(message('legoev3io:build:CommInvalidType'));

Unable to rectify.

1 个评论
显示 -1更早的评论隐藏 -1更早的评论

chitianqilin 2015-9-14

I encounter with same problem

请先登录，再进行评论。

请先登录，再回答此问题。

回答（2 个）

Walter Roberson 2015-9-14

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/174393-unable-to-connect-to-ev3-via-bluetooth-in-matlab-r2014b#answer_192304

You may have to do some setup. See http://www.mathworks.com/help/supportpkg/legomindstormsev3io/ug/connect-to-an-ev3-brick-over-bluetooth-using-windows-1.html

1 个评论
显示 -1更早的评论隐藏 -1更早的评论

chitianqilin 2015-9-14

Already did it when the error appeared.

请先登录，再进行评论。

chitianqilin 2015-9-14

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/174393-unable-to-connect-to-ev3-via-bluetooth-in-matlab-r2014b#answer_192306

I deleted other 2 Lego MINDSTORMS hardware support packages, the error disappeared for now.

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。

类别

MATLAB MATLAB Support Packages MATLAB Support Package for LEGO MINDSTORMS EV3 Hardware

在 Help Center 和 File Exchange 中查找有关 MATLAB Support Package for LEGO MINDSTORMS EV3 Hardware 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Translated by