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how to write cmd_vel subscribe

asked 2016-05-26 16:28:31 -0600

ghaith gravatar image

hi I am new on ro. and I am try to use teleop twist keyboard package but I don't know how to write a subscribe cmd_vel code for Arduino if any one can give an example or something I can use and if any on can explain how it will work. and I need to know if the pin slot for motor must be in the code

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have you figured this out?

aarontan gravatar image aarontan  ( 2018-06-25 09:38:28 -0600 )edit

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answered 2016-05-28 01:37:19 -0600

Weiwei gravatar image

ROS Tutorial is a good reference, . For python source code, you could refer .

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thanks for the answer but I finish this part and I don't know how I can write cmd_vel subscribe this for string msg I think is there any thing for cmd_vel msg

ghaith gravatar image ghaith  ( 2016-05-28 14:25:53 -0600 )edit

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Asked: 2016-05-26 16:28:31 -0600

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Last updated: May 28 '16