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2020-06-29 07:02:46 -0500 | commented question | Publisher or Subscriber inside a class [rosserial] Would you create a new issue and point us there so we can give you precise feedback? |
2020-06-29 07:02:37 -0500 | commented question | Publisher or Subscriber inside a class [rosserial] Would you create a new issue and point us there so we can give you a precise feedback? |
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2017-04-16 17:54:42 -0500 | commented answer | Publisher or Subscriber inside a class [rosserial] Thanks a lot!! This implementation saved me a lot of memory! |
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2017-04-09 08:52:43 -0500 | answered a question | Publisher or Subscriber inside a class [rosserial] Error message shown by the Arduino IDE when compile the answer of DavidN: |
2017-04-09 08:52:36 -0500 | commented answer | Publisher or Subscriber inside a class [rosserial] I put the error message in another answer because of the restrictions of this comment text. |
2017-04-06 19:40:06 -0500 | commented answer | Publisher or Subscriber inside a class [rosserial] I got some errors: First, the Second, I got the error: no matching function for call to 'ros::Subscriber<geometry_msgs::twist>::Subscriber()'. I think it's because there is only 1 constructor in subscriber.h (in arduino ros_lib package). |
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2017-03-30 21:16:35 -0500 | commented answer | Publisher or Subscriber inside a class [rosserial] I want to do an implementation like this example, but using rosserial. |
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2017-03-30 10:52:11 -0500 | asked a question | Publisher or Subscriber inside a class [rosserial] Hi, I'm using rosserial in Arduino and have a problem initializing the Publisher or Subscriber inside the class constructor: And the class is implemented as (in this example, with a subscriber): And the compiling errors are the following: error: no matching function for call to 'ros::Subscriber<geometry_msgs::twist>::Subscriber()' note: candidate expects 3 arguments, 0 provided error: no match for call to '(ros::Subscriber<geometry_msgs::twist>) (const char [26], void (&)(const geometry_msgs::Twist&))' sub("/cmd_vel_mux/input/teleop", ddr_callback); I think that this is because of the initialization of the NOTE: If I declare the I'm not very familiarized using templates, so I don't know exactly if exists an good implementation for this problem in the ros_lib library. Thanks for your help! Update Error message shown by the Arduino IDE when compile the answer of @DavidN: |
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