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2019-01-06 11:23:08 -0500 | commented question | stuck robot problem @pavel92, were you able to fix this? I have the same issue with a robot being stuck and getting 0 0 0 cmd_vel. |
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2018-11-16 21:15:18 -0500 | edited question | roslibjs auto disconnected when calling any function roslibjs auto disconnected when calling any function I'm running melodic on macOS 10.13.6. I got the latest rosauth an |
2018-11-16 21:13:23 -0500 | edited question | roslibjs auto disconnected when calling any function roslibjs auto disconnected when calling anything function I'm running melodic on macOS 10.13.6. I got the latest rosau |
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2018-11-16 21:13:01 -0500 | asked a question | roslibjs auto disconnected when calling any function roslibjs auto disconnected when calling anything function I'm running melodic on macOS 10.13.6. I got the latest rosau |
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2015-03-17 14:15:01 -0500 | commented answer | starting multiple instances of same callback in MultiThreadedSpinner I think the |
2015-03-17 14:14:26 -0500 | commented question | starting multiple instances of same callback in MultiThreadedSpinner I've read through all the documentation i can find. This page from another document sums it up nicely. https://dl.dropboxusercontent.com/u/2... . There's no continuous motion for the RAPL-3 or ASH interface. I only have access to the jog type command |
2015-03-17 13:11:42 -0500 | commented question | starting multiple instances of same callback in MultiThreadedSpinner Using a crs a255 5 axis robot. It doesn't have a continuous mode, only incremental or final destination. To move it while the action is happening I need to continuously send small increments. |
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2015-03-17 09:44:37 -0500 | commented question | starting multiple instances of same callback in MultiThreadedSpinner So essentially create a secondary thread that monitors some global variables and sends the necessary jog commands to the robot. And have the cb just update those variables. |
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2015-03-17 07:56:22 -0500 | commented question | starting multiple instances of same callback in MultiThreadedSpinner I understand that callbacks should not be blocked, but I really can't see any other way to do this. I've update the question with more information. |
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2015-03-16 23:47:18 -0500 | asked a question | starting multiple instances of same callback in MultiThreadedSpinner My end goal is to have a callback receive a message and until the next message is received to run a few lines of code in an infinite loop. My initial thought was to create a When the messages is received it would create a blacking callback. Then when a new message is received it would set the stop variable and the first started callback would then end. But from what I seem to have figured out the Hopefully that makes some sense. Any thoughts on how to do this? EDIT - Bigger Picture My input device sends int as messages. Let's say it can be 0, 1 or 2. Where 0 is no action, 1 is action 1 and 2 is action 2. The way the device works is that it only sends a message on action change. Read differently, there are no messages when an action is held. After action 1 or 2 you are guaranteed to receive action 0 first before anything else. My output device needs to incrementally move a small delta (forward for 1 and reverse for 2) while an action is being performed and stop moving when the action stops being performed. Essentially I have to manually jog the robot by small increments when the first message is sent until the next message is sent. |