getting_started:tutorials:systemros1
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| getting_started:tutorials:systemros1 [2024/12/06 13:06] – [Publishing] ursgraf | getting_started:tutorials:systemros1 [2024/12/06 18:53] (current) – ursgraf | ||
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| IMPORTANT You have to run a program using real time threads with root privileges. | IMPORTANT You have to run a program using real time threads with root privileges. | ||
| ==== Publishing ==== | ==== Publishing ==== | ||
| - | This example runs your EEROS application as a ROS node under the name /// | + | This example runs your EEROS application as a ROS node under the name /// | 
| * / | * / | ||
| * / | * / | ||
| Line 36: | Line 36: | ||
| $ rostopic list | $ rostopic list | ||
| </ | </ | ||
| - | will list the three topics which are published be our node, /// | + | will list all the topics which are published be our node. | 
| Open another shell to show the messages sent by EEROS, e.g. | Open another shell to show the messages sent by EEROS, e.g. | ||
| < | < | ||
| - | $ rostopic echo /test/vector | + | $ rostopic echo /test/analogSignalVector | 
| </ | </ | ||
| With | With | ||
| < | < | ||
| - | $ rostopic hz /test/val | + | $ rostopic hz /test/analogSignalVector | 
| </ | </ | ||
| you can easily check how often data is sent from out ROS node. Try to plot the data with | you can easily check how often data is sent from out ROS node. Try to plot the data with | ||
| < | < | ||
| - | $ rqt_plot /test/val /test1/vector/data[0] /test/vector/data[1] / | + | $ rqt_plot /test/analogSignal | 
| </ | </ | ||
getting_started/tutorials/systemros1.1733486790.txt.gz · Last modified: 2024/12/06 13:06 by ursgraf
                
                