Hi everyone,
when using dynamic_reconfigure, the parameters used are linked to specific nodes. For example, if there is a **cfg/MyConfig.cfg** file with a parameter such as **gen.add('my_param', int_t,....)**, and this runs in node **my_node**, then the parameter server will have a parameter such as **/my_node/my_param**. Is it possible to have instead a global parameter **/my_param**?
Moreover, would it be possible to use that single cfg file for two (or more) nodes? That is, upon modifications of **/my_param**, a node, eg. **my_node_1** should call certain callback **cbk_1**, and **my_node_2** should call certain callback **cbk_2**.
Thanks!
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