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new node registered with same name- arduino

asked 2015-08-04 19:26:34 -0500

dmngu9
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Hi, I have 2 arduino mega connected to 2 usb ports. When i rosserial one is forced to shut down because it says new node registered with same name. This i think because the node.initNode() in both files. In arduino , i cant specify the name of the subscriber node.

How can i overcome this problem

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answered 2015-08-04 22:09:37 -0500

Gary Servin

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Did you try running each rosserial_python with a different __name argument? See here for a more detailed definition

rosrun rosserial_python serial_node.py /dev/ttyUSB0 __name:=node1

rosrun rosserial_python serial_node.py /dev/ttyUSB1 __name:=node2

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Asked: 2015-08-04 19:26:34 -0500

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Last updated: Aug 04 '15

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new node registered with same name- arduino