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1 | initial version |
You need to find the ArduinoHardware.h
file in your machine (it's usually in your libraries folder somewhere in ros_lib) and change this line to use the Serial you want (e.g. iostream = &Serial1;
)
Hope it helps!
2 | No.2 Revision |
You need to find the ArduinoHardware.h
file in your machine (it's usually in your libraries folder somewhere in ros_lib) and change this line to use the Serial you want (e.g. iostream = &Serial1;
)
Hope it helps!
Sorry, I don't know why I didn't see that on the OP.
Here's what I've found, you should create a new Hardware definition class in your sketch and specify the port you want there and instanciate it when you create the nodeHandle object.
class NewHardware : public ArduinoHardware
{
public:
NewHardware():ArduinoHardware(&Serial1, 57600){};
};
ros::NodeHandle_<NewHardware> nh;
I don't have a Mega to test this so I used a regular UNO and re-specified &Serial as the serial port and it worked.
Hope it helps!