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Hi,
I tried to compile a .ino for my Arduino DUE with rosserial package and Arduino IDE-1.5.2, but this warning happens :
ArduinoHardware.h:68: warning: undefined reference to `HardwareSerial::begin(unsigned long)'
And that is surely why I can't communicate with serial port when I use ROS :
Lost sync with device
However, the code compiles and works with an Arduino MEGA.
Does anyone had this problem before ?
It is necessary to use UARTClass or USARTClass (which are subclasses of HardwareSerial). See http://forum.arduino.cc/index.php?topic=142753.0. I haven't gotten Rosserial communicating yet, but my progress notes are here: http://wiki.jigren.org/index.php?title=Rosserial_On_Arduino_Due
Got it working. See also https://github.com/ros-drivers/rosserial/pull/58 .
The Arduino DUE is based on a different chip than the other Arduinos (ARM Cortex M3 rather than AVR). There are several tickets open for other ARM processors on limitations with in the rosserial framework that are affecting them, so there could be a variety of issues.
Asked: 2013-03-13 12:27:58 -0500
Seen: 1,637 times
Last updated: Aug 15 '13
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Have you found a resolution to your problem?