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rosserial_arduino and Arduino IDE 1.0 rc2

asked 2011-11-03 09:50:48 -0600

mcsmith gravatar image

updated 2014-01-28 17:10:42 -0600

ngrennan gravatar image

I'm a newbie to ROS, rosserial and Arduino. Nonetheless, I'm trying my hand at doing some development. When I tried to compile the rosserial_arduino example for HelloWorld using the Arduino IDE (1.0 rc2), it wouldn't compile as a result of the renaming of "Wprogram.h" to "Arduino.h". I solved the problem by editing ArduinoHardware.h to replace:

#include <Wprogram.h>

with:

#if ARDUINO>=100
#include <Arduino.h> // Arduino 1.0
#else
#include <Wprogram.h> // Arduino 0022
#endif

Hopefully (1) this is the preferred solution and (2) it gets propagated into the rosserial package.

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This is cool, man. Thanks a lot!

AzureViolin gravatar imageAzureViolin ( 2012-03-20 19:08:11 -0600 )edit

4 Answers

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answered 2011-11-03 12:11:38 -0600

fergs gravatar image

Thanks for the patch -- in the future, feel free to file a ticket on our Kforge Trac: https://kforge.ros.org/rosserial/trac

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Is there a plan to push this fix out in the debs? Still seems to be broken in ros-fuerte-rosserial.

mikepurvis gravatar imagemikepurvis ( 2012-08-16 04:56:47 -0600 )edit
0

answered 2012-06-24 23:49:18 -0600

Kiara gravatar image

Thanks a lot! This has been very useful :)

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answered 2012-12-05 06:12:33 -0600

DrBot gravatar image

My workaround was much simpler. In the .../ardiuno_1.0.?/hardware/arduino/cores/arduino directory: cp Arduino.h WProgram.h after this the string test compiled. I have no idea if it will actually work with ROS, but a step forward.

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answered 2012-08-16 05:31:51 -0600

Here's a workaround which allows you to use the rosserial_arduino debs unmodified:

  • In your package, add a file called hack/WProgram.h, with these contents:

#include "Arduino.h"

  • In CMakelists.txt, somewhere before the final macro call, add:

include_directories(hack ${ARDUINO_SDK_PATH}/hardware/arduino/variants/standard)

This should let you compile the package with cmake, and should be a forward-friendly fix for once rosserial is updated.

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This isn't very helpful to me. I have no idea where to add the hack file, how to modify Cmake and how to recompile the package. The information about getting ROS and IDE 1.0 is confusing and contradictory. Not everyone re-compiles from source everyday.

DrBot gravatar imageDrBot ( 2012-12-05 05:53:01 -0600 )edit

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Asked: 2011-11-03 09:50:48 -0600

Seen: 733 times

Last updated: Dec 05 '12