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ROBOTIS-GIT / OpenCR

Software for ROS Embedded board (a.k.a. OpenCR). OpenCR means Open-source Control Module for ROS.
Apache License 2.0
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Turtlebot3 ROS2 OpenCR in Arduino IDE #229

Closed giovanidiniz closed 4 years ago

giovanidiniz commented 4 years ago

@OpusK,

I've been trying to compile the turtlebot3 firmware in the Arduino IDE but I think there is something I am missing in the process. Whenever I compile the burger firmware in the IDE and launch the bringup script in ROS2 I get the following error message:

[turtlebot3_ros-3] [INFO] [turtlebot3_node]: Init TurtleBot3 Node Main [turtlebot3_ros-3] [INFO] [turtlebot3_node]: Init DynamixelSDKWrapper [turtlebot3_ros-3] [INFO] [DynamixelSDKWrapper]: Succeeded to open the port(/dev/ttyACM0)! [turtlebot3_ros-3] [INFO] [DynamixelSDKWrapper]: Succeeded to change the baudrate! [turtlebot3_ros-3] [ERROR] [turtlebot3_node]: Failed connection with Devices

and the node initialization fails... If I use the binary provided in the e-manual I can connect with the node without a problem!!,

I'm guessing there is an issue with the firmware on github? Maybe I need to use a specific board version? Dynamixel2Arduno library version?

Any help would be much appreciated

Thanks!

OpusK commented 4 years ago

Hi, @giovanidiniz We apologize for the inconvenience.

If you used the latest version of Dynamixel2Arduino, you may have compile errors. Since TB3 F/W has not been modified for the new version of Dynamixel2Arduino, please use version 0.3.0 of Dynamixel2Arduino.

giovanidiniz commented 4 years ago

No worries at all! I figured it was something I had missed on readme.

That worked, thanks!

yzprofile commented 4 years ago

@giovanidiniz hi, what did you missed ?

i'm facing the same error .

thx

yzprofile commented 4 years ago

@giovanidiniz hi, what did you missed ?

i'm facing the same error .

thx

found out why... only ver: 1.4.10 works well.

giovanidiniz commented 4 years ago

Yes, you are right.

The LTS version of the SDK wasn't supported when I last tried to work on that.

On Thu, Apr 23, 2020, 22:05 Zhuo Yuan (袁茁) notifications@github.com wrote:

@giovanidiniz https://github.com/giovanidiniz hi, what did you missed ?

i'm facing the same error .

thx

found out why... only ver: 1.4.10 works well.

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