rosserial wire
Hello everyone. I can't seem to be able to use Wire.h in arduino with the rosserial library. Each time I try, I get this message : [WARN] [WallTime: 1395811454.890221] Serial Port read returned short...
View ArticleBluetooth communication problem with arduino over rosserial_arduino and...
Hi, I am using an Arduino Uno in combination with a Sparkfun Bluetooth Mate Gold modem to interface with my ROS hydro framework running on a host. The communication is established with the...
View Articlepublishing before configure when using rosserial
Hellow all, I'm trying to use rosserial with an Arduino UNO (or Duemilanove I have the sme problem with both of them) to retrieve informaion given by an IMU. First I increased the message buffer size...
View Articlefailed to connect to xbee
I am trying to follow this tutorial :http://wiki.ros.org/rosserial_xbee/Tutorials/Example%20Network However, when i run the command rosrun rosserial_xbee setup_xbee.py -C /dev/ttyUSB0 0 for configuring...
View Articlehow to run a LSM303 compass on ROS?
I just bought a LSM303DLHC compass that i want to run on ROS using rosserial_arduino? Can anybody tell me what exactly are the things i need to do? I have all the libraries and packages ready... but I...
View ArticleNon existing package
1. Created a package of my own after installing the package rosserial, this went well. I've been following the [create a package tutorial.](http://wiki.ros.org/ROS/Tutorials/CreatingPackage) 2. When...
View Articlehow to communicate with 32- bit controller and ROs running on PC over USB via...
Hello, I am a newbie to the ROS, want to use the ROS for an indoor navigation robot which goes as below: indoor navigation robot, which has sensors like stereo camera’s, ultra sonic sensors, kinect,...
View Articlerosserial between two computers running full ros
I'd like to communicate over serial between two computers running full ros. All the tutorials are for embedded devices and arduinos. I feel like this has to be simple, but I'm clearly missing something...
View Articlerosserial arduino Serial Port read failure
Hi, I've written a small sensor_msgs::Imu publisher on a arduino micro which works for a short time but crashes after some seconds with following status: [INFO] [WallTime: 1402665675.175567] Note:...
View ArticleRosserial Arduino Problem
Hi, i just started using ROS and i'm trying to use rosserial_arduino. I'm trying to get the examples working but I have some problems, when I launch: rosrun rosserial_python serial_node.py /dev/ttyACM0...
View ArticleCannot install rosserial in ros indigo
When tried to install rosserial using `sudo apt-get install ros-indigo-rosserial` it returns an error `E: Unable to locate package ros-indigo-rosserial` I am using ros indigo on ubuntu 14.04
View Articleunable to read the data from micro controller on ROS
I want to send the data from my robot to ROS over UART, I tried using rosserial but was uncessful, then I tried using the code mentioned in the below link but still I face some problems. I am using the...
View Articleerror in rosserial_arduino
i use fuerte want to install arduino with ROS this error display when run any example in ros_lib `In file included from button_example.cpp:5:0: /home/msamir/sketchbook/libraries/ros_lib/ros.h:38:29:...
View ArticleHow to write a node that uses libusb?
Hi all, I need to write a node to listen to a usb port via libusb. I used to do that with a simple cpp program, but I had to use sudo to open the port. How can I rosrun such a program? By the way, I am...
View ArticleEnabling timer overflow interrupt breaks rosserial
**Background** I'm trying to get rosserial working to communicate with a Colorduino. The colorduino has an ATmega 328 chip and the driver for it uses timer2 to refresh the matrix at 80hz. **Problem**...
View ArticleGetting Started Using ROS on a Micro Controller
Hello, I'm relatively new with Robotics as I've previously only done things with Parallax's robot kits. I'd like to start learning ROS but there doesn't seem to be any starting help. To begin with I...
View ArticleSegmentation Fault
Hi Everyone, sorry for an other segmentaion fault question, but i really dont see it. Im generating on an arduino a message which has an array that holds multiple sensor readings. The arduino is...
View ArticleRunning serial_node.py in rosserial gives error as "Creation of Publisher...
I am using ROS Hydro with rosserial library, Running the node serial_node.py as mentioned below: rosrun rosserial_python serial_node.py Gives the error continuously as **Creation of Publisher failed:...
View ArticleArray size limited to 255 in rosserial
I'm trying to send a PointCloud2 message from a windows machine to the ROS master via rosserial_windows. The message includes a data array that needs to hold 512x424x2 bytes, but the data_length field...
View Articlerosserial - port/baud parameters
Hello, After having my arduino rosserial node break spontaneously after an update to rosserial, I narrowed down the reason to a change in serial_node.py. My launch file parameters for baud rate and...
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