publishing and subscribing Gyro msgs in a Turtlebot
Does anybody know how exactly the Gyro messages (imu/data; imu/raw) are subscribed/published in the turtle-bot node?
I have an ICreate Robot that doesn't have an inbuilt Gyro..But when I launch the turtlebot dashboard, it displays some random values in place of Gyro messages! I am not sure why that happens! I am trying to use an external Gyroscope (it publishes IMU messages) to publish the Gyro messages instead of the default ones published from the turtlebot node... Can anyone tell me how to go about doing it?
I realized a simple "remapping" of messages wouldn't work in this case!
Would really appreciate any kind of help that you can provide!