Use an Arduino 101's Intel Curie as IMU with ROS

• ROS
• wjwwood's Serial Communication Library
• Arduino MadgwickAHRS library
• Arduino CurieIMU library

• Arduino/CurieIMUOrientation/ is the code that you want to flash on your Arduino 101.
• ROS/arduimu ROS catkin package. Contains the code that reads the Arduino's serial data and publishes it as sensor_msgs::Imu messages
• Arduino/CurieIMUOrientationROS is an alternative version that publishes a sensor_msgs::Imu rostopic via rosserial

• Flash your Arduino 101 with the CurieIMUOrientation code
• roslaunch arduimu arduimu.launch
• If the arduino has issues and hangs, you can use the ROS/arduimu/scripts/reset_arduino.py script, which opens the Arduino at a magic 1200 baud, which resets it. Alternatively, usb_modeswitch -R may work.