For a physical activity monitoring project, I am developing a prototype based on an Arduino Due and several IMUs (BNO055 from Bosch).
I have to collect the data from the sensors simultaneously (3 for the moment). I want to use a Serial connection (Since the Arduino Due has 4 hardware serial ports).
Here comes the first issue : I use the shuttleboard BNO0055, and because of my limited knowledge, I'm not sure I did the right wiring. As I understood in the datasheets, the PS0 pin must be connected to the GND and PS1 to the incoming voltage. The COM0 to the RX of the Arduino and COM1 to TX. I am confused by the documentation, I can't figure out which pin of the shuttleboard are the COM0 and COM1. (I can't post the pictures of my wiring since it's my first post here).
And now there is a second problem: If the wiring is good, how can I communicate with the sensor to get the Euler angles? The BNO055 sensor does the fusion data itself, and gives the quaternions or the Euler angle. Bosch provides a library. I have never used a library, and I don't know the syntax to ask the sensor to give the Euler angles. Can someone give me a code to do this? Or at least explanations on the syntax I should use?