Does the BNO055 come with preloaded firmware that is internally stored and automatically loaded by the bootloader? I just want to make sure that I will not need to load any firmware to the device before I can use it.
Also, there is a section in the datasheet that talks about possible firmware updates. If there is a firmware update and I want to update my device, what pins do I need to be able to control? I will be using in I2C mode so SDA, SCL, nboot_load_pin? Do I need bl_ind (pin 10) or any others?