Motion Sensor Calibration

• Zero points and gravity values for the three axes are stored in the Wiimote’s flash memory, starting at address 0x16

• Is repeated at address 0x20:

• • 0x16: zero point for X axis
  • 0x17: zero point for Y axis
  • 0x18: zero point for Z axis
  • 0x19: unknown
  • 0x1a: +1G point for X axis
  • 0x1b: +1G point for Y axis
  • 0x1c: +1G point for Z axis
  • 0x1d: unknown
  • 0x1e - 0x1f: possible checksum