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→Data Format (Wii Motion Plus)
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20 represents turning at about 1 degree per second. So divide by 20 to get the degrees per second.
20 represents turning at about 1 degree per second. So divide by 20 to get the degrees per second.
−At high speed (Low speed bit = 0) raw values read are small with the same deg/s to reach higher values on top, so you must multiply it by 2000/440 (they are the max reference in the two modes in deg/s). Example: reading 8083 raw value, in slow/normal mode it is 1 deg/s in fast mode is 1*2000/440=4.5454 deg/s.
+At high speed (Low speed bit = 0) raw values read are small with the same deg/s to reach higher values on top, so you must multiply it by 2000/440 (they are the max reference in the two modes in deg/s [http://invensense.com/mems/gyro/idg650.html]). Example: reading 8083 raw value, in slow/normal mode it is 1 deg/s in fast mode is 1*2000/440=4.5454 deg/s.
Yaw/Roll/Pitch fast/slow bits are 1 when the Wii Remote is rotating slowly (or not rotating at all), 0 when the Wii Remote is rotating fast.
Yaw/Roll/Pitch fast/slow bits are 1 when the Wii Remote is rotating slowly (or not rotating at all), 0 when the Wii Remote is rotating fast.