rramprasad / imumargalgorithm30042010sohm

Automatically exported from code.google.com/p/imumargalgorithm30042010sohm
0 stars 0 forks source link

Tissue appears when ransplantation the code to my project,need ur help #7

Open GoogleCodeExporter opened 8 years ago

GoogleCodeExporter commented 8 years ago
I try to put your IMU code into my project, the acceleration sensor is 
mma7260,the gyroscope is enc03。using the cortex-m3 series mcu sampling the 
voltage and calculate the three-axis acceleration and angular velocity.And then 
calls the function MadgwickAHRSupdateIMU(gx,gy,gz,ax,ay,az),Set the sample 
frequency 200.f and betaDef 0.1f,then computed the euler angles directly from 
quaternion data using the equations (7) (8) (9) mentioned in your excellent 
report.But the result is very extremly unstable,there are great error even 
though the platform is stationary,that is bad than simple integral.
could you reply my questions and help me solving the problem。
very thankful

Original issue reported on code.google.com by xiaosuxi...@gmail.com on 8 Apr 2012 at 8:44