Accel offset computation using 6 orientations

取消
显示结果 
显示  仅  | 搜索替代 
您的意思是: 

Accel offset computation using 6 orientations

1,553 次查看
johnwayne23
Contributor I

I am trying to do an offset calibration of the MMA8451 using the six position test. According to AN4069, I should compute the offsets using the average of four 0g positions or the midpoint of the -1g and  1g positions. Why not average all six readings?

标签 (1)
0 项奖励
0 回复数
%3CLINGO-SUB%20id%3D%22lingo-sub-341866%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3E%E4%BD%BF%E7%94%A8%206%20%E4%B8%AA%E6%96%B9%E5%90%91%E8%AE%A1%E7%AE%97%E5%8A%A0%E9%80%9F%E5%BA%A6%E5%81%8F%E7%A7%BB%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-341866%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3E%26lt%3Bmeta%20http-equiv%3D%22Content-Type%22%20content%3D%22text%2Fhtml%3B%20charset%3Dutf-8%22%20%2F%26gt%3B%0A%3CP%3E%E6%88%91%E6%AD%A3%E5%9C%A8%E5%B0%9D%E8%AF%95%E4%BD%BF%E7%94%A8%E5%85%AD%E4%BD%8D%E7%BD%AE%E6%B5%8B%E8%AF%95%E5%AF%B9%20MMA8451%20%E8%BF%9B%E8%A1%8C%E5%81%8F%E7%A7%BB%E6%A0%A1%E5%87%86%E3%80%82%E6%A0%B9%E6%8D%AE%20AN4069%EF%BC%8C%E6%88%91%E5%BA%94%E8%AF%A5%E4%BD%BF%E7%94%A8%E5%9B%9B%E4%B8%AA%200g%20%E4%BD%8D%E7%BD%AE%E7%9A%84%E5%B9%B3%E5%9D%87%E5%80%BC%E6%88%96%20-1g%20%E5%92%8C%201g%20%E4%BD%8D%E7%BD%AE%E7%9A%84%E4%B8%AD%E7%82%B9%E6%9D%A5%E8%AE%A1%E7%AE%97%E5%81%8F%E7%A7%BB%E9%87%8F%E3%80%82%E4%B8%BA%E4%BB%80%E4%B9%88%E4%B8%8D%E5%8F%96%E6%89%80%E6%9C%89%E5%85%AD%E4%B8%AA%E8%AF%BB%E6%95%B0%E7%9A%84%E5%B9%B3%E5%9D%87%E5%80%BC%EF%BC%9F%3C%2FP%3E%3C%2FLINGO-BODY%3E%3CLINGO-LABS%20id%3D%22lingo-labs-341866%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3E%3CLINGO-LABEL%3E%E5%8A%A0%E9%80%9F%E5%BA%A6%E4%BC%A0%E6%84%9F%E5%99%A8%3C%2FLINGO-LABEL%3E%3C%2FLINGO-LABS%3E