{"id":238,"date":"2014-02-08T09:27:08","date_gmt":"2014-02-08T09:27:08","guid":{"rendered":"http:\/\/mitat.tuu.fi\/?p=238"},"modified":"2014-02-08T09:41:19","modified_gmt":"2014-02-08T09:41:19","slug":"calculate-roll-pitch-from-accelerometer-values","status":"publish","type":"post","link":"http:\/\/mitat.tuu.fi\/?p=238","title":{"rendered":"Calculate roll \/ pitch from accelerometer values"},"content":{"rendered":"<pre class=\"brush: cpp; title: ; notranslate\" title=\"\">\r\nfloat roll \u00a0= (atan2(-accValues[1], accValues[2])*180.0)\/M_PI;\r\nfloat pitch = (atan2(accValues[0], sqrt((float)accValues[1]*(float)accValues[1] + (float)accValues[2]*(float)accValues[2]))*180.0)\/M_PI;<\/pre>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,11],"tags":[],"class_list":["post-238","post","type-post","status-publish","format-standard","hentry","category-code","category-snippet"],"_links":{"self":[{"href":"http:\/\/mitat.tuu.fi\/index.php?rest_route=\/wp\/v2\/posts\/238","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/mitat.tuu.fi\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/mitat.tuu.fi\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/mitat.tuu.fi\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/mitat.tuu.fi\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=238"}],"version-history":[{"count":5,"href":"http:\/\/mitat.tuu.fi\/index.php?rest_route=\/wp\/v2\/posts\/238\/revisions"}],"predecessor-version":[{"id":243,"href":"http:\/\/mitat.tuu.fi\/index.php?rest_route=\/wp\/v2\/posts\/238\/revisions\/243"}],"wp:attachment":[{"href":"http:\/\/mitat.tuu.fi\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=238"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/mitat.tuu.fi\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=238"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/mitat.tuu.fi\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=238"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}