{"action":"created","issue":{"url":"https://api.github.com/repos/cleanflight/cleanflight/issues/529","labels_url":"https://api.github.com/repos/cleanflight/cleanflight/issues/529/labels{/name}","comments_url":"https://api.github.com/repos/cleanflight/cleanflight/issues/529/comments","events_url":"https://api.github.com/repos/cleanflight/cleanflight/issues/529/events","html_url":"https://github.com/cleanflight/cleanflight/issues/529","id":58280335,"number":529,"title":"Add support for ADNS3080 Optical Flow Sensor","user":{"login":"matbogdan79","id":10978746,"avatar_url":"https://avatars.githubusercontent.com/u/10978746?v=3","gravatar_id":"","url":"https://api.github.com/users/matbogdan79","html_url":"https://github.com/matbogdan79","followers_url":"https://api.github.com/users/matbogdan79/followers","following_url":"https://api.github.com/users/matbogdan79/following{/other_user}","gists_url":"https://api.github.com/users/matbogdan79/gists{/gist_id}","starred_url":"https://api.github.com/users/matbogdan79/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/matbogdan79/subscriptions","organizations_url":"https://api.github.com/users/matbogdan79/orgs","repos_url":"https://api.github.com/users/matbogdan79/repos","events_url":"https://api.github.com/users/matbogdan79/events{/privacy}","received_events_url":"https://api.github.com/users/matbogdan79/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":15,"created_at":"2015-02-19T22:26:09Z","updated_at":"2015-02-28T09:40:30Z","closed_at":null,"body":"Hello,\r\nPlease add support for ADNS3080 Optical Flow Sensor.\r\nI am 3d printing my DJI Inspire drone and i like cleanflight repo.\r\nADNS3080 Optical Flow Sensor will help hold the drone in place even with low GPS signa or indoor.\r\nThis addon will make CleanFlight beat the DJI software in features.\r\n\r\nThank you and hope i will hear about implementation of the ADNS3080 Optical Flow Sensor very soon."},"comment":{"url":"https://api.github.com/repos/cleanflight/cleanflight/issues/comments/76519158","html_url":"https://github.com/cleanflight/cleanflight/issues/529#issuecomment-76519158","issue_url":"https://api.github.com/repos/cleanflight/cleanflight/issues/529","id":76519158,"user":{"login":"matbogdan79","id":10978746,"avatar_url":"https://avatars.githubusercontent.com/u/10978746?v=3","gravatar_id":"","url":"https://api.github.com/users/matbogdan79","html_url":"https://github.com/matbogdan79","followers_url":"https://api.github.com/users/matbogdan79/followers","following_url":"https://api.github.com/users/matbogdan79/following{/other_user}","gists_url":"https://api.github.com/users/matbogdan79/gists{/gist_id}","starred_url":"https://api.github.com/users/matbogdan79/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/matbogdan79/subscriptions","organizations_url":"https://api.github.com/users/matbogdan79/orgs","repos_url":"https://api.github.com/users/matbogdan79/repos","events_url":"https://api.github.com/users/matbogdan79/events{/privacy}","received_events_url":"https://api.github.com/users/matbogdan79/received_events","type":"User","site_admin":false},"created_at":"2015-02-28T09:40:30Z","updated_at":"2015-02-28T09:40:30Z","body":"Optical flow sensor , get an low res image with high FPS and with some image processing ( matrix processing ) can give you left/right forward/backward movement with high accuracy on low altitude and with good light conditions. The sonar is other axe of movent up/down.\r\nProcessing the image should be possible on 32bit proceesor because it is a low resolution.\r\n\r\nHere is some example of the data is output by the optical flow sensor: \r\nhttps://www.youtube.com/watch?v=yglonHYYoSg\r\nhttps://www.youtube.com/watch?v=vXPdUOgVKiA\r\n\r\nhere si some code to play with and get inspired by:\r\nhttps://github.com/Trexter/Autonomous-Arduino-Quadcopter\r\n\r\nConsidering it works on arduino, should not be any problem using it on powerful naze32 and derivatives.."}}