{"action":"created","issue":{"url":"https://api.github.com/repos/MarlinFirmware/MarlinDev/issues/55","labels_url":"https://api.github.com/repos/MarlinFirmware/MarlinDev/issues/55/labels{/name}","comments_url":"https://api.github.com/repos/MarlinFirmware/MarlinDev/issues/55/comments","events_url":"https://api.github.com/repos/MarlinFirmware/MarlinDev/issues/55/events","html_url":"https://github.com/MarlinFirmware/MarlinDev/pull/55","id":99302942,"number":55,"title":"Reverse x-axis direction of H-bot feature","user":{"login":"AnHardt","id":211931,"avatar_url":"https://avatars.githubusercontent.com/u/211931?v=3","gravatar_id":"","url":"https://api.github.com/users/AnHardt","html_url":"https://github.com/AnHardt","followers_url":"https://api.github.com/users/AnHardt/followers","following_url":"https://api.github.com/users/AnHardt/following{/other_user}","gists_url":"https://api.github.com/users/AnHardt/gists{/gist_id}","starred_url":"https://api.github.com/users/AnHardt/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/AnHardt/subscriptions","organizations_url":"https://api.github.com/users/AnHardt/orgs","repos_url":"https://api.github.com/users/AnHardt/repos","events_url":"https://api.github.com/users/AnHardt/events{/privacy}","received_events_url":"https://api.github.com/users/AnHardt/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/MarlinFirmware/MarlinDev/labels/Documentation%20Issue","name":"Documentation Issue","color":"fef2c0"}],"state":"closed","locked":true,"assignee":null,"milestone":null,"comments":19,"created_at":"2015-08-05T21:28:07Z","updated_at":"2015-08-13T00:39:13Z","closed_at":"2015-08-06T09:30:06Z","pull_request":{"url":"https://api.github.com/repos/MarlinFirmware/MarlinDev/pulls/55","html_url":"https://github.com/MarlinFirmware/MarlinDev/pull/55","diff_url":"https://github.com/MarlinFirmware/MarlinDev/pull/55.diff","patch_url":"https://github.com/MarlinFirmware/MarlinDev/pull/55.patch"},"body":"Add the define to enable reverse x-axis direction for core bots to Configuration.h\r\nMake the motion equation dependend on that in planner.cpp\r\n\r\nHopefully as suggested in :https://github.com/MarlinFirmware/Marlin/issues/2587\r\n@DWONH could you please test this.\r\n\r\nIf all is well i'll distribute the changes to the other configs."},"comment":{"url":"https://api.github.com/repos/MarlinFirmware/MarlinDev/issues/comments/130491443","html_url":"https://github.com/MarlinFirmware/MarlinDev/pull/55#issuecomment-130491443","issue_url":"https://api.github.com/repos/MarlinFirmware/MarlinDev/issues/55","id":130491443,"user":{"login":"thinkyhead","id":698003,"avatar_url":"https://avatars.githubusercontent.com/u/698003?v=3","gravatar_id":"","url":"https://api.github.com/users/thinkyhead","html_url":"https://github.com/thinkyhead","followers_url":"https://api.github.com/users/thinkyhead/followers","following_url":"https://api.github.com/users/thinkyhead/following{/other_user}","gists_url":"https://api.github.com/users/thinkyhead/gists{/gist_id}","starred_url":"https://api.github.com/users/thinkyhead/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/thinkyhead/subscriptions","organizations_url":"https://api.github.com/users/thinkyhead/orgs","repos_url":"https://api.github.com/users/thinkyhead/repos","events_url":"https://api.github.com/users/thinkyhead/events{/privacy}","received_events_url":"https://api.github.com/users/thinkyhead/received_events","type":"User","site_admin":false},"created_at":"2015-08-13T00:39:13Z","updated_at":"2015-08-13T00:39:13Z","body":"General H-Bot motion equations for reference. From http://corexy.com/theory.html\r\n```\r\n∆X = (∆A + ∆B) ÷ 2\r\n∆Y = (∆A - ∆B) ÷ 2\r\n∆A = ∆X + ∆Y\r\n∆B = ∆X - ∆Y\r\n```"}}