{"action":"created","issue":{"url":"https://api.github.com/repos/grbl/grbl/issues/820","labels_url":"https://api.github.com/repos/grbl/grbl/issues/820/labels{/name}","comments_url":"https://api.github.com/repos/grbl/grbl/issues/820/comments","events_url":"https://api.github.com/repos/grbl/grbl/issues/820/events","html_url":"https://github.com/grbl/grbl/issues/820","id":111489355,"number":820,"title":"Why does $$ require idle condition?","user":{"login":"J-Dunn","id":9969512,"avatar_url":"https://avatars.githubusercontent.com/u/9969512?v=3","gravatar_id":"","url":"https://api.github.com/users/J-Dunn","html_url":"https://github.com/J-Dunn","followers_url":"https://api.github.com/users/J-Dunn/followers","following_url":"https://api.github.com/users/J-Dunn/following{/other_user}","gists_url":"https://api.github.com/users/J-Dunn/gists{/gist_id}","starred_url":"https://api.github.com/users/J-Dunn/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/J-Dunn/subscriptions","organizations_url":"https://api.github.com/users/J-Dunn/orgs","repos_url":"https://api.github.com/users/J-Dunn/repos","events_url":"https://api.github.com/users/J-Dunn/events{/privacy}","received_events_url":"https://api.github.com/users/J-Dunn/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2015-10-14T20:45:53Z","updated_at":"2015-10-14T21:26:22Z","closed_at":"2015-10-14T21:26:22Z","body":"Issuing a $$ request gets a \"not idle\" response if the machine is moving. Why?\r\n\r\nThere does not seem to be anything in there that is not valid and independent of axis movement. OTH, any parameter setting commands beginning with $ could legitimately be refused during movement of the related axis. \r\n\r\nDuring manual control it would be useful to be able to interrogate the machine parameters during a possibly long movement as a confirmation or as  a prelude to composing a further command. Is the $$ refusal just a blanket block on all $ commands, or is there a reason? \r\n\r\n\r\n\r\n\r\n"},"comment":{"url":"https://api.github.com/repos/grbl/grbl/issues/comments/148207283","html_url":"https://github.com/grbl/grbl/issues/820#issuecomment-148207283","issue_url":"https://api.github.com/repos/grbl/grbl/issues/820","id":148207283,"user":{"login":"chamnit","id":948029,"avatar_url":"https://avatars.githubusercontent.com/u/948029?v=3","gravatar_id":"","url":"https://api.github.com/users/chamnit","html_url":"https://github.com/chamnit","followers_url":"https://api.github.com/users/chamnit/followers","following_url":"https://api.github.com/users/chamnit/following{/other_user}","gists_url":"https://api.github.com/users/chamnit/gists{/gist_id}","starred_url":"https://api.github.com/users/chamnit/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/chamnit/subscriptions","organizations_url":"https://api.github.com/users/chamnit/orgs","repos_url":"https://api.github.com/users/chamnit/repos","events_url":"https://api.github.com/users/chamnit/events{/privacy}","received_events_url":"https://api.github.com/users/chamnit/received_events","type":"User","site_admin":false},"created_at":"2015-10-14T21:26:22Z","updated_at":"2015-10-14T21:26:22Z","body":"@J-Dunn : Yes. There is a very good reason. It takes too long to print and send the message. "}}