{"action":"closed","issue":{"url":"https://api.github.com/repos/arduino/Arduino/issues/4346","labels_url":"https://api.github.com/repos/arduino/Arduino/issues/4346/labels{/name}","comments_url":"https://api.github.com/repos/arduino/Arduino/issues/4346/comments","events_url":"https://api.github.com/repos/arduino/Arduino/issues/4346/events","html_url":"https://github.com/arduino/Arduino/issues/4346","id":123891233,"number":4346,"title":"timer1_detachInterrupt();","user":{"login":"sasa999","id":11967636,"avatar_url":"https://avatars.githubusercontent.com/u/11967636?v=3","gravatar_id":"","url":"https://api.github.com/users/sasa999","html_url":"https://github.com/sasa999","followers_url":"https://api.github.com/users/sasa999/followers","following_url":"https://api.github.com/users/sasa999/following{/other_user}","gists_url":"https://api.github.com/users/sasa999/gists{/gist_id}","starred_url":"https://api.github.com/users/sasa999/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/sasa999/subscriptions","organizations_url":"https://api.github.com/users/sasa999/orgs","repos_url":"https://api.github.com/users/sasa999/repos","events_url":"https://api.github.com/users/sasa999/events{/privacy}","received_events_url":"https://api.github.com/users/sasa999/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2015-12-25T17:24:51Z","updated_at":"2015-12-26T10:43:27Z","closed_at":"2015-12-26T10:43:27Z","body":"After timer1_detachInterrupt(); timer/counter not call handler function at all. I cant enable it with timer1_attachInterrupt(handler);\r\nFor test I  added 1 line in code - timer1_detachInterrupt();. It stopped all. :(\r\n```\r\n  timer1_isr_init();\r\n  timer1_enable(0, 0, 1);\r\n  timer1_write(120000);\r\n  timer1_detachInterrupt();\r\n  timer1_attachInterrupt(handler);```\r\n\r\nAny solutions?\r\n"}}