{"action":"created","issue":{"url":"https://api.github.com/repos/MarlinFirmware/Marlin/issues/3170","repository_url":"https://api.github.com/repos/MarlinFirmware/Marlin","labels_url":"https://api.github.com/repos/MarlinFirmware/Marlin/issues/3170/labels{/name}","comments_url":"https://api.github.com/repos/MarlinFirmware/Marlin/issues/3170/comments","events_url":"https://api.github.com/repos/MarlinFirmware/Marlin/issues/3170/events","html_url":"https://github.com/MarlinFirmware/Marlin/issues/3170","id":141729503,"number":3170,"title":"Reprap rotary encoder added on to OledSS1306 setup causes endless looping","user":{"login":"paulusjacobus","id":8622889,"avatar_url":"https://avatars.githubusercontent.com/u/8622889?v=3","gravatar_id":"","url":"https://api.github.com/users/paulusjacobus","html_url":"https://github.com/paulusjacobus","followers_url":"https://api.github.com/users/paulusjacobus/followers","following_url":"https://api.github.com/users/paulusjacobus/following{/other_user}","gists_url":"https://api.github.com/users/paulusjacobus/gists{/gist_id}","starred_url":"https://api.github.com/users/paulusjacobus/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/paulusjacobus/subscriptions","organizations_url":"https://api.github.com/users/paulusjacobus/orgs","repos_url":"https://api.github.com/users/paulusjacobus/repos","events_url":"https://api.github.com/users/paulusjacobus/events{/privacy}","received_events_url":"https://api.github.com/users/paulusjacobus/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2016-03-17T23:06:02Z","updated_at":"2016-03-19T11:15:55Z","closed_at":"2016-03-19T11:15:55Z","body":"I have successfully added an OLED1306 Led display to my printer. Now I want to add a rotary selector to the printer but by doing so the Led screen starts to flash and the beeper is going off continuously. I can't select anything and it looks like the firmware is in an endless loop.\r\n\r\nReprap Prusa i2, MEGA atmel, Ramps1.4 running on Marlin V1.0.2 (fork from @thinkyhead to allow me to do correct auto bed leveling - aka G29).\r\nThe rotary switch is a PEC11-2401-S0024 connected to Arduino ports D31, 33, 35 and the Beeper on 37 (used the Reprap discount controller config setting). I use 10kOhm pull up resistors on the rotary selector A,B ports.\r\nI don't use an SD card and have not configured this to be enabled. Any thoughts? I might jump to the latest RCbugfix release but wonder if anyone has an idea?\r\n\r\n\r\n"},"comment":{"url":"https://api.github.com/repos/MarlinFirmware/Marlin/issues/comments/198685930","html_url":"https://github.com/MarlinFirmware/Marlin/issues/3170#issuecomment-198685930","issue_url":"https://api.github.com/repos/MarlinFirmware/Marlin/issues/3170","id":198685930,"user":{"login":"paulusjacobus","id":8622889,"avatar_url":"https://avatars.githubusercontent.com/u/8622889?v=3","gravatar_id":"","url":"https://api.github.com/users/paulusjacobus","html_url":"https://github.com/paulusjacobus","followers_url":"https://api.github.com/users/paulusjacobus/followers","following_url":"https://api.github.com/users/paulusjacobus/following{/other_user}","gists_url":"https://api.github.com/users/paulusjacobus/gists{/gist_id}","starred_url":"https://api.github.com/users/paulusjacobus/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/paulusjacobus/subscriptions","organizations_url":"https://api.github.com/users/paulusjacobus/orgs","repos_url":"https://api.github.com/users/paulusjacobus/repos","events_url":"https://api.github.com/users/paulusjacobus/events{/privacy}","received_events_url":"https://api.github.com/users/paulusjacobus/received_events","type":"User","site_admin":false},"created_at":"2016-03-19T11:15:55Z","updated_at":"2016-03-19T11:15:55Z","body":"Found a bad solder joint which did caused the glitch. All fixed."}}