{"action":"created","issue":{"url":"https://api.github.com/repos/RedBearLab/nRF51822-Arduino/issues/59","repository_url":"https://api.github.com/repos/RedBearLab/nRF51822-Arduino","labels_url":"https://api.github.com/repos/RedBearLab/nRF51822-Arduino/issues/59/labels{/name}","comments_url":"https://api.github.com/repos/RedBearLab/nRF51822-Arduino/issues/59/comments","events_url":"https://api.github.com/repos/RedBearLab/nRF51822-Arduino/issues/59/events","html_url":"https://github.com/RedBearLab/nRF51822-Arduino/issues/59","id":142054668,"number":59,"title":"reflash mk20 not working","user":{"login":"petrometro","id":1747194,"avatar_url":"https://avatars.githubusercontent.com/u/1747194?v=3","gravatar_id":"","url":"https://api.github.com/users/petrometro","html_url":"https://github.com/petrometro","followers_url":"https://api.github.com/users/petrometro/followers","following_url":"https://api.github.com/users/petrometro/following{/other_user}","gists_url":"https://api.github.com/users/petrometro/gists{/gist_id}","starred_url":"https://api.github.com/users/petrometro/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/petrometro/subscriptions","organizations_url":"https://api.github.com/users/petrometro/orgs","repos_url":"https://api.github.com/users/petrometro/repos","events_url":"https://api.github.com/users/petrometro/events{/privacy}","received_events_url":"https://api.github.com/users/petrometro/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":4,"created_at":"2016-03-19T11:52:04Z","updated_at":"2016-03-24T15:55:49Z","closed_at":null,"body":"Hello- I wasn't able to get my MK20 to work with arduino 1.6.7, so I flashed it with the firmware found at the bottom of this page\r\n\r\nhttps://developer.mbed.org/platforms/RedBearLab-BLE-Nano/\r\n\r\nfrom there, I was able to get the MK20 to work via mbed's platform.\r\n\r\nI decided to try again with Arduino using your instructions in the MK20 folder, and everything is as described EXCEPT for the last step.\r\n\r\nThe led flashes rapidly, I disconnect the MK20, and on reconnecting... no MBED directory and the led does not come on.\r\n\r\nI am able to reflash with the mbed firmware each time and it works as expected.\r\n\r\nI'm more familiar with Arduino and it's libraries than I am with mbed, so I'd really prefer Arduino.\r\nAny ideas ?\r\n\r\nI'm on macos but I tried the same steps with a windows 8 machine and had exactly the same results\r\n\r\n---\r\n\r\nif i follow the steps to upload 'blinky' to arduino, as indicated in this video\r\n\r\nhttps://www.youtube.com/watch?v=d75strWav5k\r\n\r\neverything works until i try to upload - the script compiles and uploading runs with no error message, but it gets stuck at \"Uploading...\" (although the loading bar disappears).\r\n\r\nHowever, the blinky script is never loaded on the BLE nano"},"comment":{"url":"https://api.github.com/repos/RedBearLab/nRF51822-Arduino/issues/comments/200899487","html_url":"https://github.com/RedBearLab/nRF51822-Arduino/issues/59#issuecomment-200899487","issue_url":"https://api.github.com/repos/RedBearLab/nRF51822-Arduino/issues/59","id":200899487,"user":{"login":"petrometro","id":1747194,"avatar_url":"https://avatars.githubusercontent.com/u/1747194?v=3","gravatar_id":"","url":"https://api.github.com/users/petrometro","html_url":"https://github.com/petrometro","followers_url":"https://api.github.com/users/petrometro/followers","following_url":"https://api.github.com/users/petrometro/following{/other_user}","gists_url":"https://api.github.com/users/petrometro/gists{/gist_id}","starred_url":"https://api.github.com/users/petrometro/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/petrometro/subscriptions","organizations_url":"https://api.github.com/users/petrometro/orgs","repos_url":"https://api.github.com/users/petrometro/repos","events_url":"https://api.github.com/users/petrometro/events{/privacy}","received_events_url":"https://api.github.com/users/petrometro/received_events","type":"User","site_admin":false},"created_at":"2016-03-24T15:55:49Z","updated_at":"2016-03-24T15:55:49Z","body":"as i said in my original issue, i'm on mac os so no driver to install (according to your docs), and i'm using the port that shows up in arduino when i plug the mk20 into my usb port."}}