{"action":"opened","issue":{"url":"https://api.github.com/repos/igorpecovnik/lib/issues/354","repository_url":"https://api.github.com/repos/igorpecovnik/lib","labels_url":"https://api.github.com/repos/igorpecovnik/lib/issues/354/labels{/name}","comments_url":"https://api.github.com/repos/igorpecovnik/lib/issues/354/comments","events_url":"https://api.github.com/repos/igorpecovnik/lib/issues/354/events","html_url":"https://github.com/igorpecovnik/lib/issues/354","id":159424131,"number":354,"title":"OrangePi Lite /dev/ttyGS* unresponsive","user":{"login":"pctj101","id":12287,"avatar_url":"https://avatars.githubusercontent.com/u/12287?v=3","gravatar_id":"","url":"https://api.github.com/users/pctj101","html_url":"https://github.com/pctj101","followers_url":"https://api.github.com/users/pctj101/followers","following_url":"https://api.github.com/users/pctj101/following{/other_user}","gists_url":"https://api.github.com/users/pctj101/gists{/gist_id}","starred_url":"https://api.github.com/users/pctj101/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/pctj101/subscriptions","organizations_url":"https://api.github.com/users/pctj101/orgs","repos_url":"https://api.github.com/users/pctj101/repos","events_url":"https://api.github.com/users/pctj101/events{/privacy}","received_events_url":"https://api.github.com/users/pctj101/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2016-06-09T14:37:03Z","updated_at":"2016-06-09T14:37:03Z","closed_at":null,"body":"I'm trying to talk with a serial device but unable to establish communication.\r\n\r\nHere's my GPIO readout:\r\n\r\n```\r\n +-----+-----+----------+------+---+--OrangePiPC--+---+------+---------+-----+--+\r\n | BCM | wPi |   Name   | Mode | V | Physical | V | Mode | Name     | wPi | BCM |\r\n +-----+-----+----------+------+---+----++----+---+------+----------+-----+-----+\r\n |     |     |     3.3v |      |   |  1 || 2  |   |      | 5v       |     |     |\r\n |   2 |   8 |    SDA.0 | ALT5 | 0 |  3 || 4  |   |      | 5V       |     |     |\r\n |   3 |   9 |    SCL.0 | ALT5 | 0 |  5 || 6  |   |      | 0v       |     |     |\r\n |   4 |   7 |   GPIO.7 | ALT3 | 0 |  7 || 8  | 0 | ALT3 | TxD3     | 15  | 14  |\r\n |     |     |       0v |      |   |  9 || 10 | 0 | ALT3 | RxD3     | 16  | 15  |\r\n |  17 |   0 |     RxD2 | ALT3 | 0 | 11 || 12 | 0 | ALT3 | GPIO.1   | 1   | 18  |\r\n |  27 |   2 |     TxD2 | ALT3 | 0 | 13 || 14 |   |      | 0v       |     |     |\r\n |  22 |   3 |     CTS2 | ALT3 | 0 | 15 || 16 | 0 | ALT3 | GPIO.4   | 4   | 23  |\r\n |     |     |     3.3v |      |   | 17 || 18 | 0 | ALT3 | GPIO.5   | 5   | 24  |\r\n |  10 |  12 |     MOSI | ALT4 | 0 | 19 || 20 |   |      | 0v       |     |     |\r\n |   9 |  13 |     MISO | ALT4 | 0 | 21 || 22 | 0 | ALT3 | RTS2     | 6   | 25  |\r\n |  11 |  14 |     SCLK | ALT4 | 0 | 23 || 24 | 0 | ALT4 | CE0      | 10  | 8   |\r\n |     |     |       0v |      |   | 25 || 26 | 0 | ALT3 | GPIO.11  | 11  | 7   |\r\n |   0 |  30 |    SDA.1 | ALT4 | 0 | 27 || 28 | 0 | ALT4 | SCL.1    | 31  | 1   |\r\n |   5 |  21 |  GPIO.21 | ALT3 | 0 | 29 || 30 |   |      | 0v       |     |     |\r\n |   6 |  22 |  GPIO.22 | ALT3 | 0 | 31 || 32 | 0 | ALT3 | RTS1     | 26  | 12  |\r\n |  13 |  23 |  GPIO.23 | ALT3 | 0 | 33 || 34 |   |      | 0v       |     |     |\r\n |  19 |  24 |  GPIO.24 | ALT3 | 0 | 35 || 36 | 0 | ALT3 | CTS1     | 27  | 16  |\r\n |  26 |  25 |  GPIO.25 | ALT3 | 0 | 37 || 38 | 0 | ALT3 | TxD1     | 28  | 20  |\r\n |     |     |       0v |      |   | 39 || 40 | 0 | ALT3 | RxD1     | 29  | 21  |\r\n +-----+-----+----------+------+---+----++----+---+------+----------+-----+-----+\r\n | BCM | wPi |   Name   | Mode | V | Physical | V | Mode | Name     | wPi | BCM |\r\n +-----+-----+----------+------+---+--OrangePIPC--+------+----------+-----+-----+\r\n```\r\n\r\nI'm curious, is ALT3 correct?  Maybe I need a different ALT setting to actually enable /dev/ttyGS3 for TxD3 and RxD3?"}}
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