{"action":"created","issue":{"url":"https://api.github.com/repos/diydrones/ardupilot/issues/3239","repository_url":"https://api.github.com/repos/diydrones/ardupilot","labels_url":"https://api.github.com/repos/diydrones/ardupilot/issues/3239/labels{/name}","comments_url":"https://api.github.com/repos/diydrones/ardupilot/issues/3239/comments","events_url":"https://api.github.com/repos/diydrones/ardupilot/issues/3239/events","html_url":"https://github.com/diydrones/ardupilot/issues/3239","id":119219654,"number":3239,"title":"Arducopter 3.2.1: Partial mavlink data to minimOSD on APM2.6","user":{"login":"pwbecker","id":2312821,"avatar_url":"https://avatars.githubusercontent.com/u/2312821?v=3","gravatar_id":"","url":"https://api.github.com/users/pwbecker","html_url":"https://github.com/pwbecker","followers_url":"https://api.github.com/users/pwbecker/followers","following_url":"https://api.github.com/users/pwbecker/following{/other_user}","gists_url":"https://api.github.com/users/pwbecker/gists{/gist_id}","starred_url":"https://api.github.com/users/pwbecker/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/pwbecker/subscriptions","organizations_url":"https://api.github.com/users/pwbecker/orgs","repos_url":"https://api.github.com/users/pwbecker/repos","events_url":"https://api.github.com/users/pwbecker/events{/privacy}","received_events_url":"https://api.github.com/users/pwbecker/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/diydrones/ardupilot/labels/Support","name":"Support","color":"000000"}],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":6,"created_at":"2015-11-27T16:18:32Z","updated_at":"2016-03-03T08:23:36Z","closed_at":"2015-11-28T01:13:18Z","body":"I get some Mavlink data on the OSD (running MinimOSD-extra latest copter), such as flight mode, and voltage.  But I get no updates on Attitude or position, e.g. the GPS coords stay at 0.0, even after a GPS lock (tested via RTL).\r\n\r\nIf I connect a telemetry radio, all data is immediately displayed on the OSD.  If I connect via the USB, 'No Mavlink data' is displayed, but once the usb is disconnected, all data also appears on the OSD, including position data\r\n\r\nI have only the Tx wire connected from the APM to the minimOSD (to allow an optional telemetry radio to be connected).  SERIAL1_BAID is 115, and SERIAL2_BAUD 57.\r\n\r\nI have tried setting various combos of SR0 and SR1 parameters, to no avail."},"comment":{"url":"https://api.github.com/repos/diydrones/ardupilot/issues/comments/191649172","html_url":"https://github.com/diydrones/ardupilot/issues/3239#issuecomment-191649172","issue_url":"https://api.github.com/repos/diydrones/ardupilot/issues/3239","id":191649172,"user":{"login":"pwbecker","id":2312821,"avatar_url":"https://avatars.githubusercontent.com/u/2312821?v=3","gravatar_id":"","url":"https://api.github.com/users/pwbecker","html_url":"https://github.com/pwbecker","followers_url":"https://api.github.com/users/pwbecker/followers","following_url":"https://api.github.com/users/pwbecker/following{/other_user}","gists_url":"https://api.github.com/users/pwbecker/gists{/gist_id}","starred_url":"https://api.github.com/users/pwbecker/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/pwbecker/subscriptions","organizations_url":"https://api.github.com/users/pwbecker/orgs","repos_url":"https://api.github.com/users/pwbecker/repos","events_url":"https://api.github.com/users/pwbecker/events{/privacy}","received_events_url":"https://api.github.com/users/pwbecker/received_events","type":"User","site_admin":false},"created_at":"2016-03-03T08:23:36Z","updated_at":"2016-03-03T08:23:36Z","body":"**Please consider reopening this issue.**\r\nI have looked into this further: The latest version I have of MinimOSD_Extra_Copter does NOT do a request_data_stream - the code is commented out.  APM does NOT send anything except heartbeats, until a request_data_stream is received.  It seems SR1_* are being ignored? (i.e. APM should send more than heartbeats, based on SR1_*)\r\n\r\nHere is a log of a MVAlnk sniffer I wrote (first number is elapsed seconds)\r\n==== Opening MAV 1...\r\n==== Opening MAV 2...\r\n0 > 0 (1, 1) > HEARTBEAT\r\n1 > 0 (1, 1) > HEARTBEAT\r\n...\r\n26 > 0 (1, 1) > HEARTBEAT\r\n27 > 0 (1, 1) > HEARTBEAT\r\n27 < 0 (255, 190) < HEARTBEAT   <<<<<<<<<<<<<< turned on telemetry radio\r\n27 < 66 (255, 190) < REQUEST_DATA_STREAM\r\n27 < 66 (255, 190) < REQUEST_DATA_STREAM\r\n27 > 42 (1, 1) > MISSION_CURRENT\r\n27 > 35 (1, 1) > RC_CHANNELS_RAW\r\n27 > 30 (1, 1) > ATTITUDE\r\n27 > 74 (1, 1) > VFR_HUD\r\n27 > 2 (1, 1) > SYSTEM_TIME\r\n27 > 253 (1, 1) > STATUSTEXT\r\n27 > 22 (1, 1) > PARAM_VALUE\r\n...                                                                  <<<<<<<<<<<<<< turned off telem radio\r\n33 > 22 (1, 1) > PARAM_VALUE\r\n33 > 22 (1, 1) > PARAM_VALUE\r\n34 > 22 (1, 1) > PARAM_VALUE\r\n34 > 1 (1, 1) > SYS_STATUS\r\n34 > 42 (1, 1) > MISSION_CURRENT\r\n34 > 24 (1, 1) > GPS_RAW_INT\r\n34 > 62 (1, 1) > NAV_CONTROLLER_OUTPUT\r\n34 > 0 (1, 1) > HEARTBEAT\r\n34 > 27 (1, 1) > RAW_IMU\r\n34 > 29 (1, 1) > SCALED_PRESSURE\r\n34 > 33 (1, 1) > GLOBAL_POSITION_INT\r\n34 > 36 (1, 1) > SERVO_OUTPUT_RAW\r\n34 > 35 (1, 1) > RC_CHANNELS_RAW\r\n34 > 30 (1, 1) > ATTITUDE\r\n...                                                     << All MAVlink keep flowing\r\n"}}