{"action":"created","issue":{"url":"https://api.github.com/repos/sgjava/userspaceio/issues/1","repository_url":"https://api.github.com/repos/sgjava/userspaceio","labels_url":"https://api.github.com/repos/sgjava/userspaceio/issues/1/labels{/name}","comments_url":"https://api.github.com/repos/sgjava/userspaceio/issues/1/comments","events_url":"https://api.github.com/repos/sgjava/userspaceio/issues/1/events","html_url":"https://github.com/sgjava/userspaceio/issues/1","id":356640594,"node_id":"MDU6SXNzdWUzNTY2NDA1OTQ=","number":1,"title":"RE: userspaceIO and the BBB/Seth","user":{"login":"silver2row","id":9708195,"node_id":"MDQ6VXNlcjk3MDgxOTU=","avatar_url":"https://avatars2.githubusercontent.com/u/9708195?v=4","gravatar_id":"","url":"https://api.github.com/users/silver2row","html_url":"https://github.com/silver2row","followers_url":"https://api.github.com/users/silver2row/followers","following_url":"https://api.github.com/users/silver2row/following{/other_user}","gists_url":"https://api.github.com/users/silver2row/gists{/gist_id}","starred_url":"https://api.github.com/users/silver2row/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/silver2row/subscriptions","organizations_url":"https://api.github.com/users/silver2row/orgs","repos_url":"https://api.github.com/users/silver2row/repos","events_url":"https://api.github.com/users/silver2row/events{/privacy}","received_events_url":"https://api.github.com/users/silver2row/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":1,"created_at":"2018-09-04T03:27:28Z","updated_at":"2018-09-04T14:37:51Z","closed_at":null,"author_association":"NONE","body":"Hello,\r\n\r\nI am trying to connect a LED via your idea and run some software, i.e. ledtest.py. The software was already typed up and I wanted to try it on my BBB (BeagleBone Black).\r\n\r\nI tried to run:\r\n\r\n    gpiodetect \r\n\r\nand...\r\n\r\n    gpioinfo\r\n\r\n...\r\n\r\nfrom: https://github.com/brgl/libgpiod.\r\n\r\nNow...I watched a YouTube.com video on this idea from the Embedded Linux Conference.\r\n\r\n...\r\n\r\nI do not know exactly how to retrieve my pin numbering once I choose a pin to work w/.\r\n\r\nI thought I did and worked towards this goal. I may have made some miscalculations along the way, too.\r\n\r\n...\r\n\r\n    line 25 on gpiochip0\r\n\r\nis where I am trying to connect to the BBB but where exactly is this location on the BeagleBone Black?\r\n\r\n...\r\n\r\nSeth\r\n\r\nP.S. I am going to test more until I can configure the BBB to work w/ this updated form of character device. Please reply if you can find time. Thank you, sir. "},"comment":{"url":"https://api.github.com/repos/sgjava/userspaceio/issues/comments/418391492","html_url":"https://github.com/sgjava/userspaceio/issues/1#issuecomment-418391492","issue_url":"https://api.github.com/repos/sgjava/userspaceio/issues/1","id":418391492,"node_id":"MDEyOklzc3VlQ29tbWVudDQxODM5MTQ5Mg==","user":{"login":"sgjava","id":3740007,"node_id":"MDQ6VXNlcjM3NDAwMDc=","avatar_url":"https://avatars3.githubusercontent.com/u/3740007?v=4","gravatar_id":"","url":"https://api.github.com/users/sgjava","html_url":"https://github.com/sgjava","followers_url":"https://api.github.com/users/sgjava/followers","following_url":"https://api.github.com/users/sgjava/following{/other_user}","gists_url":"https://api.github.com/users/sgjava/gists{/gist_id}","starred_url":"https://api.github.com/users/sgjava/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/sgjava/subscriptions","organizations_url":"https://api.github.com/users/sgjava/orgs","repos_url":"https://api.github.com/users/sgjava/repos","events_url":"https://api.github.com/users/sgjava/events{/privacy}","received_events_url":"https://api.github.com/users/sgjava/received_events","type":"User","site_admin":false},"created_at":"2018-09-04T14:37:51Z","updated_at":"2018-09-04T14:37:51Z","author_association":"OWNER","body":"http://beagleboard.org/support/bone101 gives you the pin mappings. You need to find all the gpio chips and remember they start at 0 for each chip. See https://github.com/sgjava/userspaceio#libgpiod where I illustrate how this is done for a NanoPi Duo. You will need to do the same thing for BBB. "}}
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