{"action":"created","issue":{"url":"https://api.github.com/repos/digistump/OakCore/issues/45","repository_url":"https://api.github.com/repos/digistump/OakCore","labels_url":"https://api.github.com/repos/digistump/OakCore/issues/45/labels{/name}","comments_url":"https://api.github.com/repos/digistump/OakCore/issues/45/comments","events_url":"https://api.github.com/repos/digistump/OakCore/issues/45/events","html_url":"https://github.com/digistump/OakCore/issues/45","id":133885977,"number":45,"title":"Holding pin 0 low at boot does not enter config mode","user":{"login":"kh90909","id":7075951,"avatar_url":"https://avatars.githubusercontent.com/u/7075951?v=3","gravatar_id":"","url":"https://api.github.com/users/kh90909","html_url":"https://github.com/kh90909","followers_url":"https://api.github.com/users/kh90909/followers","following_url":"https://api.github.com/users/kh90909/following{/other_user}","gists_url":"https://api.github.com/users/kh90909/gists{/gist_id}","starred_url":"https://api.github.com/users/kh90909/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/kh90909/subscriptions","organizations_url":"https://api.github.com/users/kh90909/orgs","repos_url":"https://api.github.com/users/kh90909/repos","events_url":"https://api.github.com/users/kh90909/events{/privacy}","received_events_url":"https://api.github.com/users/kh90909/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":10,"created_at":"2016-02-16T04:59:12Z","updated_at":"2016-02-26T04:43:10Z","closed_at":"2016-02-23T10:34:42Z","body":"The current sketch doesn't run either. I turned on `DEBUG_SETUP` in [particle_globals.h](https://github.com/digistump/OakCore/blob/918046ba7160bed34ae51177eb610507181ee1d9/cores/oak/OakParticle/particle_globals.h) to look at the serial output and found that it just spews random accented characters after booting. In contrast, when booted with pin 0 unconnected, after flashing the system image with `DEBUG_SETUP` turned on, the expected debug messages appear on the serial port.\r\n\r\nThis happens both when the Oak has been programmed with user code and just after flashing the system image, which makes me think this is happening very early in the boot process. If the Oak boots the system image, it should ignore pin 0 according to `check_safe_mode()` in [particle_core.cpp](https://github.com/digistump/OakCore/blob/918046ba7160bed34ae51177eb610507181ee1d9/cores/oak/OakParticle/particle_core.cpp#L3848).\r\n\r\nI have confirmed that pin 0 is being read correctly with a simple sketch that reads its value and writes it to the LED pin. I've also made sure that I have the latest versions of all the Oak repos and have built and flashed the latest firmware to the Oak.\r\n\r\nAnyone else having this issue, or is it specific to my Oak?"},"comment":{"url":"https://api.github.com/repos/digistump/OakCore/issues/comments/189112937","html_url":"https://github.com/digistump/OakCore/issues/45#issuecomment-189112937","issue_url":"https://api.github.com/repos/digistump/OakCore/issues/45","id":189112937,"user":{"login":"kh90909","id":7075951,"avatar_url":"https://avatars.githubusercontent.com/u/7075951?v=3","gravatar_id":"","url":"https://api.github.com/users/kh90909","html_url":"https://github.com/kh90909","followers_url":"https://api.github.com/users/kh90909/followers","following_url":"https://api.github.com/users/kh90909/following{/other_user}","gists_url":"https://api.github.com/users/kh90909/gists{/gist_id}","starred_url":"https://api.github.com/users/kh90909/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/kh90909/subscriptions","organizations_url":"https://api.github.com/users/kh90909/orgs","repos_url":"https://api.github.com/users/kh90909/repos","events_url":"https://api.github.com/users/kh90909/events{/privacy}","received_events_url":"https://api.github.com/users/kh90909/received_events","type":"User","site_admin":false},"created_at":"2016-02-26T04:43:10Z","updated_at":"2016-02-26T04:43:10Z","body":"Great. Thanks for all your effort Erik."}}