{"action":"created","issue":{"url":"https://api.github.com/repos/rdanbrook/nestopia/issues/142","labels_url":"https://api.github.com/repos/rdanbrook/nestopia/issues/142/labels{/name}","comments_url":"https://api.github.com/repos/rdanbrook/nestopia/issues/142/comments","events_url":"https://api.github.com/repos/rdanbrook/nestopia/issues/142/events","html_url":"https://github.com/rdanbrook/nestopia/issues/142","id":96911167,"number":142,"title":"Request iNES mapper 31 support","user":{"login":"bbbradsmith","id":13027631,"avatar_url":"https://avatars.githubusercontent.com/u/13027631?v=3","gravatar_id":"","url":"https://api.github.com/users/bbbradsmith","html_url":"https://github.com/bbbradsmith","followers_url":"https://api.github.com/users/bbbradsmith/followers","following_url":"https://api.github.com/users/bbbradsmith/following{/other_user}","gists_url":"https://api.github.com/users/bbbradsmith/gists{/gist_id}","starred_url":"https://api.github.com/users/bbbradsmith/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/bbbradsmith/subscriptions","organizations_url":"https://api.github.com/users/bbbradsmith/orgs","repos_url":"https://api.github.com/users/bbbradsmith/repos","events_url":"https://api.github.com/users/bbbradsmith/events{/privacy}","received_events_url":"https://api.github.com/users/bbbradsmith/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2015-07-23T21:39:40Z","updated_at":"2015-07-24T03:11:32Z","closed_at":null,"body":"Would you consider implementing this mapper: http://wiki.nesdev.com/w/index.php/INES_Mapper_031\r\n\r\nTest ROM: http://rainwarrior.ca/projects/nes/2a03puritans.nes\r\n\r\nIt's a simple mapper, a small subset of the NSF format capabilities, intended mainly for musical ROMs. It is fairly new, so far used in only one homebrew release but more are coming. I can provide other test ROMs if necessary."},"comment":{"url":"https://api.github.com/repos/rdanbrook/nestopia/issues/comments/124303298","html_url":"https://github.com/rdanbrook/nestopia/issues/142#issuecomment-124303298","issue_url":"https://api.github.com/repos/rdanbrook/nestopia/issues/142","id":124303298,"user":{"login":"bbbradsmith","id":13027631,"avatar_url":"https://avatars.githubusercontent.com/u/13027631?v=3","gravatar_id":"","url":"https://api.github.com/users/bbbradsmith","html_url":"https://github.com/bbbradsmith","followers_url":"https://api.github.com/users/bbbradsmith/followers","following_url":"https://api.github.com/users/bbbradsmith/following{/other_user}","gists_url":"https://api.github.com/users/bbbradsmith/gists{/gist_id}","starred_url":"https://api.github.com/users/bbbradsmith/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/bbbradsmith/subscriptions","organizations_url":"https://api.github.com/users/bbbradsmith/orgs","repos_url":"https://api.github.com/users/bbbradsmith/repos","events_url":"https://api.github.com/users/bbbradsmith/events{/privacy}","received_events_url":"https://api.github.com/users/bbbradsmith/received_events","type":"User","site_admin":false},"created_at":"2015-07-24T03:11:32Z","updated_at":"2015-07-24T03:11:32Z","body":"Sourceforge seems to be down right now, but this is what the implementation of the mapper looks like in FCEUX:\r\nhttp://pastebin.com/3DyLmCM9\r\n\r\nNot a lot of code. No IRQ, CHR banking, or anything unusual, just 8 PRG banks. It should be similar in function to discrete logic mappers, like maybe look at AxROM (mapper 7) for an example mapper to start from?"}}