{"action":"created","issue":{"url":"https://api.github.com/repos/sandeepmistry/arduino-BLEPeripheral/issues/191","repository_url":"https://api.github.com/repos/sandeepmistry/arduino-BLEPeripheral","labels_url":"https://api.github.com/repos/sandeepmistry/arduino-BLEPeripheral/issues/191/labels{/name}","comments_url":"https://api.github.com/repos/sandeepmistry/arduino-BLEPeripheral/issues/191/comments","events_url":"https://api.github.com/repos/sandeepmistry/arduino-BLEPeripheral/issues/191/events","html_url":"https://github.com/sandeepmistry/arduino-BLEPeripheral/issues/191","id":259893569,"number":191,"title":"nRF51822 e-Paper Module (SPI)","user":{"login":"Chop91","id":11740297,"avatar_url":"https://avatars3.githubusercontent.com/u/11740297?v=4","gravatar_id":"","url":"https://api.github.com/users/Chop91","html_url":"https://github.com/Chop91","followers_url":"https://api.github.com/users/Chop91/followers","following_url":"https://api.github.com/users/Chop91/following{/other_user}","gists_url":"https://api.github.com/users/Chop91/gists{/gist_id}","starred_url":"https://api.github.com/users/Chop91/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Chop91/subscriptions","organizations_url":"https://api.github.com/users/Chop91/orgs","repos_url":"https://api.github.com/users/Chop91/repos","events_url":"https://api.github.com/users/Chop91/events{/privacy}","received_events_url":"https://api.github.com/users/Chop91/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2017-09-22T18:06:49Z","updated_at":"2017-09-25T09:39:00Z","closed_at":null,"author_association":"NONE","body":"Today I started a little project, a BLE e-paper display but I got stuck somewhere..\r\n\r\nI bought the following e-paper:\r\nhttp://www.waveshare.com/wiki/2.9inch_e-Paper_Module#Working_with_Arduino\r\n\r\nI tried the demo code with my Arduino Uno and everything worked just fine, but if I try to use the e-paper with the nRF51822 nothing happens. I tried the original arduino pin configuration on the nRF51822 and also the nRF51822, since I read somewhere ( I think the reference manual) that these pins should be the correct ones.\r\n\r\ne-Paper | Arduino | nRF51822\r\n-- | -- | --\r\n3.3V | 3V3 | 3V3\r\nGND | GND | 3V3\r\nDIN | D11 | 24\r\nCLK | D13 | 25\r\nCS | D10 | 30\r\nDC | D9 | 9\r\nRST | D8 | 8\r\nBUSY | D7 | 7\r\n\r\nBut for both configurations the display does nothing.\r\nMaybe someone knows what I am doing wrong or can provide a working example for a nRF51822 using an e-paper display?\r\n\r\n\r\n"},"comment":{"url":"https://api.github.com/repos/sandeepmistry/arduino-BLEPeripheral/issues/comments/331829695","html_url":"https://github.com/sandeepmistry/arduino-BLEPeripheral/issues/191#issuecomment-331829695","issue_url":"https://api.github.com/repos/sandeepmistry/arduino-BLEPeripheral/issues/191","id":331829695,"user":{"login":"dmikhalsky","id":21369174,"avatar_url":"https://avatars1.githubusercontent.com/u/21369174?v=4","gravatar_id":"","url":"https://api.github.com/users/dmikhalsky","html_url":"https://github.com/dmikhalsky","followers_url":"https://api.github.com/users/dmikhalsky/followers","following_url":"https://api.github.com/users/dmikhalsky/following{/other_user}","gists_url":"https://api.github.com/users/dmikhalsky/gists{/gist_id}","starred_url":"https://api.github.com/users/dmikhalsky/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/dmikhalsky/subscriptions","organizations_url":"https://api.github.com/users/dmikhalsky/orgs","repos_url":"https://api.github.com/users/dmikhalsky/repos","events_url":"https://api.github.com/users/dmikhalsky/events{/privacy}","received_events_url":"https://api.github.com/users/dmikhalsky/received_events","type":"User","site_admin":false},"created_at":"2017-09-25T09:39:00Z","updated_at":"2017-09-25T09:39:00Z","author_association":"NONE","body":"you have to look at varients.h pin definitions for Generic boards. You need SPI pins + a couple more"}}
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