{"action":"created","issue":{"url":"https://api.github.com/repos/Bodmer/TFT_eSPI/issues/268","repository_url":"https://api.github.com/repos/Bodmer/TFT_eSPI","labels_url":"https://api.github.com/repos/Bodmer/TFT_eSPI/issues/268/labels{/name}","comments_url":"https://api.github.com/repos/Bodmer/TFT_eSPI/issues/268/comments","events_url":"https://api.github.com/repos/Bodmer/TFT_eSPI/issues/268/events","html_url":"https://github.com/Bodmer/TFT_eSPI/issues/268","id":387741470,"node_id":"MDU6SXNzdWUzODc3NDE0NzA=","number":268,"title":"SPI Overlap mode not working (ILI9488 & ILI9341)","user":{"login":"wvmarle","id":2418004,"node_id":"MDQ6VXNlcjI0MTgwMDQ=","avatar_url":"https://avatars2.githubusercontent.com/u/2418004?v=4","gravatar_id":"","url":"https://api.github.com/users/wvmarle","html_url":"https://github.com/wvmarle","followers_url":"https://api.github.com/users/wvmarle/followers","following_url":"https://api.github.com/users/wvmarle/following{/other_user}","gists_url":"https://api.github.com/users/wvmarle/gists{/gist_id}","starred_url":"https://api.github.com/users/wvmarle/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/wvmarle/subscriptions","organizations_url":"https://api.github.com/users/wvmarle/orgs","repos_url":"https://api.github.com/users/wvmarle/repos","events_url":"https://api.github.com/users/wvmarle/events{/privacy}","received_events_url":"https://api.github.com/users/wvmarle/received_events","type":"User","site_admin":false},"labels":[{"id":1132665377,"node_id":"MDU6TGFiZWwxMTMyNjY1Mzc3","url":"https://api.github.com/repos/Bodmer/TFT_eSPI/labels/Documentation%20update","name":"Documentation update","color":"e8e417","default":false},{"id":1102595027,"node_id":"MDU6TGFiZWwxMTAyNTk1MDI3","url":"https://api.github.com/repos/Bodmer/TFT_eSPI/labels/Under%20investigation","name":"Under investigation","color":"870fff","default":false}],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":7,"created_at":"2018-12-05T12:47:56Z","updated_at":"2018-12-09T10:45:45Z","closed_at":null,"author_association":"NONE","body":"I'm trying to get my displays to work in overlap mode but no luck. One ILI9341 240x320 display, one ILI9488 320x480 display.\r\nBoth work fine with regular SPI.\r\nDefault SPI bus speed (27 MHz).\r\nOutput from user_setup looks exactly as expected, display is wired as per instructions (and DC to D5, RST to D4). Same result for RST connected to 3V3.\r\n\r\n[code]\r\nProcessor    = ESP8266\r\nFrequency    = 80 MHz\r\nVoltage      = 3.25 V\r\nTransactions = No \r\nInterface    = SPI \r\nSPI overlap  = Yes \r\n\r\nDisplay driver = 9488\r\nDisplay width  = 320 \r\nDisplay height = 480 \r\n\r\nOverlap selected, following pins MUST be used:\r\nMOSI     = SD1 (GPIO 8)\r\nMISO     = SD0 (GPIO 7)\r\nSCK      = CLK (GPIO 6)\r\nTFT_CS   = D3  (GPIO 0)\r\n\r\nTFT_DC and TFT_RST pins can be user defined\r\nTFT_DC   = D5 (GPIO 14)\r\nTFT_RST  = D4 (GPIO 2)\r\n\r\nFont GLCD   loaded\r\nFont 2      loaded\r\nFont 4      loaded\r\nFont 6      loaded\r\nFont 7      loaded\r\nFont 8      loaded\r\nSmooth font enabled\r\n\r\nDisplay SPI frequency = 27.0 MHz \r\n[/code]\r\n\r\nAny ideas? It'd be awesome to free up those SPI pins! In between Serial, I2C and SPI I'm pretty much full."},"comment":{"url":"https://api.github.com/repos/Bodmer/TFT_eSPI/issues/comments/445526921","html_url":"https://github.com/Bodmer/TFT_eSPI/issues/268#issuecomment-445526921","issue_url":"https://api.github.com/repos/Bodmer/TFT_eSPI/issues/268","id":445526921,"node_id":"MDEyOklzc3VlQ29tbWVudDQ0NTUyNjkyMQ==","user":{"login":"wvmarle","id":2418004,"node_id":"MDQ6VXNlcjI0MTgwMDQ=","avatar_url":"https://avatars2.githubusercontent.com/u/2418004?v=4","gravatar_id":"","url":"https://api.github.com/users/wvmarle","html_url":"https://github.com/wvmarle","followers_url":"https://api.github.com/users/wvmarle/followers","following_url":"https://api.github.com/users/wvmarle/following{/other_user}","gists_url":"https://api.github.com/users/wvmarle/gists{/gist_id}","starred_url":"https://api.github.com/users/wvmarle/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/wvmarle/subscriptions","organizations_url":"https://api.github.com/users/wvmarle/orgs","repos_url":"https://api.github.com/users/wvmarle/repos","events_url":"https://api.github.com/users/wvmarle/events{/privacy}","received_events_url":"https://api.github.com/users/wvmarle/received_events","type":"User","site_admin":false},"created_at":"2018-12-09T10:45:45Z","updated_at":"2018-12-09T10:45:45Z","author_association":"NONE","body":"Yes, that one is disconnected. Tried that before. Tried only the ILI9341 2.8\" 320x240 display now, as that's the driver that works for you.\r\n\r\nI have these connections now (NodeMCU pin - display pin):\r\nS1 - SDI(MOSI)\r\nSK - SCK\r\nD5 - DC\r\nD4 - RESET\r\nD6 - CS\r\nGND - GND\r\n3V - VCC\r\n3V - LED\r\nUsing the \"TFT_Rainbow_one_lib\" example from the library as test.\r\n\r\nS0 - SDO(MISO) connection I already removed.\r\n\r\nDisplay remains grey.\r\n\r\nBTW I think documentation needs lots of improvements, it took me initially quite a while to find the required wiring (and that the DC pin has to be connected somewhere) in the User_Setup.h file. There should be a lot more in the readme about those things as well. Also which exact defines to enable/disable for these special tricks."}}
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