Basically i glued Peter Drescher and Simon Ford libs in a GraphicsDisplay class, then derived TFT or LCD class (which inherits Protocols class), then the most derived ones (Inits), which are per-display and are the only part needed to be adapted to diff hw.
Inits/S6D04D1.cpp
- Committer:
- dswood
- Date:
- 2022-01-07
- Revision:
- 34:67b3634507da
- Parent:
- 29:866213bb9bf0
File content as of revision 34:67b3634507da:
/* mbed UniGraphic library - Device specific class * Copyright (c) 2015 Giuliano Dianda * Released under the MIT License: http://mbed.org/license/mit */ #include "Protocols.h" #include "S6D04D1.h" ////////////////////////////////////////////////////////////////////////////////// // display settings /////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////////// // put in constructor //#define LCDSIZE_X 240 // display X pixels, TFTs are usually portrait view //#define LCDSIZE_Y 400 // display Y pixels S6D04D1::S6D04D1(proto_t displayproto, PortName port, PinName CS, PinName reset, PinName DC, PinName WR, PinName RD, const char *name , unsigned int LCDSIZE_X, unsigned int LCDSIZE_Y) : TFT(displayproto, port, CS, reset, DC, WR, RD, LCDSIZE_X, LCDSIZE_Y, name) { hw_reset(); BusEnable(true); identify(); // will collect tftID, set mipistd flag init(); auto_gram_read_format();// try to get read gram pixel format, could be 16bit or 18bit, RGB or BGR. Will set flags accordingly // scrollbugfix=1; // when scrolling 1 line, the last line disappears, set to 1 to fix it, for ili9481 is set automatically in identify() set_orientation(0); FastWindow(true); // most but not all controllers support this, even if datasheet tells they should. Give a try cls(); locate(0,0); } S6D04D1::S6D04D1(proto_t displayproto, PinName* buspins, PinName CS, PinName reset, PinName DC, PinName WR, PinName RD, const char *name , unsigned int LCDSIZE_X, unsigned int LCDSIZE_Y) : TFT(displayproto, buspins, CS, reset, DC, WR, RD, LCDSIZE_X, LCDSIZE_Y, name) { hw_reset(); BusEnable(true); identify(); // will collect tftID, set mipistd flag init(); auto_gram_read_format();// try to get read gram pixel format, could be 16bit or 18bit, RGB or BGR. Will set flags accordingly // scrollbugfix=1; // when scrolling 1 line, the last line disappears, set to 1 to fix it, for ili9481 is set automatically in identify() set_orientation(0); FastWindow(true); // most but not all controllers support this, even if datasheet tells they should. Give a try cls(); locate(0,0); } S6D04D1::S6D04D1(proto_t displayproto, int Hz, PinName mosi, PinName miso, PinName sclk, PinName CS, PinName reset, PinName DC, const char *name , unsigned int LCDSIZE_X , unsigned int LCDSIZE_Y ) : TFT(displayproto, Hz, mosi, miso, sclk, CS, reset, DC, LCDSIZE_X, LCDSIZE_Y, name) { hw_reset(); //TFT class forwards to Protocol class BusEnable(true); //TFT class forwards to Protocol class identify(); // will collect tftID and set mipistd flag init(); // per display custom init cmd sequence, implemented here auto_gram_read_format();// try to get read gram pixel format, could be 16bit or 18bit, RGB or BGR. Will set flags accordingly // scrollbugfix=1; // when scrolling 1 line, the last line disappears, set to 1 to fix it, for ili9481 is set automatically in identify() set_orientation(0); //TFT class does for MIPI standard and some ILIxxx FastWindow(true); // most but not all controllers support this, even if datasheet tells they should. Give a try cls(); locate(0,0); } // reset and init the lcd controller void S6D04D1::init() { /********************************************** TFT1P CODE Initialization of Truly ************************************************ Panel:3.0 240400 Driver IC:S6D04D1X21-BAF8 ************************************************/ wr_cmd8(0xE0); wr_data8(0x01); wr_cmd8(0x11); wait_ms(150); wr_cmd8(0xF3); wr_data8(0x01); wr_data8(0x00); wr_data8(0x00); wr_data8(0x0C);//Do not set any higher VCI1 level than VCI -0.15V. 0C 0A wr_data8(0x03);//VGH和VGL 01 02VGH=6VCI1,VGL=-4VCI1. wr_data8(0x75); wr_data8(0x75); wr_data8(0x30); wr_cmd8(0xF4); wr_data8(0x4C); wr_data8(0x4C); wr_data8(0x44); wr_data8(0x44); wr_data8(0x22); wr_cmd8(0xF5); wr_data8(0x10); wr_data8(0x22); wr_data8(0x05); wr_data8(0xF0); wr_data8(0x70); wr_data8(0x1F); wait_ms(30); wr_cmd8(0xF3); wr_data8(0x03); wait_ms(30); wr_cmd8(0xF3); wr_data8(0x07); wait_ms(30); wr_cmd8(0xF3); wr_data8(0x0F); wait_ms(30); wr_cmd8(0xF3); wr_data8(0x1F); wait_ms(30); wr_cmd8(0xF3); wr_data8(0x7F); wait_ms(30); wr_cmd8(0xF7); wr_data8(0x80); wr_data8(0x00); wr_data8(0x00); wr_data8(0x05); wr_data8(0x0D); wr_data8(0x1F); wr_data8(0x26); wr_data8(0x2D); wr_data8(0x14); wr_data8(0x15); wr_data8(0x26); wr_data8(0x20); wr_data8(0x01); wr_data8(0x22); wr_data8(0x22); wr_cmd8(0xF8); wr_data8(0x80); wr_data8(0x00); wr_data8(0x00); wr_data8(0x00); wr_data8(0x07); wr_data8(0x1E); wr_data8(0x2A); wr_data8(0x32); wr_data8(0x10); wr_data8(0x16); wr_data8(0x36); wr_data8(0x3C); wr_data8(0x3B); wr_data8(0x22); wr_data8(0x22); wr_cmd8(0xF9); wr_data8(0x80); wr_data8(0x00); wr_data8(0x00); wr_data8(0x05); wr_data8(0x0D); wr_data8(0x1F); wr_data8(0x26); wr_data8(0x2D); wr_data8(0x14); wr_data8(0x15); wr_data8(0x26); wr_data8(0x20); wr_data8(0x01); wr_data8(0x22); wr_data8(0x22); wr_cmd8(0xFA); wr_data8(0x80); wr_data8(0x00); wr_data8(0x00); wr_data8(0x00); wr_data8(0x07); wr_data8(0x1E); wr_data8(0x2A); wr_data8(0x32); wr_data8(0x10); wr_data8(0x16); wr_data8(0x36); wr_data8(0x3C); wr_data8(0x3B); wr_data8(0x22); wr_data8(0x22); wr_cmd8(0xFB); wr_data8(0x80); wr_data8(0x00); wr_data8(0x00); wr_data8(0x05); wr_data8(0x0D); wr_data8(0x1F); wr_data8(0x26); wr_data8(0x2D); wr_data8(0x14); wr_data8(0x15); wr_data8(0x26); wr_data8(0x20); wr_data8(0x01); wr_data8(0x22); wr_data8(0x22); wr_cmd8(0xFC); wr_data8(0x80); wr_data8(0x00); wr_data8(0x00); wr_data8(0x00); wr_data8(0x07); wr_data8(0x1E); wr_data8(0x2A); wr_data8(0x32); wr_data8(0x10); wr_data8(0x16); wr_data8(0x36); wr_data8(0x3C); wr_data8(0x3B); wr_data8(0x22); wr_data8(0x22); //wr_cmd8(0x35); wr_cmd8(0x34); // tearing effect line off wr_cmd8(0x36); wr_data8(0x48);//08 wr_cmd8(0x3A); wr_data8(0x05); wr_cmd8(0xF2); wr_data8(0x17); wr_data8(0x17); wr_data8(0x0F); wr_data8(0x08); wr_data8(0x08); wr_data8(0x00); wr_data8(0x00); wr_data8(0x00); wr_data8(0x00); wr_data8(0x13); wr_data8(0x00); wr_cmd8(0xF6); wr_data8(0x00); wr_data8(0x08); wr_data8(0x00); wr_data8(0x00); wr_cmd8(0xFD); wr_data8(0x02); wr_data8(0x01);//240*400 wait_ms(20); wr_cmd8(0x29); // display on wait_ms(20); }