Digital_Project / UniGraphic

UniGraphic

Dependencies:   SDFileSystem

Inits/TFT_MIPI.cpp@34:b10f57ccb254, 2018-12-14 (annotated)

Committer:
saiagard
Date:
Fri Dec 14 05:50:32 2018 +0000
Revision:
34:b10f57ccb254
Parent:
11:b842b8e332cb 
TFT JUBJUB

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Geremia 4:12ba0ecc2c1f 1 /* mbed UniGraphic library - Device specific class
Geremia 4:12ba0ecc2c1f 2 * Copyright (c) 2015 Giuliano Dianda
Geremia 4:12ba0ecc2c1f 3 * Released under the MIT License: http://mbed.org/license/mit
Geremia 4:12ba0ecc2c1f 4 */
Geremia 4:12ba0ecc2c1f 5 #include "Protocols.h"
Geremia 4:12ba0ecc2c1f 6 #include "TFT_MIPI.h"
Geremia 4:12ba0ecc2c1f 7
Geremia 4:12ba0ecc2c1f 8 //////////////////////////////////////////////////////////////////////////////////
Geremia 4:12ba0ecc2c1f 9 // display settings ///////////////////////////////////////////////////////
Geremia 4:12ba0ecc2c1f 10 /////////////////////////////////////////////////////////////////////////
Geremia 4:12ba0ecc2c1f 11
dreschpe 9:1749ae993cfe 12 // put in constructor
dreschpe 9:1749ae993cfe 13 //#define LCDSIZE_X 320 // display X pixels, TFTs are usually portrait view
dreschpe 9:1749ae993cfe 14 //#define LCDSIZE_Y 480 // display Y pixels
Geremia 4:12ba0ecc2c1f 15
Geremia 4:12ba0ecc2c1f 16
Geremia 4:12ba0ecc2c1f 17
saiagard 34:b10f57ccb254 18 TFT_MIPI::TFT_MIPI(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)
saiagard 34:b10f57ccb254 19 : TFT(displayproto, buspins, CS, reset, DC, WR, RD, LCDSIZE_X, LCDSIZE_Y, name)
Geremia 4:12ba0ecc2c1f 20 {
Geremia 4:12ba0ecc2c1f 21 hw_reset();
Geremia 4:12ba0ecc2c1f 22 BusEnable(true);
saiagard 34:b10f57ccb254 23 identify(); // will collect tftID and set mipistd flag
Geremia 4:12ba0ecc2c1f 24 init();
saiagard 34:b10f57ccb254 25 auto_gram_read_format();
Geremia 4:12ba0ecc2c1f 26 set_orientation(0);
Geremia 4:12ba0ecc2c1f 27 cls();
Geremia 4:12ba0ecc2c1f 28 locate(0,0);
Geremia 4:12ba0ecc2c1f 29 }
saiagard 34:b10f57ccb254 30
Geremia 4:12ba0ecc2c1f 31 void TFT_MIPI::init()
Geremia 4:12ba0ecc2c1f 32 {
Geremia 4:12ba0ecc2c1f 33 /* Start Initial Sequence ----------------------------------------------------*/
Geremia 4:12ba0ecc2c1f 34
Geremia 4:12ba0ecc2c1f 35 /* Start Initial Sequence ----------------------------------------------------*/
Geremia 4:12ba0ecc2c1f 36 wr_cmd8(0xD0); // POWER SETTING
Geremia 4:12ba0ecc2c1f 37 wr_data8(0x07);
Geremia 4:12ba0ecc2c1f 38 wr_data8(0x42);
Geremia 4:12ba0ecc2c1f 39 wr_data8(0x18);
Geremia 4:12ba0ecc2c1f 40
Geremia 4:12ba0ecc2c1f 41 wr_cmd8(0xD1); // VCOM control
Geremia 4:12ba0ecc2c1f 42 wr_data8(0x00);
Geremia 4:12ba0ecc2c1f 43 wr_data8(0x07);
Geremia 4:12ba0ecc2c1f 44 wr_data8(0x10);
Geremia 4:12ba0ecc2c1f 45
Geremia 4:12ba0ecc2c1f 46 wr_cmd8(0xD2); // Power_Setting for Normal Mode
Geremia 4:12ba0ecc2c1f 47 wr_data8(0x01); // LCD power supply current
Geremia 4:12ba0ecc2c1f 48 wr_data8(0x02); // charge pumps
Geremia 4:12ba0ecc2c1f 49
Geremia 4:12ba0ecc2c1f 50 wr_cmd8(0xC0); // Panel Driving Setting
Geremia 4:12ba0ecc2c1f 51 wr_data8(0x10); // 10 orig
Geremia 4:12ba0ecc2c1f 52 wr_data8(0x3B); //number of lines+1 *8
Geremia 4:12ba0ecc2c1f 53 wr_data8(0x00);
Geremia 4:12ba0ecc2c1f 54 wr_data8(0x02);
Geremia 4:12ba0ecc2c1f 55 wr_data8(0x11);
Geremia 4:12ba0ecc2c1f 56
Geremia 4:12ba0ecc2c1f 57 // C1 missing? Display_Timing_Setting for Normal Mode
Geremia 4:12ba0ecc2c1f 58
Geremia 4:12ba0ecc2c1f 59 //renesas does not have this
Geremia 4:12ba0ecc2c1f 60 // wr_cmd8(0xC5); // Frame Rate and Inversion Control
Geremia 4:12ba0ecc2c1f 61 // wr_data8(0x03); // 72hz, datashet tells default 02=85hz
Geremia 4:12ba0ecc2c1f 62
Geremia 4:12ba0ecc2c1f 63 wr_cmd8(0xC8); // Gamma settings
Geremia 4:12ba0ecc2c1f 64 wr_data8(0x00);
Geremia 4:12ba0ecc2c1f 65 wr_data8(0x32);
Geremia 4:12ba0ecc2c1f 66 wr_data8(0x36);
Geremia 4:12ba0ecc2c1f 67 wr_data8(0x45);
Geremia 4:12ba0ecc2c1f 68 wr_data8(0x06);
Geremia 4:12ba0ecc2c1f 69 wr_data8(0x16);
Geremia 4:12ba0ecc2c1f 70 wr_data8(0x37);
Geremia 4:12ba0ecc2c1f 71 wr_data8(0x75);
Geremia 4:12ba0ecc2c1f 72 wr_data8(0x77);
Geremia 4:12ba0ecc2c1f 73 wr_data8(0x54);
Geremia 4:12ba0ecc2c1f 74 wr_data8(0x0C);
Geremia 4:12ba0ecc2c1f 75 wr_data8(0x00);
Geremia 4:12ba0ecc2c1f 76
Geremia 4:12ba0ecc2c1f 77
Geremia 4:12ba0ecc2c1f 78
Geremia 4:12ba0ecc2c1f 79 wr_cmd8(0x36); // MEMORY_ACCESS_CONTROL (orientation stuff)
Geremia 4:12ba0ecc2c1f 80 wr_data8(0x0A); // 0A as per chinese example (vertical flipped)
Geremia 4:12ba0ecc2c1f 81
Geremia 4:12ba0ecc2c1f 82 wr_cmd8(0x3A); // COLMOD_PIXEL_FORMAT_SET, not present in AN
Geremia 4:12ba0ecc2c1f 83 wr_data8(0x55); // 16 bit pixel
Geremia 4:12ba0ecc2c1f 84
Geremia 4:12ba0ecc2c1f 85 wr_cmd8(0x13); // Nomal Displaymode
Geremia 4:12ba0ecc2c1f 86
Geremia 4:12ba0ecc2c1f 87 wr_cmd8(0x11); // sleep out
Geremia 4:12ba0ecc2c1f 88 wait_ms(150);
Geremia 4:12ba0ecc2c1f 89
Geremia 4:12ba0ecc2c1f 90 wr_cmd8(0x29); // display on
Geremia 4:12ba0ecc2c1f 91 wait_ms(150);
Geremia 4:12ba0ecc2c1f 92
Geremia 4:12ba0ecc2c1f 93 }