Vipin Ranka / MGAS_GR_Peach

This is the final version of Mini Gateway for Automation and Security desgined for Renesas GR Peach Design Contest

Dependencies:   GR-PEACH_video GraphicsFramework HTTPServer R_BSP mbed-rpc mbed-rtos Socket lwip-eth lwip-sys lwip FATFileSystem

Fork of mbed-os-example-mbed5-blinky by mbed-os-examples

UniGraphic/Inits/ILI932x.cpp@12:9a20164dcc47, 2017-01-11 (annotated)

Committer:
vipinranka
Date:
Wed Jan 11 11:41:30 2017 +0000
Revision:
12:9a20164dcc47
This is the final version MGAS Project for Renesas GR Peach Design Contest

Who changed what in which revision?

UserRevisionLine numberNew contents of line
vipinranka 12:9a20164dcc47 1 /* mbed UniGraphic library - Device specific class
vipinranka 12:9a20164dcc47 2 * Copyright (c) 2015 Giuliano Dianda
vipinranka 12:9a20164dcc47 3 * Released under the MIT License: http://mbed.org/license/mit
vipinranka 12:9a20164dcc47 4 */
vipinranka 12:9a20164dcc47 5
vipinranka 12:9a20164dcc47 6 #include "Protocols.h"
vipinranka 12:9a20164dcc47 7 #include "ILI932x.h"
vipinranka 12:9a20164dcc47 8
vipinranka 12:9a20164dcc47 9 //////////////////////////////////////////////////////////////////////////////////
vipinranka 12:9a20164dcc47 10 // display settings ///////////////////////////////////////////////////////
vipinranka 12:9a20164dcc47 11 /////////////////////////////////////////////////////////////////////////
vipinranka 12:9a20164dcc47 12
vipinranka 12:9a20164dcc47 13
vipinranka 12:9a20164dcc47 14 ILI932x::ILI932x(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)
vipinranka 12:9a20164dcc47 15 : TFT932x(displayproto, port, CS, reset, DC, WR, RD, LCDSIZE_X, LCDSIZE_Y, name)
vipinranka 12:9a20164dcc47 16 {
vipinranka 12:9a20164dcc47 17 hw_reset();
vipinranka 12:9a20164dcc47 18 BusEnable(true); //set CS low, will stay low untill manually set high with BusEnable(false);
vipinranka 12:9a20164dcc47 19 identify(); // will collect tftID
vipinranka 12:9a20164dcc47 20 if(tftID==0x9325) init9325();
vipinranka 12:9a20164dcc47 21 else if(tftID==0x9320) init9320();
vipinranka 12:9a20164dcc47 22 auto_gram_read_format();// try to get read gram pixel format, could be 16bit or 18bit, RGB or BGR. Will set flags accordingly
vipinranka 12:9a20164dcc47 23 set_orientation(0);
vipinranka 12:9a20164dcc47 24 FastWindow(true); // most but not all controllers support this, even if datasheet tells they should.
vipinranka 12:9a20164dcc47 25 cls();
vipinranka 12:9a20164dcc47 26 locate(0,0);
vipinranka 12:9a20164dcc47 27 }
vipinranka 12:9a20164dcc47 28 ILI932x::ILI932x(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)
vipinranka 12:9a20164dcc47 29 : TFT932x(displayproto, buspins, CS, reset, DC, WR, RD, LCDSIZE_X, LCDSIZE_Y, name)
vipinranka 12:9a20164dcc47 30 {
vipinranka 12:9a20164dcc47 31 hw_reset();
vipinranka 12:9a20164dcc47 32 BusEnable(true); //set CS low, will stay low untill manually set high with BusEnable(false);
vipinranka 12:9a20164dcc47 33 identify(); // will collect tftID
vipinranka 12:9a20164dcc47 34 if(tftID==0x9325) init9325();
vipinranka 12:9a20164dcc47 35 else if(tftID==0x9320) init9320();
vipinranka 12:9a20164dcc47 36 auto_gram_read_format();// try to get read gram pixel format, could be 16bit or 18bit, RGB or BGR. Will set flags accordingly
vipinranka 12:9a20164dcc47 37 set_orientation(0);
vipinranka 12:9a20164dcc47 38 FastWindow(true); // most but not all controllers support this, even if datasheet tells they should.
vipinranka 12:9a20164dcc47 39 cls();
vipinranka 12:9a20164dcc47 40 locate(0,0);
vipinranka 12:9a20164dcc47 41 }
vipinranka 12:9a20164dcc47 42 ILI932x::ILI932x(proto_t displayproto, int Hz, PinName mosi, PinName miso, PinName sclk, PinName CS, PinName reset, const char *name, unsigned int LCDSIZE_X, unsigned int LCDSIZE_Y)
vipinranka 12:9a20164dcc47 43 : TFT932x(displayproto, Hz, mosi, miso, sclk, CS, reset, LCDSIZE_X, LCDSIZE_Y, name)
vipinranka 12:9a20164dcc47 44 {
vipinranka 12:9a20164dcc47 45 hw_reset(); //TFT class forwards to Protocol class
vipinranka 12:9a20164dcc47 46 BusEnable(true); //set CS low, TFT932x class will toggle CS every transfer
vipinranka 12:9a20164dcc47 47 identify(); // will collect tftID
vipinranka 12:9a20164dcc47 48 if(tftID==0x9325) init9325();
vipinranka 12:9a20164dcc47 49 else if(tftID==0x9320) init9320();
vipinranka 12:9a20164dcc47 50 auto_gram_read_format();// try to get read gram pixel format, could be 16bit or 18bit, RGB or BGR. Will set flags accordingly
vipinranka 12:9a20164dcc47 51 set_orientation(0);
vipinranka 12:9a20164dcc47 52 FastWindow(true); // most but not all controllers support this, even if datasheet tells they should.
vipinranka 12:9a20164dcc47 53 cls();
vipinranka 12:9a20164dcc47 54 locate(0,0);
vipinranka 12:9a20164dcc47 55 }
vipinranka 12:9a20164dcc47 56 // reset and init the lcd controller
vipinranka 12:9a20164dcc47 57
vipinranka 12:9a20164dcc47 58 void ILI932x::init9325()
vipinranka 12:9a20164dcc47 59 {
vipinranka 12:9a20164dcc47 60 /* Example for ILI9325 ----------------------------------------------------*/
vipinranka 12:9a20164dcc47 61
vipinranka 12:9a20164dcc47 62 flipped=FLIP_NONE; // FLIP_NONE, FLIP_X, FLIP_Y, FLIP_X|FLIP_Y
vipinranka 12:9a20164dcc47 63
vipinranka 12:9a20164dcc47 64 reg_write(0x0001,0x0100);
vipinranka 12:9a20164dcc47 65 reg_write(0x0002,0x0700);
vipinranka 12:9a20164dcc47 66 reg_write(0x0003,0x1030);
vipinranka 12:9a20164dcc47 67 reg_write(0x0004,0x0000);
vipinranka 12:9a20164dcc47 68 reg_write(0x0008,0x0207);
vipinranka 12:9a20164dcc47 69 reg_write(0x0009,0x0000);
vipinranka 12:9a20164dcc47 70 reg_write(0x000A,0x0000);
vipinranka 12:9a20164dcc47 71 reg_write(0x000C,0x0000);
vipinranka 12:9a20164dcc47 72 reg_write(0x000D,0x0000);
vipinranka 12:9a20164dcc47 73 reg_write(0x000F,0x0000);
vipinranka 12:9a20164dcc47 74 //power on sequence VGHVGL
vipinranka 12:9a20164dcc47 75 reg_write(0x0010,0x0000);
vipinranka 12:9a20164dcc47 76 reg_write(0x0011,0x0007);
vipinranka 12:9a20164dcc47 77 reg_write(0x0012,0x0000);
vipinranka 12:9a20164dcc47 78 reg_write(0x0013,0x0000);
vipinranka 12:9a20164dcc47 79 reg_write(0x0007,0x0001);
vipinranka 12:9a20164dcc47 80 wait_ms(200);
vipinranka 12:9a20164dcc47 81 //vgh
vipinranka 12:9a20164dcc47 82 reg_write(0x0010,0x1290);
vipinranka 12:9a20164dcc47 83 reg_write(0x0011,0x0227);
vipinranka 12:9a20164dcc47 84 wait_ms(50);
vipinranka 12:9a20164dcc47 85 //vregiout
vipinranka 12:9a20164dcc47 86 reg_write(0x0012,0x001d); //0x001b
vipinranka 12:9a20164dcc47 87 wait_ms(50);
vipinranka 12:9a20164dcc47 88 //vom amplitude
vipinranka 12:9a20164dcc47 89 reg_write(0x0013,0x1500);
vipinranka 12:9a20164dcc47 90 wait_ms(50);
vipinranka 12:9a20164dcc47 91 //vom H
vipinranka 12:9a20164dcc47 92 reg_write(0x0029,0x0018);
vipinranka 12:9a20164dcc47 93 reg_write(0x002B,0x000D);
vipinranka 12:9a20164dcc47 94 wait_ms(50);
vipinranka 12:9a20164dcc47 95 //gamma
vipinranka 12:9a20164dcc47 96 reg_write(0x0030,0x0004);
vipinranka 12:9a20164dcc47 97 reg_write(0x0031,0x0307);
vipinranka 12:9a20164dcc47 98 reg_write(0x0032,0x0002);// 0006
vipinranka 12:9a20164dcc47 99 reg_write(0x0035,0x0206);
vipinranka 12:9a20164dcc47 100 reg_write(0x0036,0x0408);
vipinranka 12:9a20164dcc47 101 reg_write(0x0037,0x0507);
vipinranka 12:9a20164dcc47 102 reg_write(0x0038,0x0204);//0200
vipinranka 12:9a20164dcc47 103 reg_write(0x0039,0x0707);
vipinranka 12:9a20164dcc47 104 reg_write(0x003C,0x0405);// 0504
vipinranka 12:9a20164dcc47 105 reg_write(0x003D,0x0F02);
vipinranka 12:9a20164dcc47 106 //ram
vipinranka 12:9a20164dcc47 107 reg_write(0x0050,0x0000);
vipinranka 12:9a20164dcc47 108 reg_write(0x0051,0x00EF);
vipinranka 12:9a20164dcc47 109 reg_write(0x0052,0x0000);
vipinranka 12:9a20164dcc47 110 reg_write(0x0053,0x013F);
vipinranka 12:9a20164dcc47 111 reg_write(0x0060,0xA700);
vipinranka 12:9a20164dcc47 112 reg_write(0x0061,0x0001);
vipinranka 12:9a20164dcc47 113 reg_write(0x006A,0x0000);
vipinranka 12:9a20164dcc47 114 //
vipinranka 12:9a20164dcc47 115 reg_write(0x0080,0x0000);
vipinranka 12:9a20164dcc47 116 reg_write(0x0081,0x0000);
vipinranka 12:9a20164dcc47 117 reg_write(0x0082,0x0000);
vipinranka 12:9a20164dcc47 118 reg_write(0x0083,0x0000);
vipinranka 12:9a20164dcc47 119 reg_write(0x0084,0x0000);
vipinranka 12:9a20164dcc47 120 reg_write(0x0085,0x0000);
vipinranka 12:9a20164dcc47 121 //
vipinranka 12:9a20164dcc47 122 reg_write(0x0090,0x0010);
vipinranka 12:9a20164dcc47 123 reg_write(0x0092,0x0600);
vipinranka 12:9a20164dcc47 124 reg_write(0x0093,0x0003);
vipinranka 12:9a20164dcc47 125 reg_write(0x0095,0x0110);
vipinranka 12:9a20164dcc47 126 reg_write(0x0097,0x0000);
vipinranka 12:9a20164dcc47 127 reg_write(0x0098,0x0000);
vipinranka 12:9a20164dcc47 128
vipinranka 12:9a20164dcc47 129 reg_write(0x0007,0x0133); // display on
vipinranka 12:9a20164dcc47 130
vipinranka 12:9a20164dcc47 131 }
vipinranka 12:9a20164dcc47 132 void ILI932x::init9320()
vipinranka 12:9a20164dcc47 133 {
vipinranka 12:9a20164dcc47 134 /* Example for ILI9320 ----------------------------------------------------*/
vipinranka 12:9a20164dcc47 135
vipinranka 12:9a20164dcc47 136 flipped=FLIP_X; // FLIP_NONE, FLIP_X, FLIP_Y, FLIP_X|FLIP_Y
vipinranka 12:9a20164dcc47 137
vipinranka 12:9a20164dcc47 138 reg_write(0x0001,0x0100);
vipinranka 12:9a20164dcc47 139 reg_write(0x0002,0x0700);
vipinranka 12:9a20164dcc47 140 reg_write(0x0003,0x1030);
vipinranka 12:9a20164dcc47 141 reg_write(0x0004,0x0000);
vipinranka 12:9a20164dcc47 142 reg_write(0x0008,0x0202);
vipinranka 12:9a20164dcc47 143 reg_write(0x0009,0x0000);
vipinranka 12:9a20164dcc47 144 reg_write(0x000A,0x0000);
vipinranka 12:9a20164dcc47 145 reg_write(0x000C,0x0000);
vipinranka 12:9a20164dcc47 146 reg_write(0x000D,0x0000);
vipinranka 12:9a20164dcc47 147 reg_write(0x000F,0x0000);
vipinranka 12:9a20164dcc47 148 //power on sequence
vipinranka 12:9a20164dcc47 149 reg_write(0x0010,0x0000);
vipinranka 12:9a20164dcc47 150 reg_write(0x0011,0x0007);
vipinranka 12:9a20164dcc47 151 reg_write(0x0012,0x0000);
vipinranka 12:9a20164dcc47 152 reg_write(0x0013,0x0000);
vipinranka 12:9a20164dcc47 153 reg_write(0x0007,0x0001);
vipinranka 12:9a20164dcc47 154 wait_ms(200);
vipinranka 12:9a20164dcc47 155
vipinranka 12:9a20164dcc47 156 reg_write(0x0010,0x10C0);
vipinranka 12:9a20164dcc47 157 reg_write(0x0011,0x0007);
vipinranka 12:9a20164dcc47 158 wait_ms(50);
vipinranka 12:9a20164dcc47 159
vipinranka 12:9a20164dcc47 160 reg_write(0x0012,0x0110);
vipinranka 12:9a20164dcc47 161 wait_ms(50);
vipinranka 12:9a20164dcc47 162
vipinranka 12:9a20164dcc47 163 reg_write(0x0013,0x0b00);
vipinranka 12:9a20164dcc47 164 wait_ms(50);
vipinranka 12:9a20164dcc47 165
vipinranka 12:9a20164dcc47 166 reg_write(0x0029,0x0000);
vipinranka 12:9a20164dcc47 167 reg_write(0x002B,0x4010); // bit 14???
vipinranka 12:9a20164dcc47 168 wait_ms(50);
vipinranka 12:9a20164dcc47 169 //gamma
vipinranka 12:9a20164dcc47 170 /*
vipinranka 12:9a20164dcc47 171 reg_write(0x0030,0x0004);
vipinranka 12:9a20164dcc47 172 reg_write(0x0031,0x0307);
vipinranka 12:9a20164dcc47 173 reg_write(0x0032,0x0002);// 0006
vipinranka 12:9a20164dcc47 174 reg_write(0x0035,0x0206);
vipinranka 12:9a20164dcc47 175 reg_write(0x0036,0x0408);
vipinranka 12:9a20164dcc47 176 reg_write(0x0037,0x0507);
vipinranka 12:9a20164dcc47 177 reg_write(0x0038,0x0204);//0200
vipinranka 12:9a20164dcc47 178 reg_write(0x0039,0x0707);
vipinranka 12:9a20164dcc47 179 reg_write(0x003C,0x0405);// 0504
vipinranka 12:9a20164dcc47 180 reg_write(0x003D,0x0F02);
vipinranka 12:9a20164dcc47 181 */
vipinranka 12:9a20164dcc47 182 //ram
vipinranka 12:9a20164dcc47 183 reg_write(0x0050,0x0000);
vipinranka 12:9a20164dcc47 184 reg_write(0x0051,0x00EF);
vipinranka 12:9a20164dcc47 185 reg_write(0x0052,0x0000);
vipinranka 12:9a20164dcc47 186 reg_write(0x0053,0x013F);
vipinranka 12:9a20164dcc47 187 reg_write(0x0060,0x2700);
vipinranka 12:9a20164dcc47 188 reg_write(0x0061,0x0001);
vipinranka 12:9a20164dcc47 189 reg_write(0x006A,0x0000);
vipinranka 12:9a20164dcc47 190 //
vipinranka 12:9a20164dcc47 191 reg_write(0x0080,0x0000);
vipinranka 12:9a20164dcc47 192 reg_write(0x0081,0x0000);
vipinranka 12:9a20164dcc47 193 reg_write(0x0082,0x0000);
vipinranka 12:9a20164dcc47 194 reg_write(0x0083,0x0000);
vipinranka 12:9a20164dcc47 195 reg_write(0x0084,0x0000);
vipinranka 12:9a20164dcc47 196 reg_write(0x0085,0x0000);
vipinranka 12:9a20164dcc47 197 //
vipinranka 12:9a20164dcc47 198 reg_write(0x0090,0x0000);
vipinranka 12:9a20164dcc47 199 reg_write(0x0092,0x0000);
vipinranka 12:9a20164dcc47 200 reg_write(0x0093,0x0001);
vipinranka 12:9a20164dcc47 201 reg_write(0x0095,0x0110);
vipinranka 12:9a20164dcc47 202 reg_write(0x0097,0x0000);
vipinranka 12:9a20164dcc47 203 reg_write(0x0098,0x0000);
vipinranka 12:9a20164dcc47 204
vipinranka 12:9a20164dcc47 205 reg_write(0x0007,0x0133); // display on
vipinranka 12:9a20164dcc47 206
vipinranka 12:9a20164dcc47 207 }