Imayan chan / SPI_TFT_ILI9341ext

aitendo SX032QVGA008 TFT(ILI9341) w/resistive Touch panel.

Dependents:   SX032QVGA008

GraphicsDisplay.cpp@0:65f206d9f71f, 2015-04-14 (annotated)

Committer:
king33jp
Date:
Tue Apr 14 05:49:05 2015 +0000
Revision:
0:65f206d9f71f
Open for my friends Yoshi

Who changed what in which revision?

UserRevisionLine numberNew contents of line
king33jp 0:65f206d9f71f 1 /* mbed GraphicsDisplay Display Library Base Class
king33jp 0:65f206d9f71f 2 * Copyright (c) 2007-2009 sford
king33jp 0:65f206d9f71f 3 * Released under the MIT License: http://mbed.org/license/mit
king33jp 0:65f206d9f71f 4 */
king33jp 0:65f206d9f71f 5
king33jp 0:65f206d9f71f 6 #include "GraphicsDisplay.h"
king33jp 0:65f206d9f71f 7
king33jp 0:65f206d9f71f 8 const unsigned char FONT8x8[97][8] = {
king33jp 0:65f206d9f71f 9 0x08,0x08,0x08,0x00,0x00,0x00,0x00,0x00, // columns, rows, num_bytes_per_char
king33jp 0:65f206d9f71f 10 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // space 0x20
king33jp 0:65f206d9f71f 11 0x30,0x78,0x78,0x30,0x30,0x00,0x30,0x00, // !
king33jp 0:65f206d9f71f 12 0x6C,0x6C,0x6C,0x00,0x00,0x00,0x00,0x00, // "
king33jp 0:65f206d9f71f 13 0x6C,0x6C,0xFE,0x6C,0xFE,0x6C,0x6C,0x00, // #
king33jp 0:65f206d9f71f 14 0x18,0x3E,0x60,0x3C,0x06,0x7C,0x18,0x00, // $
king33jp 0:65f206d9f71f 15 0x00,0x63,0x66,0x0C,0x18,0x33,0x63,0x00, // %
king33jp 0:65f206d9f71f 16 0x1C,0x36,0x1C,0x3B,0x6E,0x66,0x3B,0x00, // &
king33jp 0:65f206d9f71f 17 0x30,0x30,0x60,0x00,0x00,0x00,0x00,0x00, // '
king33jp 0:65f206d9f71f 18 0x0C,0x18,0x30,0x30,0x30,0x18,0x0C,0x00, // (
king33jp 0:65f206d9f71f 19 0x30,0x18,0x0C,0x0C,0x0C,0x18,0x30,0x00, // )
king33jp 0:65f206d9f71f 20 0x00,0x66,0x3C,0xFF,0x3C,0x66,0x00,0x00, // *
king33jp 0:65f206d9f71f 21 0x00,0x30,0x30,0xFC,0x30,0x30,0x00,0x00, // +
king33jp 0:65f206d9f71f 22 0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x30, // ,
king33jp 0:65f206d9f71f 23 0x00,0x00,0x00,0x7E,0x00,0x00,0x00,0x00, // -
king33jp 0:65f206d9f71f 24 0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x00, // .
king33jp 0:65f206d9f71f 25 0x03,0x06,0x0C,0x18,0x30,0x60,0x40,0x00, // / (forward slash)
king33jp 0:65f206d9f71f 26 0x3E,0x63,0x63,0x6B,0x63,0x63,0x3E,0x00, // 0 0x30
king33jp 0:65f206d9f71f 27 0x18,0x38,0x58,0x18,0x18,0x18,0x7E,0x00, // 1
king33jp 0:65f206d9f71f 28 0x3C,0x66,0x06,0x1C,0x30,0x66,0x7E,0x00, // 2
king33jp 0:65f206d9f71f 29 0x3C,0x66,0x06,0x1C,0x06,0x66,0x3C,0x00, // 3
king33jp 0:65f206d9f71f 30 0x0E,0x1E,0x36,0x66,0x7F,0x06,0x0F,0x00, // 4
king33jp 0:65f206d9f71f 31 0x7E,0x60,0x7C,0x06,0x06,0x66,0x3C,0x00, // 5
king33jp 0:65f206d9f71f 32 0x1C,0x30,0x60,0x7C,0x66,0x66,0x3C,0x00, // 6
king33jp 0:65f206d9f71f 33 0x7E,0x66,0x06,0x0C,0x18,0x18,0x18,0x00, // 7
king33jp 0:65f206d9f71f 34 0x3C,0x66,0x66,0x3C,0x66,0x66,0x3C,0x00, // 8
king33jp 0:65f206d9f71f 35 0x3C,0x66,0x66,0x3E,0x06,0x0C,0x38,0x00, // 9
king33jp 0:65f206d9f71f 36 0x00,0x18,0x18,0x00,0x00,0x18,0x18,0x00, // :
king33jp 0:65f206d9f71f 37 0x00,0x18,0x18,0x00,0x00,0x18,0x18,0x30, // ;
king33jp 0:65f206d9f71f 38 0x0C,0x18,0x30,0x60,0x30,0x18,0x0C,0x00, // <
king33jp 0:65f206d9f71f 39 0x00,0x00,0x7E,0x00,0x00,0x7E,0x00,0x00, // =
king33jp 0:65f206d9f71f 40 0x30,0x18,0x0C,0x06,0x0C,0x18,0x30,0x00, // >
king33jp 0:65f206d9f71f 41 0x3C,0x66,0x06,0x0C,0x18,0x00,0x18,0x00, // ?
king33jp 0:65f206d9f71f 42 0x3E,0x63,0x6F,0x69,0x6F,0x60,0x3E,0x00, // @ 0x40
king33jp 0:65f206d9f71f 43 0x18,0x3C,0x66,0x66,0x7E,0x66,0x66,0x00, // A
king33jp 0:65f206d9f71f 44 0x7E,0x33,0x33,0x3E,0x33,0x33,0x7E,0x00, // B
king33jp 0:65f206d9f71f 45 0x1E,0x33,0x60,0x60,0x60,0x33,0x1E,0x00, // C
king33jp 0:65f206d9f71f 46 0x7C,0x36,0x33,0x33,0x33,0x36,0x7C,0x00, // D
king33jp 0:65f206d9f71f 47 0x7F,0x31,0x34,0x3C,0x34,0x31,0x7F,0x00, // E
king33jp 0:65f206d9f71f 48 0x7F,0x31,0x34,0x3C,0x34,0x30,0x78,0x00, // F
king33jp 0:65f206d9f71f 49 0x1E,0x33,0x60,0x60,0x67,0x33,0x1F,0x00, // G
king33jp 0:65f206d9f71f 50 0x66,0x66,0x66,0x7E,0x66,0x66,0x66,0x00, // H
king33jp 0:65f206d9f71f 51 0x3C,0x18,0x18,0x18,0x18,0x18,0x3C,0x00, // I
king33jp 0:65f206d9f71f 52 0x0F,0x06,0x06,0x06,0x66,0x66,0x3C,0x00, // J
king33jp 0:65f206d9f71f 53 0x73,0x33,0x36,0x3C,0x36,0x33,0x73,0x00, // K
king33jp 0:65f206d9f71f 54 0x78,0x30,0x30,0x30,0x31,0x33,0x7F,0x00, // L
king33jp 0:65f206d9f71f 55 0x63,0x77,0x7F,0x7F,0x6B,0x63,0x63,0x00, // M
king33jp 0:65f206d9f71f 56 0x63,0x73,0x7B,0x6F,0x67,0x63,0x63,0x00, // N
king33jp 0:65f206d9f71f 57 0x3E,0x63,0x63,0x63,0x63,0x63,0x3E,0x00, // O
king33jp 0:65f206d9f71f 58 0x7E,0x33,0x33,0x3E,0x30,0x30,0x78,0x00, // P 0x50
king33jp 0:65f206d9f71f 59 0x3C,0x66,0x66,0x66,0x6E,0x3C,0x0E,0x00, // Q
king33jp 0:65f206d9f71f 60 0x7E,0x33,0x33,0x3E,0x36,0x33,0x73,0x00, // R
king33jp 0:65f206d9f71f 61 0x3C,0x66,0x30,0x18,0x0C,0x66,0x3C,0x00, // S
king33jp 0:65f206d9f71f 62 0x7E,0x5A,0x18,0x18,0x18,0x18,0x3C,0x00, // T
king33jp 0:65f206d9f71f 63 0x66,0x66,0x66,0x66,0x66,0x66,0x7E,0x00, // U
king33jp 0:65f206d9f71f 64 0x66,0x66,0x66,0x66,0x66,0x3C,0x18,0x00, // V
king33jp 0:65f206d9f71f 65 0x63,0x63,0x63,0x6B,0x7F,0x77,0x63,0x00, // W
king33jp 0:65f206d9f71f 66 0x63,0x63,0x36,0x1C,0x1C,0x36,0x63,0x00, // X
king33jp 0:65f206d9f71f 67 0x66,0x66,0x66,0x3C,0x18,0x18,0x3C,0x00, // Y
king33jp 0:65f206d9f71f 68 0x7F,0x63,0x46,0x0C,0x19,0x33,0x7F,0x00, // Z
king33jp 0:65f206d9f71f 69 0x3C,0x30,0x30,0x30,0x30,0x30,0x3C,0x00, // [
king33jp 0:65f206d9f71f 70 0x60,0x30,0x18,0x0C,0x06,0x03,0x01,0x00, // \ (back slash)
king33jp 0:65f206d9f71f 71 0x3C,0x0C,0x0C,0x0C,0x0C,0x0C,0x3C,0x00, // ]
king33jp 0:65f206d9f71f 72 0x08,0x1C,0x36,0x63,0x00,0x00,0x00,0x00, // ^
king33jp 0:65f206d9f71f 73 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF, // _
king33jp 0:65f206d9f71f 74 0x18,0x18,0x0C,0x00,0x00,0x00,0x00,0x00, // ` 0x60
king33jp 0:65f206d9f71f 75 0x00,0x00,0x3C,0x06,0x3E,0x66,0x3B,0x00, // a
king33jp 0:65f206d9f71f 76 0x70,0x30,0x3E,0x33,0x33,0x33,0x6E,0x00, // b
king33jp 0:65f206d9f71f 77 0x00,0x00,0x3C,0x66,0x60,0x66,0x3C,0x00, // c
king33jp 0:65f206d9f71f 78 0x0E,0x06,0x3E,0x66,0x66,0x66,0x3B,0x00, // d
king33jp 0:65f206d9f71f 79 0x00,0x00,0x3C,0x66,0x7E,0x60,0x3C,0x00, // e
king33jp 0:65f206d9f71f 80 0x1C,0x36,0x30,0x78,0x30,0x30,0x78,0x00, // f
king33jp 0:65f206d9f71f 81 0x00,0x00,0x3B,0x66,0x66,0x3E,0x06,0x7C, // g
king33jp 0:65f206d9f71f 82 0x70,0x30,0x36,0x3B,0x33,0x33,0x73,0x00, // h
king33jp 0:65f206d9f71f 83 0x18,0x00,0x38,0x18,0x18,0x18,0x3C,0x00, // i
king33jp 0:65f206d9f71f 84 0x06,0x00,0x06,0x06,0x06,0x66,0x66,0x3C, // j
king33jp 0:65f206d9f71f 85 0x70,0x30,0x33,0x36,0x3C,0x36,0x73,0x00, // k
king33jp 0:65f206d9f71f 86 0x38,0x18,0x18,0x18,0x18,0x18,0x3C,0x00, // l
king33jp 0:65f206d9f71f 87 0x00,0x00,0x66,0x7F,0x7F,0x6B,0x63,0x00, // m
king33jp 0:65f206d9f71f 88 0x00,0x00,0x7C,0x66,0x66,0x66,0x66,0x00, // n
king33jp 0:65f206d9f71f 89 0x00,0x00,0x3C,0x66,0x66,0x66,0x3C,0x00, // o
king33jp 0:65f206d9f71f 90 0x00,0x00,0x6E,0x33,0x33,0x3E,0x30,0x78, // p
king33jp 0:65f206d9f71f 91 0x00,0x00,0x3B,0x66,0x66,0x3E,0x06,0x0F, // q
king33jp 0:65f206d9f71f 92 0x00,0x00,0x6E,0x3B,0x33,0x30,0x78,0x00, // r
king33jp 0:65f206d9f71f 93 0x00,0x00,0x3E,0x60,0x3C,0x06,0x7C,0x00, // s
king33jp 0:65f206d9f71f 94 0x08,0x18,0x3E,0x18,0x18,0x1A,0x0C,0x00, // t
king33jp 0:65f206d9f71f 95 0x00,0x00,0x66,0x66,0x66,0x66,0x3B,0x00, // u
king33jp 0:65f206d9f71f 96 0x00,0x00,0x66,0x66,0x66,0x3C,0x18,0x00, // v
king33jp 0:65f206d9f71f 97 0x00,0x00,0x63,0x6B,0x7F,0x7F,0x36,0x00, // w
king33jp 0:65f206d9f71f 98 0x00,0x00,0x63,0x36,0x1C,0x36,0x63,0x00, // x
king33jp 0:65f206d9f71f 99 0x00,0x00,0x66,0x66,0x66,0x3E,0x06,0x7C, // y
king33jp 0:65f206d9f71f 100 0x00,0x00,0x7E,0x4C,0x18,0x32,0x7E,0x00, // z
king33jp 0:65f206d9f71f 101 0x0E,0x18,0x18,0x70,0x18,0x18,0x0E,0x00, // {
king33jp 0:65f206d9f71f 102 0x0C,0x0C,0x0C,0x00,0x0C,0x0C,0x0C,0x00, // |
king33jp 0:65f206d9f71f 103 0x70,0x18,0x18,0x0E,0x18,0x18,0x70,0x00, // }
king33jp 0:65f206d9f71f 104 0x3B,0x6E,0x00,0x00,0x00,0x00,0x00,0x00, // ~
king33jp 0:65f206d9f71f 105 0x1C,0x36,0x36,0x1C,0x00,0x00,0x00,0x00}; // DEL
king33jp 0:65f206d9f71f 106
king33jp 0:65f206d9f71f 107 GraphicsDisplay::GraphicsDisplay(const char *name):TextDisplay(name) {
king33jp 0:65f206d9f71f 108 foreground(0xFFFF);
king33jp 0:65f206d9f71f 109 background(0x0000);
king33jp 0:65f206d9f71f 110 }
king33jp 0:65f206d9f71f 111
king33jp 0:65f206d9f71f 112 void GraphicsDisplay::character(int column, int row, int value) {
king33jp 0:65f206d9f71f 113 blitbit(column * 8, row * 8, 8, 8, (char*)&(FONT8x8[value - 0x1F][0]));
king33jp 0:65f206d9f71f 114 }
king33jp 0:65f206d9f71f 115
king33jp 0:65f206d9f71f 116 void GraphicsDisplay::window(unsigned int x,unsigned int y,unsigned int w,unsigned int h) {
king33jp 0:65f206d9f71f 117 // current pixel location
king33jp 0:65f206d9f71f 118 _x = x;
king33jp 0:65f206d9f71f 119 _y = y;
king33jp 0:65f206d9f71f 120 // window settings
king33jp 0:65f206d9f71f 121 _x1 = x;
king33jp 0:65f206d9f71f 122 _x2 = x + w - 1;
king33jp 0:65f206d9f71f 123 _y1 = y;
king33jp 0:65f206d9f71f 124 _y2 = y + h - 1;
king33jp 0:65f206d9f71f 125 }
king33jp 0:65f206d9f71f 126
king33jp 0:65f206d9f71f 127 void GraphicsDisplay::putp(int colour) {
king33jp 0:65f206d9f71f 128 // put pixel at current pixel location
king33jp 0:65f206d9f71f 129 pixel(_x, _y, colour);
king33jp 0:65f206d9f71f 130 // update pixel location based on window settings
king33jp 0:65f206d9f71f 131 _x++;
king33jp 0:65f206d9f71f 132 if(_x > _x2) {
king33jp 0:65f206d9f71f 133 _x = _x1;
king33jp 0:65f206d9f71f 134 _y++;
king33jp 0:65f206d9f71f 135 if(_y > _y2) {
king33jp 0:65f206d9f71f 136 _y = _y1;
king33jp 0:65f206d9f71f 137 }
king33jp 0:65f206d9f71f 138 }
king33jp 0:65f206d9f71f 139 }
king33jp 0:65f206d9f71f 140
king33jp 0:65f206d9f71f 141 void GraphicsDisplay::fill(int x, int y, int w, int h, int colour) {
king33jp 0:65f206d9f71f 142 window(x, y, w, h);
king33jp 0:65f206d9f71f 143 for(int i=0; i<w*h; i++) {
king33jp 0:65f206d9f71f 144 putp(colour);
king33jp 0:65f206d9f71f 145 }
king33jp 0:65f206d9f71f 146 }
king33jp 0:65f206d9f71f 147
king33jp 0:65f206d9f71f 148 void GraphicsDisplay::cls() {
king33jp 0:65f206d9f71f 149 fill(0, 0, width(), height(), _background);
king33jp 0:65f206d9f71f 150 }
king33jp 0:65f206d9f71f 151
king33jp 0:65f206d9f71f 152 void GraphicsDisplay::blit(int x, int y, int w, int h, const int *colour) {
king33jp 0:65f206d9f71f 153 window(x, y, w, h);
king33jp 0:65f206d9f71f 154 for(int i=0; i<w*h; i++) {
king33jp 0:65f206d9f71f 155 putp(colour[i]);
king33jp 0:65f206d9f71f 156 }
king33jp 0:65f206d9f71f 157 }
king33jp 0:65f206d9f71f 158
king33jp 0:65f206d9f71f 159 void GraphicsDisplay::blitbit(int x, int y, int w, int h, const char* colour) {
king33jp 0:65f206d9f71f 160 window(x, y, w, h);
king33jp 0:65f206d9f71f 161 for(int i = 0; i < w*h; i++) {
king33jp 0:65f206d9f71f 162 char byte = colour[i >> 3];
king33jp 0:65f206d9f71f 163 int offset = i & 0x7;
king33jp 0:65f206d9f71f 164 int c = ((byte << offset) & 0x80) ? _foreground : _background;
king33jp 0:65f206d9f71f 165 putp(c);
king33jp 0:65f206d9f71f 166 }
king33jp 0:65f206d9f71f 167 }
king33jp 0:65f206d9f71f 168
king33jp 0:65f206d9f71f 169 int GraphicsDisplay::columns() {
king33jp 0:65f206d9f71f 170 return width() / 8;
king33jp 0:65f206d9f71f 171 }
king33jp 0:65f206d9f71f 172
king33jp 0:65f206d9f71f 173 int GraphicsDisplay::rows() {
king33jp 0:65f206d9f71f 174 return height() / 8;
king33jp 0:65f206d9f71f 175 }
king33jp 0:65f206d9f71f 176