lloyd griffiths / Mbed 2 deprecated M24SR-DISCOVERY-testbed

Hardware testing for M24SR-DISCOVERY demo PCB. as help to others

Dependencies:   mbed

Set up to use MB1138 M24SR-DISCOVERY PCB http://www.st.com/content/st_com/en/products/evaluation-tools/product-evaluation-tools/st25-nfc-rfid-eval-boards/st25-nfc-rfid-eval-boards/m24sr-discovery.html with MBED system. based on https://developer.mbed.org/users/hudakz/code/STM32F103C8T6_Hello/ code and https://developer.mbed.org/users/wim/notebook/m24sr64-nfcrfid-tag-with-i2c-interface/ Which lead me to look at Peter Drescher's work on ILI9341 LCD controller

https://developer.mbed.org/users/dreschpe/code/SPI_TFT_ILI9341/

SPI_TFT_ILI9341/GraphicsDisplay.cpp@2:2033db202017, 2016-09-29 (annotated)

Committer:
lloydg
Date:
Thu Sep 29 11:07:41 2016 +0000
Revision:
2:2033db202017
Parent:
M24SR-DISCOVERY_hardware/SPI_TFT_ILI9341/GraphicsDisplay.cpp@0:ce5a25daadce 
re jig folders

Who changed what in which revision?

UserRevisionLine numberNew contents of line
lloydg 0:ce5a25daadce 1 /* mbed GraphicsDisplay Display Library Base Class
lloydg 0:ce5a25daadce 2 * Copyright (c) 2007-2009 sford
lloydg 0:ce5a25daadce 3 * Released under the MIT License: http://mbed.org/license/mit
lloydg 0:ce5a25daadce 4 */
lloydg 0:ce5a25daadce 5
lloydg 0:ce5a25daadce 6 #include "GraphicsDisplay.h"
lloydg 0:ce5a25daadce 7
lloydg 0:ce5a25daadce 8 const unsigned char FONT8x8[97][8] = {
lloydg 0:ce5a25daadce 9 0x08,0x08,0x08,0x00,0x00,0x00,0x00,0x00, // columns, rows, num_bytes_per_char
lloydg 0:ce5a25daadce 10 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // space 0x20
lloydg 0:ce5a25daadce 11 0x30,0x78,0x78,0x30,0x30,0x00,0x30,0x00, // !
lloydg 0:ce5a25daadce 12 0x6C,0x6C,0x6C,0x00,0x00,0x00,0x00,0x00, // "
lloydg 0:ce5a25daadce 13 0x6C,0x6C,0xFE,0x6C,0xFE,0x6C,0x6C,0x00, // #
lloydg 0:ce5a25daadce 14 0x18,0x3E,0x60,0x3C,0x06,0x7C,0x18,0x00, // $
lloydg 0:ce5a25daadce 15 0x00,0x63,0x66,0x0C,0x18,0x33,0x63,0x00, // %
lloydg 0:ce5a25daadce 16 0x1C,0x36,0x1C,0x3B,0x6E,0x66,0x3B,0x00, // &
lloydg 0:ce5a25daadce 17 0x30,0x30,0x60,0x00,0x00,0x00,0x00,0x00, // '
lloydg 0:ce5a25daadce 18 0x0C,0x18,0x30,0x30,0x30,0x18,0x0C,0x00, // (
lloydg 0:ce5a25daadce 19 0x30,0x18,0x0C,0x0C,0x0C,0x18,0x30,0x00, // )
lloydg 0:ce5a25daadce 20 0x00,0x66,0x3C,0xFF,0x3C,0x66,0x00,0x00, // *
lloydg 0:ce5a25daadce 21 0x00,0x30,0x30,0xFC,0x30,0x30,0x00,0x00, // +
lloydg 0:ce5a25daadce 22 0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x30, // ,
lloydg 0:ce5a25daadce 23 0x00,0x00,0x00,0x7E,0x00,0x00,0x00,0x00, // -
lloydg 0:ce5a25daadce 24 0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x00, // .
lloydg 0:ce5a25daadce 25 0x03,0x06,0x0C,0x18,0x30,0x60,0x40,0x00, // / (forward slash)
lloydg 0:ce5a25daadce 26 0x3E,0x63,0x63,0x6B,0x63,0x63,0x3E,0x00, // 0 0x30
lloydg 0:ce5a25daadce 27 0x18,0x38,0x58,0x18,0x18,0x18,0x7E,0x00, // 1
lloydg 0:ce5a25daadce 28 0x3C,0x66,0x06,0x1C,0x30,0x66,0x7E,0x00, // 2
lloydg 0:ce5a25daadce 29 0x3C,0x66,0x06,0x1C,0x06,0x66,0x3C,0x00, // 3
lloydg 0:ce5a25daadce 30 0x0E,0x1E,0x36,0x66,0x7F,0x06,0x0F,0x00, // 4
lloydg 0:ce5a25daadce 31 0x7E,0x60,0x7C,0x06,0x06,0x66,0x3C,0x00, // 5
lloydg 0:ce5a25daadce 32 0x1C,0x30,0x60,0x7C,0x66,0x66,0x3C,0x00, // 6
lloydg 0:ce5a25daadce 33 0x7E,0x66,0x06,0x0C,0x18,0x18,0x18,0x00, // 7
lloydg 0:ce5a25daadce 34 0x3C,0x66,0x66,0x3C,0x66,0x66,0x3C,0x00, // 8
lloydg 0:ce5a25daadce 35 0x3C,0x66,0x66,0x3E,0x06,0x0C,0x38,0x00, // 9
lloydg 0:ce5a25daadce 36 0x00,0x18,0x18,0x00,0x00,0x18,0x18,0x00, // :
lloydg 0:ce5a25daadce 37 0x00,0x18,0x18,0x00,0x00,0x18,0x18,0x30, // ;
lloydg 0:ce5a25daadce 38 0x0C,0x18,0x30,0x60,0x30,0x18,0x0C,0x00, // <
lloydg 0:ce5a25daadce 39 0x00,0x00,0x7E,0x00,0x00,0x7E,0x00,0x00, // =
lloydg 0:ce5a25daadce 40 0x30,0x18,0x0C,0x06,0x0C,0x18,0x30,0x00, // >
lloydg 0:ce5a25daadce 41 0x3C,0x66,0x06,0x0C,0x18,0x00,0x18,0x00, // ?
lloydg 0:ce5a25daadce 42 0x3E,0x63,0x6F,0x69,0x6F,0x60,0x3E,0x00, // @ 0x40
lloydg 0:ce5a25daadce 43 0x18,0x3C,0x66,0x66,0x7E,0x66,0x66,0x00, // A
lloydg 0:ce5a25daadce 44 0x7E,0x33,0x33,0x3E,0x33,0x33,0x7E,0x00, // B
lloydg 0:ce5a25daadce 45 0x1E,0x33,0x60,0x60,0x60,0x33,0x1E,0x00, // C
lloydg 0:ce5a25daadce 46 0x7C,0x36,0x33,0x33,0x33,0x36,0x7C,0x00, // D
lloydg 0:ce5a25daadce 47 0x7F,0x31,0x34,0x3C,0x34,0x31,0x7F,0x00, // E
lloydg 0:ce5a25daadce 48 0x7F,0x31,0x34,0x3C,0x34,0x30,0x78,0x00, // F
lloydg 0:ce5a25daadce 49 0x1E,0x33,0x60,0x60,0x67,0x33,0x1F,0x00, // G
lloydg 0:ce5a25daadce 50 0x66,0x66,0x66,0x7E,0x66,0x66,0x66,0x00, // H
lloydg 0:ce5a25daadce 51 0x3C,0x18,0x18,0x18,0x18,0x18,0x3C,0x00, // I
lloydg 0:ce5a25daadce 52 0x0F,0x06,0x06,0x06,0x66,0x66,0x3C,0x00, // J
lloydg 0:ce5a25daadce 53 0x73,0x33,0x36,0x3C,0x36,0x33,0x73,0x00, // K
lloydg 0:ce5a25daadce 54 0x78,0x30,0x30,0x30,0x31,0x33,0x7F,0x00, // L
lloydg 0:ce5a25daadce 55 0x63,0x77,0x7F,0x7F,0x6B,0x63,0x63,0x00, // M
lloydg 0:ce5a25daadce 56 0x63,0x73,0x7B,0x6F,0x67,0x63,0x63,0x00, // N
lloydg 0:ce5a25daadce 57 0x3E,0x63,0x63,0x63,0x63,0x63,0x3E,0x00, // O
lloydg 0:ce5a25daadce 58 0x7E,0x33,0x33,0x3E,0x30,0x30,0x78,0x00, // P 0x50
lloydg 0:ce5a25daadce 59 0x3C,0x66,0x66,0x66,0x6E,0x3C,0x0E,0x00, // Q
lloydg 0:ce5a25daadce 60 0x7E,0x33,0x33,0x3E,0x36,0x33,0x73,0x00, // R
lloydg 0:ce5a25daadce 61 0x3C,0x66,0x30,0x18,0x0C,0x66,0x3C,0x00, // S
lloydg 0:ce5a25daadce 62 0x7E,0x5A,0x18,0x18,0x18,0x18,0x3C,0x00, // T
lloydg 0:ce5a25daadce 63 0x66,0x66,0x66,0x66,0x66,0x66,0x7E,0x00, // U
lloydg 0:ce5a25daadce 64 0x66,0x66,0x66,0x66,0x66,0x3C,0x18,0x00, // V
lloydg 0:ce5a25daadce 65 0x63,0x63,0x63,0x6B,0x7F,0x77,0x63,0x00, // W
lloydg 0:ce5a25daadce 66 0x63,0x63,0x36,0x1C,0x1C,0x36,0x63,0x00, // X
lloydg 0:ce5a25daadce 67 0x66,0x66,0x66,0x3C,0x18,0x18,0x3C,0x00, // Y
lloydg 0:ce5a25daadce 68 0x7F,0x63,0x46,0x0C,0x19,0x33,0x7F,0x00, // Z
lloydg 0:ce5a25daadce 69 0x3C,0x30,0x30,0x30,0x30,0x30,0x3C,0x00, // [
lloydg 0:ce5a25daadce 70 0x60,0x30,0x18,0x0C,0x06,0x03,0x01,0x00, // \ (back slash)
lloydg 0:ce5a25daadce 71 0x3C,0x0C,0x0C,0x0C,0x0C,0x0C,0x3C,0x00, // ]
lloydg 0:ce5a25daadce 72 0x08,0x1C,0x36,0x63,0x00,0x00,0x00,0x00, // ^
lloydg 0:ce5a25daadce 73 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF, // _
lloydg 0:ce5a25daadce 74 0x18,0x18,0x0C,0x00,0x00,0x00,0x00,0x00, // ` 0x60
lloydg 0:ce5a25daadce 75 0x00,0x00,0x3C,0x06,0x3E,0x66,0x3B,0x00, // a
lloydg 0:ce5a25daadce 76 0x70,0x30,0x3E,0x33,0x33,0x33,0x6E,0x00, // b
lloydg 0:ce5a25daadce 77 0x00,0x00,0x3C,0x66,0x60,0x66,0x3C,0x00, // c
lloydg 0:ce5a25daadce 78 0x0E,0x06,0x3E,0x66,0x66,0x66,0x3B,0x00, // d
lloydg 0:ce5a25daadce 79 0x00,0x00,0x3C,0x66,0x7E,0x60,0x3C,0x00, // e
lloydg 0:ce5a25daadce 80 0x1C,0x36,0x30,0x78,0x30,0x30,0x78,0x00, // f
lloydg 0:ce5a25daadce 81 0x00,0x00,0x3B,0x66,0x66,0x3E,0x06,0x7C, // g
lloydg 0:ce5a25daadce 82 0x70,0x30,0x36,0x3B,0x33,0x33,0x73,0x00, // h
lloydg 0:ce5a25daadce 83 0x18,0x00,0x38,0x18,0x18,0x18,0x3C,0x00, // i
lloydg 0:ce5a25daadce 84 0x06,0x00,0x06,0x06,0x06,0x66,0x66,0x3C, // j
lloydg 0:ce5a25daadce 85 0x70,0x30,0x33,0x36,0x3C,0x36,0x73,0x00, // k
lloydg 0:ce5a25daadce 86 0x38,0x18,0x18,0x18,0x18,0x18,0x3C,0x00, // l
lloydg 0:ce5a25daadce 87 0x00,0x00,0x66,0x7F,0x7F,0x6B,0x63,0x00, // m
lloydg 0:ce5a25daadce 88 0x00,0x00,0x7C,0x66,0x66,0x66,0x66,0x00, // n
lloydg 0:ce5a25daadce 89 0x00,0x00,0x3C,0x66,0x66,0x66,0x3C,0x00, // o
lloydg 0:ce5a25daadce 90 0x00,0x00,0x6E,0x33,0x33,0x3E,0x30,0x78, // p
lloydg 0:ce5a25daadce 91 0x00,0x00,0x3B,0x66,0x66,0x3E,0x06,0x0F, // q
lloydg 0:ce5a25daadce 92 0x00,0x00,0x6E,0x3B,0x33,0x30,0x78,0x00, // r
lloydg 0:ce5a25daadce 93 0x00,0x00,0x3E,0x60,0x3C,0x06,0x7C,0x00, // s
lloydg 0:ce5a25daadce 94 0x08,0x18,0x3E,0x18,0x18,0x1A,0x0C,0x00, // t
lloydg 0:ce5a25daadce 95 0x00,0x00,0x66,0x66,0x66,0x66,0x3B,0x00, // u
lloydg 0:ce5a25daadce 96 0x00,0x00,0x66,0x66,0x66,0x3C,0x18,0x00, // v
lloydg 0:ce5a25daadce 97 0x00,0x00,0x63,0x6B,0x7F,0x7F,0x36,0x00, // w
lloydg 0:ce5a25daadce 98 0x00,0x00,0x63,0x36,0x1C,0x36,0x63,0x00, // x
lloydg 0:ce5a25daadce 99 0x00,0x00,0x66,0x66,0x66,0x3E,0x06,0x7C, // y
lloydg 0:ce5a25daadce 100 0x00,0x00,0x7E,0x4C,0x18,0x32,0x7E,0x00, // z
lloydg 0:ce5a25daadce 101 0x0E,0x18,0x18,0x70,0x18,0x18,0x0E,0x00, // {
lloydg 0:ce5a25daadce 102 0x0C,0x0C,0x0C,0x00,0x0C,0x0C,0x0C,0x00, // |
lloydg 0:ce5a25daadce 103 0x70,0x18,0x18,0x0E,0x18,0x18,0x70,0x00, // }
lloydg 0:ce5a25daadce 104 0x3B,0x6E,0x00,0x00,0x00,0x00,0x00,0x00, // ~
lloydg 0:ce5a25daadce 105 0x1C,0x36,0x36,0x1C,0x00,0x00,0x00,0x00}; // DEL
lloydg 0:ce5a25daadce 106
lloydg 0:ce5a25daadce 107
lloydg 0:ce5a25daadce 108 GraphicsDisplay::GraphicsDisplay(const char *name):TextDisplay(name) {
lloydg 0:ce5a25daadce 109 foreground(0xFFFF);
lloydg 0:ce5a25daadce 110 background(0x0000);
lloydg 0:ce5a25daadce 111 }
lloydg 0:ce5a25daadce 112
lloydg 0:ce5a25daadce 113 void GraphicsDisplay::character(int column, int row, int value) {
lloydg 0:ce5a25daadce 114 blitbit(column * 8, row * 8, 8, 8, (char*)&(FONT8x8[value - 0x1F][0]));
lloydg 0:ce5a25daadce 115 }
lloydg 0:ce5a25daadce 116
lloydg 0:ce5a25daadce 117 void GraphicsDisplay::window(unsigned int x, unsigned int y, unsigned int w, unsigned int h) {
lloydg 0:ce5a25daadce 118 // current pixel location
lloydg 0:ce5a25daadce 119 _x = x;
lloydg 0:ce5a25daadce 120 _y = y;
lloydg 0:ce5a25daadce 121 // window settings
lloydg 0:ce5a25daadce 122 _x1 = x;
lloydg 0:ce5a25daadce 123 _x2 = x + w - 1;
lloydg 0:ce5a25daadce 124 _y1 = y;
lloydg 0:ce5a25daadce 125 _y2 = y + h - 1;
lloydg 0:ce5a25daadce 126 }
lloydg 0:ce5a25daadce 127
lloydg 0:ce5a25daadce 128 void GraphicsDisplay::putp(int colour) {
lloydg 0:ce5a25daadce 129 // put pixel at current pixel location
lloydg 0:ce5a25daadce 130 pixel(_x, _y, colour);
lloydg 0:ce5a25daadce 131 // update pixel location based on window settings
lloydg 0:ce5a25daadce 132 _x++;
lloydg 0:ce5a25daadce 133 if(_x > _x2) {
lloydg 0:ce5a25daadce 134 _x = _x1;
lloydg 0:ce5a25daadce 135 _y++;
lloydg 0:ce5a25daadce 136 if(_y > _y2) {
lloydg 0:ce5a25daadce 137 _y = _y1;
lloydg 0:ce5a25daadce 138 }
lloydg 0:ce5a25daadce 139 }
lloydg 0:ce5a25daadce 140 }
lloydg 0:ce5a25daadce 141
lloydg 0:ce5a25daadce 142 void GraphicsDisplay::fill(int x, int y, int w, int h, int colour) {
lloydg 0:ce5a25daadce 143 int pixels = w*h;
lloydg 0:ce5a25daadce 144
lloydg 0:ce5a25daadce 145 window(x, y, w, h);
lloydg 0:ce5a25daadce 146 for(int i=0; i<pixels; i++) {
lloydg 0:ce5a25daadce 147 putp(colour);
lloydg 0:ce5a25daadce 148 }
lloydg 0:ce5a25daadce 149 }
lloydg 0:ce5a25daadce 150
lloydg 0:ce5a25daadce 151 void GraphicsDisplay::cls() {
lloydg 0:ce5a25daadce 152 fill(0, 0, width(), height(), _background);
lloydg 0:ce5a25daadce 153 }
lloydg 0:ce5a25daadce 154
lloydg 0:ce5a25daadce 155 void GraphicsDisplay::blit(int x, int y, int w, int h, const int *colour) {
lloydg 0:ce5a25daadce 156 int pixels = w*h;
lloydg 0:ce5a25daadce 157
lloydg 0:ce5a25daadce 158 window(x, y, w, h);
lloydg 0:ce5a25daadce 159 for(int i=0; i<pixels; i++) {
lloydg 0:ce5a25daadce 160 putp(colour[i]);
lloydg 0:ce5a25daadce 161 }
lloydg 0:ce5a25daadce 162 }
lloydg 0:ce5a25daadce 163
lloydg 0:ce5a25daadce 164 void GraphicsDisplay::blitbit(int x, int y, int w, int h, const char* colour) {
lloydg 0:ce5a25daadce 165 int pixels = w*h;
lloydg 0:ce5a25daadce 166
lloydg 0:ce5a25daadce 167 window(x, y, w, h);
lloydg 0:ce5a25daadce 168 for(int i = 0; i < pixels; i++) {
lloydg 0:ce5a25daadce 169 char byte = colour[i >> 3];
lloydg 0:ce5a25daadce 170 int offset = i & 0x7;
lloydg 0:ce5a25daadce 171 int c = ((byte << offset) & 0x80) ? _foreground : _background;
lloydg 0:ce5a25daadce 172 putp(c);
lloydg 0:ce5a25daadce 173 }
lloydg 0:ce5a25daadce 174 }
lloydg 0:ce5a25daadce 175
lloydg 0:ce5a25daadce 176 int GraphicsDisplay::columns() {
lloydg 0:ce5a25daadce 177 return width() / 8;
lloydg 0:ce5a25daadce 178 }
lloydg 0:ce5a25daadce 179
lloydg 0:ce5a25daadce 180 int GraphicsDisplay::rows() {
lloydg 0:ce5a25daadce 181 return height() / 8;
lloydg 0:ce5a25daadce 182 }
lloydg 0:ce5a25daadce 183