Carter Montgomery / Mbed 2 deprecated Lab4

Finished Lab 4 Pt 1

Dependencies:   mbed Sounds PinDetect

LCDGraphics/uLCD_4DGL_Text.cpp@0:daf9e2f8e1a1, 2019-04-05 (annotated)

Committer:
trmontgomery
Date:
Fri Apr 05 19:46:26 2019 +0000
Revision:
0:daf9e2f8e1a1
Finished Lab 4 pt 1

Who changed what in which revision?

UserRevisionLine numberNew contents of line
trmontgomery 0:daf9e2f8e1a1 1 //
trmontgomery 0:daf9e2f8e1a1 2 // uLCD_4DGL is a class to drive 4D Systems TFT touch screens
trmontgomery 0:daf9e2f8e1a1 3 //
trmontgomery 0:daf9e2f8e1a1 4 // Copyright (C) <2010> Stephane ROCHON <stephane.rochon at free.fr>
trmontgomery 0:daf9e2f8e1a1 5 // Modifed for Goldelox processor <2013> Jim Hamblen
trmontgomery 0:daf9e2f8e1a1 6 //
trmontgomery 0:daf9e2f8e1a1 7 // uLCD_4DGL is free software: you can redistribute it and/or modify
trmontgomery 0:daf9e2f8e1a1 8 // it under the terms of the GNU General Public License as published by
trmontgomery 0:daf9e2f8e1a1 9 // the Free Software Foundation, either version 3 of the License, or
trmontgomery 0:daf9e2f8e1a1 10 // (at your option) any later version.
trmontgomery 0:daf9e2f8e1a1 11 //
trmontgomery 0:daf9e2f8e1a1 12 // uLCD_4DGL is distributed in the hope that it will be useful,
trmontgomery 0:daf9e2f8e1a1 13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
trmontgomery 0:daf9e2f8e1a1 14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
trmontgomery 0:daf9e2f8e1a1 15 // GNU General Public License for more details.
trmontgomery 0:daf9e2f8e1a1 16 //
trmontgomery 0:daf9e2f8e1a1 17 // You should have received a copy of the GNU General Public License
trmontgomery 0:daf9e2f8e1a1 18 // along with uLCD_4DGL. If not, see <http://www.gnu.org/licenses/>.
trmontgomery 0:daf9e2f8e1a1 19
trmontgomery 0:daf9e2f8e1a1 20 #include "mbed.h"
trmontgomery 0:daf9e2f8e1a1 21 #include "uLCD_4DGL.h"
trmontgomery 0:daf9e2f8e1a1 22
trmontgomery 0:daf9e2f8e1a1 23 //****************************************************************************************************
trmontgomery 0:daf9e2f8e1a1 24 void uLCD_4DGL :: set_font_size(char width, char height) // set font size
trmontgomery 0:daf9e2f8e1a1 25 {
trmontgomery 0:daf9e2f8e1a1 26 if (current_orientation == IS_PORTRAIT) {
trmontgomery 0:daf9e2f8e1a1 27 current_fx = width;
trmontgomery 0:daf9e2f8e1a1 28 current_fy = height;
trmontgomery 0:daf9e2f8e1a1 29 } else {
trmontgomery 0:daf9e2f8e1a1 30 current_fy = height;
trmontgomery 0:daf9e2f8e1a1 31 current_fx = width;
trmontgomery 0:daf9e2f8e1a1 32 }
trmontgomery 0:daf9e2f8e1a1 33 max_col = current_w / (current_fx*current_wf);
trmontgomery 0:daf9e2f8e1a1 34 max_row = current_h / (current_fy*current_hf);
trmontgomery 0:daf9e2f8e1a1 35 }
trmontgomery 0:daf9e2f8e1a1 36
trmontgomery 0:daf9e2f8e1a1 37 //****************************************************************************************************
trmontgomery 0:daf9e2f8e1a1 38 void uLCD_4DGL :: set_font(char mode) // set font - system or SD media
trmontgomery 0:daf9e2f8e1a1 39 {
trmontgomery 0:daf9e2f8e1a1 40 char command[3]= "";
trmontgomery 0:daf9e2f8e1a1 41
trmontgomery 0:daf9e2f8e1a1 42 command[0] = SETFONT;
trmontgomery 0:daf9e2f8e1a1 43 command[1] = 0;
trmontgomery 0:daf9e2f8e1a1 44 command[2] = mode;
trmontgomery 0:daf9e2f8e1a1 45
trmontgomery 0:daf9e2f8e1a1 46 current_font = mode;
trmontgomery 0:daf9e2f8e1a1 47
trmontgomery 0:daf9e2f8e1a1 48 if (current_orientation == IS_PORTRAIT) {
trmontgomery 0:daf9e2f8e1a1 49 current_w = SIZE_X;
trmontgomery 0:daf9e2f8e1a1 50 current_h = SIZE_Y;
trmontgomery 0:daf9e2f8e1a1 51 } else {
trmontgomery 0:daf9e2f8e1a1 52 current_w = SIZE_Y;
trmontgomery 0:daf9e2f8e1a1 53 current_h = SIZE_X;
trmontgomery 0:daf9e2f8e1a1 54 }
trmontgomery 0:daf9e2f8e1a1 55
trmontgomery 0:daf9e2f8e1a1 56 switch (mode) {
trmontgomery 0:daf9e2f8e1a1 57 case FONT_5X7 :
trmontgomery 0:daf9e2f8e1a1 58
trmontgomery 0:daf9e2f8e1a1 59 current_fx = 6;
trmontgomery 0:daf9e2f8e1a1 60 current_fy = 8;
trmontgomery 0:daf9e2f8e1a1 61 break;
trmontgomery 0:daf9e2f8e1a1 62 case FONT_7X8 :
trmontgomery 0:daf9e2f8e1a1 63 current_fx = 7;
trmontgomery 0:daf9e2f8e1a1 64 current_fy = 8;
trmontgomery 0:daf9e2f8e1a1 65 break;
trmontgomery 0:daf9e2f8e1a1 66 case FONT_8X8 :
trmontgomery 0:daf9e2f8e1a1 67 current_fx = 8;
trmontgomery 0:daf9e2f8e1a1 68 current_fy = 8;
trmontgomery 0:daf9e2f8e1a1 69 break;
trmontgomery 0:daf9e2f8e1a1 70 case FONT_8X12 :
trmontgomery 0:daf9e2f8e1a1 71 current_fx = 8;
trmontgomery 0:daf9e2f8e1a1 72 current_fy = 12;
trmontgomery 0:daf9e2f8e1a1 73 break;
trmontgomery 0:daf9e2f8e1a1 74 case FONT_12X16 :
trmontgomery 0:daf9e2f8e1a1 75 current_fx = 12;
trmontgomery 0:daf9e2f8e1a1 76 current_fy = 16;
trmontgomery 0:daf9e2f8e1a1 77 break;
trmontgomery 0:daf9e2f8e1a1 78 default:
trmontgomery 0:daf9e2f8e1a1 79 current_fx = 8;
trmontgomery 0:daf9e2f8e1a1 80 current_fy = 8;
trmontgomery 0:daf9e2f8e1a1 81 }
trmontgomery 0:daf9e2f8e1a1 82
trmontgomery 0:daf9e2f8e1a1 83 max_col = current_w / (current_fx*current_wf);
trmontgomery 0:daf9e2f8e1a1 84 max_row = current_h / (current_fy*current_hf);
trmontgomery 0:daf9e2f8e1a1 85
trmontgomery 0:daf9e2f8e1a1 86 writeCOMMAND(command, 3);
trmontgomery 0:daf9e2f8e1a1 87 }
trmontgomery 0:daf9e2f8e1a1 88
trmontgomery 0:daf9e2f8e1a1 89
trmontgomery 0:daf9e2f8e1a1 90
trmontgomery 0:daf9e2f8e1a1 91 //****************************************************************************************************
trmontgomery 0:daf9e2f8e1a1 92 void uLCD_4DGL :: text_mode(char mode) // set text mode
trmontgomery 0:daf9e2f8e1a1 93 {
trmontgomery 0:daf9e2f8e1a1 94 char command[3]= "";
trmontgomery 0:daf9e2f8e1a1 95
trmontgomery 0:daf9e2f8e1a1 96 command[0] = TEXTMODE;
trmontgomery 0:daf9e2f8e1a1 97 command[1] = 0;
trmontgomery 0:daf9e2f8e1a1 98 command[2] = mode;
trmontgomery 0:daf9e2f8e1a1 99
trmontgomery 0:daf9e2f8e1a1 100 writeCOMMAND(command, 3);
trmontgomery 0:daf9e2f8e1a1 101 }
trmontgomery 0:daf9e2f8e1a1 102
trmontgomery 0:daf9e2f8e1a1 103 //****************************************************************************************************
trmontgomery 0:daf9e2f8e1a1 104 void uLCD_4DGL :: text_bold(char mode) // set text mode
trmontgomery 0:daf9e2f8e1a1 105 {
trmontgomery 0:daf9e2f8e1a1 106 char command[3]= "";
trmontgomery 0:daf9e2f8e1a1 107
trmontgomery 0:daf9e2f8e1a1 108 command[0] = TEXTBOLD;
trmontgomery 0:daf9e2f8e1a1 109 command[1] = 0;
trmontgomery 0:daf9e2f8e1a1 110 command[2] = mode;
trmontgomery 0:daf9e2f8e1a1 111
trmontgomery 0:daf9e2f8e1a1 112 writeCOMMAND(command, 3);
trmontgomery 0:daf9e2f8e1a1 113 }
trmontgomery 0:daf9e2f8e1a1 114
trmontgomery 0:daf9e2f8e1a1 115 //****************************************************************************************************
trmontgomery 0:daf9e2f8e1a1 116 void uLCD_4DGL :: text_italic(char mode) // set text mode
trmontgomery 0:daf9e2f8e1a1 117 {
trmontgomery 0:daf9e2f8e1a1 118 char command[3]= "";
trmontgomery 0:daf9e2f8e1a1 119
trmontgomery 0:daf9e2f8e1a1 120 command[0] = TEXTITALIC;
trmontgomery 0:daf9e2f8e1a1 121 command[1] = 0;
trmontgomery 0:daf9e2f8e1a1 122 command[2] = mode;
trmontgomery 0:daf9e2f8e1a1 123
trmontgomery 0:daf9e2f8e1a1 124 writeCOMMAND(command, 3);
trmontgomery 0:daf9e2f8e1a1 125 }
trmontgomery 0:daf9e2f8e1a1 126
trmontgomery 0:daf9e2f8e1a1 127 //****************************************************************************************************
trmontgomery 0:daf9e2f8e1a1 128 void uLCD_4DGL :: text_inverse(char mode) // set text mode
trmontgomery 0:daf9e2f8e1a1 129 {
trmontgomery 0:daf9e2f8e1a1 130 char command[3]= "";
trmontgomery 0:daf9e2f8e1a1 131
trmontgomery 0:daf9e2f8e1a1 132 command[0] = TEXTINVERSE;
trmontgomery 0:daf9e2f8e1a1 133 command[1] = 0;
trmontgomery 0:daf9e2f8e1a1 134 command[2] = mode;
trmontgomery 0:daf9e2f8e1a1 135
trmontgomery 0:daf9e2f8e1a1 136 writeCOMMAND(command, 3);
trmontgomery 0:daf9e2f8e1a1 137 }
trmontgomery 0:daf9e2f8e1a1 138
trmontgomery 0:daf9e2f8e1a1 139 //****************************************************************************************************
trmontgomery 0:daf9e2f8e1a1 140 void uLCD_4DGL :: text_underline(char mode) // set text mode
trmontgomery 0:daf9e2f8e1a1 141 {
trmontgomery 0:daf9e2f8e1a1 142 char command[3]= "";
trmontgomery 0:daf9e2f8e1a1 143
trmontgomery 0:daf9e2f8e1a1 144 command[0] = TEXTUNDERLINE;
trmontgomery 0:daf9e2f8e1a1 145 command[1] = 0;
trmontgomery 0:daf9e2f8e1a1 146 command[2] = mode;
trmontgomery 0:daf9e2f8e1a1 147
trmontgomery 0:daf9e2f8e1a1 148 writeCOMMAND(command, 3);
trmontgomery 0:daf9e2f8e1a1 149 }
trmontgomery 0:daf9e2f8e1a1 150
trmontgomery 0:daf9e2f8e1a1 151 //****************************************************************************************************
trmontgomery 0:daf9e2f8e1a1 152 void uLCD_4DGL :: text_width(char width) // set text width
trmontgomery 0:daf9e2f8e1a1 153 {
trmontgomery 0:daf9e2f8e1a1 154 char command[3]= "";
trmontgomery 0:daf9e2f8e1a1 155
trmontgomery 0:daf9e2f8e1a1 156 command[0] = TEXTWIDTH;
trmontgomery 0:daf9e2f8e1a1 157 command[1] = 0;
trmontgomery 0:daf9e2f8e1a1 158 command[2] = width;
trmontgomery 0:daf9e2f8e1a1 159 current_wf = width;
trmontgomery 0:daf9e2f8e1a1 160 max_col = current_w / (current_fx*current_wf);
trmontgomery 0:daf9e2f8e1a1 161 writeCOMMAND(command, 3);
trmontgomery 0:daf9e2f8e1a1 162 }
trmontgomery 0:daf9e2f8e1a1 163
trmontgomery 0:daf9e2f8e1a1 164 //****************************************************************************************************
trmontgomery 0:daf9e2f8e1a1 165 void uLCD_4DGL :: text_height(char height) // set text height
trmontgomery 0:daf9e2f8e1a1 166 {
trmontgomery 0:daf9e2f8e1a1 167 char command[3]= "";
trmontgomery 0:daf9e2f8e1a1 168
trmontgomery 0:daf9e2f8e1a1 169 command[0] = TEXTHEIGHT;
trmontgomery 0:daf9e2f8e1a1 170 command[1] = 0;
trmontgomery 0:daf9e2f8e1a1 171 command[2] = height;
trmontgomery 0:daf9e2f8e1a1 172 current_hf = height;
trmontgomery 0:daf9e2f8e1a1 173 max_row = current_h / (current_fy*current_hf);
trmontgomery 0:daf9e2f8e1a1 174 writeCOMMAND(command, 3);
trmontgomery 0:daf9e2f8e1a1 175 }
trmontgomery 0:daf9e2f8e1a1 176
trmontgomery 0:daf9e2f8e1a1 177
trmontgomery 0:daf9e2f8e1a1 178 //****************************************************************************************************
trmontgomery 0:daf9e2f8e1a1 179 void uLCD_4DGL :: text_char(char c, char col, char row, int color) // draw a text char
trmontgomery 0:daf9e2f8e1a1 180 {
trmontgomery 0:daf9e2f8e1a1 181 char command[6]= "";
trmontgomery 0:daf9e2f8e1a1 182 command[0] = 0xE4; //move cursor
trmontgomery 0:daf9e2f8e1a1 183 command[1] = 0;
trmontgomery 0:daf9e2f8e1a1 184 command[2] = row;
trmontgomery 0:daf9e2f8e1a1 185 command[3] = 0;
trmontgomery 0:daf9e2f8e1a1 186 command[4] = col;
trmontgomery 0:daf9e2f8e1a1 187 writeCOMMAND(command, 5);
trmontgomery 0:daf9e2f8e1a1 188
trmontgomery 0:daf9e2f8e1a1 189 command[0] = 0x7F; //set color
trmontgomery 0:daf9e2f8e1a1 190
trmontgomery 0:daf9e2f8e1a1 191 int red5 = (color >> (16 + 3)) & 0x1F; // get red on 5 bits
trmontgomery 0:daf9e2f8e1a1 192 int green6 = (color >> (8 + 2)) & 0x3F; // get green on 6 bits
trmontgomery 0:daf9e2f8e1a1 193 int blue5 = (color >> (0 + 3)) & 0x1F; // get blue on 5 bits
trmontgomery 0:daf9e2f8e1a1 194
trmontgomery 0:daf9e2f8e1a1 195 command[1] = ((red5 << 3) + (green6 >> 3)) & 0xFF; // first part of 16 bits color
trmontgomery 0:daf9e2f8e1a1 196 command[2] = ((green6 << 5) + (blue5 >> 0)) & 0xFF; // second part of 16 bits color
trmontgomery 0:daf9e2f8e1a1 197 writeCOMMAND(command, 3);
trmontgomery 0:daf9e2f8e1a1 198
trmontgomery 0:daf9e2f8e1a1 199 command[0] = TEXTCHAR; //print char
trmontgomery 0:daf9e2f8e1a1 200 command[1] = 0;
trmontgomery 0:daf9e2f8e1a1 201 command[2] = c;
trmontgomery 0:daf9e2f8e1a1 202 writeCOMMAND(command, 3);
trmontgomery 0:daf9e2f8e1a1 203
trmontgomery 0:daf9e2f8e1a1 204 }
trmontgomery 0:daf9e2f8e1a1 205
trmontgomery 0:daf9e2f8e1a1 206
trmontgomery 0:daf9e2f8e1a1 207 //****************************************************************************************************
trmontgomery 0:daf9e2f8e1a1 208 void uLCD_4DGL :: text_string(char *s, char col, char row, char font, int color) // draw a text string
trmontgomery 0:daf9e2f8e1a1 209 {
trmontgomery 0:daf9e2f8e1a1 210
trmontgomery 0:daf9e2f8e1a1 211 char command[1000]= "";
trmontgomery 0:daf9e2f8e1a1 212 int size = strlen(s);
trmontgomery 0:daf9e2f8e1a1 213 int i = 0;
trmontgomery 0:daf9e2f8e1a1 214
trmontgomery 0:daf9e2f8e1a1 215 set_font(font);
trmontgomery 0:daf9e2f8e1a1 216
trmontgomery 0:daf9e2f8e1a1 217 command[0] = 0xE4; //move cursor
trmontgomery 0:daf9e2f8e1a1 218 command[1] = 0;
trmontgomery 0:daf9e2f8e1a1 219 command[2] = row;
trmontgomery 0:daf9e2f8e1a1 220 command[3] = 0;
trmontgomery 0:daf9e2f8e1a1 221 command[4] = col;
trmontgomery 0:daf9e2f8e1a1 222 writeCOMMAND(command, 5);
trmontgomery 0:daf9e2f8e1a1 223
trmontgomery 0:daf9e2f8e1a1 224 command[0] = 0x7F; //set color
trmontgomery 0:daf9e2f8e1a1 225 int red5 = (color >> (16 + 3)) & 0x1F; // get red on 5 bits
trmontgomery 0:daf9e2f8e1a1 226 int green6 = (color >> (8 + 2)) & 0x3F; // get green on 6 bits
trmontgomery 0:daf9e2f8e1a1 227 int blue5 = (color >> (0 + 3)) & 0x1F; // get blue on 5 bits
trmontgomery 0:daf9e2f8e1a1 228
trmontgomery 0:daf9e2f8e1a1 229 command[1] = ((red5 << 3) + (green6 >> 3)) & 0xFF; // first part of 16 bits color
trmontgomery 0:daf9e2f8e1a1 230 command[2] = ((green6 << 5) + (blue5 >> 0)) & 0xFF; // second part of 16 bits color
trmontgomery 0:daf9e2f8e1a1 231 writeCOMMAND(command, 3);
trmontgomery 0:daf9e2f8e1a1 232
trmontgomery 0:daf9e2f8e1a1 233 command[0] = TEXTSTRING;
trmontgomery 0:daf9e2f8e1a1 234 for (i=0; i<size; i++) command[1+i] = s[i];
trmontgomery 0:daf9e2f8e1a1 235 command[1+size] = 0;
trmontgomery 0:daf9e2f8e1a1 236 writeCOMMANDnull(command, 2 + size);
trmontgomery 0:daf9e2f8e1a1 237 }
trmontgomery 0:daf9e2f8e1a1 238
trmontgomery 0:daf9e2f8e1a1 239
trmontgomery 0:daf9e2f8e1a1 240
trmontgomery 0:daf9e2f8e1a1 241 //****************************************************************************************************
trmontgomery 0:daf9e2f8e1a1 242 void uLCD_4DGL :: locate(char col, char row) // place text curssor at col, row
trmontgomery 0:daf9e2f8e1a1 243 {
trmontgomery 0:daf9e2f8e1a1 244 char command[5] = "";
trmontgomery 0:daf9e2f8e1a1 245 current_col = col;
trmontgomery 0:daf9e2f8e1a1 246 current_row = row;
trmontgomery 0:daf9e2f8e1a1 247 command[0] = MOVECURSOR; //move cursor
trmontgomery 0:daf9e2f8e1a1 248 command[1] = 0;
trmontgomery 0:daf9e2f8e1a1 249 command[2] = current_row;
trmontgomery 0:daf9e2f8e1a1 250 command[3] = 0;
trmontgomery 0:daf9e2f8e1a1 251 command[4] = current_col;
trmontgomery 0:daf9e2f8e1a1 252 writeCOMMAND(command, 5);
trmontgomery 0:daf9e2f8e1a1 253 }
trmontgomery 0:daf9e2f8e1a1 254
trmontgomery 0:daf9e2f8e1a1 255 //****************************************************************************************************
trmontgomery 0:daf9e2f8e1a1 256 void uLCD_4DGL :: color(int color) // set text color
trmontgomery 0:daf9e2f8e1a1 257 {
trmontgomery 0:daf9e2f8e1a1 258 char command[5] = "";
trmontgomery 0:daf9e2f8e1a1 259 current_color = color;
trmontgomery 0:daf9e2f8e1a1 260 command[0] = 0x7F; //set color
trmontgomery 0:daf9e2f8e1a1 261
trmontgomery 0:daf9e2f8e1a1 262 int red5 = (color >> (16 + 3)) & 0x1F; // get red on 5 bits
trmontgomery 0:daf9e2f8e1a1 263 int green6 = (color >> (8 + 2)) & 0x3F; // get green on 6 bits
trmontgomery 0:daf9e2f8e1a1 264 int blue5 = (color >> (0 + 3)) & 0x1F; // get blue on 5 bits
trmontgomery 0:daf9e2f8e1a1 265
trmontgomery 0:daf9e2f8e1a1 266 command[1] = ((red5 << 3) + (green6 >> 3)) & 0xFF; // first part of 16 bits color
trmontgomery 0:daf9e2f8e1a1 267 command[2] = ((green6 << 5) + (blue5 >> 0)) & 0xFF; // second part of 16 bits color
trmontgomery 0:daf9e2f8e1a1 268 writeCOMMAND(command, 3);
trmontgomery 0:daf9e2f8e1a1 269 }
trmontgomery 0:daf9e2f8e1a1 270
trmontgomery 0:daf9e2f8e1a1 271 //****************************************************************************************************
trmontgomery 0:daf9e2f8e1a1 272 void uLCD_4DGL :: putc(char c) // place char at current cursor position
trmontgomery 0:daf9e2f8e1a1 273 //used by virtual printf function _putc
trmontgomery 0:daf9e2f8e1a1 274 {
trmontgomery 0:daf9e2f8e1a1 275 char command[6] ="";
trmontgomery 0:daf9e2f8e1a1 276 if(c<0x20) {
trmontgomery 0:daf9e2f8e1a1 277 if(c=='\n') {
trmontgomery 0:daf9e2f8e1a1 278 current_col = 0;
trmontgomery 0:daf9e2f8e1a1 279 current_row++;
trmontgomery 0:daf9e2f8e1a1 280 command[0] = MOVECURSOR; //move cursor to start of next line
trmontgomery 0:daf9e2f8e1a1 281 command[1] = 0;
trmontgomery 0:daf9e2f8e1a1 282 command[2] = current_row;
trmontgomery 0:daf9e2f8e1a1 283 command[3] = 0;
trmontgomery 0:daf9e2f8e1a1 284 command[4] = current_col;
trmontgomery 0:daf9e2f8e1a1 285 writeCOMMAND(command, 5);
trmontgomery 0:daf9e2f8e1a1 286 }
trmontgomery 0:daf9e2f8e1a1 287 if(c=='\r') {
trmontgomery 0:daf9e2f8e1a1 288 current_col = 0;
trmontgomery 0:daf9e2f8e1a1 289 command[0] = MOVECURSOR; //move cursor to start of line
trmontgomery 0:daf9e2f8e1a1 290 command[1] = 0;
trmontgomery 0:daf9e2f8e1a1 291 command[2] = current_row;
trmontgomery 0:daf9e2f8e1a1 292 command[3] = 0;
trmontgomery 0:daf9e2f8e1a1 293 command[4] = current_col;
trmontgomery 0:daf9e2f8e1a1 294 writeCOMMAND(command, 5);
trmontgomery 0:daf9e2f8e1a1 295 }
trmontgomery 0:daf9e2f8e1a1 296 if(c=='\f') {
trmontgomery 0:daf9e2f8e1a1 297 uLCD_4DGL::cls(); //clear screen on form feed
trmontgomery 0:daf9e2f8e1a1 298 }
trmontgomery 0:daf9e2f8e1a1 299 } else {
trmontgomery 0:daf9e2f8e1a1 300 command[0] = PUTCHAR;
trmontgomery 0:daf9e2f8e1a1 301 command[1] = 0x00;
trmontgomery 0:daf9e2f8e1a1 302 command[2] = c;
trmontgomery 0:daf9e2f8e1a1 303 writeCOMMAND(command,3);
trmontgomery 0:daf9e2f8e1a1 304 current_col++;
trmontgomery 0:daf9e2f8e1a1 305 }
trmontgomery 0:daf9e2f8e1a1 306 if (current_col == max_col) {
trmontgomery 0:daf9e2f8e1a1 307 current_col = 0;
trmontgomery 0:daf9e2f8e1a1 308 current_row++;
trmontgomery 0:daf9e2f8e1a1 309 command[0] = MOVECURSOR; //move cursor to next line
trmontgomery 0:daf9e2f8e1a1 310 command[1] = 0;
trmontgomery 0:daf9e2f8e1a1 311 command[2] = current_row;
trmontgomery 0:daf9e2f8e1a1 312 command[3] = 0;
trmontgomery 0:daf9e2f8e1a1 313 command[4] = current_col;
trmontgomery 0:daf9e2f8e1a1 314 writeCOMMAND(command, 5);
trmontgomery 0:daf9e2f8e1a1 315 }
trmontgomery 0:daf9e2f8e1a1 316 if (current_row == max_row) {
trmontgomery 0:daf9e2f8e1a1 317 current_row = 0;
trmontgomery 0:daf9e2f8e1a1 318 command[0] = MOVECURSOR; //move cursor back to start
trmontgomery 0:daf9e2f8e1a1 319 command[1] = 0;
trmontgomery 0:daf9e2f8e1a1 320 command[2] = current_row;
trmontgomery 0:daf9e2f8e1a1 321 command[3] = 0;
trmontgomery 0:daf9e2f8e1a1 322 command[4] = current_col;
trmontgomery 0:daf9e2f8e1a1 323 writeCOMMAND(command, 5);
trmontgomery 0:daf9e2f8e1a1 324 }
trmontgomery 0:daf9e2f8e1a1 325 }
trmontgomery 0:daf9e2f8e1a1 326
trmontgomery 0:daf9e2f8e1a1 327
trmontgomery 0:daf9e2f8e1a1 328 //****************************************************************************************************
trmontgomery 0:daf9e2f8e1a1 329 void uLCD_4DGL :: puts(char *s) // place string at current cursor position
trmontgomery 0:daf9e2f8e1a1 330 {
trmontgomery 0:daf9e2f8e1a1 331
trmontgomery 0:daf9e2f8e1a1 332 text_string(s, current_col, current_row, current_font, current_color);
trmontgomery 0:daf9e2f8e1a1 333
trmontgomery 0:daf9e2f8e1a1 334 current_col += strlen(s);
trmontgomery 0:daf9e2f8e1a1 335
trmontgomery 0:daf9e2f8e1a1 336 if (current_col >= max_col) {
trmontgomery 0:daf9e2f8e1a1 337 current_row += current_col / max_col;
trmontgomery 0:daf9e2f8e1a1 338 current_col %= max_col;
trmontgomery 0:daf9e2f8e1a1 339 }
trmontgomery 0:daf9e2f8e1a1 340 if (current_row >= max_row) {
trmontgomery 0:daf9e2f8e1a1 341 current_row %= max_row;
trmontgomery 0:daf9e2f8e1a1 342 }
trmontgomery 0:daf9e2f8e1a1 343 }
trmontgomery 0:daf9e2f8e1a1 344