Maxim Integrated / Mbed OS Host_Software_MAX32664GWEC_SpO2_HR-_EXTE

ME11C Sample Code in Maxim Integrated Team

Dependencies:   BMI160 max32630hsp3 MemoryLCD USBDevice

Fork of Host_Software_MAX32664GWEC_SpO2_HR-_EXTE by Seyhmus Cacina

demoUI/screen/TextDisplay.cpp@0:b259fd1a88f5, 2019-03-18 (annotated)

Committer:
seyhmus.cacina
Date:
Mon Mar 18 14:09:48 2019 +0300
Revision:
0:b259fd1a88f5
ME11C Sample Code First Commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
seyhmus.cacina 0:b259fd1a88f5 1 /* mbed TextDisplay Display Library Base Class
seyhmus.cacina 0:b259fd1a88f5 2 * Copyright (c) 2007-2009 sford
seyhmus.cacina 0:b259fd1a88f5 3 * Released under the MIT License: http://mbed.org/license/mit
seyhmus.cacina 0:b259fd1a88f5 4 */
seyhmus.cacina 0:b259fd1a88f5 5
seyhmus.cacina 0:b259fd1a88f5 6 #include "../screen/TextDisplay.h"
seyhmus.cacina 0:b259fd1a88f5 7
seyhmus.cacina 0:b259fd1a88f5 8 #include <cstdarg>
seyhmus.cacina 0:b259fd1a88f5 9
seyhmus.cacina 0:b259fd1a88f5 10 TextDisplay::TextDisplay(const char *name){
seyhmus.cacina 0:b259fd1a88f5 11 _row = 0;
seyhmus.cacina 0:b259fd1a88f5 12 _column = 0;
seyhmus.cacina 0:b259fd1a88f5 13
seyhmus.cacina 0:b259fd1a88f5 14 if (name == NULL) {
seyhmus.cacina 0:b259fd1a88f5 15 _path = NULL;
seyhmus.cacina 0:b259fd1a88f5 16 } else {
seyhmus.cacina 0:b259fd1a88f5 17 _path = new char[strlen(name) + 2];
seyhmus.cacina 0:b259fd1a88f5 18 sprintf(_path, "/%s", name);
seyhmus.cacina 0:b259fd1a88f5 19 }
seyhmus.cacina 0:b259fd1a88f5 20 }
seyhmus.cacina 0:b259fd1a88f5 21
seyhmus.cacina 0:b259fd1a88f5 22 int TextDisplay::_putc(int value) {
seyhmus.cacina 0:b259fd1a88f5 23 if(value == '\n') {
seyhmus.cacina 0:b259fd1a88f5 24 _column = 0;
seyhmus.cacina 0:b259fd1a88f5 25 _row++;
seyhmus.cacina 0:b259fd1a88f5 26 if(_row >= rows()) {
seyhmus.cacina 0:b259fd1a88f5 27 _row = 0;
seyhmus.cacina 0:b259fd1a88f5 28 }
seyhmus.cacina 0:b259fd1a88f5 29 } else {
seyhmus.cacina 0:b259fd1a88f5 30 character(_column, _row, value);
seyhmus.cacina 0:b259fd1a88f5 31 _column++;
seyhmus.cacina 0:b259fd1a88f5 32 if(_column >= columns()) {
seyhmus.cacina 0:b259fd1a88f5 33 _column = 0;
seyhmus.cacina 0:b259fd1a88f5 34 _row++;
seyhmus.cacina 0:b259fd1a88f5 35 if(_row >= rows()) {
seyhmus.cacina 0:b259fd1a88f5 36 _row = 0;
seyhmus.cacina 0:b259fd1a88f5 37 }
seyhmus.cacina 0:b259fd1a88f5 38 }
seyhmus.cacina 0:b259fd1a88f5 39 }
seyhmus.cacina 0:b259fd1a88f5 40 return value;
seyhmus.cacina 0:b259fd1a88f5 41 }
seyhmus.cacina 0:b259fd1a88f5 42
seyhmus.cacina 0:b259fd1a88f5 43 // crude cls implementation, should generally be overwritten in derived class
seyhmus.cacina 0:b259fd1a88f5 44 void TextDisplay::cls() {
seyhmus.cacina 0:b259fd1a88f5 45 locate(0, 0);
seyhmus.cacina 0:b259fd1a88f5 46 for(int i=0; i<columns()*rows(); i++) {
seyhmus.cacina 0:b259fd1a88f5 47 _putc(' ');
seyhmus.cacina 0:b259fd1a88f5 48 }
seyhmus.cacina 0:b259fd1a88f5 49 }
seyhmus.cacina 0:b259fd1a88f5 50
seyhmus.cacina 0:b259fd1a88f5 51 void TextDisplay::set_font(const unsigned char * f) {
seyhmus.cacina 0:b259fd1a88f5 52 font = f;
seyhmus.cacina 0:b259fd1a88f5 53 if(font==NULL) {
seyhmus.cacina 0:b259fd1a88f5 54 externalfont = 0; // set display.font
seyhmus.cacina 0:b259fd1a88f5 55 locate(0, 0);
seyhmus.cacina 0:b259fd1a88f5 56 }
seyhmus.cacina 0:b259fd1a88f5 57 else{
seyhmus.cacina 0:b259fd1a88f5 58 externalfont = 1;
seyhmus.cacina 0:b259fd1a88f5 59 locate(0, 0);
seyhmus.cacina 0:b259fd1a88f5 60 }
seyhmus.cacina 0:b259fd1a88f5 61 }
seyhmus.cacina 0:b259fd1a88f5 62
seyhmus.cacina 0:b259fd1a88f5 63 void TextDisplay::locate(int column, int row) {
seyhmus.cacina 0:b259fd1a88f5 64 _column = column;
seyhmus.cacina 0:b259fd1a88f5 65 _row = row;
seyhmus.cacina 0:b259fd1a88f5 66 char_x = column;
seyhmus.cacina 0:b259fd1a88f5 67 char_y = row;
seyhmus.cacina 0:b259fd1a88f5 68 }
seyhmus.cacina 0:b259fd1a88f5 69
seyhmus.cacina 0:b259fd1a88f5 70 int TextDisplay::_getc() {
seyhmus.cacina 0:b259fd1a88f5 71 return -1;
seyhmus.cacina 0:b259fd1a88f5 72 }
seyhmus.cacina 0:b259fd1a88f5 73
seyhmus.cacina 0:b259fd1a88f5 74 void TextDisplay::foreground(uint16_t colour) {
seyhmus.cacina 0:b259fd1a88f5 75 _foreground = colour;
seyhmus.cacina 0:b259fd1a88f5 76 }
seyhmus.cacina 0:b259fd1a88f5 77
seyhmus.cacina 0:b259fd1a88f5 78 void TextDisplay::background(uint16_t colour) {
seyhmus.cacina 0:b259fd1a88f5 79 _background = colour;
seyhmus.cacina 0:b259fd1a88f5 80 }
seyhmus.cacina 0:b259fd1a88f5 81
seyhmus.cacina 0:b259fd1a88f5 82 void TextDisplay::printf(const char* format, ...) {
seyhmus.cacina 0:b259fd1a88f5 83 char buffer[MAX_PRINTF_CHARS + 1] = { 0 };
seyhmus.cacina 0:b259fd1a88f5 84 uint32_t iterator = 0;
seyhmus.cacina 0:b259fd1a88f5 85 va_list args;
seyhmus.cacina 0:b259fd1a88f5 86 va_start(args, format);
seyhmus.cacina 0:b259fd1a88f5 87 vsprintf(buffer, format, args);
seyhmus.cacina 0:b259fd1a88f5 88 va_end(args);
seyhmus.cacina 0:b259fd1a88f5 89
seyhmus.cacina 0:b259fd1a88f5 90 while((buffer[iterator] != 0) && (iterator < MAX_PRINTF_CHARS)) {
seyhmus.cacina 0:b259fd1a88f5 91 _putc(buffer[iterator++]);
seyhmus.cacina 0:b259fd1a88f5 92 }
seyhmus.cacina 0:b259fd1a88f5 93 }
seyhmus.cacina 0:b259fd1a88f5 94