Y SI / lib_LCD_oem

lib_LCD_oem http://www.lextronic.fr/P764-afficheur-4-x-20-caracteres-retro-eclaire-vert.html YSI

Dependents:   lib_LCD_oem_example libs_YSI_example TP3exo1

lib_LCD_oem_ELCD.cpp@6:02f5e2861a9b, 2017-06-06 (annotated)

Committer:
YSI
Date:
Tue Jun 06 14:00:30 2017 +0000
Revision:
6:02f5e2861a9b
Parent:
5:291652c14402 
LCD_oem_example

Who changed what in which revision?

UserRevisionLine numberNew contents of line
YSI 6:02f5e2861a9b 1 /** LCD oem ELCD class
YSI 6:02f5e2861a9b 2 *
YSI 6:02f5e2861a9b 3 * @purpose library for oem ELCD
YSI 6:02f5e2861a9b 4 *
YSI 6:02f5e2861a9b 5 * Utilisée pour écrire sur l'afficheur oem ELCD 4x20.
YSI 6:02f5e2861a9b 6 *
YSI 6:02f5e2861a9b 7 * http://www.lextronic.fr/P764-afficheur-4-x-20-caracteres-retro-eclaire-vert.html
YSI 6:02f5e2861a9b 8 *
YSI 6:02f5e2861a9b 9 * Copyright (c) 2014, cstyles (http://mbed.org)
YSI 6:02f5e2861a9b 10 *
YSI 6:02f5e2861a9b 11 * Exemple:
YSI 6:02f5e2861a9b 12 * @code
YSI 6:02f5e2861a9b 13 * #include "mbed.h"
YSI 6:02f5e2861a9b 14 * #include "lib_LCD_oem_ELCD.h"
YSI 6:02f5e2861a9b 15 *
YSI 6:02f5e2861a9b 16 * LCD_OEM LCD;
YSI 6:02f5e2861a9b 17 * //LCD_OEM LCD(p13); //Tx
YSI 6:02f5e2861a9b 18 *
YSI 6:02f5e2861a9b 19 * int main()
YSI 6:02f5e2861a9b 20 * {
YSI 6:02f5e2861a9b 21 * while(1)
YSI 6:02f5e2861a9b 22 * {
YSI 6:02f5e2861a9b 23 * for(int i = 0; i < 9999; i++)
YSI 6:02f5e2861a9b 24 * {
YSI 6:02f5e2861a9b 25 * LCD.clear();
YSI 6:02f5e2861a9b 26 * LCD.print(i);
YSI 6:02f5e2861a9b 27 * wait(0.25);
YSI 6:02f5e2861a9b 28 * }
YSI 6:02f5e2861a9b 29 * }
YSI 6:02f5e2861a9b 30 * }
YSI 6:02f5e2861a9b 31 * @endcode
YSI 6:02f5e2861a9b 32 * @file lib_LCD_oem_ELDC.cpp
YSI 6:02f5e2861a9b 33 * @date Jan 2014
YSI 6:02f5e2861a9b 34 * @author Yannic Simon
YSI 6:02f5e2861a9b 35 */
YSI 6:02f5e2861a9b 36
YSI 0:1323ab32b8ca 37 #include "lib_LCD_oem_ELCD.h"
YSI 0:1323ab32b8ca 38
YSI 0:1323ab32b8ca 39 #define lcd_soft_boot 0xA0
YSI 0:1323ab32b8ca 40 #define lcd_cursor_pos 0xA1
YSI 0:1323ab32b8ca 41 #define lcd_display 0xA2
YSI 0:1323ab32b8ca 42 #define lcd_cursor 0xA3
YSI 0:1323ab32b8ca 43 #define lcd_redef_print 0xA4
YSI 0:1323ab32b8ca 44 #define lcd_redef 0xA5
YSI 0:1323ab32b8ca 45
YSI 0:1323ab32b8ca 46
YSI 0:1323ab32b8ca 47 LCD_OEM::LCD_OEM(PinName pin_tx) : Serial(pin_tx, NC)
YSI 0:1323ab32b8ca 48 {
YSI 0:1323ab32b8ca 49 init();
YSI 0:1323ab32b8ca 50 clear();
YSI 0:1323ab32b8ca 51 }
YSI 0:1323ab32b8ca 52
YSI 0:1323ab32b8ca 53 void LCD_OEM::init(void)
YSI 0:1323ab32b8ca 54 {
YSI 0:1323ab32b8ca 55 LCD_OEM::baud(19200);
YSI 0:1323ab32b8ca 56 LCD_OEM::putc(lcd_soft_boot);
YSI 0:1323ab32b8ca 57 wait_ms(50);
YSI 0:1323ab32b8ca 58 }
YSI 0:1323ab32b8ca 59
YSI 0:1323ab32b8ca 60 void LCD_OEM::clear(void)
YSI 0:1323ab32b8ca 61 {
YSI 0:1323ab32b8ca 62 LCD_OEM::printf("%c%c", lcd_cursor, 0x01);
YSI 0:1323ab32b8ca 63 X_position_cursor = 0;
YSI 0:1323ab32b8ca 64 Y_position_cursor = 0;
YSI 0:1323ab32b8ca 65 wait_ms(2);
YSI 0:1323ab32b8ca 66 }
YSI 0:1323ab32b8ca 67
YSI 0:1323ab32b8ca 68 void LCD_OEM::turn_off_cursor(void)
YSI 0:1323ab32b8ca 69 {
YSI 0:1323ab32b8ca 70 LCD_OEM::printf("%c%c", lcd_cursor, 0x0C);
YSI 0:1323ab32b8ca 71 }
YSI 0:1323ab32b8ca 72
YSI 0:1323ab32b8ca 73 void LCD_OEM::turn_on_cursor(void)
YSI 0:1323ab32b8ca 74 {
YSI 0:1323ab32b8ca 75 LCD_OEM::printf("%c%c", lcd_cursor, 0x0E);
YSI 0:1323ab32b8ca 76 }
YSI 0:1323ab32b8ca 77
YSI 0:1323ab32b8ca 78 void LCD_OEM::shift_line_cursor(void)
YSI 0:1323ab32b8ca 79 {
YSI 4:18ab8489365f 80 if(Y_position_cursor < 3) Y_position_cursor++;
YSI 4:18ab8489365f 81 LCD_OEM::printf("%c%c%c", lcd_cursor_pos, 0, Y_position_cursor);
YSI 0:1323ab32b8ca 82 }
YSI 0:1323ab32b8ca 83
YSI 0:1323ab32b8ca 84 void LCD_OEM::set_position_cursor(int X)
YSI 0:1323ab32b8ca 85 {
YSI 4:18ab8489365f 86 if(X < 0) X = 0;
YSI 4:18ab8489365f 87 else if(X > 19) X = 19;
YSI 0:1323ab32b8ca 88 X_position_cursor = X;
YSI 0:1323ab32b8ca 89 LCD_OEM::printf("%c%c%c", lcd_cursor_pos, X_position_cursor, Y_position_cursor);
YSI 0:1323ab32b8ca 90 }
YSI 0:1323ab32b8ca 91
YSI 0:1323ab32b8ca 92 void LCD_OEM::set_position_cursor(int X, int Y)
YSI 0:1323ab32b8ca 93 {
YSI 4:18ab8489365f 94 if(X < 0) X = 0;
YSI 4:18ab8489365f 95 else if(X > 19) X = 19;
YSI 4:18ab8489365f 96 if(Y < 0) Y = 0;
YSI 4:18ab8489365f 97 else if(Y > 3) Y = 3;
YSI 0:1323ab32b8ca 98 X_position_cursor = X;
YSI 0:1323ab32b8ca 99 Y_position_cursor = Y;
YSI 0:1323ab32b8ca 100 LCD_OEM::printf("%c%c%c", lcd_cursor_pos, X_position_cursor, Y_position_cursor);
YSI 0:1323ab32b8ca 101 }
YSI 0:1323ab32b8ca 102
YSI 0:1323ab32b8ca 103 void LCD_OEM::X_move_position(int n)
YSI 0:1323ab32b8ca 104 {
YSI 0:1323ab32b8ca 105 X_position_cursor += n;
YSI 0:1323ab32b8ca 106 while(X_position_cursor > 19)
YSI 0:1323ab32b8ca 107 {
YSI 0:1323ab32b8ca 108 X_position_cursor -= 20;
YSI 0:1323ab32b8ca 109 Y_position_cursor += 2;
YSI 0:1323ab32b8ca 110 if(Y_position_cursor > 4) Y_position_cursor -= Y_position_cursor;
YSI 0:1323ab32b8ca 111 else if(Y_position_cursor == 4) Y_position_cursor = 1;
YSI 0:1323ab32b8ca 112 }
YSI 0:1323ab32b8ca 113 }
YSI 0:1323ab32b8ca 114
YSI 0:1323ab32b8ca 115 int LCD_OEM::get_X_position_cursor(void)
YSI 0:1323ab32b8ca 116 {
YSI 0:1323ab32b8ca 117 return X_position_cursor;
YSI 0:1323ab32b8ca 118 }
YSI 0:1323ab32b8ca 119
YSI 0:1323ab32b8ca 120 int LCD_OEM::get_Y_position_cursor(void)
YSI 0:1323ab32b8ca 121 {
YSI 0:1323ab32b8ca 122 return Y_position_cursor;
YSI 0:1323ab32b8ca 123 }
YSI 0:1323ab32b8ca 124
YSI 0:1323ab32b8ca 125 void LCD_OEM::define_and_print_caractere(char c, char l1, char l2, char l3, char l4, char l5, char l6, char l7, char l8)
YSI 0:1323ab32b8ca 126 {
YSI 0:1323ab32b8ca 127 print((char)c);
YSI 0:1323ab32b8ca 128 define_caractere(c, l1, l2, l3, l4, l5, l6, l7, l8);
YSI 0:1323ab32b8ca 129 }
YSI 0:1323ab32b8ca 130
YSI 0:1323ab32b8ca 131 void LCD_OEM::define_caractere(char c, char l1, char l2, char l3, char l4, char l5, char l6, char l7, char l8)
YSI 0:1323ab32b8ca 132 {
YSI 0:1323ab32b8ca 133 char data[]={lcd_redef,c,l1,l2,l3,l4,l5,l6,l7,l8};
YSI 0:1323ab32b8ca 134 if(c > 7 && c < 16)
YSI 0:1323ab32b8ca 135 {
YSI 0:1323ab32b8ca 136 for(int i=0;i<10;i++)
YSI 0:1323ab32b8ca 137 {
YSI 0:1323ab32b8ca 138 LCD_OEM::putc(data[i]);
YSI 0:1323ab32b8ca 139 wait_ms(1);
YSI 0:1323ab32b8ca 140 }
YSI 0:1323ab32b8ca 141 }
YSI 0:1323ab32b8ca 142 set_position_cursor(X_position_cursor, Y_position_cursor);
YSI 0:1323ab32b8ca 143 }
YSI 0:1323ab32b8ca 144
YSI 6:02f5e2861a9b 145 int LCD_OEM::print(char c)
YSI 6:02f5e2861a9b 146 {
YSI 6:02f5e2861a9b 147 int n = LCD_OEM::printf("%c%c%c", lcd_display, c, 0) - 2;
YSI 6:02f5e2861a9b 148 X_move_position(n);
YSI 6:02f5e2861a9b 149 return n;
YSI 6:02f5e2861a9b 150 }
YSI 6:02f5e2861a9b 151
YSI 6:02f5e2861a9b 152 int LCD_OEM::print(short nb)
YSI 6:02f5e2861a9b 153 {
YSI 6:02f5e2861a9b 154 int n = LCD_OEM::printf("%c%d%c", lcd_display, nb, 0) - 2;
YSI 6:02f5e2861a9b 155 X_move_position(n);
YSI 6:02f5e2861a9b 156 return n;
YSI 6:02f5e2861a9b 157 }
YSI 6:02f5e2861a9b 158
YSI 6:02f5e2861a9b 159 int LCD_OEM::print(unsigned short nb)
YSI 6:02f5e2861a9b 160 {
YSI 6:02f5e2861a9b 161 int n = LCD_OEM::printf("%c%u%c", lcd_display, nb, 0) - 2;
YSI 6:02f5e2861a9b 162 X_move_position(n);
YSI 6:02f5e2861a9b 163 return n;
YSI 6:02f5e2861a9b 164 }
YSI 6:02f5e2861a9b 165
YSI 6:02f5e2861a9b 166 int LCD_OEM::print(int nb)
YSI 6:02f5e2861a9b 167 {
YSI 6:02f5e2861a9b 168 int n = LCD_OEM::printf("%c%d%c", lcd_display, nb, 0) - 2;
YSI 6:02f5e2861a9b 169 X_move_position(n);
YSI 6:02f5e2861a9b 170 return n;
YSI 6:02f5e2861a9b 171 }
YSI 6:02f5e2861a9b 172
YSI 6:02f5e2861a9b 173 int LCD_OEM::print(unsigned int nb)
YSI 6:02f5e2861a9b 174 {
YSI 6:02f5e2861a9b 175 int n = LCD_OEM::printf("%c%u%c", lcd_display, nb, 0) - 2;
YSI 6:02f5e2861a9b 176 X_move_position(n);
YSI 6:02f5e2861a9b 177 return n;
YSI 6:02f5e2861a9b 178 }
YSI 6:02f5e2861a9b 179
YSI 6:02f5e2861a9b 180 int LCD_OEM::print(long long nb)
YSI 6:02f5e2861a9b 181 {
YSI 6:02f5e2861a9b 182 int n = LCD_OEM::printf("%c%lld%c", lcd_display, nb, 0) - 2;
YSI 6:02f5e2861a9b 183 X_move_position(n);
YSI 6:02f5e2861a9b 184 return n;
YSI 6:02f5e2861a9b 185 }
YSI 6:02f5e2861a9b 186
YSI 6:02f5e2861a9b 187 int LCD_OEM::print(unsigned long long nb)
YSI 6:02f5e2861a9b 188 {
YSI 6:02f5e2861a9b 189 int n = LCD_OEM::printf("%c%llu%c", lcd_display, nb, 0) - 2;
YSI 6:02f5e2861a9b 190 X_move_position(n);
YSI 6:02f5e2861a9b 191 return n;
YSI 6:02f5e2861a9b 192 }
YSI 6:02f5e2861a9b 193
YSI 6:02f5e2861a9b 194 int LCD_OEM::print(float nb)
YSI 6:02f5e2861a9b 195 {
YSI 6:02f5e2861a9b 196 int n = LCD_OEM::printf("%c%f%c", lcd_display, nb, 0) - 2;
YSI 6:02f5e2861a9b 197 X_move_position(n);
YSI 6:02f5e2861a9b 198 return n;
YSI 6:02f5e2861a9b 199 }
YSI 6:02f5e2861a9b 200
YSI 6:02f5e2861a9b 201 int LCD_OEM::print(double nb)
YSI 6:02f5e2861a9b 202 {
YSI 6:02f5e2861a9b 203 int n = LCD_OEM::printf("%c%lf%c", lcd_display, nb, 0) - 2;
YSI 6:02f5e2861a9b 204 X_move_position(n);
YSI 6:02f5e2861a9b 205 return n;
YSI 6:02f5e2861a9b 206 }
YSI 6:02f5e2861a9b 207
YSI 6:02f5e2861a9b 208 int LCD_OEM::print(char *s)
YSI 6:02f5e2861a9b 209 {
YSI 6:02f5e2861a9b 210 int n = LCD_OEM::printf("%c%s%c", lcd_display, s, 0) - 2;
YSI 6:02f5e2861a9b 211 X_move_position(n);
YSI 6:02f5e2861a9b 212 return n;
YSI 6:02f5e2861a9b 213 }
YSI 6:02f5e2861a9b 214
YSI 6:02f5e2861a9b 215 int LCD_OEM::print(const char *format, ... )
YSI 6:02f5e2861a9b 216 {
YSI 6:02f5e2861a9b 217 char buffer[256]={0x00};
YSI 6:02f5e2861a9b 218 va_list args;
YSI 6:02f5e2861a9b 219 va_start(args, format);
YSI 6:02f5e2861a9b 220 vsnprintf(buffer,256,format,args);
YSI 6:02f5e2861a9b 221 va_end(args);
YSI 6:02f5e2861a9b 222 int n = LCD_OEM::printf("%c%s%c", lcd_display, buffer, 0) - 2;
YSI 6:02f5e2861a9b 223 X_move_position(n);
YSI 6:02f5e2861a9b 224 return n;
YSI 6:02f5e2861a9b 225 }
YSI 6:02f5e2861a9b 226
YSI 4:18ab8489365f 227 void LCD_OEM::putnc(char *s, int n)
YSI 4:18ab8489365f 228 {
YSI 4:18ab8489365f 229 for(int i = 0; i < n; i++)
YSI 4:18ab8489365f 230 {
YSI 4:18ab8489365f 231 LCD_OEM::putc(s[i]);
YSI 4:18ab8489365f 232 }
YSI 4:18ab8489365f 233 X_move_position(n);
YSI 4:18ab8489365f 234 }