Alexander Medvedev / medvdv5110

light text library for 5110 nokia lcd * easy to modify * proportional font, bold / inverse modes * easy to add / change fonts * fixed rows for fast update

Library finished! :-) If you use 5110 and need fast menus - try this library. No overhead - small and robust, optimized for this display type only, fast update. Nice looking font. Power management. Displays from 5110 and 3110 are cheap as dirt :-)

medvdv5110.cpp@1:cce4622d70f6, 2012-09-25 (annotated)

Committer:
medvdv
Date:
Tue Sep 25 16:03:34 2012 +0000
Revision:
1:cce4622d70f6
Parent:
0:0a6619901f2e
Child:
2:65df20ffef51
publish, no comments yet

Who changed what in which revision?

UserRevisionLine numberNew contents of line
medvdv 0:0a6619901f2e 1 //
medvdv 0:0a6619901f2e 2 // 5110 LCD Driver
medvdv 1:cce4622d70f6 3 // (c) 2012 medvdv.com
medvdv 0:0a6619901f2e 4 // Alexander Medvedev
medvdv 0:0a6619901f2e 5 //
medvdv 0:0a6619901f2e 6
medvdv 0:0a6619901f2e 7 #include "mbed.h"
medvdv 0:0a6619901f2e 8 #include "medvdv5110.h"
medvdv 0:0a6619901f2e 9
medvdv 1:cce4622d70f6 10 const char lcd_font8p_widths[] = {
medvdv 1:cce4622d70f6 11 2, 1, 3, 5, 5, 5, 5, 1, 2, 2, 5, 5, 4,
medvdv 1:cce4622d70f6 12 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 6, 5, 6, 5, 6, 5, 5, 5, 5, 5, 5, 5, 5, 3,
medvdv 0:0a6619901f2e 13 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4,
medvdv 1:cce4622d70f6 14 1, 3, 4, 1, 5, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 4, 4, 4, 2, 4, 5, 4
medvdv 1:cce4622d70f6 15 };
medvdv 0:0a6619901f2e 16
medvdv 0:0a6619901f2e 17 const char* lcd_font8p[] = {
medvdv 1:cce4622d70f6 18 (const char[]){ 0x00, 0x00 },
medvdv 1:cce4622d70f6 19 (const char[]){ 0x2F },
medvdv 1:cce4622d70f6 20 (const char[]){ 0x03, 0x00, 0x03 },
medvdv 1:cce4622d70f6 21 (const char[]){ 0x14, 0x3E, 0x14, 0x3E, 0x14 },
medvdv 1:cce4622d70f6 22 (const char[]){ 0x24, 0x6A, 0x3E, 0x2B, 0x12 },
medvdv 1:cce4622d70f6 23 (const char[]){ 0x22, 0x10, 0x08, 0x04, 0x22 },
medvdv 1:cce4622d70f6 24 (const char[]){ 0x14, 0x2A, 0x2A, 0x14, 0x20 },
medvdv 1:cce4622d70f6 25 (const char[]){ 0x03 },
medvdv 1:cce4622d70f6 26 (const char[]){ 0x1E, 0x21 },
medvdv 1:cce4622d70f6 27 (const char[]){ 0x21, 0x1E },
medvdv 1:cce4622d70f6 28 (const char[]){ 0x14, 0x08, 0x3E, 0x08, 0x14 },
medvdv 1:cce4622d70f6 29 (const char[]){ 0x08, 0x08, 0x3E, 0x08, 0x08 },
medvdv 1:cce4622d70f6 30 (const char[]){ 0x00, 0x80, 0x70, 0x30 },
medvdv 1:cce4622d70f6 31 (const char[]){ 0x08, 0x08, 0x08, 0x08, 0x08 },
medvdv 1:cce4622d70f6 32 (const char[]){ 0x00, 0x00, 0x30, 0x30, 0x00 },
medvdv 1:cce4622d70f6 33 (const char[]){ 0x20, 0x10, 0x08, 0x04, 0x02 },
medvdv 1:cce4622d70f6 34 (const char[]){ 0x1E, 0x31, 0x2D, 0x23, 0x1E },
medvdv 1:cce4622d70f6 35 (const char[]){ 0x00, 0x00, 0x02, 0x3F, 0x00 },
medvdv 1:cce4622d70f6 36 (const char[]){ 0x22, 0x31, 0x29, 0x25, 0x22 },
medvdv 1:cce4622d70f6 37 (const char[]){ 0x12, 0x21, 0x25, 0x25, 0x1A },
medvdv 1:cce4622d70f6 38 (const char[]){ 0x18, 0x14, 0x12, 0x3F, 0x10 },
medvdv 1:cce4622d70f6 39 (const char[]){ 0x17, 0x25, 0x25, 0x25, 0x19 },
medvdv 1:cce4622d70f6 40 (const char[]){ 0x1E, 0x25, 0x25, 0x25, 0x18 },
medvdv 1:cce4622d70f6 41 (const char[]){ 0x01, 0x01, 0x39, 0x05, 0x03 },
medvdv 1:cce4622d70f6 42 (const char[]){ 0x1A, 0x25, 0x25, 0x25, 0x1A },
medvdv 1:cce4622d70f6 43 (const char[]){ 0x06, 0x29, 0x29, 0x29, 0x1E },
medvdv 1:cce4622d70f6 44 (const char[]){ 0x00, 0x00, 0x36, 0x36 },
medvdv 1:cce4622d70f6 45 (const char[]){ 0x00, 0x80, 0x76, 0x36 },
medvdv 1:cce4622d70f6 46 (const char[]){ 0x08, 0x08, 0x14, 0x14, 0x22, 0x22 },
medvdv 1:cce4622d70f6 47 (const char[]){ 0x14, 0x14, 0x14, 0x14, 0x14 },
medvdv 1:cce4622d70f6 48 (const char[]){ 0x22, 0x22, 0x14, 0x14, 0x08, 0x08 },
medvdv 1:cce4622d70f6 49 (const char[]){ 0x02, 0x01, 0x29, 0x05, 0x02 },
medvdv 1:cce4622d70f6 50 (const char[]){ 0x3E, 0x41, 0x5D, 0x55, 0x5E, 0x20 },
medvdv 1:cce4622d70f6 51 (const char[]){ 0x3E, 0x09, 0x09, 0x09, 0x3E },
medvdv 1:cce4622d70f6 52 (const char[]){ 0x3F, 0x25, 0x25, 0x25, 0x1A },
medvdv 1:cce4622d70f6 53 (const char[]){ 0x1E, 0x21, 0x21, 0x21, 0x12 },
medvdv 1:cce4622d70f6 54 (const char[]){ 0x3F, 0x21, 0x21, 0x22, 0x1C },
medvdv 1:cce4622d70f6 55 (const char[]){ 0x3F, 0x25, 0x25, 0x25, 0x21 },
medvdv 1:cce4622d70f6 56 (const char[]){ 0x3F, 0x05, 0x05, 0x05, 0x01 },
medvdv 1:cce4622d70f6 57 (const char[]){ 0x1E, 0x21, 0x21, 0x29, 0x1A },
medvdv 1:cce4622d70f6 58 (const char[]){ 0x3F, 0x04, 0x04, 0x04, 0x3F },
medvdv 1:cce4622d70f6 59 (const char[]){ 0x21, 0x3F, 0x21 },
medvdv 1:cce4622d70f6 60 (const char[]){ 0x18, 0x20, 0x21, 0x1F, 0x01 },
medvdv 1:cce4622d70f6 61 (const char[]){ 0x3F, 0x04, 0x04, 0x0A, 0x31 },
medvdv 1:cce4622d70f6 62 (const char[]){ 0x3F, 0x20, 0x20, 0x20, 0x20 },
medvdv 1:cce4622d70f6 63 (const char[]){ 0x3F, 0x02, 0x04, 0x02, 0x3F },
medvdv 1:cce4622d70f6 64 (const char[]){ 0x3F, 0x02, 0x04, 0x08, 0x3F },
medvdv 1:cce4622d70f6 65 (const char[]){ 0x1E, 0x21, 0x21, 0x21, 0x1E },
medvdv 1:cce4622d70f6 66 (const char[]){ 0x3F, 0x09, 0x09, 0x09, 0x06 },
medvdv 1:cce4622d70f6 67 (const char[]){ 0x1E, 0x21, 0x29, 0x31, 0x3E },
medvdv 1:cce4622d70f6 68 (const char[]){ 0x3F, 0x09, 0x09, 0x19, 0x26 },
medvdv 1:cce4622d70f6 69 (const char[]){ 0x12, 0x25, 0x25, 0x25, 0x1A },
medvdv 1:cce4622d70f6 70 (const char[]){ 0x01, 0x01, 0x3F, 0x01, 0x01 },
medvdv 1:cce4622d70f6 71 (const char[]){ 0x1F, 0x20, 0x20, 0x20, 0x1F },
medvdv 1:cce4622d70f6 72 (const char[]){ 0x03, 0x0C, 0x30, 0x0C, 0x03 },
medvdv 1:cce4622d70f6 73 (const char[]){ 0x1F, 0x20, 0x18, 0x20, 0x1F },
medvdv 1:cce4622d70f6 74 (const char[]){ 0x21, 0x12, 0x0C, 0x12, 0x21 },
medvdv 1:cce4622d70f6 75 (const char[]){ 0x03, 0x04, 0x38, 0x04, 0x03 },
medvdv 1:cce4622d70f6 76 (const char[]){ 0x31, 0x29, 0x25, 0x23, 0x21 },
medvdv 1:cce4622d70f6 77 (const char[]){ 0x00, 0x3F, 0x21, 0x21 },
medvdv 1:cce4622d70f6 78 (const char[]){ 0x02, 0x04, 0x08, 0x10, 0x20 },
medvdv 1:cce4622d70f6 79 (const char[]){ 0x00, 0x00, 0x21, 0x21, 0x3F },
medvdv 1:cce4622d70f6 80 (const char[]){ 0x04, 0x02, 0x01, 0x02, 0x04 },
medvdv 1:cce4622d70f6 81 (const char[]){ 0x20, 0x20, 0x20, 0x20, 0x20 },
medvdv 1:cce4622d70f6 82 (const char[]){ 0x00, 0x01, 0x03, 0x04 },
medvdv 1:cce4622d70f6 83 (const char[]){ 0x10, 0x2A, 0x2A, 0x3C },
medvdv 1:cce4622d70f6 84 (const char[]){ 0x3F, 0x24, 0x22, 0x1C },
medvdv 1:cce4622d70f6 85 (const char[]){ 0x1C, 0x22, 0x22, 0x14 },
medvdv 1:cce4622d70f6 86 (const char[]){ 0x1C, 0x22, 0x24, 0x3F },
medvdv 1:cce4622d70f6 87 (const char[]){ 0x1C, 0x2A, 0x2A, 0x2C },
medvdv 1:cce4622d70f6 88 (const char[]){ 0x3E, 0x09, 0x01, 0x02 },
medvdv 1:cce4622d70f6 89 (const char[]){ 0x0C, 0x52, 0x4A, 0x3C },
medvdv 1:cce4622d70f6 90 (const char[]){ 0x3F, 0x04, 0x02, 0x3C },
medvdv 1:cce4622d70f6 91 (const char[]){ 0x3D },
medvdv 1:cce4622d70f6 92 (const char[]){ 0x40, 0x40, 0x3D },
medvdv 1:cce4622d70f6 93 (const char[]){ 0x3F, 0x08, 0x0C, 0x32 },
medvdv 1:cce4622d70f6 94 (const char[]){ 0x3F },
medvdv 1:cce4622d70f6 95 (const char[]){ 0x3C, 0x02, 0x3C, 0x02, 0x3C },
medvdv 1:cce4622d70f6 96 (const char[]){ 0x3C, 0x02, 0x02, 0x3C },
medvdv 1:cce4622d70f6 97 (const char[]){ 0x1C, 0x22, 0x22, 0x1C },
medvdv 1:cce4622d70f6 98 (const char[]){ 0x7E, 0x22, 0x22, 0x1C },
medvdv 1:cce4622d70f6 99 (const char[]){ 0x1C, 0x22, 0x22, 0x7E },
medvdv 1:cce4622d70f6 100 (const char[]){ 0x02, 0x3C, 0x02, 0x02 },
medvdv 1:cce4622d70f6 101 (const char[]){ 0x24, 0x2A, 0x2A, 0x12 },
medvdv 1:cce4622d70f6 102 (const char[]){ 0x02, 0x1F, 0x22, 0x22 },
medvdv 1:cce4622d70f6 103 (const char[]){ 0x1E, 0x20, 0x20, 0x3E },
medvdv 1:cce4622d70f6 104 (const char[]){ 0x06, 0x18, 0x20, 0x3C, 0x02 },
medvdv 1:cce4622d70f6 105 (const char[]){ 0x1E, 0x20, 0x1C, 0x20, 0x1E },
medvdv 1:cce4622d70f6 106 (const char[]){ 0x22, 0x14, 0x08, 0x14, 0x22 },
medvdv 1:cce4622d70f6 107 (const char[]){ 0x0E, 0x50, 0x50, 0x3E },
medvdv 1:cce4622d70f6 108 (const char[]){ 0x22, 0x32, 0x2A, 0x26 },
medvdv 1:cce4622d70f6 109 (const char[]){ 0x00, 0x08, 0x36, 0x41 },
medvdv 1:cce4622d70f6 110 (const char[]){ 0x00, 0x7F },
medvdv 1:cce4622d70f6 111 (const char[]){ 0x00, 0x41, 0x36, 0x08 },
medvdv 1:cce4622d70f6 112 (const char[]){ 0x08, 0x04, 0x08, 0x10, 0x08 },
medvdv 1:cce4622d70f6 113 (const char[]) {
medvdv 1:cce4622d70f6 114 0x2A, 0x55, 0x2A, 0x55
medvdv 1:cce4622d70f6 115 }
medvdv 1:cce4622d70f6 116 };
medvdv 0:0a6619901f2e 117
medvdv 1:cce4622d70f6 118 // Internals
medvdv 0:0a6619901f2e 119
medvdv 0:0a6619901f2e 120 void lcd5110::write(char data, bool cmd)
medvdv 0:0a6619901f2e 121 {
medvdv 0:0a6619901f2e 122 sce -> write(0);
medvdv 0:0a6619901f2e 123 dc -> write(cmd ? 0:1);
medvdv 1:cce4622d70f6 124 spi -> write(data);
medvdv 0:0a6619901f2e 125 sce -> write(1);
medvdv 0:0a6619901f2e 126 }
medvdv 0:0a6619901f2e 127
medvdv 0:0a6619901f2e 128 // Public
medvdv 0:0a6619901f2e 129
medvdv 0:0a6619901f2e 130 lcd5110::lcd5110(PinName mosi, PinName sclk, PinName dc, PinName sce, PinName rst)
medvdv 0:0a6619901f2e 131 {
medvdv 0:0a6619901f2e 132 spi = new SPI(mosi, NC, sclk);
medvdv 1:cce4622d70f6 133
medvdv 0:0a6619901f2e 134 spi -> format(8, 1);
medvdv 0:0a6619901f2e 135 spi -> frequency(4000000);
medvdv 1:cce4622d70f6 136
medvdv 0:0a6619901f2e 137 this -> rst = new DigitalOut(rst);
medvdv 0:0a6619901f2e 138 this -> sce = new DigitalOut(sce);
medvdv 0:0a6619901f2e 139 this -> dc = new DigitalOut(dc);
medvdv 1:cce4622d70f6 140
medvdv 0:0a6619901f2e 141 font.first_code = 32;
medvdv 0:0a6619901f2e 142 font.glyphs_total = 128 - 32;
medvdv 0:0a6619901f2e 143 font.widths = lcd_font8p_widths;
medvdv 0:0a6619901f2e 144 font.glyphs = lcd_font8p;
medvdv 1:cce4622d70f6 145
medvdv 0:0a6619901f2e 146 invert = false;
medvdv 0:0a6619901f2e 147 bold = false;
medvdv 0:0a6619901f2e 148 }
medvdv 0:0a6619901f2e 149
medvdv 0:0a6619901f2e 150 void lcd5110::Invert(bool invert)
medvdv 0:0a6619901f2e 151 {
medvdv 0:0a6619901f2e 152 this -> invert = invert;
medvdv 0:0a6619901f2e 153 }
medvdv 0:0a6619901f2e 154
medvdv 0:0a6619901f2e 155 void lcd5110::Bold(bool bold)
medvdv 0:0a6619901f2e 156 {
medvdv 0:0a6619901f2e 157 this -> bold = bold;
medvdv 0:0a6619901f2e 158 }
medvdv 0:0a6619901f2e 159
medvdv 0:0a6619901f2e 160 void lcd5110::Reset()
medvdv 0:0a6619901f2e 161 {
medvdv 0:0a6619901f2e 162 rst -> write(0);
medvdv 0:0a6619901f2e 163 wait_ms(100);
medvdv 0:0a6619901f2e 164 rst -> write(1);
medvdv 0:0a6619901f2e 165 write(0x21, true);
medvdv 0:0a6619901f2e 166 write(0x80 + contrast, true);
medvdv 0:0a6619901f2e 167 write(0x04, true);
medvdv 0:0a6619901f2e 168 write(0x14, true);
medvdv 0:0a6619901f2e 169 write(0x20, true);
medvdv 0:0a6619901f2e 170 write(0x0C, true);
medvdv 0:0a6619901f2e 171 XY();
medvdv 1:cce4622d70f6 172 }
medvdv 1:cce4622d70f6 173
medvdv 0:0a6619901f2e 174 void lcd5110::Contrast(char contrast)
medvdv 0:0a6619901f2e 175 {
medvdv 0:0a6619901f2e 176 this -> contrast = contrast;
medvdv 0:0a6619901f2e 177 write(0x21, true);
medvdv 0:0a6619901f2e 178 write(0x80 + contrast, true);
medvdv 0:0a6619901f2e 179 write(0x20, true);
medvdv 0:0a6619901f2e 180 }
medvdv 0:0a6619901f2e 181
medvdv 0:0a6619901f2e 182 void lcd5110::Init()
medvdv 0:0a6619901f2e 183 {
medvdv 0:0a6619901f2e 184 contrast = DEFAULT_CONTRAST;
medvdv 1:cce4622d70f6 185 Reset();
medvdv 0:0a6619901f2e 186 }
medvdv 0:0a6619901f2e 187
medvdv 0:0a6619901f2e 188 void lcd5110::PowerOff()
medvdv 0:0a6619901f2e 189 {
medvdv 0:0a6619901f2e 190 // TBD
medvdv 0:0a6619901f2e 191 }
medvdv 0:0a6619901f2e 192
medvdv 0:0a6619901f2e 193 void lcd5110::Clear(char pattern)
medvdv 0:0a6619901f2e 194 {
medvdv 0:0a6619901f2e 195 Write(pattern,504);
medvdv 0:0a6619901f2e 196 XY();
medvdv 0:0a6619901f2e 197 }
medvdv 0:0a6619901f2e 198
medvdv 0:0a6619901f2e 199 void lcd5110::XY(int x, int y)
medvdv 0:0a6619901f2e 200 {
medvdv 0:0a6619901f2e 201 if (x<0) x=0;
medvdv 0:0a6619901f2e 202 if (x>83) x=83;
medvdv 0:0a6619901f2e 203 if (y<0) y=0;
medvdv 0:0a6619901f2e 204 if (y>5) y=5;
medvdv 1:cce4622d70f6 205
medvdv 1:cce4622d70f6 206 X = x;
medvdv 0:0a6619901f2e 207 Y = y;
medvdv 1:cce4622d70f6 208
medvdv 0:0a6619901f2e 209 write( 0x80 | (x & 0x3f), true);
medvdv 0:0a6619901f2e 210 write( 0x40 | (y & 0x3f), true);
medvdv 0:0a6619901f2e 211 }
medvdv 1:cce4622d70f6 212
medvdv 0:0a6619901f2e 213 void lcd5110::Write(char byte)
medvdv 1:cce4622d70f6 214 {
medvdv 0:0a6619901f2e 215 write(invert?(~byte):byte, false);
medvdv 1:cce4622d70f6 216 if (++X > 83) {
medvdv 1:cce4622d70f6 217 X=0;
medvdv 1:cce4622d70f6 218 if (++Y > 5) Y=0;
medvdv 0:0a6619901f2e 219 }
medvdv 0:0a6619901f2e 220 }
medvdv 0:0a6619901f2e 221
medvdv 0:0a6619901f2e 222 void lcd5110::Write(char* data, int size)
medvdv 0:0a6619901f2e 223 {
medvdv 0:0a6619901f2e 224 for(int i=0; i<size; i++) Write(data[i]);
medvdv 0:0a6619901f2e 225 }
medvdv 0:0a6619901f2e 226
medvdv 0:0a6619901f2e 227 void lcd5110::Write2(char* data, int size)
medvdv 0:0a6619901f2e 228 {
medvdv 1:cce4622d70f6 229 for(int i=0; i<size; i++) {
medvdv 1:cce4622d70f6 230 Write(data[i]);
medvdv 1:cce4622d70f6 231 Write(data[i]);
medvdv 1:cce4622d70f6 232 }
medvdv 0:0a6619901f2e 233 }
medvdv 1:cce4622d70f6 234
medvdv 0:0a6619901f2e 235 void lcd5110::Write(char byte, int count)
medvdv 0:0a6619901f2e 236 {
medvdv 0:0a6619901f2e 237 for(int i=0; i<count; i++) Write(byte);
medvdv 0:0a6619901f2e 238 }
medvdv 1:cce4622d70f6 239
medvdv 0:0a6619901f2e 240 void lcd5110::Character(char chr)
medvdv 0:0a6619901f2e 241 {
medvdv 0:0a6619901f2e 242 if( chr < font.first_code ) return;
medvdv 0:0a6619901f2e 243 if( chr > font.first_code + font.glyphs_total - 1 ) return;
medvdv 1:cce4622d70f6 244
medvdv 0:0a6619901f2e 245 chr -= font.first_code;
medvdv 1:cce4622d70f6 246
medvdv 0:0a6619901f2e 247 int width = font.widths[chr];
medvdv 1:cce4622d70f6 248
medvdv 0:0a6619901f2e 249 if (bold) width*=2;
medvdv 1:cce4622d70f6 250
medvdv 0:0a6619901f2e 251 if ((X + width) > 83) {
medvdv 0:0a6619901f2e 252 if (++Y > 5) Y = 0;
medvdv 0:0a6619901f2e 253 XY(0,Y);
medvdv 0:0a6619901f2e 254 }
medvdv 1:cce4622d70f6 255
medvdv 0:0a6619901f2e 256 if (bold) {
medvdv 0:0a6619901f2e 257 Write2( (char*) font.glyphs[chr], (int) font.widths[chr] );
medvdv 1:cce4622d70f6 258 if (X != 0) {
medvdv 1:cce4622d70f6 259 Write( 0 );
medvdv 1:cce4622d70f6 260 Write( 0 );
medvdv 1:cce4622d70f6 261 }
medvdv 0:0a6619901f2e 262 } else {
medvdv 0:0a6619901f2e 263 Write( (char*) font.glyphs[chr], (int) font.widths[chr] );
medvdv 0:0a6619901f2e 264 if (X != 0) Write( 0 );
medvdv 0:0a6619901f2e 265 }
medvdv 0:0a6619901f2e 266 }
medvdv 0:0a6619901f2e 267
medvdv 0:0a6619901f2e 268 int lcd5110::CharacterWidth(char chr)
medvdv 0:0a6619901f2e 269 {
medvdv 0:0a6619901f2e 270 if( chr < font.first_code ) return 0;
medvdv 0:0a6619901f2e 271 if( chr > font.first_code + font.glyphs_total - 1 ) return 0;
medvdv 1:cce4622d70f6 272
medvdv 0:0a6619901f2e 273 chr -= font.first_code;
medvdv 1:cce4622d70f6 274
medvdv 1:cce4622d70f6 275 if (bold)
medvdv 0:0a6619901f2e 276 return 2 * (font.widths[chr] + 1);
medvdv 0:0a6619901f2e 277 else
medvdv 0:0a6619901f2e 278 return font.widths[chr] + 1;
medvdv 0:0a6619901f2e 279 }
medvdv 0:0a6619901f2e 280
medvdv 0:0a6619901f2e 281 void lcd5110::String(char* str)
medvdv 0:0a6619901f2e 282 {
medvdv 0:0a6619901f2e 283 while(*str) Character(*str++);
medvdv 0:0a6619901f2e 284 }
medvdv 0:0a6619901f2e 285
medvdv 0:0a6619901f2e 286 int lcd5110::StringWidth(char* str)
medvdv 0:0a6619901f2e 287 {
medvdv 0:0a6619901f2e 288 int width = 0;
medvdv 1:cce4622d70f6 289
medvdv 0:0a6619901f2e 290 while(*str) width += CharacterWidth(*str++);
medvdv 1:cce4622d70f6 291
medvdv 0:0a6619901f2e 292 return width;
medvdv 0:0a6619901f2e 293 }
medvdv 0:0a6619901f2e 294
medvdv 0:0a6619901f2e 295 void lcd5110::Row(int Y, char* str)
medvdv 0:0a6619901f2e 296 {
medvdv 0:0a6619901f2e 297 XY(0, Y);
medvdv 0:0a6619901f2e 298 Write((char) 0, 84);
medvdv 0:0a6619901f2e 299 XY(0, Y);
medvdv 1:cce4622d70f6 300 String(str);
medvdv 0:0a6619901f2e 301 }
medvdv 0:0a6619901f2e 302
medvdv 0:0a6619901f2e 303 lcd5110::~lcd5110()
medvdv 0:0a6619901f2e 304 {
medvdv 0:0a6619901f2e 305 delete spi;
medvdv 1:cce4622d70f6 306
medvdv 0:0a6619901f2e 307 delete rst;
medvdv 0:0a6619901f2e 308 delete sce;
medvdv 1:cce4622d70f6 309 delete dc;
medvdv 0:0a6619901f2e 310 }
medvdv 0:0a6619901f2e 311
medvdv 0:0a6619901f2e 312
medvdv 0:0a6619901f2e 313
medvdv 0:0a6619901f2e 314