Aleksei Gimbitskii / TextLCD

made some changes in config header file to make this library work with 1602A display and PCF8574AT I2C-bus interface

Fork of TextLCD by Wim Huiskamp

TextLCD_UTF8.inc@41:111ca62e8a59, 2015-11-06 (annotated)

Committer:
wim
Date:
Fri Nov 06 18:59:27 2015 +0000
Revision:
41:111ca62e8a59
Added setFont() support (for SSD1803, US2066, ST7070) and support for UTF-8 code (Cyrillic language), added SPLC792A controller.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
wim 41:111ca62e8a59 1 /* mbed TextLCD Library, for LCDs based on HD44780 controllers
wim 41:111ca62e8a59 2 * Copyright (c) 2015, WH
wim 41:111ca62e8a59 3 * 2015, v01: WH, AR. Added UTF8 decode tables for Cyrilic font (by Andriy Ribalko).
wim 41:111ca62e8a59 4 *
wim 41:111ca62e8a59 5 * Permission is hereby granted, free of charge, to any person obtaining a copy
wim 41:111ca62e8a59 6 * of this software and associated documentation files (the "Software"), to deal
wim 41:111ca62e8a59 7 * in the Software without restriction, including without limitation the rights
wim 41:111ca62e8a59 8 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
wim 41:111ca62e8a59 9 * copies of the Software, and to permit persons to whom the Software is
wim 41:111ca62e8a59 10 * furnished to do so, subject to the following conditions:
wim 41:111ca62e8a59 11 *
wim 41:111ca62e8a59 12 * The above copyright notice and this permission notice shall be included in
wim 41:111ca62e8a59 13 * all copies or substantial portions of the Software.
wim 41:111ca62e8a59 14 *
wim 41:111ca62e8a59 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
wim 41:111ca62e8a59 16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
wim 41:111ca62e8a59 17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
wim 41:111ca62e8a59 18 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
wim 41:111ca62e8a59 19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
wim 41:111ca62e8a59 20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
wim 41:111ca62e8a59 21 * THE SOFTWARE.
wim 41:111ca62e8a59 22 */
wim 41:111ca62e8a59 23 #ifndef MBED_TEXTLCDUTF8_INC
wim 41:111ca62e8a59 24 #define MBED_TEXTLCDUTF8_INC
wim 41:111ca62e8a59 25
wim 41:111ca62e8a59 26 #include "TextLCD_Config.h"
wim 41:111ca62e8a59 27
wim 41:111ca62e8a59 28 #if(LCD_UTF8_FONT == 1)
wim 41:111ca62e8a59 29 // Code by Andriy Ribalko
wim 41:111ca62e8a59 30 // UTF8 conversion, please add other tables for your language
wim 41:111ca62e8a59 31 // See wikipedia.org/wiki/UTF-8 and www.utf8-chartable.de
wim 41:111ca62e8a59 32
wim 41:111ca62e8a59 33 //The two tables below are used to map UTF8 codes onto character codes for an LCD controller that
wim 41:111ca62e8a59 34 //supports a specific fonttable. The UTF codes for a specific language like Cyrilic are between 0x0400 and 0x04FF.
wim 41:111ca62e8a59 35
wim 41:111ca62e8a59 36 //Select one table for a specific controller and language
wim 41:111ca62e8a59 37
wim 41:111ca62e8a59 38 #if(0)
wim 41:111ca62e8a59 39 //Table for controller xxxx
wim 41:111ca62e8a59 40 //The two tables below are used to map Cyrilic/Russian UTF8 codes onto character codes for an LCD controller that
wim 41:111ca62e8a59 41 //supports a Cyrilic fonttable. The UTF codes for Cyrilic are between 0x0400 and 0x04FF
wim 41:111ca62e8a59 42
wim 41:111ca62e8a59 43 #define UTF_FIRST 0x0400
wim 41:111ca62e8a59 44 #define UTF_LAST 0x04FF
wim 41:111ca62e8a59 45 #define UTF_SEQ_REC_FIRST utf_seq_rec_first_cyr
wim 41:111ca62e8a59 46 #define UTF_SEQ_REC_LAST utf_seq_rec_last_cyr
wim 41:111ca62e8a59 47 #define UTF_SEQ_RECODE utf_seq_recode_cyr
wim 41:111ca62e8a59 48 #define UTF_RND_RECODE utf_rnd_recode_cyr
wim 41:111ca62e8a59 49
wim 41:111ca62e8a59 50 #define utf_seq_rec_first_cyr 0x0410 //UTF code of first symbol in sequential table UTF_recode
wim 41:111ca62e8a59 51 #define utf_seq_rec_last_cyr 0x044F //UTF code of last symbol in sequential table UTF_recode
wim 41:111ca62e8a59 52
wim 41:111ca62e8a59 53 const char utf_seq_recode_cyr[] = {
wim 41:111ca62e8a59 54 0x41,0xa0,0x42,0xa1, 0xe0,0x45,0xa3,0xa4, 0xa5,0xa6,0x4b,0xa7, 0x4d,0x48,0x4f,0xa8, //Upper case Cyrillic
wim 41:111ca62e8a59 55 0x50,0x43,0x54,0xa9, 0xaa,0x58,0xe1,0xab, 0xac,0xe2,0xad,0xae, 0x62,0xaf,0xb0,0xb1,
wim 41:111ca62e8a59 56 0x61,0xb2,0xb3,0xb4, 0xe3,0x65,0xb6,0xb7, 0xb8,0xb9,0xba,0xbb, 0xbc,0xbd,0x6f,0xbe, //Lower case Cyrillic
wim 41:111ca62e8a59 57 0x70,0x63,0xbf,0x79, 0xe4,0x78,0xe5,0xc0, 0xc1,0xe6,0xc2,0xc3, 0xc4,0xc5,0xc6,0xc7
wim 41:111ca62e8a59 58 };
wim 41:111ca62e8a59 59
wim 41:111ca62e8a59 60 //Two dimensional table for some non-sequential symbol decoding (RUS/UKR)
wim 41:111ca62e8a59 61 //U+0401 --> 0xa2 (Ё), U+0451 --> 0xb5 (ё), U+0406 --> 0x49 (І), U+0456 --> 0x69 (і)
wim 41:111ca62e8a59 62 const short int utf_rnd_recode_cyr [5][2]= {
wim 41:111ca62e8a59 63 {0x0401, 0xa2},
wim 41:111ca62e8a59 64 {0x0451, 0xb5},
wim 41:111ca62e8a59 65 {0x0406, 0x49},
wim 41:111ca62e8a59 66 {0x0456, 0x69},
wim 41:111ca62e8a59 67 {0} //Last element table zero
wim 41:111ca62e8a59 68 };
wim 41:111ca62e8a59 69 #endif
wim 41:111ca62e8a59 70
wim 41:111ca62e8a59 71 #if(LCD_UTF8_CYR_B == 1)
wim 41:111ca62e8a59 72 //ROM_B Table for controller SSD1803 and US2066
wim 41:111ca62e8a59 73 //The two tables below are used to map Cyrilic/Russian UTF8 codes onto character codes for an LCD controller that
wim 41:111ca62e8a59 74 //supports a Cyrilic fonttable. The UTF codes for Cyrilic are between 0x0400 and 0x04FF
wim 41:111ca62e8a59 75
wim 41:111ca62e8a59 76 #define UTF_FIRST 0x0400
wim 41:111ca62e8a59 77 #define UTF_LAST 0x04FF
wim 41:111ca62e8a59 78 #define UTF_SEQ_REC_FIRST utf_seq_rec_first_cyr
wim 41:111ca62e8a59 79 #define UTF_SEQ_REC_LAST utf_seq_rec_last_cyr
wim 41:111ca62e8a59 80 #define UTF_SEQ_RECODE utf_seq_recode_cyr
wim 41:111ca62e8a59 81 #define UTF_RND_RECODE utf_rnd_recode_cyr
wim 41:111ca62e8a59 82
wim 41:111ca62e8a59 83 #define utf_seq_rec_first_cyr 0x0410 //UTF code of first symbol in sequential table UTF_recode
wim 41:111ca62e8a59 84 #define utf_seq_rec_last_cyr 0x044F //UTF code of last symbol in sequential table UTF_recode
wim 41:111ca62e8a59 85 const char utf_seq_recode_cyr[] = {
wim 41:111ca62e8a59 86 0x80,0x81,0x82,0x83, 0x84,0x85,0x86,0x87, 0x88,0x89,0x8A,0x8B, 0x8C,0x8D,0x8E,0x8F, //Upper case Cyrillic
wim 41:111ca62e8a59 87 0x90,0x91,0x92,0x93, 0x94,0x95,0x96,0x97, 0x98,0x99,0x9A,0x9B, 0x9C,0x9D,0x9E,0x9F,
wim 41:111ca62e8a59 88 0x61,0x81,0x62,0x83, 0x84,0x65,0x86,0x87, 0x88,0x89,0x6B,0x8B, 0x6D,0x69,0x6F,0x8F, //Lower case Cyrillic (~Upper)
wim 41:111ca62e8a59 89 0x70,0x63,0x92,0x79, 0x94,0x95,0x96,0x97, 0x98,0x99,0x9A,0x9B, 0x9C,0x9D,0x9E,0x9F
wim 41:111ca62e8a59 90 };
wim 41:111ca62e8a59 91
wim 41:111ca62e8a59 92 //Two dimensional table for some non-sequential symbol decoding (RUS/UKR)
wim 41:111ca62e8a59 93 //U+0400 --> 0xC8 (E)
wim 41:111ca62e8a59 94 //U+0401 --> 0xCB (Ё)
wim 41:111ca62e8a59 95 //U+0405 --> 0x53 (S)
wim 41:111ca62e8a59 96 //U+0406 --> 0x49 (І)
wim 41:111ca62e8a59 97 //U+0407 --> 0xCF (І)
wim 41:111ca62e8a59 98 //U+0408 --> 0x4A (J)
wim 41:111ca62e8a59 99 //U+0450 --> 0xE8 ( )
wim 41:111ca62e8a59 100 //U+0451 --> 0xEB (ё)
wim 41:111ca62e8a59 101 //U+0456 --> 0x69 (і)
wim 41:111ca62e8a59 102 //U+0457 --> 0xCF (і)
wim 41:111ca62e8a59 103 //U+0458 --> 0x6A (j)
wim 41:111ca62e8a59 104 const short int utf_rnd_recode_cyr [][2]= {
wim 41:111ca62e8a59 105 {0x0400, 0xC8},
wim 41:111ca62e8a59 106 {0x0401, 0xCB},
wim 41:111ca62e8a59 107 {0x0405, 0x53},
wim 41:111ca62e8a59 108 {0x0406, 0x49},
wim 41:111ca62e8a59 109 {0x0407, 0xCF},
wim 41:111ca62e8a59 110 {0x0408, 0x4A},
wim 41:111ca62e8a59 111 {0x0450, 0xE8},
wim 41:111ca62e8a59 112 {0x0451, 0xEB},
wim 41:111ca62e8a59 113 {0x0456, 0x69},
wim 41:111ca62e8a59 114 {0x0457, 0xCF},
wim 41:111ca62e8a59 115 {0x0458, 0x6A},
wim 41:111ca62e8a59 116 {0 , 0} //Last element table zero
wim 41:111ca62e8a59 117 };
wim 41:111ca62e8a59 118 #endif
wim 41:111ca62e8a59 119
wim 41:111ca62e8a59 120
wim 41:111ca62e8a59 121 //end UTF conversion
wim 41:111ca62e8a59 122 #endif
wim 41:111ca62e8a59 123
wim 41:111ca62e8a59 124 #endif