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// include the library code:
#include <LiquidCrystal.h>
#include <OneWire.h>
OneWire ds(10);
// initialize the library with the numbers of the interface pins
LiquidCrystal lcd(12, 11, 5, 4, 3, 2);
////////////////////////////////////////////////////////////////////
// initialize display
// 3rd parameter is a string containing some needed russian characters from "БГДЖЗИЙЛПУФЦЧШЩЬЪЫЭЮЯ"
// up to 16 letters, but recommended not more than 8, anyway, i can use 16 on my lcd :)
////////////////////////////////////////////////////////////////////
static byte addon_letters[16];
void init_rus(const char* letters_use )
{
// custom characters
static byte letters[][8] = {
{ B11111, B10000, B10000, B11111, B10001, B10001, B11111, B00000 },//Б
{ B11111, B10000, B10000, B10000, B10000, B10000, B10000, B00000 },//Г
{ B00000, B01111, B01001, B01001, B01001, B01001, B11111, B10001 },//Д
{ B01010, B00000, B11111, B10000, B11110, B10000, B10000, B11111 }, //Ё
{ B10101, B10101, B10101, B01110, B10101, B10101, B10101, B00000 },//Ж
{ B01110, B10001, B00001, B00110, B00001, B10001, B01110, B00000 },//З
{ B10001, B10001, B10011, B10101, B11001, B10001, B10001, B00000 },//И
{ B10101, B10101, B10011, B10101, B11001, B10001, B10001, B00000 },//Й
{ B00111, B01001, B10001, B10001, B10001, B10001, B10001, B00000 },//Л
{ B11111, B10001, B10001, B10001, B10001, B10001, B10001, B00000 },//П
{ B10001, B10001, B10001, B01111, B00001, B10001, B01110, B00000 },//У
{ B00000, B01110, B10101, B10101, B10101, B01110, B00100, B00100 },//Ф
{ B10001, B10001, B10001, B10001, B10001, B10001, B11111, B00001 },//Ц
{ B10001, B10001, B10001, B01111, B00001, B00001, B00001, B00000 },//Ч
{ B00000, B10101, B10101, B10101, B10101, B10101, B10101, B11111 },//Ш
{ B10101, B10101, B10101, B10101, B10101, B10101, B11111, B00001 },//Щ
{ B00000, B10000, B10000, B10000, B11110, B10001, B10001, B11110 },//Ь
{ B11000, B01000, B01110, B01001, B01001, B01001, B01110, B00000 },//Ъ
{ B10001, B10001, B10001, B11101, B10101, B10101, B11101, B00000 },//Ы
{ B00000, B11110, B00001, B00001, B01111, B00001, B00001, B11110 },//Э
{ B10111, B10101, B10101, B11101, B10101, B10101, B10111, B00000 },//Ю
{ B01111, B10001, B10001, B01111, B10001, B10001, B10001, B00000 },//Я
};
static char chars[] = {'Б','Г','Д','Ё','Ж','З','И','Й','Л','П','У','Ф','Ц','Ч','Ш','Щ','Ь','Ъ','Ы','Э','Ю','Я'};
static byte empty[8] = { 0, 0, 0, 0, 0, 0, 0, 0 };
int index = 0, cl = sizeof(chars)/sizeof(char),i,j,symb;
memset(addon_letters,0,sizeof(addon_letters));
for( j = 0; j < strlen(letters_use) && j < 16; j++ )
lcd.createChar(j, empty);
for( j = 0; j < strlen(letters_use) && j < 16; j++ )
{
symb = -1;
for( i=0; i < cl; i++ ) if( chars[i] == letters_use[j] ) { symb = i; addon_letters[index] = letters_use[j]; break; }
if( symb != -1 ) { lcd.createChar(index, letters[symb]); index++; }
}
}
////////////////////////////////////////////////////////////////////
// print russian chars
////////////////////////////////////////////////////////////////////
void print_rus(char *str) {
static char rus_letters[] = {'А','Б', 'В','Г', 'Д', 'Е','Ё', 'Ж', 'З', 'И', 'Й', 'К','Л', 'М','Н','О','П', 'Р','С','Т','У', 'Ф', 'Х','Ц', 'Ч', 'Ш', 'Щ', 'Ъ', 'Ы', 'Ь', 'Э', 'Ю', 'Я' };
static char trans_letters[] = {'A',0x80,'B',0x92,0x81,'E',0xCB,0x82,0x83,0x84,0x85,'K',0x86,'M','H','O',0x87,'P','C','T',0x88,0xA2,'X',0x89,0x8A,0x8B,0x8C,0x8D,0x8E,0x62,0x8F,0xAC,0xAD};
int lcount = sizeof(rus_letters)/sizeof(char), i, j;
for( i=0; i<strlen(str); i++ )
{
if( byte(str[i]) == 208 ) continue; // 208 ignore
int found = 0;
for(j=0; j < 16; j++) if( addon_letters[j] != 0 && byte(str[i]) == byte(addon_letters[j]) ) { lcd.write(j); found = 1; break; }
if(!found) for(j=0; j < lcount; j++) if( byte(str[i]) == byte(rus_letters[j]) ) { lcd.write(trans_letters[j]); found = 1; break; }
if(!found) lcd.write(byte(str[i]));
}
}
void print_rus(int x, int y, char *str) {
lcd.setCursor(x, y);
print_rus(str);
}
////////////////////////////////////////////////////////////////////
static byte degree[8] = { B01100, B10010, B10010, B01100, B00000, B00000, B00000, B00000 };// Значок градуса
void setup() {
lcd.begin(20, 4); // Задаём режим работы индикатора: 4 строки по 20 символов
init_rus("ДЭШЩФЬЁ"); // Загружаем нужные символы в программируемые ячейки (максимум 8 символов)
lcd.createChar(7, degree);
print_rus(0,0,"ТЕМПЕРАТУРА:20.6 С");
print_rus(0,1,"1234567890()+-={}[]/");
print_rus(0,2,"АБВГДЕЁЖЗИЙКЛМНОПРСТ");
print_rus(0,3,"УФХЦЧШЩЪЫЬЭЮЯ");
}
void loop() {
//-----------------
byte data[2];
ds.reset();
ds.write(0xCC);
ds.write(0x44);
delay(750);
ds.reset();
ds.write(0xCC);
ds.write(0xBE);
data[0] = ds.read();
data[1] = ds.read();
int Temp = (data[1]<< 8)+data[0];
Temp = Temp>>4;
lcd.setCursor(12,0);
lcd.print(Temp);
lcd.write(7);
lcd.print("C ");
//-----------------
delay(1000);
}
Индикатор Futaba M204SD02AJ в последовательном режиме