#include <htc.h>
#include <stdio.h>

#include "lcd.h"
#include "usart.h"
#include "i2c.h"
#include "rtc.h"


#define _XTAL_FREQ 4000000

#define STATE TRISC0
#define PIN RC0

#define IRpin RB0
#define right RB1
#define left RB2
#define ebutton RB5



volatile static bit volume_flag = 0;
volatile static bit update_flag = 0;
volatile static bit volume_status = 0;
volatile static bit encoder_flag = 0;
volatile static bit button_flag = 0;
volatile static bit exit_status = 0;
volatile static bit exit_flag = 0;
volatile static bit mute_status = 0;
volatile static bit bass_flag = 0;
volatile static bit bass_status = 0;
volatile static bit treble_flag = 0;
volatile static bit treble_status = 0;
volatile static bit time_flag = 0;
volatile static bit time_status = 0;
volatile static bit direction; //1 - rising, 0 - falling
volatile unsigned char IRbyte;  //принятый байт
volatile bit togglebit;         //бит переключалка
volatile bit oldtogglebit; 		//хранение старого значения бита-переключалки	
volatile bit buffer;	   	
volatile unsigned char bytecount;
volatile unsigned char i=0;
volatile unsigned char EncData;
volatile unsigned char itemp =0;
volatile unsigned char volume = 50;
volatile char bass = 0;
volatile char treble = 0;


char temperature = 25;
unsigned char temp_drob = 0;
unsigned char sign = 0;
	
unsigned char upcount = 0;
unsigned char downcount = 0;


const unsigned char digits[10] = {
                  0b00110000,            //0
				  0b00110001,            //1
				  0b00110010,            //2
				  0b00110011,            //3
				  0b00110100,            //4
				  0b00110101,            //5
				  0b00110110,            //6
				  0b00110111,            //7
				  0b00111000,            //8
				  0b00111001,            //9
				  };

__CONFIG(WDTDIS & UNPROTECT & LVPDIS & HS);



void StartTimer(void);
static bit INIT(void);
void TX(unsigned char cmd);
unsigned char RX();	
void get_temp();
void printTemp();
void display_tt();
void menu(unsigned char i);
void pointer_time(unsigned char i);
display_digit(unsigned char digit, unsigned char pos);
setup_volume(unsigned char value);
void mute();
void bass_setup(unsigned char value);
void treble_setup(unsigned char value);
void setup_time();
	


void main()
{

static bit up = 0;
static bit down = 0;
unsigned char OldEncData = 3;
unsigned char IRcom = 0;
static bit muteIR = 0;
__delay_ms(200);        

TRISB = 0x00;
TRISD = 0x00;
	
init_comms();	           // инициализируем уарт
I2CInit();	      	       // инициализруем I2C
lcd_init();		           // инициализруем дисплей	

display_tt();              // отображаем дежурную функцию

TMR2 = 0x01;               //стартуем с 1
PR2 = 0xFF;                //считаем по 255*16 мкс
T2CKPS0 = 1; T2CKPS1 = 1;  //1 делитель не делит входную частоту
TOUTPS2 = 1; TOUTPS1 = 1; 
TOUTPS3 = 1; TOUTPS0 = 1;  //2 делитель делит на 5
GIE = 1;                   // глобальные прерывания
PEIE = 1;                  // прерывания перефирии
//INTE = 1;
RBIE = 1;

TRISB1 = 1;                // преднастройка энкодера
TRISB2 = 1;
TRISB0 = 1;
TRISB5 = 1;

TMR2IE = 1;
TMR2ON = 1;                // Запуск таймера!

OPTION = 0b11010001;       // Настройки таймера TNR0
TMR0 = 0;
T0IE = 1;

buffer = 0;
IRbyte = 0;
bytecount = 0;
direction = 0;
INTEDG = 0;		


INTE = 1;

printf("\r\nStarting Done!");    
while (1) {
//---------------Обработка ИК команд---------------
if (bytecount>13)
	{
		GIE = 0;
		
		//printf("\r\nToggle is %d", togglebit);	
		
		if (oldtogglebit != togglebit)
		{
		printf("\r\nPressed button is %d", IRbyte);
		switch(IRbyte) 
		{
			case 10 : if (!muteIR) 
					  {
						  itemp = 0;
						  volume_flag = 0;
						  mute_status = 0;
						  mute();		
						  muteIR = 1;
					  }	else
						{
							  TRISB2 = 1;
							  TRISB1 = 1; 
							  volume_flag = 1;
                              bass_flag = 0;
                              treble_flag = 0;
                              menu(0);
							  muteIR = 0;
						}		
					  break; 
			case 16 : IRcom = 16; 			//right
					  break;
			case 17 : IRcom = 17;			//left
					  break;
			case 13 : IRcom = 13;		    //Enter
					  break;	
			case 32 : IRcom = 32;		    //Up
					  break;
			case 33 : IRcom = 33;
					  break;
			case 41 : IRcom = 41;           //exit
					  break;		  
			case 43 : IRcom = 43;           //volume+
					  break;	
			case 44 : IRcom = 44;           //volume-
					  break;
		}//17 left, 16 right
		}
				IRbyte = 0;
				bytecount=0;
				INTEDG = 0;
				buffer = 0;
		oldtogglebit = togglebit;
		GIE = 1;		
	}
//---------------Конец обработки IR команд---------------
	
/*  Обновление дежурной информации на дисплее  */
if (update_flag) 
{ 
GIE = 0;
TMR2ON = 0;
display_tt(); 
update_flag = 0;
GIE = 1;
TMR2ON = 1;
}
/* --------End of procedure------------------- */ 

/*       Обработка вращения энкодера           */					   
if (OldEncData != EncData) { 

switch (OldEncData) {
 case 0 : if (EncData == 1) {upcount++; downcount=0; }
  	      if (EncData == 2) {downcount++; upcount = 0; }
	      break;
 case 1 : if (EncData == 3) {upcount++; downcount=0; }
	      if (EncData == 0) {downcount++; upcount = 0; }
	      break;
 case 2 : if (EncData == 0) {upcount++; downcount=0; }
	      if (EncData == 3) {downcount++; upcount = 0; }
	      break;
 case 3 : if (EncData == 2) {upcount++; downcount=0; }
	      if (EncData == 1) {downcount++; upcount = 0; }
	      break;								 
}

OldEncData = EncData;
}
	

if (upcount >= 4) 
{
 up = 1;
 upcount = 0;
}
if (downcount >= 4 ) 
{
 down = 1;	
 downcount = 0;
}	
/* --------End of procedure------------------- */					   


if ((IRcom == 13)&&(!volume_flag))                                //Вход в меню с пульта
{
  volume_flag = 1;
  bass_flag = 0;
  treble_flag = 0;
  menu(0);
  IRcom = 0;

}


		
if ((exit_flag)||(IRcom == 41)||((IRcom == 13)&&(exit_status))) {                 //выход из меню
	IRcom = 0;
	display_tt();
	exit_flag = 0;
}
						
if (((time_flag)&&(!time_status))||((IRcom == 13)&&(time_status))) //Вход в процедуру установку времени 
{
	GIE = 0;
	time_flag=0;
	IRcom = 0;
	setup_time();
}
		
/*           Регулировка уровня громкости          */
if (((up)&&(!volume_flag)&&(!bass_flag)&&(!treble_flag))||(IRcom == 43)) 
{
if (volume<100) volume++;
setup_volume(volume);
up = 0;
IRcom = 0;
}		

if (((down)&&(!volume_flag)&&(!bass_flag)&&(!treble_flag))||(IRcom == 44))
{
if (volume>0) volume--;
setup_volume(volume);
down = 0;
IRcom = 0;
}					 
/* ------------End of procedure------------------- */	

/*                Басы                             */

if ((IRcom == 13)&&(bass_status)) {
itemp = 0;
volume_flag = 0;
bass_flag = 1;
bass_status = 0;
IRcom = 0;
}

if (((down)&&(bass_flag))||((IRcom == 17)&&(bass_flag))) {
bass--;
bass_setup(bass);
down = 0;
IRcom = 0;
}		
	
if (((up)&&(bass_flag))||((IRcom == 16)&&(bass_flag))) {
bass++;
bass_setup(bass);
up = 0;
IRcom = 0;
}		
/* ------------End of procedure------------------- */

/*                Тембр                            */

if ((IRcom == 13)&&(treble_status)) {
itemp = 0;
volume_flag = 0;
treble_flag = 1;
treble_status = 0;
IRcom = 0;
}

if (((down)&&(treble_flag))||((IRcom == 17)&&(treble_flag))) {
treble--;
treble_setup(treble);
down = 0;
IRcom = 0;
}		

if (((up)&&(treble_flag))||((IRcom == 16)&&(treble_flag))) {
treble++;
treble_setup(treble);
up = 0;
IRcom = 0;
}
/* ------------End of procedure------------------- */


/*           Скроллинг пунктов меню                */
if (((up)&&(volume_flag)&&(!bass_flag)&&(!treble_flag))||((IRcom == 33)&&(volume_flag)&&(!bass_flag)&&(!treble_flag))) {
if (itemp < 7) {
	 if (itemp<6) { 
               itemp++;  
		       exit_status = 0;
		       }
	 else {
	               itemp = 7;
	               exit_status = 1;
         	       }
		 }
else {
        itemp = 1;
	    exit_status = 0;
      }
IRcom = 0;	  
menu(itemp);
up = 0;
}		
		
if (((down)&&(volume_flag)&&(!bass_flag)&&(!treble_flag))||((IRcom == 32)&&(volume_flag)&&(!bass_flag)&&(!treble_flag))) {
if (itemp > 1 ) {
		itemp--; 
		exit_status = 0;
		 }
else { 
	    itemp = 7;
		exit_status = 1;
}
IRcom = 0;
menu(itemp);
down = 0;
}		
/* ------------End of procedure------------------- */

                   
		if (itemp == 2) volume_status = 1; else volume_status = 0;	
		
		if (itemp == 1) mute_status = 1; else mute_status = 0;	
		
		if (itemp == 3) bass_status = 1; else bass_status = 0;	
		
		if (itemp == 4) treble_status = 1; else treble_status = 0;

		if (itemp == 5) time_status = 1; else time_status = 0;
/* ------------End of procedure------------------- */		

/*            Статусные переменные для скролла меню       */
/*switch (itemp) {
  case 1 : volume_status = 0;
	       exit_status = 0;
	       mute_status = 1;
 	       break;
  case 2 : mute_status = 0;
	       bass_status = 0;
	       volume_status = 1;
	       break;
  case 3 : volume_status = 0;
		   treble_status = 0;
	       bass_status = 1;
	       break;
  case 4 : bass_status = 0;
	       time_status = 0;
	       treble_status = 1;
	       break;
  case 5 : treble_status = 0; 	   
	       exit_status = 0;
	       time_status = 1;
	       break;				 
}
/* ------------End of procedure------------------- */

   }                      //End of while(1)

}                             //End of main

unsigned int update = 0;
interrupt isr() {

//-------------------IR decoding-------------------
if (INTF)
	{
		
		if (bytecount<1) 
			{ 
			direction = 1;
			INTEDG = 1;
			StartTimer();
			bytecount++;
			
			
			} else 
				{
				direction = !direction;
				//if (bytecount<3) {
				//if (((direction)&&(buffer))||(!(direction)&&!(buffer))) 
				if (direction==buffer)
				{
			    	StartTimer();
					bytecount++;

				}
			//	}
				INTEDG = direction;
				
				
				}
		INTF = 0;		
		
		}
	else {
	if (TMR1IF)
		{
			
		buffer = IRpin;
		TMR1ON = 0;
		TMR1IF = 0;
		if (bytecount==2) togglebit = buffer;
		if ((bytecount>7)&&(bytecount<14))   //забираем только команду
			{
				IRbyte <<= 1;
				IRbyte |= buffer;
			}
			
		
	
		}
		}


//--------------------End IR---------------------
if (RBIF) {
GIE = 0;
__delay_ms(100);

if (!ebutton) {
if ((!volume_flag)&&(!time_status)&&(!exit_status)&&(!time_flag)) {       //Вход в меню
  TRISB2 = 1;
  TRISB1 = 1; 
  volume_flag = 1;
  bass_flag = 0;
  treble_flag = 0;
  menu(0);
}
							 
if (exit_status) {                             //Выходим из меню
  exit_flag = 1;
  exit_status = 0;
  volume_flag = 0;
}
						
if (volume_status) {                           //Регулировка громкости
  itemp = 0;
  volume_flag = 0;
  volume_status = 0;
}
								
if (mute_status) {                             //mute
  itemp = 0;
  volume_flag = 0;
  mute_status = 0;
  mute();		
}

if (bass_status) {                             //басы
  itemp = 0;
  volume_flag = 0;
  bass_status = 0;
  bass_flag = 1;
}
			
if (treble_status) {			   		      //тембр
  itemp = 0;
  volume_flag = 0;
  treble_status = 0;
  treble_flag = 1;
}
			
if (time_status) {			                 //Установка времени
  itemp = 0;
  time_status = 0;
  time_flag = 1;
}
}
RBIF = 0;
GIE = 1;
}


if (TMR2IF) {   				//Таймер для дежурной функции
update++;
//printf("\r\n\update is %d", update);
//printf("\r\n\update flag %d", update_flag);	
		if (update > 600) {
		                    GIE = 0;
			        		TMR2ON = 0;
							update_flag = 1;
							update = 0;
							}

TMR2 = 0x01;					
T2CKPS0 = 1; T2CKPS1 = 1; //1 делитель не делит входную частоту
TOUTPS2 = 1; TOUTPS1 = 1; 
TOUTPS3 = 1; TOUTPS0 = 1; //2 делитель делит на 5

TMR2IF = 0;  //сброс флага
}



if (T0IF) {					//Таймер для энкодера
TMR0 = 0;
EncData = PORTB & 0b00000110;
EncData >>= 1;
T0IF = 0;
} 
 
 
}


/* ---------------------------------------------Функции--------------------------------------------*/
void StartTimer(void)
{
	T1CKPS1 = 0;
	T1CKPS0 = 0; 
	
	T1OSCEN = 0; //выключаем внутренний генератор
	TMR1CS = 0; // Fosc/4
	TMR1IE = 1; // прерывание по переполнению TMR1
 	TMR1H = 0b11111011; TMR1L = 0b00010110;	   //1.257ms
	//TMR1H = 0b00000000; TMR1L = 0x00;
	TMR1ON = 1; // включаем таймер
}


/* 1-wire functions */
static bit INIT(void){
static bit b;
STATE = 1;
STATE = 0;
__delay_us(500);
STATE = 1;
__delay_us(65);
b = PIN;
__delay_us(450);

return b;

}

void TX(unsigned char cmd){
unsigned char temp = 0;
unsigned char i = 0;
temp = cmd;
for (i=0;i<8;i++) {
                   if (temp&0x01) {
										STATE = 0;
										__delay_us(5);
										STATE = 1;				   
										__delay_us(70);
									  } else {
								         		STATE = 0;
												__delay_us(70);
												STATE = 1;
												__delay_us(5);
											
											  }
					temp >>= 1;						  
				   }

}

unsigned char RX() {
unsigned char d = 0;
unsigned char i = 0;
for (i=0;i<8;i++){
                  STATE = 0;
				 __delay_us(6);
				 STATE = 1;
				 __delay_us(4);
				 d>>=1;
				 if (PIN == 1) d |= 0x80; 
				//printf("\r\n %d", d);
				 __delay_us(60);	
				 
                
                 	 
				 }
				 
return d;				 

}

void get_temp() {
static bit init;
unsigned char temp1;
unsigned char temp2;
init = INIT();
if (!init) {
TX(0xCC);
TX(0x44);
__delay_ms(150);
__delay_ms(150);
__delay_ms(150);
__delay_ms(150);
__delay_ms(150); 
} else printf("bug");
init = INIT();
if (!init) {
TX(0xCC);
TX(0xBE);

temp1 = RX();
temp2 = RX();

}
temp_drob = temp1 & 0b00001111;    //Записываем дробную часть в отдельную переменную
temp_drob = ((temp_drob*6)+2)/10;              //Переводим в нужное дробное число
temp1 >>= 4;
sign = temp2 & 0x80;
temp2 <<= 4;
temp2 &= 0b01110000;
temp2 |= temp1;

if (sign) { temperature = 127-temp2; 
            temp_drob = 10 - temp_drob; 
           }   else temperature = temp2;


}

void printTemp() {                                                         
    get_temp();
	//printf("\r\ntemperatura -- ");
     if (temperature<10) {
                         if (sign) printf("\r\n2020"); else printf("\r\n2010");
	 } else {
	         if (sign) printf("\r\n202"); else printf("\r\n201");
	        }
    printf("%d", temperature);
	__delay_ms(20);
	if (temp_drob<10) printf("\r\n2030"); else printf("\r\n203");  
	                  
	
    printf("%d", temp_drob);
	__delay_ms(20);
}

void display_tt() {													//дежурная функция отображения информации на LCD
unsigned char d;

get_temp();                                                         //берем значение температуры
LCD_RS = 0;
lcd_write(0b00001100);
__delay_us(100);  
lcd_clear();
d = ReadHour();														
lcd_goto(0x05);
lcd_putch(digits[d/10]);											//выводим значение часов	
d = d - ((d/10)*10);
lcd_putch(digits[d]);
d = 0b00111010;
lcd_putch(d);
d = ReadMin();
lcd_putch(digits[d/10]);  											//выводим значение минут
d = d - ((d/10)*10);
lcd_putch(digits[d]);
lcd_goto(0x44);
if (!sign) lcd_putch(0b00101011); else lcd_putch(0b10110000);       //знак температуры
d=temperature/10;
lcd_putch(digits[d]);												//целое значение температуры
d=temperature-((temperature/10)*10);
lcd_putch(digits[d]);
d = 0b00101110;
lcd_putch(d); 														//точка
lcd_putch(digits[temp_drob]);										//вывод дробного значения
d = 0b11011111;
lcd_putch(d); 														//градус
d = 0b01000011;
lcd_putch(d);														//С

}

void menu(unsigned char i) {
   
   lcd_clear();
   LCD_RS = 0;
   lcd_write(0b00001100);
   __delay_us(100);
   switch (i) {
               case 0 : 
	                  lcd_goto(0x00);
	                  lcd_puts("Menu:");
                      
	                  lcd_goto(0x08);
	                  lcd_puts("1.Mute");
	                  lcd_goto(0x48);
	                  lcd_puts("2.Volume");
	                  break;               
			   case 1 : 
	                  lcd_goto(0x00);
	                  lcd_puts("Menu:");
                      lcd_goto(0x07);
	                  lcd_putch(0b00111110);
	                  lcd_goto(0x08);
	                  lcd_puts("1.Mute");
	                  lcd_goto(0x48);
	                  lcd_puts("2.Volume");
	                  break;
	           case 2 : 
	                  lcd_goto(0x00);
	                  lcd_puts("Menu:");
	                  lcd_goto(0x08);
	                  lcd_puts("1.Mute");
                      lcd_goto(0x47);
	                  lcd_putch(0b00111110);
	                  lcd_goto(0x48);
	                  lcd_puts("2.Volume");
	                  break;			
               case 3 : 
	                  lcd_goto(0x00);
	                  lcd_puts("Menu:");
                      lcd_goto(0x07);
	                  lcd_putch(0b00111110);
	                  lcd_goto(0x08);
	                  lcd_puts("3.Bass");
	                  lcd_goto(0x48);
	                  lcd_puts("4.Treble");
	                  break;
	           case 4 : 
	                  lcd_goto(0x00);
	                  lcd_puts("Menu:");
	                  lcd_goto(0x08);
	                  lcd_puts("3.Bass");
                      lcd_goto(0x47);
	                  lcd_putch(0b00111110);
	                  lcd_goto(0x48);
	                  lcd_puts("4.Treble");
	                  break;	
               case 5 : 
	                  lcd_goto(0x00);
	                  lcd_puts("Menu:");
                      lcd_goto(0x07);
	                  lcd_putch(0b00111110);
	                  lcd_goto(0x08);
	                  lcd_puts("5.Time");
	                  lcd_goto(0x48);
	                  lcd_puts("6.StBy");
	                  break;
	           case 6 : 
	                  lcd_goto(0x00);
	                  lcd_puts("Menu:");
	                  lcd_goto(0x08);
	                  lcd_puts("5.Time");
                      lcd_goto(0x47);
	                  lcd_putch(0b00111110);
	                  lcd_goto(0x48);
	                  lcd_puts("6.StBy");
	                  break;	
               case 7 : 
	                  lcd_goto(0x00);
	                  lcd_puts("Menu:");
                          lcd_goto(0x07);
	                  lcd_putch(0b00111110);
	                  lcd_goto(0x08);
	                  lcd_puts("7.Exit");
	                  break;
					  
           	}
}

void pointer_time(unsigned char i) {
switch (i) {
case 0 : lcd_goto(0x00);
         lcd_putch(0b00111110);
	 lcd_goto(0x40);
         lcd_putch(0b00100000);
	 lcd_goto(0x09);
	 lcd_putch(0b00100000);
	 lcd_goto(0x49);
	 lcd_putch(0b00100000);
	 break;
case 1 : lcd_goto(0x00);
         lcd_putch(0b00100000);
		 lcd_goto(0x40);
         lcd_putch(0b00111110);
		 lcd_goto(0x09);
		 lcd_putch(0b00100000);
		 lcd_goto(0x49);
		 lcd_putch(0b00100000);
		 break;		 
case 2 : lcd_goto(0x00);
         lcd_putch(0b00100000);
		 lcd_goto(0x40);
         lcd_putch(0b00100000);
		 lcd_goto(0x09);
		 lcd_putch(0b00111110);
		 lcd_goto(0x49);
		 lcd_putch(0b00100000);
		 break;
case 3 : lcd_goto(0x00);
         lcd_putch(0b00100000);
		 lcd_goto(0x40);
         lcd_putch(0b00100000);
		 lcd_goto(0x09);
		 lcd_putch(0b00100000);
		 lcd_goto(0x49);
		 lcd_putch(0b00111110);
		 break;	
           }		 
}

display_digit(unsigned char digit, unsigned char pos){
                                                          if (digit<100)
														  lcd_goto(pos);
														  lcd_putch(digits[digit/10]);											//выводим значение часов	
                                                          digit = digit - ((digit/10)*10);
                                                          lcd_putch(digits[digit]);

														  
														                             
}

setup_volume(unsigned char value) {
   lcd_clear();
   LCD_RS = 0;
   lcd_write(0b00001100);
   __delay_us(100);
   lcd_goto(0x00);
   lcd_puts("Volume");
     if (value<100) display_digit(value, 0x0D);
 	 else {
	       lcd_goto(0x0C);
		   lcd_putch(0b00110001);
		   lcd_putch(0b00110000);
		   lcd_putch(0b00110000);
		   }
   lcd_goto(0x0F);
   lcd_putch(0b00100101); 
   lcd_goto(0x40);
   lcd_putch(0b01111110);
   lcd_goto(0x46);
   if (value == 0) lcd_puts("----------");
   if ((value > 0) && (value <= 10)) lcd_puts("O---------");
   if ((value > 10) && (value <= 20)) lcd_puts("OO--------");
   if ((value > 20) && (value <= 30)) lcd_puts("OOO-------");
   if ((value > 30) && (value <= 40)) lcd_puts("OOOO------");
   if ((value > 40) && (value <= 50)) lcd_puts("OOOOO-----");
   if ((value > 50) && (value <= 60)) lcd_puts("OOOOOO----");
   if ((value > 60) && (value <= 70)) lcd_puts("OOOOOOO---");
   if ((value > 70) && (value <= 80)) lcd_puts("OOOOOOOO--");
   if ((value > 80) && (value < 100)) lcd_puts("OOOOOOOOO-");
   if (value == 100) lcd_puts("OOOOOOOOOO");
   
}

void mute() {

TRISB2 = 0;
TRISB1 = 0;
lcd_clear();
lcd_goto(0x06);
lcd_puts("MUTE");

}

void bass_setup(unsigned char value) {
lcd_clear();
lcd_goto(0x00);
lcd_puts("Bass Setup:");
display_digit(value, 0x0D);

}

void treble_setup(unsigned char value) {
lcd_clear();
lcd_goto(0x00);
lcd_puts("Treble Setup:");
display_digit(value, 0x0D);

}

void setup_time() {
unsigned char temp = 0;
char i;
static bit exit = 0;
static bit shr = 0;
static bit smin = 0;
static bit ssec = 0;
unsigned char OldEncData = 3;
static bit smenu = 0;
i = 0;
exit = 0;
smenu = 0;
temp = ReadHour();
lcd_clear();
lcd_goto(0x01);
lcd_puts("Hr:");
lcd_goto(0x00);
lcd_putch(0b00111110);
display_digit(temp, 0x05);
temp = ReadMin();
lcd_goto(0x41);
lcd_puts("Min:");
display_digit(temp, 0x45);
temp = ReadSeconds();
lcd_goto(0x0A);
lcd_puts("Sec:");
display_digit(temp, 0x0E);
lcd_goto(0x4A);
lcd_puts("Exit?");
while(!exit) {
	__delay_ms(1);
	
	EncData = PORTB & 0b00000110;
	EncData >>= 1;
	
	if (OldEncData != EncData) { 

	switch (OldEncData) {
	
						case 0 : if (EncData == 1) {upcount++; downcount=0; }
								 if (EncData == 2) {downcount++; upcount = 0; }
								 break;
						case 1 : if (EncData == 3) {upcount++; downcount=0; }
								 if (EncData == 0) {downcount++; upcount = 0; }
								 break;
						case 2 : if (EncData == 0) {upcount++; downcount=0; }
								 if (EncData == 3) {downcount++; upcount = 0; }
								 break;
						case 3 : if (EncData == 2) {upcount++; downcount=0; }
								 if (EncData == 1) {downcount++; upcount = 0; }
								 break;								 
	
	
	}

	OldEncData = EncData;
	}
	

	
	if (!smenu) {
		if (upcount >= 4) {
			
			if (i<3) i++; else i = 0;
			upcount = 0;
		}
		if (downcount >= 4 ) {
			if (i>0) i--; else i = 4;
			downcount = 0;
		}	
				pointer_time(i);

	} else {
			
						if (upcount >= 4) {
			
						temp++;
						upcount = 0;
						}
		
						if (downcount >= 4 ) {
						temp--;
						downcount = 0;
						}	
			
			
			if (shr) { 

			           
					    if (temp >= 24) temp = 0;	
						display_digit(temp, 0x05);
						i = 5;			
			}
			
			if (smin) {
						if (temp >= 60) temp = 0;	
	    				display_digit(temp, 0x45);
						i = 6;			
				
			}
			
			
			if (ssec) {
						if (temp >= 60) temp = 0;	
						display_digit(temp, 0x0E);
						i = 7;			
						
			}
			
			
			
			}
	
	
	if (!ebutton) {
			__delay_ms(200);
			smenu = !smenu;
			switch (i)  {
					case 0 : shr = 1; smin = 0; ssec = 0;
							 temp = ReadHour();
							 lcd_goto(0x00);
							 lcd_putch(0b00101010);									 
							 break;
					case 1 : smin = 1; shr = 0; ssec = 0;
							 temp = ReadMin();
							 lcd_goto(0x40);
							 lcd_putch(0b00101010);												
							 break;
					case 2 : ssec = 1; shr = 0; smin = 0;
							 temp = ReadSeconds();
							 lcd_goto(0x09);
							 lcd_putch(0b00101010);												
							 break;
					case 3 : exit = 1;
							 break;

					case 5 : SetHour(temp);
							 shr = 0;
						     i = 0;
							 pointer_time(i);
							 break;
					case 6 : SetMin(temp);
							 smin = 0;
						     i = 1;
							 pointer_time(i);
							 break;
					
					case 7 : SetSeconds(temp);
							 ssec = 0;
						     i = 2;
							 pointer_time(i);
							 break;
					
					
			            }
        }
	

}

GIE = 1;
}

//большой длинный файл