#define segment          portc
#define segment_dir      trisc
#define seg_en1          portb.f1
#define seg_en1_dir      trisb.f1
#define seg_en2          portb.f2
#define seg_en2_dir      trisb.f2
#define led_load         porta.f0
#define led_load_dir     trisa.f0
#define led_alarm        porta.f1
#define led_alarm_dir    trisa.f1
#define led_Tmax         porta.f2
#define led_Tmax_dir     trisa.f2
#define led_Tmin         porta.f3
#define led_Tmin_dir     trisa.f3
#define sw_Tinc          portb.f4
#define sw_Tinc_dir      trisb.f4
#define sw_Tdec          portb.f5
#define sw_Tdec_dir      trisb.f5
#define sw_setting       portb.f6
#define sw_setting_dir   trisb.f6
#define senser           portb.f3
#define senser_dir       trisb.f3
#define is               ==
#define input            1
#define output           0
#define    enable        1
#define disenable        0
#define off              0
#define on               1
#define pressed          0
#define speaker          portb.f7
#define speaker_dir      trisb.f7
#define R1                1.2  // 3.3 k ohm
#define R2                0.1  // 1 k ohm
#define To               298.15// 25+273
#define B                3250
#define R25              1.967  // 2.2 k ohm

#define R1                1.2  // 3.3 k ohm
#define R2                0.1  // 1 k ohm
#define To               298.15// 25+273
#define B                3250
#define R25              1.967  // 2.2 k ohm

 const char segment1[]  ={63,6,91,79,102,109,125,7,127,111};

char x=0,y=0,zzz=0, tmax=25, tmin=20, k=0 , select=0 ;
float temp=0;
float zz=0;
char temp2=0;
char stop1=0,stop2=0;

void init();                       //   function  //
void show_7seg(char number,char time);
void caculated_temperature();
void load();
void setting();
void tone1(char speak);

void init()
{
 anselh=2;// RB0_bit is anloge
 trisa.f4=1;
 ansel=0;// porta is digital
    ///  output////
 segment_dir=output;
 seg_en1_dir=seg_en2_dir=output;
 led_Tmax_dir=led_Tmin_dir=output;
 led_load_dir=led_alarm_dir=output;
 speaker_dir=output;
      //  input //
 sw_Tinc_dir=sw_Tdec_dir=sw_setting_dir=input;
 senser_dir=input;
     //  off all output//
 segment=0;// off 7seg
 led_Tmax=led_Tmin=off;
 led_load=led_alarm=off;
 seg_en1=seg_en2=disenable ;
 adc_Init();
 Sound_Init(&portb,7);
 if(eeprom_read(0)>100)eeprom_write(0,20);
 if(eeprom_read(3)>100)eeprom_write(3,25);
 tmin=eeprom_read(0);
 tmax=eeprom_read(3);
}

anselh=2;// RB0_bit is anloge

ansel=0;// porta is digital

segment_dir=output;
 seg_en1_dir=seg_en2_dir=output;
 led_Tmax_dir=led_Tmin_dir=output;
 led_load_dir=led_alarm_dir=output;
 speaker_dir=output;

 sw_Tinc_dir=sw_Tdec_dir=sw_setting_dir=input;
 senser_dir=input;

 segment=0;// off 7seg
 led_Tmax=led_Tmin=off;
 led_load=led_alarm=off;
 seg_en1=seg_en2=disenable

 adc_Init();

Sound_Init(&portb,7);

 if(eeprom_read(0)>100)eeprom_write(0,20);
 if(eeprom_read(3)>100)eeprom_write(3,25);

 tmin=eeprom_read(0);
 tmax=eeprom_read(3);