#include <pic.h>
#include <delay.c>
#include <stdio.h>

#define BLED GPIO0
#define GLED GPIO1
#define RLED GPIO2

//Dahili osilator,MCLR direnci yok
__CONFIG(MCLRDIS&WDTDIS&PWRTEN&INTIO);

// Global degiskenler
const float lsb=5.0/1023.0;
float deger,sonuc;
unsigned char sicaklik;
unsigned char tR=0,tG=0,tB=0;

//-------- A/D donusum alt programi------
void donusum_yap(void){
ADCON0=0x8F; // A/D donusumu baslat
while(GODONE!=0); // Donusumun bitmesini bekle

deger=256*ADRESH+ADRESL;
sonuc=deger*lsb*100.0; 
sicaklik=(int)sonuc; // sicaklik degeri
}
//---------------------------------------

//----- Renk tonu degistirme alt programi------
void RGB_ON(unsigned char tR,unsigned char tG, unsigned char tB){
unsigned char a;
unsigned int i;

for(a=0;a<25;a++){
for(i=1;i<=255;i++){  // 255 adımda 3 ayri PWM isaret uret
	if(i<=tR)RLED=1;
	if(i>tR)RLED=0;

	if(i<=tG)GLED=1;
	if(i>tG)GLED=0;
	
	if(i<=tB)BLED=1;
	if(i>tB)BLED=0; 

	DelayUs(10); 
}}}
//---------------------------------------

//-- Sicakliga gore renk tonunu belirleyen alt program-----
void bak_renk_tablosu(void){
		if(sicaklik<20){tR=255; tG=0;   tB=255;}
if(sicaklik>=20 && sicaklik<21){tR=255; tG=0;   tB=255;} // pembe
if(sicaklik>=21 && sicaklik<22){tR=204; tG=0;   tB=255;}
if(sicaklik>=22 && sicaklik<23){tR=153; tG=0;   tB=255;}
if(sicaklik>=23 && sicaklik<24){tR=102; tG=0;   tB=255;}
if(sicaklik>=24 && sicaklik<25){tR=51;  tG=0;   tB=255;}
if(sicaklik>=25 && sicaklik<26){tR=0;   tG=0;   tB=255;} // mavi
if(sicaklik>=26 && sicaklik<27){tR=0;   tG=51;  tB=255;}
if(sicaklik>=27 && sicaklik<28){tR=0;   tG=102; tB=255;}
if(sicaklik>=28 && sicaklik<29){tR=0;   tG=153; tB=255;}
if(sicaklik>=29 && sicaklik<30){tR=0;   tG=204; tB=255;}
if(sicaklik>=30 && sicaklik<31){tR=0;   tG=255; tB=255;} // turkuaz
if(sicaklik>=31 && sicaklik<32){tR=0;   tG=255; tB=204;}
if(sicaklik>=32 && sicaklik<33){tR=0;   tG=255; tB=153;}
if(sicaklik>=33 && sicaklik<34){tR=0;   tG=255; tB=102;}
if(sicaklik>=34 && sicaklik<35){tR=0;   tG=255; tB=51;}
if(sicaklik>=35 && sicaklik<36){tR=0;   tG=255; tB=0;} // yesil
if(sicaklik>=36 && sicaklik<37){tR=51;  tG=255; tB=0;}
if(sicaklik>=37 && sicaklik<38){tR=102; tG=255; tB=0;}
if(sicaklik>=38 && sicaklik<39){tR=153; tG=255; tB=0;}
if(sicaklik>=39 && sicaklik<40){tR=204; tG=255; tB=0;}
if(sicaklik>=40 && sicaklik<41){tR=255; tG=255; tB=0;} // sari
if(sicaklik>=41 && sicaklik<42){tR=255; tG=204; tB=0;}
if(sicaklik>=42 && sicaklik<43){tR=255; tG=153; tB=0;}
if(sicaklik>=43 && sicaklik<44){tR=255; tG=102; tB=0;}
if(sicaklik>=44 && sicaklik<45){tR=255; tG=51;  tB=0;}
if(sicaklik>=45 && sicaklik<46){tR=255; tG=0;   tB=0;} // kirmizi
	       if(sicaklik>=46){tR=255; tG=0;   tB=0;}
}
//---------------------------------------

//----------ANA PROGRAM-----------------
main(void)
{
CMCON=0x07; // GPIO portlari sayisal I/O secildi
ANSEL=0x18; // AN3 analog giris secildi 
TRISIO=0x10;// GP0,GP1,GP2 cikis
GPIO=0;  // Baslangicta cikislar lojik 0  
ADCON0=0x8D; // A/D ayarlarini yap

for(;;){
donusum_yap();
bak_renk_tablosu();
RGB_ON(tR,tG,tB);
}
}// Program sonu