#include <90s2313.h>
#include <delay.h>

#define CSN PORTB.2 //Chip Select
#define SDA PORTB.0 //Datenport
#define SCL PORTB.1 //Clock Leitung


void send_dez(unsigned char dez);
void send_stv (unsigned char byte_h,unsigned char byte_l);

flash unsigned char boardcomputer[14]={0x0d,0x38,0x2a,0x3b,0x2d,0x0a,0x0e,0x38,0x36,0x39,0x3e,0x3d,0x2e,0x3b};
flash unsigned char engine[6]={0x10,0x19,0x12,0x14,0x19,0x10};
flash unsigned char kmh[4]={0x16,0x18,0x28,0x31};
flash unsigned char upm[3]={0x3e,0x39,0x36};
flash unsigned char oil[7]={0x1a,0x32,0x35,0x1f,0x2e,0x36,0x39};
flash unsigned char water[9]={0x22,0x2a,0x3d,0x2e,0x3b,0x1f,0x2e,0x36,0x39};
flash unsigned char turbo[5]={0x1f,0x20,0x1d,0x0d,0x1a};
flash unsigned char airin[5]={0x0c,0x32,0x3b,0x14,0x37};
flash unsigned char airout[6]={0x0c,0x32,0x3b,0x1a,0x3e,0x3d};
flash unsigned char bar[8]={0x1b,0x3b,0x2e,0x3c,0x3c,0x3e,0x3b,0x2e};


unsigned char i=0;

void main(void)
{
delay_ms(2000);
// Declare your local variables here

// Input/Output Ports initialization
// Port B initialization
// Func0=In Func1=In Func2=In Func3=In Func4=In Func5=In Func6=In Func7=In 
// State0=T State1=T State2=T State3=T State4=T State5=T State6=T State7=T 
PORTB=0xff;
DDRB=0xff;

// Port D initialization
// Func0=In Func1=In Func2=In Func3=In Func4=In Func5=In Func6=In 
// State0=T State1=T State2=T State3=T State4=T State5=T State6=T 
PORTD=0x00;
DDRD=0x00;

// Timer/Counter 0 initialization
// Clock source: System Clock
// Clock value: Timer 0 Stopped
TCCR0=0x00;
TCNT0=0x00;

// Timer/Counter 1 initialization
// Clock source: System Clock
// Clock value: Timer 1 Stopped
// Mode: Normal top=FFFFh
// OC1 output: Discon.
// Noise Canceler: Off
// Input Capture on Falling Edge
TCCR1A=0x00;
TCCR1B=0x00;
TCNT1H=0x00;
TCNT1L=0x00;
OCR1H=0x00;
OCR1L=0x00;

// External Interrupt(s) initialization
// INT0: Off
// INT1: Off
GIMSK=0x00;
MCUCR=0x00;

// Timer(s)/Counter(s) Interrupt(s) initialization
TIMSK=0x00;
// Analog Comparator initialization
// Analog Comparator: Off
// Analog Comparator Input Capture by Timer/Counter 1: Off
// Analog Comparator Output: Off
ACSR=0x80;

      //STV Reset Muss bei jeden einschalten gesendet werden
      send_stv(0x30,0x00);
      send_stv(0x30,0x00);
      send_stv(0x00,0xdb);
      send_stv(0x10,0x00);
      //Konfig
      send_stv(0x00,0xcf);
      send_stv(0x10,0x4e);
      send_stv(0x00,0xd0);
      send_stv(0x15,0x32);

      send_stv(0x00,0xcd);
      send_stv(0x12,0x01);
      send_stv(0x00,0xce);
      send_stv(0x1b,0x95);
      //Warum auch immer?
      send_stv(0x00,0x00);
      //Zeichne löschen!
      for (i = 0; i < 154; i ++) // 154mal wiederholen Alle Zeichen im Speicher löschen
	{send_stv(0x10,0x0b);send_stv(0x10,0x0b);}

      while(1)
      {
      send_stv(0x00,0x00);
      
      
      send_stv(5,0);
      	                  //Diese Zahl bestimmt die Far
      send_stv(0x00,0x08); //Zeile5 Spalte0
      for (i=0;i<14;i++) {send_stv(0x10,boardcomputer[i]);} //board-computer

      send_stv(4,0); //Zeile5 Spalte0
      for (i=0;i<6;i++) {send_stv(0x10,engine[i]);} //engine

      send_stv(2,0); //Zeile5 Spalte0
      for (i=0;i<4;i++) {send_stv(0x10,kmh[i]);} //kmh 

      send_dez(3); 
      send_stv(2,20); //Zeile5 Spalte0
      for (i=0;i<3;i++) {send_stv(0x10,upm[i]);} //upm

      send_dez(4); 
      send_stv(5,0); //Zeile5 Spalte0
      for (i=0;i<7;i++) {send_stv(0x10,oil[i]);} //oil temp

      send_dez(2); 
      send_stv(5,16); //Zeile5 Spalte0
      for (i=0;i<9;i++) {send_stv(0x10,water[i]);} //water temp

      send_dez(2); 
      send_stv(7,0); //Zeile5 Spalte0
      for (i=0;i<5;i++) {send_stv(0x10,turbo[i]);} //turbo

      send_stv(8,0); //Zeile5 Spalte0
      for (i=0;i<5;i++) {send_stv(0x10,airin[i]);} //air in

      send_dez(2);
      send_stv(8,19); //Zeile5 Spalte0
      for (i=0;i<6;i++) {send_stv(0x10,airout[i]);} //air out

      send_dez(2);
      send_stv(9,0); //Zeile5 Spalte0
      for (i=0;i<8;i++) {send_stv(0x10,bar[i]);} //pressure


      send_dez(1);      
      send_stv(10,27);      
      send_stv(0x10,0x7a);
      send_stv(10,0);
      send_stv(0x10,0x7b);
      send_stv(10,13);
      send_stv(0x10,0x6c);
      
      delay_ms(5000);
      send_stv(0x00,0x00);
      //Alles löschen!
      for (i = 0; i < 154; i ++) // 154mal wiederholen Alle Zeichen im Speicher löschen
      {send_stv(0x10,0x0b);send_stv(0x10,0x0b);}
			
      }
}


      
void send_dez(unsigned char dez)
{
send_stv(0x10,0x0b);
for (i=0;i<dez;i++) {send_stv(0x10,0x00);}
}


///// Zum STV Senden
void send_stv (unsigned char byte_h,unsigned char byte_l)
{
unsigned char iic_counter=0x00;
CSN=0; //CS O ist aktiv
delay_us(10);

//High Byte Senden 
iic_counter=0x00;
while (iic_counter <8)
{if ((byte_h&(0x80>>iic_counter))>0)
	SDA=1; else SDA=0;
	
SCL=0;delay_us(10);SCL=1;delay_us(10);
iic_counter++;}

//Low Byte Senden
iic_counter=0x00;
while (iic_counter <8)
{if ((byte_l&(0x80>>iic_counter))>0)	
	SDA=1; else SDA=0;

SCL=0;delay_us(10);SCL=1;delay_us(10);
iic_counter++;}

CSN=1;delay_us(10);//CS 1 ist standby
}