#include <pic18.h>
#include <pic18f26k80.h>
#include <htc.h>
#include <delays.h>
//#include "init.h"
//*************************************************************
//*************************************************************

__CONFIG(1,XINST_OFF & FOSC_HS1 & PLLCFG_OFF & IESO_OFF);
__CONFIG(2,WDTEN_OFF);
__CONFIG(4,STVREN_OFF);


//*************************************************************
//*************************************************************
        

#ifndef _XTAL_FREQ
 // Unless already defined assume 4MHz system frequency _delay()cycles
 // This definition is required to calibrate __delay_us() and __delay_ms()
 #define _XTAL_FREQ 10000000
#endif

//*************************************************************
//*************************************************************


#define LED_ZLTL	LATCbits.LATC0	// 
#define LED_ZLTH	LATCbits.LATC1	// 
#define LED_CERL	LATCbits.LATC2	// 
#define LED_CERH	LATCbits.LATC3	// 
#define LED_RW		LATCbits.LATC5	//

#define tl0			RB0	// 
#define tl1			RB1	// 
#define tl2			RB2	// 


//*************************************************************
 
static unsigned int	led_timer;	// timer value for relay driver
static unsigned int	led_timer2;	// timer value for relay driver

//*************************************************************
void init(void);

//*************************************************************

// High-priority service
void interrupt my_isr(void){

	/***** SerIN 2 Code ************************************/

//	if((RC2IF) && (RC2IE) && (RC2IP)) {				// ked je plny RCREG?
//		serin2();
//	}
	/***** Timer 0 Code ****************************************/
	if((TMR0IE)&&(TMR0IF)) {				// timer interrupt
		if(led_timer2){// is the relay timer running?
			led_timer2--;	// decrement it
		}else{
			LED_CERL ^= 1;
			led_timer2 = 16;	// start the timer 
		}
		TMR0IF=0;	// clear event flag
	}

	/***** SerIN 1 Code ************************************/


//	if((RC1IF) && (RC1IE) && (RC1IP)) {				// ked je plny RCREG?
//		serin1();
//	}


	/***** SerOUT 1 Code **********************************/

//	if((TX1IF) && (TX1IE) && (TX1IP)) {				// ked je prazdny TXREG?
//		serout1();
//		}		






//*************************************************************
//*************************************************************
	
}

// Low-priority service
void low_priority interrupt my_isr_low(void){

	/***** Timer 2 Code *****/
	if((TMR2IE)&&(TMR2IF)&&(!TMR2IP)){
		if(led_timer){// is the relay timer running?
			led_timer--;	// decrement it
		}else{
			LED_ZLTL ^= 1;
			LED_CERH ^= 1;
			led_timer = 10000;	// start the timer 
		}
		TMR2IF=0;	// clear event flag
	}
	
	
}


//*************************************************************

void main(void)
{
unsigned char config;

	init();
	config = 0b00010000;
	Open1USART(config,31);

	for(;;){
	Delay10KTCYx(100);	
			Write1USART ('A');
	}

}

//*************************************************************
void init(void)
{
	TRISA	=			0b00111111;
	TRISB	=			0b00000111;
	TRISC	=			0b10000000;
	PORTA	=			0b00000000;
	PORTB	=			0b00000000;
	PORTC	=			0b10000000;
	
	ANCON0	=			0x00;
	ANCON1	=			0x80;
	ADCON0	=			0x00;
	ADCON1	=			0x00;
	ADCON2	=			0x00;
	RCON	=			0xfc;

	INTCON	=			0xc0;
	INTCON2	=			0xff;
	INTCON3	=			0x00;
	PIR1	=			0x00;
	PIR2	=			0;
	PIR3	=			0x00;
	PIR4	=			0;
	PIR5	=			0;
	PIE1	=			0x02;
	PIE2	=			0;
	PIE3	=			0x00;
	PIE4	=			0;
	PIE5	=			0;
	IPR1	=			0x32;
	IPR2	=			0;
	IPR3	=			0;
	IPR4	=			0;
	IPR5	=			0;
	T0CON	=			0x88;
	T2CON	=			0x62;
	PR2		=			39;
}
//*************************************************************