#pragma config FOSC = HSPLL_HS	//high-speed crystal resonator
#pragma config CPUDIV = OSC1_PLL2 
#pragma config PLLDIV = 3		//PLLDIV = 2 => 4MHz intern
#pragma config IESO = OFF	//Internal OSC switch over bit
#pragma config BOR = OFF	//Brown Out Detection
#pragma config WDT = OFF	//Watch Dog Timer
#pragma config PWRT = OFF 	//Power Up Timer
#pragma config LVP = OFF	//Low Voltage Programming
#pragma config MCLRE = ON
#pragma config PBADEN = OFF	//PORTB RB4..RB0


#include <delays.h>
#include <math.h>
#include <p18f2550.h>
#include <stdio.h>
#include <stdlib.h>
#include <config_p18f2550.h>
#include <defines.h>
#include <usart.h>


void init_pic(void)
{
	TRISCbits.TRISC0 = 0;
	LATCbits.LATC0 = 1;			//power LED einschalten

	TRISBbits.TRISB1 = 0;		//RB1 Ausgang
	TRISBbits.TRISB5 = 0;		//RB5 Ausgang
	TRISBbits.TRISB4 = 1;		//RB4 Eingang
	TRISBbits.TRISB3 = 0;		//RB3 Ausgang	
	TRISAbits.TRISA0 = 0;		//RC4 Ausgang
	TRISAbits.TRISA1 = 0;		//RC7 Ausgang

	UCONbits.USBEN = 0;			//USB Modul disable
	UCFGbits.UTRDIS = 1;
	SSPCON1bits.SSPEN = 0;

	/*** USART Schnittstelle aktivieren ***/
	RCSTAbits.SPEN = 1;			// Serial Interface enable
	TRISCbits.TRISC6 = 1;		// Set RC6 as RX
	TRISCbits.TRISC7 = 1;		// Set RC7 as TX

	OpenUSART(	USART_TX_INT_OFF	&			//description in usart.h
				USART_RX_INT_OFF	&
				USART_BRGH_LOW		&
				USART_SINGLE_RX		&
				USART_ASYNCH_MODE	&
				USART_ADDEN_OFF		&
				BAUD_8_BIT_RATE,				
				155						);		//SPBRG für baud=19200, (s.241)

	/**** Interrupt konfiguration ***/
	INTCONbits.GIE  = 0;        // Interrupts generell erlauben = 1
	INTCONbits.RBIF = 0;        // Interrupt on Change Flag aus
	INTCONbits.RBIE = 1;        // Interrupt on Change an den PINs
                 			// PORTB(7:4)
	RCONbits.IPEN = 0;          // Interrupt Priority off

	sckout = 0;
	syncout = 0;
	d_out = 0;
	
//	OSCCON = 0xfC;
}


void main(void)
{
//	short int ausgabe
	unsigned char i=0;
	init_pic();			//initialisierung des µC aufrufen
//	ausgabe = 0x3FFF;

	while(1)
	{
			putsUSART('hallo');
			for(i=0; i<=200; i++)	Delay10KTCYx(255);
	//dac(&ausgabe);
	} 
}