//****************************************************************************
//
//Initalisierung ATmega328
//
//****************************************************************************
#include <avr/io.h>
#include <stdint.h>
#include <avr/wdt.h>
#include <avr/interrupt.h>


//*****************************************************************************
//	MCU - Init
//  Input:	-
//	Output:	-
//*****************************************************************************
void MCUinit(void)
{
//unsigned char uc_Start;

  SREG &= 0x7F;	//global INT aus                   
 
//  uc_Start = MCUCSR;
//  uc_Start = MCUCR;
  MCUCR = 0x00;  
  EICRA = 0x00; //extended ext ints
  EIMSK = 0x00;
//  GICR = 0x00; //extended ext ints
//  GIFR = 0x00;
//  SFIOR &= 0xFB;  //PULL UP
  PRR = 0x00;

// Timer1  
  TCCR1A = 0;
  TCCR1B = 0;
  TIMSK1 = 0;
  TIFR1  = 0;

// Input/Output Ports initialization as input

// Port B
  DDRB  = 0xDF;
  PORTB = 0x20;

// Port C
//  DDRC  = 0xFF;
//  PORTC = 0x00;

// Port D
//UART
  DDRD  = 0xFE;
  PORTD = 0x00;

  SREG |= 0x80;
//  return(uc_Start);
}