Subversion Repositories MK3Mag

#ifndef _MAIN_H
 #define _MAIN_H


#include <stdio.h>
#include <math.h>
#include <stdlib.h>
#include <string.h>
#include <avr/io.h>
#include <avr/pgmspace.h>
#include <avr/interrupt.h>
#include <avr/eeprom.h>
#include <avr/boot.h>
#include <avr/wdt.h>

#include "twislave.h"
#include "old_macros.h"
#include "analog.h"
#include "uart.h"
#include "timer0.h"


#if defined(__AVR_ATmega8__)
#  define OC1   PB1
#  define DDROC DDRB
#  define OCR   OCR1A
#  define PWM10 WGM10
#  define PWM11 WGM11
#endif

#define SYSCLK  8000000L        //Quarz Frequenz in Hz

#define INT0_ENABLE      GIMSK |= 0x40          
#define INT0_DISABLE     GIMSK &= ~0x40          
#define TIM0_START       TIMSK0 |= _BV(TOIE0)
#define TIM0_STOPP       TIMSK0 &= ~_BV(TOIE0)                        

#define ICP_INT_ENABLE   TIMSK0 |= 0x20                        
#define ICP_INT_DISABLE  TIMSK0 &= ~0x20                        
#define TIMER1_INT_ENABLE   TIMSK0 |= 0x04                        
#define TIMER1_INT_DISABLE  TIMSK0 &= ~0x04                        
#define TIMER2_INT_ENABLE   TIMSK0 |= 0x40                        
#define TIMER2_INT_DISABLE  TIMSK0 &= ~0x40                        
#define INT0_POS_FLANKE   MCUCR |= 0x01
#define INT0_ANY_FLANKE   MCUCR |= 0x01
#define INT0_NEG_FLANKE   MCUCR &= ~0x01
#define CLR_INT0_FLAG     GIFR &= ~0x40
#define INIT_INT0_FLANKE  MCUCR &= ~0x03; MCUCR |= 0x02;
#define TIMER0_PRESCALER  TCCR0
#define ICP_POS_FLANKE    TCCR1B |= (1<<ICES1)
#define ICP_NEG_FLANKE    TCCR1B &= ~(1<<ICES1)

#define LED_ON     PORTD |= 0x80
#define LED_OFF    PORTD &= ~0x80
#define FLIP_HIGH  PORTD |= 0x60
#define FLIP_LOW   PORTD &= ~0x60

extern unsigned int PwmHeading;
extern unsigned char PC_Connected;
extern int Heading;
extern signed int MagnetN,MagnetR,MagnetZ;
#endif //_MAIN_H