#include "iom128.h"

#include "iom162.h"

void timer0_init(void)
{
#ifdef __ATmega128__
TCCR0 = 0x00; //stop             //10mSec
ASSR  = 0x00; //set async mode
TCNT0 = 0xB9; //set count
OCR0  = 0x47;
TCCR0 = 0x07; //start timer
TIMSK |= 0x01; //ovf T0 active
#endif

#ifdef __ATmega162__
TCCR0 = 0x00; //stop
TCNT0 = 0xB9; //set count
OCR0  = 0x47; //set compare value
TCCR0 = 0x05; //start timer

TIMSK |= 0x02; //timer interrupt sources
#endif
}

#ifndef InvertUART
  
#pragma vector = USART0_RXC_vect  
__interrupt void USART0_RXC(void)  
#else  

#pragma vector = USART1_RXC_vect  
__interrupt void USART1_RXC(void)  
#endif    

{
....
....

}


ifndef InvertUART

#pragma vector = USART1_RXC_vect
__interrupt void USART1_RXC(void)

#else

#pragma vector = USART0_RXC_vect
__interrupt void USART0_RXC(void)  

#endif  
{
  Led_4on;
  
  #ifndef InvertUART
   DSR_char = UDR1;
  #else
   DSR_char = UDR0;
  #endif

  Led_4off;
}

#define BR_MACRO_FOR_AVR_PLATFORM(BR)  (((Fosc >> 4) / BR) - 1)


  temp = BR_MACRO_FOR_AVR_PLATFORM(UART0_BaudRate);
  UBRR0H = (temp >> 8) & 0x0F;
  UBRR0L = (temp & 0xFF);
  UCSR0B = 0xD8; // interrupt driven config
//  UCSR0B = 0x18; // not interrupt driven
  UCSR0C = 0x86; // 8 bit, 1 stop

void uart1_init(void)
{
  
UCSR1B = 0x00; //disable while setting baud rate
UCSR1A = 0x00;

UCSR1C = 0x06;

UBRR1L = 0x07; //set baud rate lo
UBRR1H = 0x00; //set baud rate hi
//UCSR1B = 0xB8;
//UCSR1A = 0x00; //enable  //???????????
UCSR1B = 0x98; //without UDR is now empty int


}

#ifndef __IOM162_H
#define __IOM162_H


/* SFRs are local in assembler modules (so this file may need to be */
/* included in more than one module in the same source file), */
/* but #defines must only be made once per source file. */

/*==============================*/
/* Interrupt Vector Definitions */
/*==============================*/

/* NB! vectors are specified as byte addresses */
#ifndef __M161C__ //Define __M161C__ when you want to run in Mega161 compability mode.

#define    RESET_vect           (0x00)
#define    INT0_vect            (0x04)
#define    INT1_vect            (0x08)
#define    INT2_vect            (0x0C)
#define    PCINT0_vect          (0x10)
#define    PCINT1_vect          (0x14)
#define    TIMER3_CAPT_vect     (0x18)
#define    TIMER3_COMPA_vect    (0x1C)
#define    TIMER3_COMPB_vect    (0x20)
#define    TIMER3_OVF_vect      (0x24)
#define    TIMER2_COMP_vect     (0x28)
#define    TIMER2_OVF_vect      (0x2C)
#define    TIMER1_CAPT_vect     (0x30)
#define    TIMER1_COMPA_vect    (0x34)
#define    TIMER1_COMPB_vect    (0x38)
#define    TIMER1_OVF_vect      (0x3C)
#define    TIMER0_COMP_vect     (0x40)
#define    TIMER0_OVF_vect      (0x44)
#define    SPI_STC_vect         (0x48)
#define    USART0_RXC_vect      (0x4C)
#define    USART1_RXC_vect      (0x50)
#define    USART0_UDRE_vect     (0x54)
#define    USART1_UDRE_vect     (0x58)
#define    USART0_TXC_vect      (0x5C)
#define    USART1_TXC_vect      (0x60)
#define    EE_RDY_vect          (0x64)
#define    ANA_COMP_vect        (0x68)
#define    SPM_RDY_vect         (0x6C)
#else
#define    RESET_vect           (0x00)
#define    INT0_vect            (0x04)
#define    INT1_vect            (0x08)
#define    INT2_vect            (0x0C)
#define    TIMER2_COMP_vect     (0x10)
#define    TIMER2_OVF_vect      (0x14)
#define    TIMER1_CAPT_vect     (0x18)
#define    TIMER1_COMPA_vect    (0x1C)
#define    TIMER1_COMPB_vect    (0x20)
#define    TIMER1_OVF_vect      (0x24)
#define    TIMER0_COMP_vect     (0x28)
#define    TIMER0_OVF_vect      (0x2C)
#define    SPI_STC_vect         (0x30)
#define    USART0_RX_vect       (0x34)
#define    USART1_RX_vect       (0x38)
#define    USART0_UDRE_vect     (0x3C)
#define    USART1_UDRE_vect     (0x40)
#define    USART0_TX_vect       (0x44)
#define    USART1_TX_vect       (0x48)
#define    EE_RDY_vect          (0x4C)
#define    ANA_COMP_vect        (0x50)
#define    SPM_RDY_vect         (0x54)
#endif

#include "ioavr.h"

#if defined(__ATmega128__)
#define T0CLK_DIV1024  ((1<<CS02)|(1<<CS01)|(1<<CS00))
#elif defined (__ATmega162__)
#define T0CLK_DIV1024  ((1<<CS02)|(0<<CS01)|(1<<CS00))
#else
#error add T0CLK_DIV1024 for new mcu here
#endif

TCCR0 = T0CLK_DIV1024; //start timer
TIMSK |= (1<<TOIE0); //timer interrupt sources

UCSR1B = (1<<RXCIE1)|(0<<TXCIE1)|(0<<UDRIE1)|(1<<RXEN1)|(1<<TXEN1)|(0<<UCSZ12)|(0<<RXB81)|(0<<TXB81);   // 0x98;
UCSR1C = (1<<UMSEL1)|(0<<UPM11)|(0<<UPM10)|(0<<USBS1)|(1<<UCSZ11)|(1<<UCSZ10)|(0<<UCPOL1);   //0x46;

#ifdef          __ATmega162__

UCSR1B = (1<<RXCIE1)|(1<<RXEN1)|(1<<TXEN1);
UCSR1C = (1<<URSEL1)|(3<<UCSZ10);

#elif defined __ATmega128__

UCSR1B = (1<<RXCIE1)|(1<<RXEN1)|(1<<TXEN1);
UCSR1C = (3<<UCSZ10);

#else

#error init UART

#endif