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#ifndef _MEGA64_H_
#define _MEGA64_H_

/* Part-Code ISP */
#define DEVTYPE_ISP     0x45
/* Part-Code Boot */
#define DEVTYPE_BOOT    0x46

#define SIG_BYTE1       0x1E
#define SIG_BYTE2       0x96
#define SIG_BYTE3       0x02

#ifndef UART_USE_SECOND
#define UART_BAUD_HIGH  UBRR0H
#define UART_BAUD_LOW   UBRR0L
#define UART_STATUS     UCSR0A
#define UART_TXREADY    UDRE0
#define UART_RXREADY    RXC0
#define UART_DOUBLE     U2X0
#define UART_CTRL       UCSR0B
#define UART_CTRL_DATA  ((1<<TXEN0) | (1<<RXEN0))
#define UART_CTRL2      UCSR0C
#define UART_CTRL2_DATA ((1<<UCSZ01) | (1<<UCSZ00))
#define UART_DATA       UDR0
#else
#define UART_BAUD_HIGH  UBRR1H
#define UART_BAUD_LOW   UBRR1L
#define UART_STATUS     UCSR1A
#define UART_TXREADY    UDRE1
#define UART_RXREADY    RXC1
#define UART_DOUBLE     U2X1
#define UART_CTRL       UCSR1B
#define UART_CTRL_DATA  ((1<<TXEN1) | (1<<RXEN1))
#define UART_CTRL2      UCSR1C
#define UART_CTRL2_DATA ((1<<UCSZ11) | (1<<UCSZ10))
#define UART_DATA       UDR1
#endif

#endif // #ifndef _MEGA64_H_