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#ifndef _MEGA169_H_
#define _MEGA169_H_

#define DEVTYPE_ISP  0x78
#define DEVTYPE_BOOT 0x79

#define SIG_BYTE3       0x1E
#define SIG_BYTE2       0x94
#define SIG_BYTE1       0x05

#define UART_BAUD_HIGH  UBRRH
#define UART_BAUD_LOW   UBRRL
#define UART_STATUS     UCSRA
#define UART_TXREADY    UDRE
#define UART_RXREADY    RXC
#define UART_DOUBLE     U2X
#define UART_CTRL       UCSRB
#define UART_CTRL_DATA  ((1<<TXEN) | (1<<RXEN))
#define UART_CTRL2      UCSRC
#define UART_CTRL2_DATA ((1<<UCSZ1) | (1<<UCSZ0))
#define UART_DATA       UDR

#endif // #ifndef _MEGA169_H_