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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_