void USART_Init( unsigned int ubrr) { DDRD|=0x2; /* TXD as OUTPUT */ PORTD|=0x2; /* PULL-UP TXD */ /*Set baud rate */ UBRR0H = (unsigned char)(ubrr>>8); UBRR0L = (unsigned char)ubrr; /*Enable transmitter */ UCSR0B = (1<