Hi Jim .
Here's an Atmega162 working usart0 configuration sequence :
void init_uart0(void)
{
// ==== usart 0 configuration ====
// 2400 baud with 7373 kHz osc./error=0,0%
// data 8/stop 1/parity ODD
// receiver ON/transmitter ON/recv interrupt enabled
UBRR0H = 0x00;
UBRR0L = 0xBF;
UCSR0A = 0x0;
UCSR0B = _BV(RXEN0) | _BV(TXEN0) | _BV(RXCIE0);
UCSR0C = _BV(URSEL0) | _BV(UCSZ00) | _BV(UCSZ01) | _BV(UPM01) | _BV(UPM00);
// ==== end usart ====
}
Best regards Jurek S.
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