void uart1Init(void) {
// initialize the buffers
uart1InitBuffers();
// initialize user receive handlers
UartRxFunc[1] = 0;
// enable RxD/TxD and interrupts
outb(UCSR1B, BV(RXCIE1)|BV(TXCIE1)|BV(RXEN1)|BV(TXEN1));
// set default baud rate
uartSetBaudRate(1, UART1_DEFAULT_BAUD_RATE);
// initialize states
uartReadyTx[1] = TRUE;
uartBufferedTx[1] = FALSE;
// clear overflow count
uartRxOverflow[1] = 0;
// enable interrupts
sei();
}
void uart1Init(void)
{
// initialize the buffers
uart1InitBuffers();
// initialize user receive handlers
UartRxFunc[1] = 0;
// enable RxD/TxD and interrupts
// use (UDRIEn) bit in UCSRnB instead of TXCIE
// no TXCIE interrupt since we've got nothing to transmit right now.
outb(UCSR1B, _BV(RXCIE)|_BV(RXEN)|_BV(TXEN));
// set default baud rate
uartSetBaudRate(1, UART1_DEFAULT_BAUD_RATE);
// initialize states
uartBufferedTx[1] = FALSE;
// clear overflow count
uartRxOverflow[1] = 0;
// enable interrupts
sei();
}
