void uart0Init(void) {
// initialize the buffers
uart0InitBuffers();
// initialize user receive handlers
UartRxFunc[0] = 0;
// enable RxD/TxD and interrupts
outb(UCSR0B, BV(RXCIE0)|BV(TXCIE0)|BV(RXEN0)|BV(TXEN0));
// set default baud rate
uartSetBaudRate(0, UART0_DEFAULT_BAUD_RATE);
// initialize states
uartReadyTx[0] = TRUE;
uartBufferedTx[0] = FALSE;
// clear overflow count
uartRxOverflow[0] = 0;
// enable interrupts
sei();
}
void uart0Init(void)
{
// initialize the buffers
uart0InitBuffers();
// initialize user receive handlers
UartRxFunc[0] = 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(UCSR0B, _BV(RXCIE)|_BV(RXEN)|_BV(TXEN));
// set default baud rate
uartSetBaudRate(0, UART0_DEFAULT_BAUD_RATE);
// initialize states
uartBufferedTx[0] = FALSE;
// clear overflow count
uartRxOverflow[0] = 0;
// enable interrupts
sei();
}
