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/*
* Copyright 2024 Birte Kristina Friesel
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include "driver/stdout1.h"
#include <avr/io.h>
#include <avr/interrupt.h>
#undef BAUD
#define BAUD CONFIG_arch_atmega2560_uart1_baud
#include <util/setbaud.h>
void StandardOutput1::setup()
{
UBRR1H = UBRRH_VALUE;
UBRR1L = UBRRL_VALUE;
#if USE_2X
UCSR1A |= _BV(U2X1);
#else
UCSR1A &= ~_BV(U2X1);
#endif
UCSR1B |= _BV(RXEN1) | _BV(TXEN1);
UCSR1C = _BV(UCSZ11) | _BV(UCSZ10);
}
void StandardOutput1::put(char c)
{
while (!(UCSR1A & _BV(UDRE1)));
UDR1 = c;
if (c == '\n') {
put('\r');
}
}
StandardOutput1 kout1;
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