/*
 * Copyright (c) 2022 Lucas Dietrich <ld.adecy@gmail.com>
 *
 * SPDX-License-Identifier: Apache-2.0
 */

#include <avrtos/avrtos.h>
#include <avrtos/drivers/usart.h>

#include <avr/io.h>

__noinit char c;

extern char inc(char c);

int main(void)
{
    const struct usart_config usart_config = {
        .baudrate    = USART_BAUD_115200,
        .receiver    = 1u,
        .transmitter = 1u,
        .mode        = USART_MODE_ASYNCHRONOUS,
        .parity      = USART_PARITY_NONE,
        .stopbits    = USART_STOP_BITS_1,
        .databits    = USART_DATA_BITS_8,
        .speed_mode  = USART_SPEED_MODE_NORMAL,
    };
    ll_usart_init(USART0_DEVICE, &usart_config);

    for (;;) {
        ll_usart_sync_putc(USART0_DEVICE, inc(c));
        z_cpu_block_ms(1000u);
    }
}