/**
 * @file main.c
 * @brief 
 * 
 * Copyright (c) 2021 Bouffalolab team
 * 
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.  The
 * ASF licenses this file to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance with the
 * License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
 * License for the specific language governing permissions and limitations
 * under the License.
 * 
 */
#include "hal_uart.h"

void uart_irq_callback(struct device *dev, void *args, uint32_t size, uint32_t state)
{
    if (state == UART_EVENT_RX_FIFO)
    {
        device_write(dev,0,(uint8_t *)args,size);
    }
    else if (state == UART_EVENT_RTO)
    {
        device_write(dev,0,(uint8_t *)args,size);
    }
}

int main(void)
{
    bflb_platform_init(0);

    struct device *uart = device_find("debug_log");

    if (uart)
    {
        device_set_callback(uart, uart_irq_callback);
        device_control(uart, DEVICE_CTRL_SET_INT, (void *)(UART_RX_FIFO_IT|UART_RTO_IT));
    }

    while (1)
    {
       __asm volatile ("nop");
    }
    
}