#include <stdbool.h>

#include <zephyr/device.h>
#include <zephyr/drivers/uart.h>
#include <zephyr/kernel.h>
#include <zephyr/sys/util.h>

#include "eui64.h"
#include "data_link.h"

#define UART_DEVICE_NODE DT_CHOSEN(zephyr_shell_uart)
static const struct device *const uart_dev = DEVICE_DT_GET(UART_DEVICE_NODE);

int main(void)
{
	if (!device_is_ready(uart_dev)) {
		printk("UART device not found");
		return 0;
	}

	if (!eui64_available()) {
		printk("No EUI-64 address available");
		return 0;
	}

	uint8_t frame[] = {0xDE, DL_SLIP_END, DL_SLIP_ESC, 0xAD};

	while (true) {
		k_sleep(K_MSEC(1000));
		dl_send_frame(uart_dev, frame, ARRAY_SIZE(frame));
	}

	return 0;
}