Exemple #1
0
static int net_init(struct device *unused)
{
	int status = 0;

	NET_DBG("Priority %d", CONFIG_NET_INIT_PRIO);

	net_shell_init();

	net_pkt_init();

	net_context_init();

	l2_init();
	l3_init();

	net_mgmt_event_init();

	init_rx_queue();

#if CONFIG_NET_DHCPV4
	status = dhcpv4_init();
	if (status) {
		return status;
	}
#endif

	return status;
}
Exemple #2
0
void main(void)
{
	struct device *dev;
	u32_t baudrate, dtr = 0;
	int ret;

	dev = device_get_binding(CONFIG_CDC_ACM_PORT_NAME);
	if (!dev) {
		SYS_LOG_ERR("CDC ACM device not found");
		return;
	}

	SYS_LOG_DBG("Wait for DTR");

	while (1) {
		uart_line_ctrl_get(dev, LINE_CTRL_DTR, &dtr);
		if (dtr)
			break;
	}

	uart_dev = dev;

	SYS_LOG_DBG("DTR set, continue");

#if CONFIG_DCD_DSR
	/* They are optional, we use them to test the interrupt endpoint */
	ret = uart_line_ctrl_set(dev, LINE_CTRL_DCD, 1);
	if (ret)
		printk("Failed to set DCD, ret code %d\n", ret);

	ret = uart_line_ctrl_set(dev, LINE_CTRL_DSR, 1);
	if (ret)
		printk("Failed to set DSR, ret code %d\n", ret);

	/* Wait 1 sec for the host to do all settings */
	sys_thread_busy_wait(1000000);
#endif
	ret = uart_line_ctrl_get(dev, LINE_CTRL_BAUD_RATE, &baudrate);
	if (ret)
		printk("Failed to get baudrate, ret code %d\n", ret);
	else
		printk("Baudrate detected: %d\n", baudrate);

	SYS_LOG_INF("USB serial initialized");

	/* Initialize net_pkt */
	net_pkt_init();

	/* Initialize RX queue */
	init_rx_queue();

	/* Initialize TX queue */
	init_tx_queue();

	/* Initialize ieee802154 device */
	if (!init_ieee802154()) {
		SYS_LOG_ERR("Unable to initialize ieee802154");
		return;
	};

	uart_irq_callback_set(dev, interrupt_handler);

	/* Enable rx interrupts */
	uart_irq_rx_enable(dev);

	/* Enable tx interrupts */
	uart_irq_tx_enable(dev);
}