samples: openthread: Call usb_enable() by the app. (c6f7d871) · Commits · Wenxi XU / zephyr

samples/net/openthread/ncp/src/main.c

+31 −0

Original line number	Diff line number	Diff line
		@@ -10,10 +10,41 @@
		LOG_MODULE_REGISTER(ot_br, LOG_LEVEL_DBG);

		#include <zephyr.h>
		#include <usb/usb_device.h>
		#include <drivers/uart.h>

		#define APP_BANNER "*** OpenThread NCP on Zephyr %s ***"

		void main(void)
		{
		#if defined(CONFIG_OPENTHREAD_NCP_SPINEL_ON_UART_ACM)
		struct device *dev;
		uint32_t baudrate = 0U;
		int ret;

		dev = device_get_binding(
		CONFIG_OPENTHREAD_NCP_SPINEL_ON_UART_DEV_NAME);
		if (!dev) {
		LOG_ERR("UART device not found");
		return;
		}

		ret = usb_enable(NULL);
		if (ret != 0) {
		LOG_ERR("Failed to enable USB");
		return;
		}

		LOG_INF("Wait for host to settle");
		k_sleep(K_SECONDS(1));

		ret = uart_line_ctrl_get(dev, UART_LINE_CTRL_BAUD_RATE, &baudrate);
		if (ret) {
		LOG_WRN("Failed to get baudrate, ret code %d", ret);
		} else {
		LOG_INF("Baudrate detected: %d", baudrate);
		}
		#endif /* CONFIG_OPENTHREAD_NCP_SPINEL_ON_UART_ACM */

		LOG_INF(APP_BANNER, CONFIG_NET_SAMPLE_APPLICATION_VERSION);
		}

+0 −22

Original line number	Diff line number	Diff line
		@@ -155,28 +155,6 @@ otError otPlatUartEnable(void)
		return OT_ERROR_FAILED;
		}

		#ifdef CONFIG_OPENTHREAD_NCP_SPINEL_ON_UART_ACM
		int ret = usb_enable(NULL);
		uint32_t baudrate = 0U;

		if (ret != 0) {
		LOG_ERR("Failed to enable USB");
		return OT_ERROR_FAILED;
		}

		LOG_INF("Wait for host to settle");
		k_sleep(K_SECONDS(1));

		ret = uart_line_ctrl_get(ot_uart.dev,
		UART_LINE_CTRL_BAUD_RATE,
		&baudrate);
		if (ret) {
		LOG_WRN("Failed to get baudrate, ret code %d", ret);
		} else {
		LOG_INF("Baudrate detected: %d", baudrate);
		}
		#endif

		uart_irq_callback_user_data_set(ot_uart.dev,
		uart_callback,
		(void *)&ot_uart);