1CONFIG_STDOUT_CONSOLE=y 2CONFIG_USB_DEVICE_STACK=y 3CONFIG_USB_DEVICE_PRODUCT="Zephyr CDC ACM sample" 4CONFIG_USB_DEVICE_PID=0x0001 5CONFIG_LOG=y 6CONFIG_USB_DRIVER_LOG_LEVEL_ERR=y 7CONFIG_USB_DEVICE_LOG_LEVEL_ERR=y 8CONFIG_SERIAL=y 9CONFIG_UART_INTERRUPT_DRIVEN=y 10CONFIG_UART_LINE_CTRL=y 11CONFIG_USB_DEVICE_INITIALIZE_AT_BOOT=n 12