CONFIG_STDOUT_CONSOLE=y
CONFIG_LOG=y
CONFIG_SERIAL=y
CONFIG_UART_INTERRUPT_DRIVEN=y
CONFIG_UART_LINE_CTRL=y

CONFIG_USB=y
CONFIG_USB_DEVICE_STACK=y
CONFIG_USB_DEVICE_PRODUCT="Zephyr CDC ACM Composite sample"
CONFIG_USB_COMPOSITE_DEVICE=y
CONFIG_USB_CDC_ACM=y
CONFIG_USB_CDC_ACM_DEVICE_COUNT=2
CONFIG_USB_CDC_ACM_RINGBUF_SIZE=512

CONFIG_USB_DEVICE_LOG_LEVEL_ERR=y
CONFIG_USB_DRIVER_LOG_LEVEL_ERR=y