# Copyright (c) 2020 HAW Hamburg
#
# This file is subject to the terms and conditions of the GNU Lesser
# General Public License v2.1. See the file LICENSE in the top level
# directory for more details.
#
choice USB_IMPLEMENTATION

menuconfig MODULE_USBUS
    bool "USB Unified Stack (USBUS)"
    depends on TEST_KCONFIG
    depends on HAS_PERIPH_USBDEV || MODULE_USBDEV_MOCK
    select MODULE_CORE_THREAD_FLAGS
    select MODULE_EVENT
    select MODULE_LUID
    select MODULE_FMT
    select MODULE_USBUS_CDC_ACM if REQUIRES_USB_STDIO
    select MODULE_PERIPH_USBDEV if HAS_PERIPH_USBDEV && !MODULE_USBDEV_MOCK

endchoice

if MODULE_USBUS

config MODULE_AUTO_INIT_USBUS
    bool "Auto initialize USBUS"
    depends on MODULE_AUTO_INIT
    default y

endif # MODULE_USBUS

menuconfig KCONFIG_USEMODULE_USBUS
    bool "Configure USB Unified Stack (USBUS)"
    depends on USEMODULE_USBUS
    depends on KCONFIG_USB
    help
        Configure the USBUS module via Kconfig.

if KCONFIG_USEMODULE_USBUS || MODULE_USBUS

config USBUS_AUTO_ATTACH
    bool "Auto attach"
    default y
    help
        When set, the USBUS thread will automatically enable the USB pull-up
        resistor after initializing the thread. This will signal to the host
        that the USB peripheral is ready for use.

choice
    bool "Endpoint 0 buffer size"
    default USBUS_EP0_SIZE_64
    help
        This configures the buffer size of the control endpoint. Unless you
        transfer large amount of data often over the control endpoint, a minimal
        size should be sufficient.

config USBUS_EP0_SIZE_8
    bool "8"

config USBUS_EP0_SIZE_16
    bool "16"

config USBUS_EP0_SIZE_32
    bool "32"

config USBUS_EP0_SIZE_64
    bool "64"

endchoice

endif # KCONFIG_USEMODULE_USBUS || MODULE_USBUS

rsource "cdc/Kconfig"
rsource "dfu/Kconfig"
rsource "hid/Kconfig"
rsource "msc/Kconfig"