qmk_firmware/Demos/Host/LowLevel/KeyboardHost/asf.xml

<asf xmlversion="1.0">
	<project caption="Keyboard HID Host Demo (Low Level APIs)" id="lufa.demos.host.lowlevel.keyboard.example.avr8">
		<require idref="lufa.demos.host.lowlevel.keyboard"/>
		<require idref="lufa.boards.dummy.avr8"/>
		<generator value="as5_8"/>

		<device-support value="at90usb1287"/>
		<config name="lufa.drivers.board.name" value="none"/>

		<build type="define" name="F_CPU" value="16000000UL"/>
		<build type="define" name="F_USB" value="16000000UL"/>
	</project>

	<module type="application" id="lufa.demos.host.lowlevel.keyboard" caption="Keyboard HID Host Demo (Low Level APIs)">
		<info type="description" value="summary">
		Keyboard HID Host demo, implementing a basic USB keyboard host that can display key press data on the board LEDs. This demo uses the Low Level LUFA APIs to manually implement a USB Class for demonstration purposes without using the simpler in-built LUFA Class Driver APIs.
		</info>

 		<info type="gui-flag" value="move-to-root"/>

		<info type="keyword" value="Technology">
			<keyword value="Low Level APIs"/>
			<keyword value="USB Host"/>
			<keyword value="HID Class"/>
		</info>

		<device-support-alias value="lufa_avr8"/>
		<device-support-alias value="lufa_xmega"/>
		<device-support-alias value="lufa_uc3"/>

		<build type="distribute" subtype="user-file" value="KeyboardHost.txt"/>

		<build type="c-source" value="KeyboardHost.c"/>
		<build type="c-source" value="ConfigDescriptor.c"/>
		<build type="header-file" value="KeyboardHost.h"/>
		<build type="header-file" value="ConfigDescriptor.h"/>

		<build type="module-config" subtype="path" value="Config"/>
		<build type="header-file" value="Config/LUFAConfig.h"/>

		<require idref="lufa.common"/>
		<require idref="lufa.platform"/>
		<require idref="lufa.drivers.usb"/>
		<require idref="lufa.drivers.peripheral.usart"/>
		<require idref="lufa.drivers.misc.ansi"/>
		<require idref="lufa.drivers.board"/>
		<require idref="lufa.drivers.board.leds"/>
	</module>
</asf>