Merge pull request #1471 from qmk/lufa_lib

Update LUFA and move it to /lib/lufa

1 files changed, 99 insertions, 0 deletions

diff --git a/lib/lufa/Demos/DualRole/ClassDriver/MouseHostDevice/MouseHostDevice.c b/lib/lufa/Demos/DualRole/ClassDriver/MouseHostDevice/MouseHostDevice.c
new file mode 100644
index 0000000000..fc6421ac02
--- /dev/null
+++ b/lib/lufa/Demos/DualRole/ClassDriver/MouseHostDevice/MouseHostDevice.c
@@ -0,0 +1,99 @@
+/*
+             LUFA Library
+     Copyright (C) Dean Camera, 2017.
+
+  dean [at] fourwalledcubicle [dot] com
+           www.lufa-lib.org
+*/
+
+/*
+  Copyright 2017  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+
+  Permission to use, copy, modify, distribute, and sell this
+  software and its documentation for any purpose is hereby granted
+  without fee, provided that the above copyright notice appear in
+  all copies and that both that the copyright notice and this
+  permission notice and warranty disclaimer appear in supporting
+  documentation, and that the name of the author not be used in
+  advertising or publicity pertaining to distribution of the
+  software without specific, written prior permission.
+
+  The author disclaims all warranties with regard to this
+  software, including all implied warranties of merchantability
+  and fitness.  In no event shall the author be liable for any
+  special, indirect or consequential damages or any damages
+  whatsoever resulting from loss of use, data or profits, whether
+  in an action of contract, negligence or other tortious action,
+  arising out of or in connection with the use or performance of
+  this software.
+*/
+
+/** \file
+ *
+ *  Main source file for the MouseHostDevice demo. This file contains the main tasks of
+ *  the demo and is responsible for the overall control flow of the demo.
+ */
+
+#include "MouseHostDevice.h"
+
+/** Main program entry point. This routine configures the hardware required by the application, then
+ *  enters a loop to run the application tasks in sequence.
+ */
+int main(void)
+{
+	SetupHardware();
+
+	puts_P(PSTR(ESC_FG_CYAN "Mouse Host/Device Demo running.\r\n" ESC_FG_WHITE));
+
+	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
+	GlobalInterruptEnable();
+
+	for (;;)
+	{
+		/* Determine which USB mode we are currently in */
+		if (USB_CurrentMode == USB_MODE_Host)
+		{
+			MouseHost_Task();
+			HID_Host_USBTask(&Mouse_HID_Host_Interface);
+		}
+		else
+		{
+			HID_Device_USBTask(&Mouse_HID_Device_Interface);
+		}
+
+		USB_USBTask();
+	}
+}
+
+/** Configures the board hardware and chip peripherals for the demo's functionality. */
+void SetupHardware(void)
+{
+#if (ARCH == ARCH_AVR8)
+	/* Disable watchdog if enabled by bootloader/fuses */
+	MCUSR &= ~(1 << WDRF);
+	wdt_disable();
+
+	/* Disable clock division */
+	clock_prescale_set(clock_div_1);
+#endif
+
+	/* Hardware Initialization */
+	Serial_Init(9600, false);
+	LEDs_Init();
+	Joystick_Init();
+	Buttons_Init();
+	USB_Init(USB_MODE_UID);
+
+	/* Create a stdio stream for the serial port for stdin and stdout */
+	Serial_CreateStream(NULL);
+}
+
+/** Event handler for the library USB mode change event. */
+void EVENT_USB_UIDChange(void)
+{
+	printf_P(PSTR(ESC_FG_YELLOW "UID Change to %S mode\r\n" ESC_FG_WHITE),
+	         (USB_CurrentMode == USB_MODE_Device) ? PSTR("Device") : PSTR("Host"));
+
+	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
+}
+