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diff --git a/lib/lufa/Projects/MissileLauncher/MissileLauncher.c b/lib/lufa/Projects/MissileLauncher/MissileLauncher.c
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--- a/lib/lufa/Projects/MissileLauncher/MissileLauncher.c
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-/*
- USB Missile Launcher Demo
- Copyright (C) Dave Fletcher, 2010.
- fletch at fletchtronics dot net
-
- Based on research by Scott Weston at
- http://code.google.com/p/pymissile
- */
-
-/*
- Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com)
- Copyright 2010 Dave Fletcher (fletch [at] fletchtronics [dot] net)
-
- 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.
-*/
-
-/*
- * Missile Launcher host. This is a host driver for the popular USB-controller table top toy missile launchers,
- * which can typically aim and fire small foam "missiles" from a spring-loaded turret. This project controls the
- * launcher via a joystick and button to aim and fire missiles at targets without a PC.
- */
-
-/** \file
- *
- * Main source file for the MissileLauncher application. This file contains the main tasks of
- * the application and is responsible for the initial application hardware configuration as well
- * as the sending of commands to the attached launcher toy.
- */
-
-#include "MissileLauncher.h"
-
-/** Launcher first init command report data sequence */
-static const uint8_t CMD_INITA[8] = { 85, 83, 66, 67, 0, 0, 4, 0 };
-
-/** Launcher second init command report data sequence */
-static const uint8_t CMD_INITB[8] = { 85, 83, 66, 67, 0, 64, 2, 0 };
-
-/** Launcher command report data sequence to stop all movement */
-static const uint8_t CMD_STOP[8] = { 0, 0, 0, 0, 0, 0, 8, 8 };
-
-/** Launcher command report data sequence to move left */
-static const uint8_t CMD_LEFT[8] = { 0, 1, 0, 0, 0, 0, 8, 8 };
-
-/** Launcher command report data sequence to move right */
-static const uint8_t CMD_RIGHT[8] = { 0, 0, 1, 0, 0, 0, 8, 8 };
-
-/** Launcher command report data sequence to move up */
-static const uint8_t CMD_UP[8] = { 0, 0, 0, 1, 0, 0, 8, 8 };
-
-/** Launcher command report data sequence to move down */
-static const uint8_t CMD_DOWN[8] = { 0, 0, 0, 0, 1, 0, 8, 8 };
-
-/** Launcher command report data sequence to move left and up */
-static const uint8_t CMD_LEFTUP[8] = { 0, 1, 0, 1, 0, 0, 8, 8 };
-
-/** Launcher command report data sequence to move right and up */
-static const uint8_t CMD_RIGHTUP[8] = { 0, 0, 1, 1, 0, 0, 8, 8 };
-
-/** Launcher command report data sequence to move left and down */
-static const uint8_t CMD_LEFTDOWN[8] = { 0, 1, 0, 0, 1, 0, 8, 8 };
-
-/** Launcher command report data sequence to move right and down */
-static const uint8_t CMD_RIGHTDOWN[8] = { 0, 0, 1, 0, 1, 0, 8, 8 };
-
-/** Launcher command report data sequence to fire a missile */
-static const uint8_t CMD_FIRE[8] = { 0, 0, 0, 0, 0, 1, 8, 8 };
-
-/** Last command sent to the launcher, to determine what new command (if any) must be sent */
-static const uint8_t* CmdState;
-
-/** Buffer to hold a command to send to the launcher */
-static uint8_t CmdBuffer[LAUNCHER_CMD_BUFFER_SIZE];
-
-
-/** 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();
-
- CmdState = CMD_STOP;
-
- LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
- GlobalInterruptEnable();
-
- for (;;)
- {
- Read_Joystick_Status();
- DiscardNextReport();
-
- 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 */
- LEDs_Init();
- USB_Init();
- Joystick_Init();
- Buttons_Init();
-}
-
-/** Reads the joystick and button status, sending commands to the launcher as needed. */
-void Read_Joystick_Status(void)
-{
- uint8_t JoyStatus_LCL = Joystick_GetStatus();
- uint8_t Buttons_LCL = Buttons_GetStatus();
-
- if (Buttons_LCL & BUTTONS_BUTTON1)
- Send_Command(CMD_FIRE);
- else if (JoyStatus_LCL & JOY_UP)
- Send_Command(CMD_UP);
- else if (JoyStatus_LCL & JOY_DOWN)
- Send_Command(CMD_DOWN);
- else if (JoyStatus_LCL & JOY_LEFT)
- Send_Command(CMD_LEFT);
- else if (JoyStatus_LCL & JOY_RIGHT)
- Send_Command(CMD_RIGHT);
- else if (CmdState != CMD_STOP)
- Send_Command(CMD_STOP);
-}
-
-/** Lower level send routine, copies report into a larger buffer and sends.
- *
- * \param[in] Report Report data to send.
- * \param[in] ReportSize Report length in bytes.
- */
-void Send_Command_Report(const uint8_t* const Report,
- const uint16_t ReportSize)
-{
- memcpy(CmdBuffer, Report, 8);
- WriteNextReport(CmdBuffer, ReportSize);
-}
-
-/** Sends one of the \c CMD_* command constants to the attached device.
- *
- * \param[in] Command One of the command constants.
- */
-void Send_Command(const uint8_t* const Command)
-{
- if ((CmdState == CMD_STOP && Command != CMD_STOP) ||
- (CmdState != CMD_STOP && Command == CMD_STOP))
- {
- LEDs_ToggleLEDs(LEDS_LED4);
-
- Send_Command_Report(CMD_INITA, 8);
- Send_Command_Report(CMD_INITB, 8);
- Send_Command_Report(Command, LAUNCHER_CMD_BUFFER_SIZE);
- }
-
- CmdState = Command;
-}
-
-/** Event handler for the USB_DeviceAttached event. This indicates that a device has been attached to the host, and
- * starts the library USB task to begin the enumeration and USB management process.
- */
-void EVENT_USB_Host_DeviceAttached(void)
-{
- LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);
-}
-
-/** Event handler for the USB_DeviceUnattached event. This indicates that a device has been removed from the host, and
- * stops the library USB task management process.
- */
-void EVENT_USB_Host_DeviceUnattached(void)
-{
- LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
-}
-
-/** Event handler for the USB_DeviceEnumerationComplete event. This indicates that a device has been successfully
- * enumerated by the host and is now ready to be used by the application.
- */
-void EVENT_USB_Host_DeviceEnumerationComplete(void)
-{
- LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);
-
- /* Get and process the configuration descriptor data */
- if (ProcessConfigurationDescriptor() != SuccessfulConfigRead)
- {
- LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
- return;
- }
-
- /* Set the device configuration to the first configuration (rarely do devices use multiple configurations) */
- if (USB_Host_SetDeviceConfiguration(1) != HOST_SENDCONTROL_Successful)
- {
- LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
- return;
- }
-
- LEDs_SetAllLEDs(LEDMASK_USB_READY);
-}
-
-/** Event handler for the USB_HostError event. This indicates that a hardware error occurred while in host mode. */
-void EVENT_USB_Host_HostError(const uint8_t ErrorCode)
-{
- USB_Disable();
-
- LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
- for(;;);
-}
-
-/** Event handler for the USB_DeviceEnumerationFailed event. This indicates that a problem occurred while
- * enumerating an attached USB device.
- */
-void EVENT_USB_Host_DeviceEnumerationFailed(const uint8_t ErrorCode,
- const uint8_t SubErrorCode)
-{
- LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
-}
-
-/** Reads in and discards the next report from the attached device. */
-void DiscardNextReport(void)
-{
- if (USB_HostState != HOST_STATE_Configured)
- return;
-
- /* Select and unfreeze HID data IN pipe */
- Pipe_SelectPipe(HID_DATA_IN_PIPE);
- Pipe_Unfreeze();
-
- /* Check to see if a packet has been received */
- if (!(Pipe_IsINReceived()))
- {
- /* Refreeze HID data IN pipe */
- Pipe_Freeze();
-
- return;
- }
-
- /* Clear the IN endpoint, ready for next data packet */
- Pipe_ClearIN();
-
- /* Refreeze HID data IN pipe */
- Pipe_Freeze();
-}
-
-/** Writes a report to the attached device.
- *
- * \param[in] ReportOUTData Buffer containing the report to send to the device
- * \param[in] ReportLength Length of the report to send
- */
-void WriteNextReport(uint8_t* const ReportOUTData,
- const uint16_t ReportLength)
-{
- if (USB_HostState != HOST_STATE_Configured)
- return;
-
- /* Select and unfreeze HID data OUT pipe */
- Pipe_SelectPipe(HID_DATA_OUT_PIPE);
-
- /* Not all HID devices have an OUT endpoint (some require OUT reports to be sent over the
- * control endpoint instead) - check to see if the OUT endpoint has been initialized */
- if (Pipe_IsConfigured())
- {
- Pipe_Unfreeze();
-
- /* Ensure pipe is ready to be written to before continuing */
- if (!(Pipe_IsOUTReady()))
- {
- /* Refreeze the data OUT pipe */
- Pipe_Freeze();
-
- return;
- }
-
- /* Write out HID report data */
- Pipe_Write_Stream_LE(ReportOUTData, ReportLength, NULL);
-
- /* Clear the OUT endpoint, send last data packet */
- Pipe_ClearOUT();
-
- /* Refreeze the data OUT pipe */
- Pipe_Freeze();
- }
- else
- {
- /* Class specific request to send a HID report to the device */
- USB_ControlRequest = (USB_Request_Header_t)
- {
- .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE),
- .bRequest = HID_REQ_SetReport,
- .wValue = 0x02,
- .wIndex = 0x01,
- .wLength = ReportLength,
- };
-
- /* Select the control pipe for the request transfer */
- Pipe_SelectPipe(PIPE_CONTROLPIPE);
-
- /* Send the request to the device */
- USB_Host_SendControlRequest(ReportOUTData);
- }
-}
-
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