Move new Class Driver powered demos to a new ClassDriver subdirectory, re-add old low level demos to a LowLevel subdirectory.

1 files changed, 237 insertions, 0 deletions

diff --git a/Demos/Device/ClassDriver/KeyboardMouse/KeyboardMouse.c b/Demos/Device/ClassDriver/KeyboardMouse/KeyboardMouse.c
new file mode 100644
index 000000000..5cea55580
--- /dev/null
+++ b/Demos/Device/ClassDriver/KeyboardMouse/KeyboardMouse.c
@@ -0,0 +1,237 @@
+/*

+             LUFA Library

+     Copyright (C) Dean Camera, 2009.

+              

+  dean [at] fourwalledcubicle [dot] com

+      www.fourwalledcubicle.com

+*/

+

+/*

+  Copyright 2009  Dean Camera (dean [at] fourwalledcubicle [dot] com)

+  Copyright 2009  Denver Gingerich (denver [at] ossguy [dot] com)

+	  

+  Permission to use, copy, modify, and distribute this software

+  and its documentation for any purpose and without fee is hereby

+  granted, 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 disclaim 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 KeyboardMouse demo. This file contains the main tasks of

+ *  the demo and is responsible for the initial application hardware configuration.

+ */

+

+#include "KeyboardMouse.h"

+

+/** LUFA HID Class driver interface configuration and state information. This structure is

+ *  passed to all HID Class driver functions, so that multiple instances of the same class

+ *  within a device can be differentiated from one another. This is for the keyboard HID

+ *  interface within the device.

+ */

+USB_ClassInfo_HID_t Keyboard_HID_Interface =

+	{

+		.InterfaceNumber         = 0,

+

+		.ReportINEndpointNumber  = KEYBOARD_IN_EPNUM,

+		.ReportINEndpointSize    = HID_EPSIZE,

+		

+		.ReportINBufferSize      = sizeof(USB_KeyboardReport_Data_t),

+

+		.IdleCount               = 500,

+	};

+	

+/** LUFA HID Class driver interface configuration and state information. This structure is

+ *  passed to all HID Class driver functions, so that multiple instances of the same class

+ *  within a device can be differentiated from one another. This is for the mouse HID

+ *  interface within the device.

+ */

+USB_ClassInfo_HID_t Mouse_HID_Interface =

+	{

+		.InterfaceNumber         = 0,

+

+		.ReportINEndpointNumber  = MOUSE_IN_EPNUM,

+		.ReportINEndpointSize    = HID_EPSIZE,

+

+		.ReportINBufferSize      = sizeof(USB_MouseReport_Data_t),

+	};

+

+/** Main program entry point. This routine contains the overall program flow, including initial

+ *  setup of all components and the main program loop.

+ */

+int main(void)

+{

+	SetupHardware();

+

+	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+

+	for (;;)

+	{

+		USB_HID_USBTask(&Keyboard_HID_Interface);

+		USB_HID_USBTask(&Mouse_HID_Interface);

+		USB_USBTask();

+	}

+}

+

+/** Configures the board hardware and chip peripherals for the demo's functionality. */

+void SetupHardware()

+{

+	/* Disable watchdog if enabled by bootloader/fuses */

+	MCUSR &= ~(1 << WDRF);

+	wdt_disable();

+

+	/* Disable clock division */

+	clock_prescale_set(clock_div_1);

+

+	/* Hardware Initialization */

+	Joystick_Init();

+	LEDs_Init();

+	USB_Init();

+

+	/* Millisecond timer initialization, with output compare interrupt enabled for the idle timing */

+	OCR0A  = ((F_CPU / 64) / 1000);

+	TCCR0A = (1 << WGM01);

+	TCCR0B = ((1 << CS01) | (1 << CS00));

+	TIMSK0 = (1 << OCIE0A);

+}

+

+/** Event handler for the library USB Connection event. */

+void EVENT_USB_Connect(void)

+{

+    LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);

+}

+

+/** Event handler for the library USB Disconnection event. */

+void EVENT_USB_Disconnect(void)

+{

+    LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+}

+

+/** Event handler for the library USB Configuration Changed event. */

+void EVENT_USB_ConfigurationChanged(void)

+{

+	LEDs_SetAllLEDs(LEDMASK_USB_READY);

+

+	if (!(USB_HID_ConfigureEndpoints(&Keyboard_HID_Interface)))

+	  LEDs_SetAllLEDs(LEDMASK_USB_ERROR);

+	

+	if (!(USB_HID_ConfigureEndpoints(&Mouse_HID_Interface)))

+	  LEDs_SetAllLEDs(LEDMASK_USB_ERROR);

+}

+

+/** Event handler for the library USB Unhandled Control Packet event. */

+void EVENT_USB_UnhandledControlPacket(void)

+{

+	USB_HID_ProcessControlPacket(&Keyboard_HID_Interface);

+	USB_HID_ProcessControlPacket(&Mouse_HID_Interface);

+}

+

+/** ISR to keep track of each millisecond interrupt, for determining the HID class idle period remaining when set. */

+ISR(TIMER0_COMPA_vect, ISR_BLOCK)

+{

+	if (Keyboard_HID_Interface.IdleMSRemaining)

+	  Keyboard_HID_Interface.IdleMSRemaining--;

+

+	if (Mouse_HID_Interface.IdleMSRemaining)

+	  Mouse_HID_Interface.IdleMSRemaining--;

+}

+

+/** HID class driver callback function for the creation of HID reports to the host.

+ *

+ *  \param HIDInterfaceInfo  Pointer to the HID class interface configuration structure being referenced

+ *  \param ReportData  Pointer to a buffer where the created report should be stored

+ *

+ *  \return Number of bytes written in the report (or zero if no report is to be sent

+ */

+uint16_t CALLBACK_USB_HID_CreateNextHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, uint8_t* ReportID, void* ReportData)

+{

+	uint8_t JoyStatus_LCL    = Joystick_GetStatus();

+	uint8_t ButtonStatus_LCL = Buttons_GetStatus();

+

+	if (HIDInterfaceInfo == &Keyboard_HID_Interface)

+	{

+		USB_KeyboardReport_Data_t* KeyboardReport = (USB_KeyboardReport_Data_t*)ReportData;

+		

+		/* If first board button not being held down, no keyboard report */

+		if (!(ButtonStatus_LCL & BUTTONS_BUTTON1))

+		  return 0;

+		

+		if (JoyStatus_LCL & JOY_UP)

+		  KeyboardReport->KeyCode[0] = 0x04; // A

+		else if (JoyStatus_LCL & JOY_DOWN)

+		  KeyboardReport->KeyCode[0] = 0x05; // B

+

+		if (JoyStatus_LCL & JOY_LEFT)

+		  KeyboardReport->KeyCode[0] = 0x06; // C

+		else if (JoyStatus_LCL & JOY_RIGHT)

+		  KeyboardReport->KeyCode[0] = 0x07; // D

+

+		if (JoyStatus_LCL & JOY_PRESS)

+		  KeyboardReport->KeyCode[0] = 0x08; // E

+		  

+		return sizeof(USB_KeyboardReport_Data_t);

+	}

+	else

+	{

+		USB_MouseReport_Data_t* MouseReport = (USB_MouseReport_Data_t*)ReportData;

+

+		/* If first board button being held down, no mouse report */

+		if (ButtonStatus_LCL & BUTTONS_BUTTON1)

+		  return 0;

+		  

+		if (JoyStatus_LCL & JOY_UP)

+		  MouseReport->Y = -1;

+		else if (JoyStatus_LCL & JOY_DOWN)

+		  MouseReport->Y =  1;

+

+		if (JoyStatus_LCL & JOY_RIGHT)

+		  MouseReport->X =  1;

+		else if (JoyStatus_LCL & JOY_LEFT)

+		  MouseReport->X = -1;

+

+		if (JoyStatus_LCL & JOY_PRESS)

+		  MouseReport->Button  = (1 << 0);

+		

+		return sizeof(USB_MouseReport_Data_t);		

+	}

+}

+

+/** HID class driver callback function for the processing of HID reports from the host.

+ *

+ *  \param HIDInterfaceInfo  Pointer to the HID class interface configuration structure being referenced

+ *  \param ReportData  Pointer to a buffer where the created report has been stored

+ *  \param ReportSize  Size in bytes of the received HID report

+ */

+void CALLBACK_USB_HID_ProcessReceivedHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, uint8_t ReportID,

+                                               void* ReportData, uint16_t ReportSize)

+{

+	if (HIDInterfaceInfo == &Keyboard_HID_Interface)

+	{

+		uint8_t  LEDMask   = LEDS_NO_LEDS;

+		uint8_t* LEDReport = (uint8_t*)ReportData;

+

+		if (*LEDReport & 0x01) // NUM Lock

+		  LEDMask |= LEDS_LED1;

+		

+		if (*LEDReport & 0x02) // CAPS Lock

+		  LEDMask |= LEDS_LED3;

+

+		if (*LEDReport & 0x04) // SCROLL Lock

+		  LEDMask |= LEDS_LED4;

+		  

+		LEDs_SetAllLEDs(LEDMask);

+	}

+}
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