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/*
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LUFA Library
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Copyright (C) Dean Camera, 2009.
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dean [at] fourwalledcubicle [dot] com
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www.fourwalledcubicle.com
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*/
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/*
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Copyright 2009 Dean Camera (dean [at] fourwalledcubicle [dot] com)
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Copyright 2009 Denver Gingerich (denver [at] ossguy [dot] com)
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Permission to use, copy, modify, and distribute this software
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and its documentation for any purpose and without fee is hereby
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granted, provided that the above copyright notice appear in all
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copies and that both that the copyright notice and this
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permission notice and warranty disclaimer appear in supporting
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documentation, and that the name of the author not be used in
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advertising or publicity pertaining to distribution of the
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software without specific, written prior permission.
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The author disclaim all warranties with regard to this
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software, including all implied warranties of merchantability
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and fitness. In no event shall the author be liable for any
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special, indirect or consequential damages or any damages
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whatsoever resulting from loss of use, data or profits, whether
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in an action of contract, negligence or other tortious action,
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arising out of or in connection with the use or performance of
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this software.
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*/
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#include "KeyboardMouse.h"
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USB_ClassInfo_HID_t Keyboard_HID_Interface =
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{
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.InterfaceNumber = 0,
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.ReportINEndpointNumber = KEYBOARD_IN_EPNUM,
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.ReportINEndpointSize = HID_EPSIZE,
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.ReportOUTEndpointNumber = KEYBOARD_OUT_EPNUM,
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.ReportOUTEndpointSize = HID_EPSIZE,
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.ReportBufferSize = sizeof(USB_KeyboardReport_Data_t),
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.IdleCount = 500,
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};
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USB_ClassInfo_HID_t Mouse_HID_Interface =
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{
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.InterfaceNumber = 0,
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.ReportINEndpointNumber = MOUSE_IN_EPNUM,
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.ReportINEndpointSize = HID_EPSIZE,
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.ReportBufferSize = sizeof(USB_MouseReport_Data_t),
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.ReportOUTEndpointNumber = 0,
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.ReportOUTEndpointSize = 0,
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};
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int main(void)
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{
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SetupHardware();
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LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
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for (;;)
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{
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USB_HID_USBTask(&Keyboard_HID_Interface);
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USB_HID_USBTask(&Mouse_HID_Interface);
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USB_USBTask();
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}
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}
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void SetupHardware()
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{
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/* Disable watchdog if enabled by bootloader/fuses */
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MCUSR &= ~(1 << WDRF);
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wdt_disable();
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/* Disable clock division */
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clock_prescale_set(clock_div_1);
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/* Hardware Initialization */
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Joystick_Init();
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LEDs_Init();
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USB_Init();
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}
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void EVENT_USB_Connect(void)
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{
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LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);
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}
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void EVENT_USB_Disconnect(void)
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{
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LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
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}
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void EVENT_USB_ConfigurationChanged(void)
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{
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LEDs_SetAllLEDs(LEDMASK_USB_READY);
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if (!(USB_HID_ConfigureEndpoints(&Keyboard_HID_Interface)))
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LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
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if (!(USB_HID_ConfigureEndpoints(&Mouse_HID_Interface)))
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LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
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}
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void EVENT_USB_UnhandledControlPacket(void)
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{
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USB_HID_ProcessControlPacket(&Keyboard_HID_Interface);
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USB_HID_ProcessControlPacket(&Mouse_HID_Interface);
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}
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void EVENT_USB_StartOfFrame(void)
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{
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USB_HID_RegisterStartOfFrame(&Keyboard_HID_Interface);
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USB_HID_RegisterStartOfFrame(&Mouse_HID_Interface);
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}
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uint16_t CALLBACK_USB_HID_CreateNextHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, void* ReportData)
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{
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uint8_t JoyStatus_LCL = Joystick_GetStatus();
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uint8_t ButtonStatus_LCL = Buttons_GetStatus();
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if (HIDInterfaceInfo == &Keyboard_HID_Interface)
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{
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USB_KeyboardReport_Data_t* KeyboardReport = (USB_KeyboardReport_Data_t*)ReportData;
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/* If first board button not being held down, no keyboard report */
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if (!(ButtonStatus_LCL & BUTTONS_BUTTON1))
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return 0;
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if (JoyStatus_LCL & JOY_UP)
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KeyboardReport->KeyCode[0] = 0x04; // A
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else if (JoyStatus_LCL & JOY_DOWN)
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KeyboardReport->KeyCode[0] = 0x05; // B
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if (JoyStatus_LCL & JOY_LEFT)
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KeyboardReport->KeyCode[0] = 0x06; // C
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else if (JoyStatus_LCL & JOY_RIGHT)
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KeyboardReport->KeyCode[0] = 0x07; // D
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if (JoyStatus_LCL & JOY_PRESS)
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KeyboardReport->KeyCode[0] = 0x08; // E
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return sizeof(USB_KeyboardReport_Data_t);
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}
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else
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{
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USB_MouseReport_Data_t* MouseReport = (USB_MouseReport_Data_t*)ReportData;
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/* If first board button being held down, no mouse report */
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if (ButtonStatus_LCL & BUTTONS_BUTTON1)
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return 0;
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if (JoyStatus_LCL & JOY_UP)
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MouseReport->Y = -1;
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else if (JoyStatus_LCL & JOY_DOWN)
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MouseReport->Y = 1;
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if (JoyStatus_LCL & JOY_RIGHT)
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MouseReport->X = 1;
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else if (JoyStatus_LCL & JOY_LEFT)
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MouseReport->X = -1;
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if (JoyStatus_LCL & JOY_PRESS)
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MouseReport->Button = (1 << 0);
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return sizeof(USB_MouseReport_Data_t);
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}
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}
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void CALLBACK_USB_HID_ProcessReceivedHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, void* ReportData, uint16_t ReportSize)
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{
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if (HIDInterfaceInfo == &Keyboard_HID_Interface)
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{
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uint8_t LEDMask = LEDS_NO_LEDS;
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uint8_t* LEDReport = (uint8_t*)ReportData;
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if (*LEDReport & 0x01) // NUM Lock
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LEDMask |= LEDS_LED1;
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if (*LEDReport & 0x02) // CAPS Lock
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LEDMask |= LEDS_LED3;
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if (*LEDReport & 0x04) // SCROLL Lock
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LEDMask |= LEDS_LED4;
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LEDs_SetAllLEDs(LEDMask);
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}
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}
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