+++ /dev/null
-/*\r
- LUFA Library\r
- Copyright (C) Dean Camera, 2009.\r
- \r
- dean [at] fourwalledcubicle [dot] com\r
- www.fourwalledcubicle.com\r
-*/\r
-\r
-/*\r
- Copyright 2009 Denver Gingerich (denver [at] ossguy [dot] com)\r
- Based on code by Dean Camera (dean [at] fourwalledcubicle [dot] com)\r
-\r
- Permission to use, copy, modify, and distribute this software\r
- and its documentation for any purpose and without fee is hereby\r
- granted, provided that the above copyright notice appear in all\r
- copies and that both that the copyright notice and this\r
- permission notice and warranty disclaimer appear in supporting\r
- documentation, and that the name of the author not be used in\r
- advertising or publicity pertaining to distribution of the\r
- software without specific, written prior permission.\r
-\r
- The author disclaim all warranties with regard to this\r
- software, including all implied warranties of merchantability\r
- and fitness. In no event shall the author be liable for any\r
- special, indirect or consequential damages or any damages\r
- whatsoever resulting from loss of use, data or profits, whether\r
- in an action of contract, negligence or other tortious action,\r
- arising out of or in connection with the use or performance of\r
- this software.\r
-*/\r
-\r
-/** \file\r
- *\r
- * Main source file for the Keyboard demo. This file contains the main tasks of\r
- * the demo and is responsible for the initial application hardware configuration.\r
- */\r
-\r
-#include "Keyboard.h"\r
-\r
-/** LUFA HID Class driver interface configuration and state information. This structure is\r
- * passed to all HID Class driver functions, so that multiple instances of the same class\r
- * within a device can be differentiated from one another.\r
- */\r
-USB_ClassInfo_HID_t Keyboard_HID_Interface =\r
- {\r
- .InterfaceNumber = 0,\r
-\r
- .ReportINEndpointNumber = KEYBOARD_EPNUM,\r
- .ReportINEndpointSize = KEYBOARD_EPSIZE,\r
-\r
- .ReportINBufferSize = sizeof(USB_KeyboardReport_Data_t),\r
-\r
- .IdleCount = 500,\r
- };\r
-\r
-/** Main program entry point. This routine contains the overall program flow, including initial\r
- * setup of all components and the main program loop.\r
- */\r
-int main(void)\r
-{\r
- SetupHardware();\r
-\r
- LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);\r
- \r
- for (;;)\r
- {\r
- USB_HID_USBTask(&Keyboard_HID_Interface);\r
- USB_USBTask();\r
- }\r
-}\r
-\r
-/** Configures the board hardware and chip peripherals for the demo's functionality. */\r
-void SetupHardware()\r
-{\r
- /* Disable watchdog if enabled by bootloader/fuses */\r
- MCUSR &= ~(1 << WDRF);\r
- wdt_disable();\r
-\r
- /* Disable clock division */\r
- clock_prescale_set(clock_div_1);\r
-\r
- /* Hardware Initialization */\r
- Joystick_Init();\r
- LEDs_Init();\r
- Buttons_Init();\r
- USB_Init();\r
-\r
- /* Millisecond timer initialization, with output compare interrupt enabled for the idle timing */\r
- OCR0A = ((F_CPU / 64) / 1000);\r
- TCCR0A = (1 << WGM01);\r
- TCCR0B = ((1 << CS01) | (1 << CS00));\r
- TIMSK0 = (1 << OCIE0A);\r
-}\r
-\r
-/** Event handler for the library USB Connection event. */\r
-void EVENT_USB_Connect(void)\r
-{\r
- LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);\r
-}\r
-\r
-/** Event handler for the library USB Disconnection event. */\r
-void EVENT_USB_Disconnect(void)\r
-{\r
- LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);\r
-}\r
-\r
-/** Event handler for the library USB Configuration Changed event. */\r
-void EVENT_USB_ConfigurationChanged(void)\r
-{\r
- LEDs_SetAllLEDs(LEDMASK_USB_READY);\r
-\r
- if (!(USB_HID_ConfigureEndpoints(&Keyboard_HID_Interface)))\r
- LEDs_SetAllLEDs(LEDMASK_USB_ERROR);\r
-}\r
-\r
-/** Event handler for the library USB Unhandled Control Packet event. */\r
-void EVENT_USB_UnhandledControlPacket(void)\r
-{\r
- USB_HID_ProcessControlPacket(&Keyboard_HID_Interface);\r
-}\r
-\r
-/** ISR to keep track of each millisecond interrupt, for determining the HID class idle period remaining when set. */\r
-ISR(TIMER0_COMPA_vect, ISR_BLOCK)\r
-{\r
- if (Keyboard_HID_Interface.IdleMSRemaining)\r
- Keyboard_HID_Interface.IdleMSRemaining--;\r
-}\r
-\r
-/** HID class driver callback function for the creation of HID reports to the host.\r
- *\r
- * \param HIDInterfaceInfo Pointer to the HID class interface configuration structure being referenced\r
- * \param ReportData Pointer to a buffer where the created report should be stored\r
- *\r
- * \return Number of bytes written in the report (or zero if no report is to be sent\r
- */\r
-uint16_t CALLBACK_USB_HID_CreateNextHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, uint8_t* ReportID, void* ReportData)\r
-{\r
- USB_KeyboardReport_Data_t* KeyboardReport = (USB_KeyboardReport_Data_t*)ReportData;\r
- \r
- uint8_t JoyStatus_LCL = Joystick_GetStatus();\r
- uint8_t ButtonStatus_LCL = Buttons_GetStatus();\r
-\r
- if (JoyStatus_LCL & JOY_UP)\r
- KeyboardReport->KeyCode[0] = 0x04; // A\r
- else if (JoyStatus_LCL & JOY_DOWN)\r
- KeyboardReport->KeyCode[0] = 0x05; // B\r
-\r
- if (JoyStatus_LCL & JOY_LEFT)\r
- KeyboardReport->KeyCode[0] = 0x06; // C\r
- else if (JoyStatus_LCL & JOY_RIGHT)\r
- KeyboardReport->KeyCode[0] = 0x07; // D\r
-\r
- if (JoyStatus_LCL & JOY_PRESS)\r
- KeyboardReport->KeyCode[0] = 0x08; // E\r
- \r
- if (ButtonStatus_LCL & BUTTONS_BUTTON1)\r
- KeyboardReport->KeyCode[0] = 0x09; // F\r
- \r
- return sizeof(USB_KeyboardReport_Data_t);\r
-}\r
-\r
-/** HID class driver callback function for the processing of HID reports from the host.\r
- *\r
- * \param HIDInterfaceInfo Pointer to the HID class interface configuration structure being referenced\r
- * \param ReportData Pointer to a buffer where the created report has been stored\r
- * \param ReportSize Size in bytes of the received HID report\r
- */\r
-void CALLBACK_USB_HID_ProcessReceivedHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, uint8_t ReportID,\r
- void* ReportData, uint16_t ReportSize)\r
-{\r
- uint8_t LEDMask = LEDS_NO_LEDS;\r
- uint8_t* LEDReport = (uint8_t*)ReportData;\r
-\r
- if (*LEDReport & 0x01) // NUM Lock\r
- LEDMask |= LEDS_LED1;\r
- \r
- if (*LEDReport & 0x02) // CAPS Lock\r
- LEDMask |= LEDS_LED3;\r
-\r
- if (*LEDReport & 0x04) // SCROLL Lock\r
- LEDMask |= LEDS_LED4;\r
- \r
- LEDs_SetAllLEDs(LEDMask);\r
-}\r
projects / pub / lufa.git / blobdiff