X-Git-Url: http://git.linex4red.de/pub/lufa.git/blobdiff_plain/6a7c298c0f7119e44e18de15d714cd8b938e3bef..b9b03aadb219d06fbad9d110e508db93e45461af:/Demos/Device/Keyboard/Keyboard.c?ds=sidebyside diff --git a/Demos/Device/Keyboard/Keyboard.c b/Demos/Device/Keyboard/Keyboard.c deleted file mode 100644 index bebad12e0..000000000 --- a/Demos/Device/Keyboard/Keyboard.c +++ /dev/null @@ -1,184 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2009. - - dean [at] fourwalledcubicle [dot] com - www.fourwalledcubicle.com -*/ - -/* - Copyright 2009 Denver Gingerich (denver [at] ossguy [dot] com) - Based on code by Dean Camera (dean [at] fourwalledcubicle [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 Keyboard demo. This file contains the main tasks of - * the demo and is responsible for the initial application hardware configuration. - */ - -#include "Keyboard.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. - */ -USB_ClassInfo_HID_t Keyboard_HID_Interface = - { - .InterfaceNumber = 0, - - .ReportINEndpointNumber = KEYBOARD_EPNUM, - .ReportINEndpointSize = KEYBOARD_EPSIZE, - - .ReportINBufferSize = sizeof(USB_KeyboardReport_Data_t), - - .IdleCount = 500, - }; - -/** 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_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(); - Buttons_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); -} - -/** Event handler for the library USB Unhandled Control Packet event. */ -void EVENT_USB_UnhandledControlPacket(void) -{ - USB_HID_ProcessControlPacket(&Keyboard_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--; -} - -/** 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) -{ - USB_KeyboardReport_Data_t* KeyboardReport = (USB_KeyboardReport_Data_t*)ReportData; - - uint8_t JoyStatus_LCL = Joystick_GetStatus(); - uint8_t ButtonStatus_LCL = Buttons_GetStatus(); - - 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 - - if (ButtonStatus_LCL & BUTTONS_BUTTON1) - KeyboardReport->KeyCode[0] = 0x09; // F - - return sizeof(USB_KeyboardReport_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) -{ - 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); -}