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Diffstat (limited to 'lib/lufa/Projects/MediaController/MediaController.c')
| -rw-r--r-- | lib/lufa/Projects/MediaController/MediaController.c | 184 |
1 files changed, 0 insertions, 184 deletions
diff --git a/lib/lufa/Projects/MediaController/MediaController.c b/lib/lufa/Projects/MediaController/MediaController.c deleted file mode 100644 index 5b3121a50b..0000000000 --- a/lib/lufa/Projects/MediaController/MediaController.c +++ /dev/null @@ -1,184 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2017. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - 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. -*/ - -/** \file - * - * Main source file for the MediaControl project. This file contains the main tasks of - * the demo and is responsible for the initial application hardware configuration. - */ - -#include "MediaController.h" - -/** Buffer to hold the previously generated Media Control HID report, for comparison purposes inside the HID class driver. */ -static uint8_t PrevMediaControlHIDReportBuffer[sizeof(USB_MediaReport_Data_t)]; - -/** 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_Device_t MediaControl_HID_Interface = - { - .Config = - { - .InterfaceNumber = INTERFACE_ID_HID, - .ReportINEndpoint = - { - .Address = MEDIACONTROL_HID_EPADDR, - .Size = MEDIACONTROL_HID_EPSIZE, - .Banks = 1, - }, - .PrevReportINBuffer = PrevMediaControlHIDReportBuffer, - .PrevReportINBufferSize = sizeof(PrevMediaControlHIDReportBuffer), - }, - }; - - -/** 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); - GlobalInterruptEnable(); - - for (;;) - { - HID_Device_USBTask(&MediaControl_HID_Interface); - USB_USBTask(); - } -} - -/** Configures the board hardware and chip peripherals for the demo's functionality. */ -void SetupHardware() -{ -#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 */ - Joystick_Init(); - LEDs_Init(); - Buttons_Init(); - USB_Init(); -} - -/** Event handler for the library USB Connection event. */ -void EVENT_USB_Device_Connect(void) -{ - LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING); -} - -/** Event handler for the library USB Disconnection event. */ -void EVENT_USB_Device_Disconnect(void) -{ - LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY); -} - -/** Event handler for the library USB Configuration Changed event. */ -void EVENT_USB_Device_ConfigurationChanged(void) -{ - bool ConfigSuccess = true; - - ConfigSuccess &= HID_Device_ConfigureEndpoints(&MediaControl_HID_Interface); - - USB_Device_EnableSOFEvents(); - - LEDs_SetAllLEDs(ConfigSuccess ? LEDMASK_USB_READY : LEDMASK_USB_ERROR); -} - -/** Event handler for the library USB Control Request reception event. */ -void EVENT_USB_Device_ControlRequest(void) -{ - HID_Device_ProcessControlRequest(&MediaControl_HID_Interface); -} - -/** Event handler for the USB device Start Of Frame event. */ -void EVENT_USB_Device_StartOfFrame(void) -{ - HID_Device_MillisecondElapsed(&MediaControl_HID_Interface); -} - -/** HID class driver callback function for the creation of HID reports to the host. - * - * \param[in] HIDInterfaceInfo Pointer to the HID class interface configuration structure being referenced - * \param[in,out] ReportID Report ID requested by the host if non-zero, otherwise callback should set to the generated report ID - * \param[in] ReportType Type of the report to create, either HID_REPORT_ITEM_In or HID_REPORT_ITEM_Feature - * \param[out] ReportData Pointer to a buffer where the created report should be stored - * \param[out] ReportSize Number of bytes written in the report (or zero if no report is to be sent) - * - * \return Boolean \c true to force the sending of the report, \c false to let the library determine if it needs to be sent - */ -bool CALLBACK_HID_Device_CreateHIDReport(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo, - uint8_t* const ReportID, - const uint8_t ReportType, - void* ReportData, - uint16_t* const ReportSize) -{ - USB_MediaReport_Data_t* MediaReport = (USB_MediaReport_Data_t*)ReportData; - - uint8_t JoyStatus_LCL = Joystick_GetStatus(); - uint8_t ButtonStatus_LCL = Buttons_GetStatus(); - - /* Update the Media Control report with the user button presses */ - MediaReport->Mute = ((ButtonStatus_LCL & BUTTONS_BUTTON1) ? true : false); - MediaReport->PlayPause = ((JoyStatus_LCL & JOY_PRESS) ? true : false); - MediaReport->VolumeUp = ((JoyStatus_LCL & JOY_UP) ? true : false); - MediaReport->VolumeDown = ((JoyStatus_LCL & JOY_DOWN) ? true : false); - MediaReport->PreviousTrack = ((JoyStatus_LCL & JOY_LEFT) ? true : false); - MediaReport->NextTrack = ((JoyStatus_LCL & JOY_RIGHT) ? true : false); - - *ReportSize = sizeof(USB_MediaReport_Data_t); - return false; -} - -/** HID class driver callback function for the processing of HID reports from the host. - * - * \param[in] HIDInterfaceInfo Pointer to the HID class interface configuration structure being referenced - * \param[in] ReportID Report ID of the received report from the host - * \param[in] ReportType The type of report that the host has sent, either HID_REPORT_ITEM_Out or HID_REPORT_ITEM_Feature - * \param[in] ReportData Pointer to a buffer where the received report has been stored - * \param[in] ReportSize Size in bytes of the received HID report - */ -void CALLBACK_HID_Device_ProcessHIDReport(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo, - const uint8_t ReportID, - const uint8_t ReportType, - const void* ReportData, - const uint16_t ReportSize) -{ - // Unused (but mandatory for the HID class driver) in this demo, since there are no Host->Device reports -} - |