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Diffstat (limited to 'Demos/Device/Incomplete/Sideshow/Sideshow.c')
| -rw-r--r-- | Demos/Device/Incomplete/Sideshow/Sideshow.c | 152 |
1 files changed, 0 insertions, 152 deletions
diff --git a/Demos/Device/Incomplete/Sideshow/Sideshow.c b/Demos/Device/Incomplete/Sideshow/Sideshow.c deleted file mode 100644 index 41009f373..000000000 --- a/Demos/Device/Incomplete/Sideshow/Sideshow.c +++ /dev/null @@ -1,152 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2012. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2012 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 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. -*/ - -/* - SideShow Class demonstration application. This give a reference - for implementing Microsoft SideShow compatible devices in an - embedded environment. SideShow allows for gadget data displayed - on a Windows Vista or later machine to also be displayed on an - externally connected interactive display. Upon enumeration, this will - appear as a new SideShow device which can have gadgets loaded onto - it. - - Note that while the incoming content is buffered in packet struct - form, the data is not actually displayed. It is left to the user to - write sufficient code to read out the packed data for display to a - screen. - - Installed gadgets can be accessed through the InstalledApplications - array, with entries that have their InUse flag set being active. As - only the active content is displayed on the device due to memory - constraints, new content can be requested as needed. -*/ - -#include "Sideshow.h" - -/** 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); - sei(); - - for (;;) - { - SideShow_Task(); - USB_USBTask(); - } -} - -/** Configures the board hardware and chip peripherals for the demo's functionality. */ -void SetupHardware(void) -{ - /* Disable watchdog if enabled by bootloader/fuses */ - MCUSR &= ~(1 << WDRF); - wdt_disable(); - - /* Disable clock division */ - clock_prescale_set(clock_div_1); - - /* Hardware Initialization */ - LEDs_Init(); - USB_Init(); - Serial_Init(9600, false); - - /* Create a stdio stream for the serial port for stdin and stdout */ - Serial_CreateStream(NULL); -} - -void EVENT_USB_Device_Connect(void) -{ - LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING); -} - -void EVENT_USB_Device_Disconnect(void) -{ - LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY); -} - -void EVENT_USB_Device_ConfigurationChanged(void) -{ - bool ConfigSuccess = true; - - /* Setup Sideshow Data Endpoints */ - ConfigSuccess &= Endpoint_ConfigureEndpoint(SIDESHOW_IN_EPADDR, EP_TYPE_BULK, SIDESHOW_IO_EPSIZE, 1); - ConfigSuccess &= Endpoint_ConfigureEndpoint(SIDESHOW_OUT_EPADDR, EP_TYPE_BULK, SIDESHOW_IO_EPSIZE, 1); - - /* Indicate endpoint configuration success or failure */ - LEDs_SetAllLEDs(ConfigSuccess ? LEDMASK_USB_READY : LEDMASK_USB_ERROR); -} - -void EVENT_USB_Device_ControlRequest(void) -{ - switch (USB_ControlRequest.bRequest) - { - case REQ_GetOSFeatureDescriptor: - if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_VENDOR | REQREC_DEVICE)) - { - const void* DescriptorPointer; - uint16_t DescriptorSize = USB_GetOSFeatureDescriptor(USB_ControlRequest.wValue, - USB_ControlRequest.wIndex, - &DescriptorPointer); - - if (DescriptorSize == NO_DESCRIPTOR) - return; - - Endpoint_ClearSETUP(); - - Endpoint_Write_Control_PStream_LE(DescriptorPointer, DescriptorSize); - Endpoint_ClearOUT(); - } - - break; - } -} - -void SideShow_Task(void) -{ - /* Device must be connected and configured for the task to run */ - if (USB_DeviceState != DEVICE_STATE_Configured) - return; - - /* Select the SideShow data out endpoint */ - Endpoint_SelectEndpoint(SIDESHOW_OUT_EPADDR); - - /* Check to see if a new SideShow message has been received */ - if (Endpoint_IsReadWriteAllowed()) - { - /* Process the received SideShow message */ - Sideshow_ProcessCommandPacket(); - } -} - |