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-rw-r--r--Demos/Device/Incomplete/Sideshow/Sideshow.c316
1 files changed, 158 insertions, 158 deletions
diff --git a/Demos/Device/Incomplete/Sideshow/Sideshow.c b/Demos/Device/Incomplete/Sideshow/Sideshow.c
index 5f70b34c6..3e9778e29 100644
--- a/Demos/Device/Incomplete/Sideshow/Sideshow.c
+++ b/Demos/Device/Incomplete/Sideshow/Sideshow.c
@@ -1,158 +1,158 @@
-/*
- LUFA Library
- Copyright (C) Dean Camera, 2010.
-
- dean [at] fourwalledcubicle [dot] com
- www.fourwalledcubicle.com
-*/
-
-/*
- Copyright 2010 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();
- SerialStream_Init(9600, false);
-}
-
-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)
-{
- LEDs_SetAllLEDs(LEDMASK_USB_READY);
-
- /* Setup Sideshow In and Out Endpoints */
- if (!(Endpoint_ConfigureEndpoint(SIDESHOW_IN_EPNUM, EP_TYPE_BULK,
- ENDPOINT_DIR_IN, SIDESHOW_IO_EPSIZE,
- ENDPOINT_BANK_SINGLE)))
- {
- LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
- }
-
- if (!(Endpoint_ConfigureEndpoint(SIDESHOW_OUT_EPNUM, EP_TYPE_BULK,
- ENDPOINT_DIR_OUT, SIDESHOW_IO_EPSIZE,
- ENDPOINT_BANK_SINGLE)))
- {
- LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
- }
-}
-
-void EVENT_USB_Device_UnhandledControlRequest(void)
-{
- /* Process UFI specific control requests */
- switch (USB_ControlRequest.bRequest)
- {
- case REQ_GetOSFeatureDescriptor:
- if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_VENDOR | REQREC_DEVICE))
- {
- void* DescriptorPointer;
- uint16_t DescriptorSize;
-
- if (!(USB_GetOSFeatureDescriptor(USB_ControlRequest.wValue, USB_ControlRequest.wIndex,
- &DescriptorPointer, &DescriptorSize)))
- {
- 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_EPNUM);
-
- /* Check to see if a new SideShow message has been received */
- if (Endpoint_IsReadWriteAllowed())
- {
- /* Process the received SideShow message */
- Sideshow_ProcessCommandPacket();
- }
-}
+/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2010.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.fourwalledcubicle.com
+*/
+
+/*
+ Copyright 2010 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();
+ SerialStream_Init(9600, false);
+}
+
+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)
+{
+ LEDs_SetAllLEDs(LEDMASK_USB_READY);
+
+ /* Setup Sideshow In and Out Endpoints */
+ if (!(Endpoint_ConfigureEndpoint(SIDESHOW_IN_EPNUM, EP_TYPE_BULK,
+ ENDPOINT_DIR_IN, SIDESHOW_IO_EPSIZE,
+ ENDPOINT_BANK_SINGLE)))
+ {
+ LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+ }
+
+ if (!(Endpoint_ConfigureEndpoint(SIDESHOW_OUT_EPNUM, EP_TYPE_BULK,
+ ENDPOINT_DIR_OUT, SIDESHOW_IO_EPSIZE,
+ ENDPOINT_BANK_SINGLE)))
+ {
+ LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+ }
+}
+
+void EVENT_USB_Device_UnhandledControlRequest(void)
+{
+ /* Process UFI specific control requests */
+ switch (USB_ControlRequest.bRequest)
+ {
+ case REQ_GetOSFeatureDescriptor:
+ if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_VENDOR | REQREC_DEVICE))
+ {
+ void* DescriptorPointer;
+ uint16_t DescriptorSize;
+
+ if (!(USB_GetOSFeatureDescriptor(USB_ControlRequest.wValue, USB_ControlRequest.wIndex,
+ &DescriptorPointer, &DescriptorSize)))
+ {
+ 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_EPNUM);
+
+ /* Check to see if a new SideShow message has been received */
+ if (Endpoint_IsReadWriteAllowed())
+ {
+ /* Process the received SideShow message */
+ Sideshow_ProcessCommandPacket();
+ }
+}