diff options
| author | Trygve Laugstøl <trygvis@debian.lan> | 2012-03-25 17:46:26 +0200 |
|---|---|---|
| committer | Trygve Laugstøl <trygvis@debian.lan> | 2012-03-25 17:46:26 +0200 |
| commit | 0c0436f47c296513dace43d3ba20e3cc36f8f527 (patch) | |
| tree | 3a47379af421aec1719cb86680a677739571082e /firmware/LUFA/Drivers/USB/Class/Host | |
| download | bitraf-fridge-0c0436f47c296513dace43d3ba20e3cc36f8f527.tar.gz bitraf-fridge-0c0436f47c296513dace43d3ba20e3cc36f8f527.tar.bz2 bitraf-fridge-0c0436f47c296513dace43d3ba20e3cc36f8f527.tar.xz bitraf-fridge-0c0436f47c296513dace43d3ba20e3cc36f8f527.zip | |
Board, rev A.
Diffstat (limited to 'firmware/LUFA/Drivers/USB/Class/Host')
33 files changed, 6120 insertions, 0 deletions
diff --git a/firmware/LUFA/Drivers/USB/Class/Host/CDC.c b/firmware/LUFA/Drivers/USB/Class/Host/CDC.c new file mode 100644 index 0000000..afa4629 --- /dev/null +++ b/firmware/LUFA/Drivers/USB/Class/Host/CDC.c @@ -0,0 +1,465 @@ +/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2010.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ 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.
+*/
+
+#define __INCLUDE_FROM_USB_DRIVER
+#include "../../HighLevel/USBMode.h"
+#if defined(USB_CAN_BE_HOST)
+
+#define __INCLUDE_FROM_CDC_DRIVER
+#define __INCLUDE_FROM_CDC_HOST_C
+#include "CDC.h"
+
+uint8_t CDC_Host_ConfigurePipes(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo,
+ uint16_t ConfigDescriptorSize,
+ void* ConfigDescriptorData)
+{
+ USB_Descriptor_Endpoint_t* DataINEndpoint = NULL;
+ USB_Descriptor_Endpoint_t* DataOUTEndpoint = NULL;
+ USB_Descriptor_Endpoint_t* NotificationEndpoint = NULL;
+ USB_Descriptor_Interface_t* CDCControlInterface = NULL;
+
+ memset(&CDCInterfaceInfo->State, 0x00, sizeof(CDCInterfaceInfo->State));
+
+ if (DESCRIPTOR_TYPE(ConfigDescriptorData) != DTYPE_Configuration)
+ return CDC_ENUMERROR_InvalidConfigDescriptor;
+
+ while (!(DataINEndpoint) || !(DataOUTEndpoint) || !(NotificationEndpoint))
+ {
+ if (!(CDCControlInterface) ||
+ USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData,
+ DCOMP_CDC_Host_NextCDCInterfaceEndpoint) != DESCRIPTOR_SEARCH_COMP_Found)
+ {
+ if (NotificationEndpoint)
+ {
+ if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData,
+ DCOMP_CDC_Host_NextCDCDataInterface) != DESCRIPTOR_SEARCH_COMP_Found)
+ {
+ return CDC_ENUMERROR_NoCompatibleInterfaceFound;
+ }
+
+ DataINEndpoint = NULL;
+ DataOUTEndpoint = NULL;
+ }
+ else
+ {
+ if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData,
+ DCOMP_CDC_Host_NextCDCControlInterface) != DESCRIPTOR_SEARCH_COMP_Found)
+ {
+ return CDC_ENUMERROR_NoCompatibleInterfaceFound;
+ }
+
+ CDCControlInterface = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Interface_t);
+
+ NotificationEndpoint = NULL;
+ }
+
+ continue;
+ }
+
+ USB_Descriptor_Endpoint_t* EndpointData = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Endpoint_t);
+
+ if (EndpointData->EndpointAddress & ENDPOINT_DESCRIPTOR_DIR_IN)
+ {
+ if ((EndpointData->Attributes & EP_TYPE_MASK) == EP_TYPE_INTERRUPT)
+ NotificationEndpoint = EndpointData;
+ else
+ DataINEndpoint = EndpointData;
+ }
+ else
+ {
+ DataOUTEndpoint = EndpointData;
+ }
+ }
+
+ for (uint8_t PipeNum = 1; PipeNum < PIPE_TOTAL_PIPES; PipeNum++)
+ {
+ if (PipeNum == CDCInterfaceInfo->Config.DataINPipeNumber)
+ {
+ Pipe_ConfigurePipe(PipeNum, EP_TYPE_BULK, PIPE_TOKEN_IN,
+ DataINEndpoint->EndpointAddress, DataINEndpoint->EndpointSize,
+ CDCInterfaceInfo->Config.DataINPipeDoubleBank ? PIPE_BANK_DOUBLE : PIPE_BANK_SINGLE);
+
+ CDCInterfaceInfo->State.DataINPipeSize = DataINEndpoint->EndpointSize;
+ }
+ else if (PipeNum == CDCInterfaceInfo->Config.DataOUTPipeNumber)
+ {
+ Pipe_ConfigurePipe(PipeNum, EP_TYPE_BULK, PIPE_TOKEN_OUT,
+ DataOUTEndpoint->EndpointAddress, DataOUTEndpoint->EndpointSize,
+ CDCInterfaceInfo->Config.DataOUTPipeDoubleBank ? PIPE_BANK_DOUBLE : PIPE_BANK_SINGLE);
+
+ CDCInterfaceInfo->State.DataOUTPipeSize = DataOUTEndpoint->EndpointSize;
+ }
+ else if (PipeNum == CDCInterfaceInfo->Config.NotificationPipeNumber)
+ {
+ Pipe_ConfigurePipe(PipeNum, EP_TYPE_INTERRUPT, PIPE_TOKEN_IN,
+ NotificationEndpoint->EndpointAddress, NotificationEndpoint->EndpointSize,
+ CDCInterfaceInfo->Config.NotificationPipeDoubleBank ? PIPE_BANK_DOUBLE : PIPE_BANK_SINGLE);
+ Pipe_SetInterruptPeriod(NotificationEndpoint->PollingIntervalMS);
+
+ CDCInterfaceInfo->State.NotificationPipeSize = NotificationEndpoint->EndpointSize;
+ }
+ }
+
+ CDCInterfaceInfo->State.ControlInterfaceNumber = CDCControlInterface->InterfaceNumber;
+ CDCInterfaceInfo->State.ControlLineStates.HostToDevice = (CDC_CONTROL_LINE_OUT_RTS | CDC_CONTROL_LINE_OUT_DTR);
+ CDCInterfaceInfo->State.ControlLineStates.DeviceToHost = (CDC_CONTROL_LINE_IN_DCD | CDC_CONTROL_LINE_IN_DSR);
+ CDCInterfaceInfo->State.IsActive = true;
+
+ return CDC_ENUMERROR_NoError;
+}
+
+static uint8_t DCOMP_CDC_Host_NextCDCControlInterface(void* const CurrentDescriptor)
+{
+ USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t);
+
+ if (Header->Type == DTYPE_Interface)
+ {
+ USB_Descriptor_Interface_t* Interface = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Interface_t);
+
+ if ((Interface->Class == CDC_CSCP_CDCClass) &&
+ (Interface->SubClass == CDC_CSCP_ACMSubclass) &&
+ (Interface->Protocol == CDC_CSCP_ATCommandProtocol))
+ {
+ return DESCRIPTOR_SEARCH_Found;
+ }
+ }
+
+ return DESCRIPTOR_SEARCH_NotFound;
+}
+
+static uint8_t DCOMP_CDC_Host_NextCDCDataInterface(void* const CurrentDescriptor)
+{
+ USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t);
+
+ if (Header->Type == DTYPE_Interface)
+ {
+ USB_Descriptor_Interface_t* Interface = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Interface_t);
+
+ if ((Interface->Class == CDC_CSCP_CDCDataClass) &&
+ (Interface->SubClass == CDC_CSCP_NoDataSubclass) &&
+ (Interface->Protocol == CDC_CSCP_NoDataProtocol))
+ {
+ return DESCRIPTOR_SEARCH_Found;
+ }
+ }
+
+ return DESCRIPTOR_SEARCH_NotFound;
+}
+
+static uint8_t DCOMP_CDC_Host_NextCDCInterfaceEndpoint(void* const CurrentDescriptor)
+{
+ USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t);
+
+ if (Header->Type == DTYPE_Endpoint)
+ {
+ USB_Descriptor_Endpoint_t* Endpoint = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Endpoint_t);
+
+ uint8_t EndpointType = (Endpoint->Attributes & EP_TYPE_MASK);
+
+ if (((EndpointType == EP_TYPE_BULK) || (EndpointType == EP_TYPE_INTERRUPT)) &&
+ !(Pipe_IsEndpointBound(Endpoint->EndpointAddress)))
+ {
+ return DESCRIPTOR_SEARCH_Found;
+ }
+ }
+ else if (Header->Type == DTYPE_Interface)
+ {
+ return DESCRIPTOR_SEARCH_Fail;
+ }
+
+ return DESCRIPTOR_SEARCH_NotFound;
+}
+
+void CDC_Host_USBTask(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo)
+{
+ if ((USB_HostState != HOST_STATE_Configured) || !(CDCInterfaceInfo->State.IsActive))
+ return;
+
+ Pipe_SelectPipe(CDCInterfaceInfo->Config.NotificationPipeNumber);
+ Pipe_Unfreeze();
+
+ if (Pipe_IsINReceived())
+ {
+ USB_Request_Header_t Notification;
+ Pipe_Read_Stream_LE(&Notification, sizeof(USB_Request_Header_t), NO_STREAM_CALLBACK);
+
+ if ((Notification.bRequest == CDC_NOTIF_SerialState) &&
+ (Notification.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE)))
+ {
+ Pipe_Read_Stream_LE(&CDCInterfaceInfo->State.ControlLineStates.DeviceToHost,
+ sizeof(CDCInterfaceInfo->State.ControlLineStates.DeviceToHost),
+ NO_STREAM_CALLBACK);
+
+ Pipe_ClearIN();
+
+ EVENT_CDC_Host_ControLineStateChanged(CDCInterfaceInfo);
+ }
+ else
+ {
+ Pipe_ClearIN();
+ }
+ }
+
+ Pipe_Freeze();
+
+ #if !defined(NO_CLASS_DRIVER_AUTOFLUSH)
+ CDC_Host_Flush(CDCInterfaceInfo);
+ #endif
+}
+
+uint8_t CDC_Host_SetLineEncoding(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo)
+{
+ USB_ControlRequest = (USB_Request_Header_t)
+ {
+ .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE),
+ .bRequest = CDC_REQ_SetLineEncoding,
+ .wValue = 0,
+ .wIndex = CDCInterfaceInfo->State.ControlInterfaceNumber,
+ .wLength = sizeof(CDCInterfaceInfo->State.LineEncoding),
+ };
+
+ Pipe_SelectPipe(PIPE_CONTROLPIPE);
+
+ return USB_Host_SendControlRequest(&CDCInterfaceInfo->State.LineEncoding);
+}
+
+uint8_t CDC_Host_SendControlLineStateChange(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo)
+{
+ USB_ControlRequest = (USB_Request_Header_t)
+ {
+ .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE),
+ .bRequest = CDC_REQ_SetControlLineState,
+ .wValue = CDCInterfaceInfo->State.ControlLineStates.HostToDevice,
+ .wIndex = CDCInterfaceInfo->State.ControlInterfaceNumber,
+ .wLength = 0,
+ };
+
+ Pipe_SelectPipe(PIPE_CONTROLPIPE);
+
+ return USB_Host_SendControlRequest(NULL);
+}
+
+uint8_t CDC_Host_SendBreak(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo,
+ const uint8_t Duration)
+{
+ USB_ControlRequest = (USB_Request_Header_t)
+ {
+ .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE),
+ .bRequest = CDC_REQ_SendBreak,
+ .wValue = Duration,
+ .wIndex = CDCInterfaceInfo->State.ControlInterfaceNumber,
+ .wLength = 0,
+ };
+
+ Pipe_SelectPipe(PIPE_CONTROLPIPE);
+
+ return USB_Host_SendControlRequest(NULL);
+}
+
+uint8_t CDC_Host_SendString(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo,
+ const char* const Data,
+ const uint16_t Length)
+{
+ if ((USB_HostState != HOST_STATE_Configured) || !(CDCInterfaceInfo->State.IsActive))
+ return PIPE_READYWAIT_DeviceDisconnected;
+
+ uint8_t ErrorCode;
+
+ Pipe_SelectPipe(CDCInterfaceInfo->Config.DataOUTPipeNumber);
+
+ Pipe_Unfreeze();
+ ErrorCode = Pipe_Write_Stream_LE(Data, Length, NO_STREAM_CALLBACK);
+ Pipe_Freeze();
+
+ return ErrorCode;
+}
+
+uint8_t CDC_Host_SendByte(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo,
+ const uint8_t Data)
+{
+ if ((USB_HostState != HOST_STATE_Configured) || !(CDCInterfaceInfo->State.IsActive))
+ return PIPE_READYWAIT_DeviceDisconnected;
+
+ uint8_t ErrorCode;
+
+ Pipe_SelectPipe(CDCInterfaceInfo->Config.DataOUTPipeNumber);
+ Pipe_Unfreeze();
+
+ if (!(Pipe_IsReadWriteAllowed()))
+ {
+ Pipe_ClearOUT();
+
+ if ((ErrorCode = Pipe_WaitUntilReady()) != PIPE_READYWAIT_NoError)
+ return ErrorCode;
+ }
+
+ Pipe_Write_Byte(Data);
+ Pipe_Freeze();
+
+ return PIPE_READYWAIT_NoError;
+}
+
+uint16_t CDC_Host_BytesReceived(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo)
+{
+ if ((USB_HostState != HOST_STATE_Configured) || !(CDCInterfaceInfo->State.IsActive))
+ return 0;
+
+ Pipe_SelectPipe(CDCInterfaceInfo->Config.DataINPipeNumber);
+ Pipe_Unfreeze();
+
+ if (Pipe_IsINReceived())
+ {
+ if (!(Pipe_BytesInPipe()))
+ {
+ Pipe_ClearIN();
+ Pipe_Freeze();
+ return 0;
+ }
+ else
+ {
+ Pipe_Freeze();
+ return Pipe_BytesInPipe();
+ }
+ }
+ else
+ {
+ Pipe_Freeze();
+
+ return 0;
+ }
+}
+
+int16_t CDC_Host_ReceiveByte(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo)
+{
+ if ((USB_HostState != HOST_STATE_Configured) || !(CDCInterfaceInfo->State.IsActive))
+ return -1;
+
+ int16_t ReceivedByte = -1;
+
+ Pipe_SelectPipe(CDCInterfaceInfo->Config.DataINPipeNumber);
+ Pipe_Unfreeze();
+
+ if (Pipe_IsINReceived())
+ {
+ if (Pipe_BytesInPipe())
+ ReceivedByte = Pipe_Read_Byte();
+
+ if (!(Pipe_BytesInPipe()))
+ Pipe_ClearIN();
+ }
+
+ Pipe_Freeze();
+
+ return ReceivedByte;
+}
+
+uint8_t CDC_Host_Flush(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo)
+{
+ if ((USB_HostState != HOST_STATE_Configured) || !(CDCInterfaceInfo->State.IsActive))
+ return PIPE_READYWAIT_DeviceDisconnected;
+
+ uint8_t ErrorCode;
+
+ Pipe_SelectPipe(CDCInterfaceInfo->Config.DataOUTPipeNumber);
+ Pipe_Unfreeze();
+
+ if (!(Pipe_BytesInPipe()))
+ return PIPE_READYWAIT_NoError;
+
+ bool BankFull = !(Pipe_IsReadWriteAllowed());
+
+ Pipe_ClearOUT();
+
+ if (BankFull)
+ {
+ if ((ErrorCode = Pipe_WaitUntilReady()) != PIPE_READYWAIT_NoError)
+ return ErrorCode;
+
+ Pipe_ClearOUT();
+ }
+
+ Pipe_Freeze();
+
+ return PIPE_READYWAIT_NoError;
+}
+
+void CDC_Host_CreateStream(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo,
+ FILE* const Stream)
+{
+ *Stream = (FILE)FDEV_SETUP_STREAM(CDC_Host_putchar, CDC_Host_getchar, _FDEV_SETUP_RW);
+ fdev_set_udata(Stream, CDCInterfaceInfo);
+}
+
+void CDC_Host_CreateBlockingStream(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo,
+ FILE* const Stream)
+{
+ *Stream = (FILE)FDEV_SETUP_STREAM(CDC_Host_putchar, CDC_Host_getchar_Blocking, _FDEV_SETUP_RW);
+ fdev_set_udata(Stream, CDCInterfaceInfo);
+}
+
+static int CDC_Host_putchar(char c,
+ FILE* Stream)
+{
+ return CDC_Host_SendByte((USB_ClassInfo_CDC_Host_t*)fdev_get_udata(Stream), c) ? _FDEV_ERR : 0;
+}
+
+static int CDC_Host_getchar(FILE* Stream)
+{
+ int16_t ReceivedByte = CDC_Host_ReceiveByte((USB_ClassInfo_CDC_Host_t*)fdev_get_udata(Stream));
+
+ if (ReceivedByte < 0)
+ return _FDEV_EOF;
+
+ return ReceivedByte;
+}
+
+static int CDC_Host_getchar_Blocking(FILE* Stream)
+{
+ int16_t ReceivedByte;
+
+ while ((ReceivedByte = CDC_Host_ReceiveByte((USB_ClassInfo_CDC_Host_t*)fdev_get_udata(Stream))) < 0)
+ {
+ if (USB_HostState == HOST_STATE_Unattached)
+ return _FDEV_EOF;
+
+ CDC_Host_USBTask((USB_ClassInfo_CDC_Host_t*)fdev_get_udata(Stream));
+ USB_USBTask();
+ }
+
+ return ReceivedByte;
+}
+
+void CDC_Host_Event_Stub(void)
+{
+
+}
+
+#endif
+
diff --git a/firmware/LUFA/Drivers/USB/Class/Host/CDC.h b/firmware/LUFA/Drivers/USB/Class/Host/CDC.h new file mode 100644 index 0000000..4128fe1 --- /dev/null +++ b/firmware/LUFA/Drivers/USB/Class/Host/CDC.h @@ -0,0 +1,334 @@ +/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2010.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ 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.
+*/
+
+/** \file
+ * \brief Host mode driver for the library USB CDC Class driver.
+ *
+ * Host mode driver for the library USB CDC Class driver.
+ *
+ * \note This file should not be included directly. It is automatically included as needed by the USB module driver
+ * dispatch header located in LUFA/Drivers/USB.h.
+ */
+
+/** \ingroup Group_USBClassCDC
+ * @defgroup Group_USBClassCDCHost CDC Class Host Mode Driver
+ *
+ * \section Sec_Dependencies Module Source Dependencies
+ * The following files must be built with any user project that uses this module:
+ * - LUFA/Drivers/USB/Class/Host/CDC.c <i>(Makefile source module name: LUFA_SRC_USBCLASS)</i>
+ *
+ * \section Module Description
+ * Host Mode USB Class driver framework interface, for the CDC USB Class driver.
+ *
+ * @{
+ */
+
+#ifndef __CDC_CLASS_HOST_H__
+#define __CDC_CLASS_HOST_H__
+
+ /* Includes: */
+ #include "../../USB.h"
+ #include "../Common/CDC.h"
+
+ #include <stdio.h>
+ #include <string.h>
+
+ /* Enable C linkage for C++ Compilers: */
+ #if defined(__cplusplus)
+ extern "C" {
+ #endif
+
+ /* Preprocessor Checks: */
+ #if !defined(__INCLUDE_FROM_CDC_DRIVER)
+ #error Do not include this file directly. Include LUFA/Drivers/USB.h instead.
+ #endif
+
+ #if defined(__INCLUDE_FROM_CDC_HOST_C) && defined(NO_STREAM_CALLBACKS)
+ #error The NO_STREAM_CALLBACKS compile time option cannot be used in projects using the library Class drivers.
+ #endif
+
+ /* Public Interface - May be used in end-application: */
+ /* Type Defines: */
+ /** \brief CDC Class Host Mode Configuration and State Structure.
+ *
+ * Class state structure. An instance of this structure should be made within the user application,
+ * and passed to each of the CDC class driver functions as the CDCInterfaceInfo parameter. This
+ * stores each CDC interface's configuration and state information.
+ */
+ typedef struct
+ {
+ const struct
+ {
+ uint8_t DataINPipeNumber; /**< Pipe number of the CDC interface's IN data pipe. */
+ bool DataINPipeDoubleBank; /**< Indicates if the CDC interface's IN data pipe should use double banking. */
+
+ uint8_t DataOUTPipeNumber; /**< Pipe number of the CDC interface's OUT data pipe. */
+ bool DataOUTPipeDoubleBank; /**< Indicates if the CDC interface's OUT data pipe should use double banking. */
+
+ uint8_t NotificationPipeNumber; /**< Pipe number of the CDC interface's IN notification endpoint, if used. */
+ bool NotificationPipeDoubleBank; /**< Indicates if the CDC interface's notification pipe should use double banking. */
+ } Config; /**< Config data for the USB class interface within the device. All elements in this section
+ * <b>must</b> be set or the interface will fail to enumerate and operate correctly.
+ */
+ struct
+ {
+ bool IsActive; /**< Indicates if the current interface instance is connected to an attached device, valid
+ * after \ref CDC_Host_ConfigurePipes() is called and the Host state machine is in the
+ * Configured state.
+ */
+ uint8_t ControlInterfaceNumber; /**< Interface index of the CDC-ACM control interface within the attached device. */
+
+ uint16_t DataINPipeSize; /**< Size in bytes of the CDC interface's IN data pipe. */
+ uint16_t DataOUTPipeSize; /**< Size in bytes of the CDC interface's OUT data pipe. */
+ uint16_t NotificationPipeSize; /**< Size in bytes of the CDC interface's IN notification pipe, if used. */
+
+ struct
+ {
+ uint8_t HostToDevice; /**< Control line states from the host to device, as a set of CDC_CONTROL_LINE_OUT_*
+ * masks - to notify the device of changes to these values, call the
+ * \ref CDC_Host_SendControlLineStateChange() function.
+ */
+ uint8_t DeviceToHost; /**< Control line states from the device to host, as a set of CDC_CONTROL_LINE_IN_*
+ * masks. This value is updated each time \ref CDC_Host_USBTask() is called.
+ */
+ } ControlLineStates; /**< Current states of the virtual serial port's control lines between the device and host. */
+
+ CDC_LineEncoding_t LineEncoding; /**< Line encoding used in the virtual serial port, for the device's information.
+ * This is generally only used if the virtual serial port data is to be
+ * reconstructed on a physical UART. When set by the host application, the
+ * \ref CDC_Host_SetLineEncoding() function must be called to push the changes
+ * to the device.
+ */
+ } State; /**< State data for the USB class interface within the device. All elements in this section
+ * <b>may</b> be set to initial values, but may also be ignored to default to sane values when
+ * the interface is enumerated.
+ */
+ } USB_ClassInfo_CDC_Host_t;
+
+ /* Enums: */
+ /** Enum for the possible error codes returned by the \ref CDC_Host_ConfigurePipes() function. */
+ enum CDC_Host_EnumerationFailure_ErrorCodes_t
+ {
+ CDC_ENUMERROR_NoError = 0, /**< Configuration Descriptor was processed successfully. */
+ CDC_ENUMERROR_InvalidConfigDescriptor = 1, /**< The device returned an invalid Configuration Descriptor. */
+ CDC_ENUMERROR_NoCompatibleInterfaceFound = 2, /**< A compatible CDC interface was not found in the device's Configuration Descriptor. */
+ };
+
+ /* Function Prototypes: */
+ /** General management task for a given CDC host class interface, required for the correct operation of the interface. This should
+ * be called frequently in the main program loop, before the master USB management task \ref USB_USBTask().
+ *
+ * \param[in,out] CDCInterfaceInfo Pointer to a structure containing an CDC Class host configuration and state.
+ */
+ void CDC_Host_USBTask(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
+
+ /** Host interface configuration routine, to configure a given CDC host interface instance using the Configuration
+ * Descriptor read from an attached USB device. This function automatically updates the given CDC Host instance's
+ * state values and configures the pipes required to communicate with the interface if it is found within the device.
+ * This should be called once after the stack has enumerated the attached device, while the host state machine is in
+ * the Addressed state.
+ *
+ * \note The pipe index numbers as given in the interface's configuration structure must not overlap with any other
+ * interface, or pipe bank corruption will occur. Gaps in the allocated pipe numbers or non-sequential indexes
+ * within a single interface is allowed, but no two interfaces of any type have have interleaved pipe indexes.
+ *
+ * \param[in,out] CDCInterfaceInfo Pointer to a structure containing an CDC Class host configuration and state.
+ * \param[in] ConfigDescriptorSize Length of the attached device's Configuration Descriptor.
+ * \param[in] DeviceConfigDescriptor Pointer to a buffer containing the attached device's Configuration Descriptor.
+ *
+ * \return A value from the \ref CDC_Host_EnumerationFailure_ErrorCodes_t enum.
+ */
+ uint8_t CDC_Host_ConfigurePipes(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo,
+ uint16_t ConfigDescriptorSize,
+ void* DeviceConfigDescriptor) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(3);
+
+ /** Sets the line encoding for the attached device's virtual serial port. This should be called when the LineEncoding
+ * values of the interface have been changed to push the new settings to the USB device.
+ *
+ * \param[in,out] CDCInterfaceInfo Pointer to a structure containing a CDC Class host configuration and state.
+ *
+ * \return A value from the \ref USB_Host_SendControlErrorCodes_t enum.
+ */
+ uint8_t CDC_Host_SetLineEncoding(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
+
+ /** Sends a Serial Control Line State Change notification to the device. This should be called when the virtual serial
+ * control lines (DTR, RTS, etc.) have changed states. Line states persist until they are cleared via a second
+ * notification. This should be called each time the CDC class driver's ControlLineStates.HostToDevice value is updated
+ * to push the new states to the USB device.
+ *
+ * \param[in,out] CDCInterfaceInfo Pointer to a structure containing a CDC Class host configuration and state.
+ *
+ * \return A value from the \ref USB_Host_SendControlErrorCodes_t enum.
+ */
+ uint8_t CDC_Host_SendControlLineStateChange(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
+
+ /** Sends a Send Break request to the device. This is generally used to separate data data or to indicate a special condition
+ * to the receiving device.
+ *
+ * \param[in,out] CDCInterfaceInfo Pointer to a structure containing a CDC Class host configuration and state.
+ * \param[in] Duration Duration of the break, in milliseconds.
+ *
+ * \return A value from the \ref USB_Host_SendControlErrorCodes_t enum.
+ */
+ uint8_t CDC_Host_SendBreak(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo,
+ const uint8_t Duration) ATTR_NON_NULL_PTR_ARG(1);
+
+ /** Sends a given string to the attached USB device, if connected. If a device is not connected when the function is called, the
+ * string is discarded. Bytes will be queued for transmission to the device until either the pipe bank becomes full, or the
+ * \ref CDC_Host_Flush() function is called to flush the pending data to the host. This allows for multiple bytes to be
+ * packed into a single pipe packet, increasing data throughput.
+ *
+ * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the
+ * call will fail.
+ *
+ * \param[in,out] CDCInterfaceInfo Pointer to a structure containing a CDC Class host configuration and state.
+ * \param[in] Data Pointer to the string to send to the device.
+ * \param[in] Length Size in bytes of the string to send to the device.
+ *
+ * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum.
+ */
+ uint8_t CDC_Host_SendString(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo,
+ const char* const Data,
+ const uint16_t Length) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2);
+
+ /** Sends a given byte to the attached USB device, if connected. If a device is not connected when the function is called, the
+ * byte is discarded. Bytes will be queued for transmission to the device until either the pipe bank becomes full, or the
+ * \ref CDC_Host_Flush() function is called to flush the pending data to the host. This allows for multiple bytes to be
+ * packed into a single pipe packet, increasing data throughput.
+ *
+ * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the
+ * call will fail.
+ *
+ * \param[in,out] CDCInterfaceInfo Pointer to a structure containing a CDC Class host configuration and state.
+ * \param[in] Data Byte of data to send to the device.
+ *
+ * \return A value from the \ref Pipe_WaitUntilReady_ErrorCodes_t enum.
+ */
+ uint8_t CDC_Host_SendByte(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo,
+ const uint8_t Data) ATTR_NON_NULL_PTR_ARG(1);
+
+ /** Determines the number of bytes received by the CDC interface from the device, waiting to be read. This indicates the number
+ * of bytes in the IN pipe bank only, and thus the number of calls to \ref CDC_Host_ReceiveByte() which are guaranteed to succeed
+ * immediately. If multiple bytes are to be received, they should be buffered by the user application, as the pipe bank will not be
+ * released back to the USB controller until all bytes are read.
+ *
+ * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the
+ * call will fail.
+ *
+ * \param[in,out] CDCInterfaceInfo Pointer to a structure containing a CDC Class host configuration and state.
+ *
+ * \return Total number of buffered bytes received from the device.
+ */
+ uint16_t CDC_Host_BytesReceived(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
+
+ /** Reads a byte of data from the device. If no data is waiting to be read of if a USB device is not connected, the function
+ * returns a negative value. The \ref CDC_Host_BytesReceived() function may be queried in advance to determine how many bytes
+ * are currently buffered in the CDC interface's data receive pipe.
+ *
+ * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the
+ * call will fail.
+ *
+ * \param[in,out] CDCInterfaceInfo Pointer to a structure containing a CDC Class host configuration and state.
+ *
+ * \return Next received byte from the device, or a negative value if no data received.
+ */
+ int16_t CDC_Host_ReceiveByte(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
+
+ /** Flushes any data waiting to be sent, ensuring that the send buffer is cleared.
+ *
+ * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the
+ * call will fail.
+ *
+ * \param[in,out] CDCInterfaceInfo Pointer to a structure containing a CDC Class host configuration and state.
+ *
+ * \return A value from the \ref Pipe_WaitUntilReady_ErrorCodes_t enum.
+ */
+ uint8_t CDC_Host_Flush(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
+
+ /** Creates a standard character stream for the given CDC Device instance so that it can be used with all the regular
+ * functions in the avr-libc <stdio.h> library that accept a FILE stream as a destination (e.g. fprintf). The created
+ * stream is bidirectional and can be used for both input and output functions.
+ *
+ * \note The created stream can be given as stdout if desired to direct the standard output from all <stdio.h> functions
+ * to the given CDC interface.
+ *
+ * \param[in,out] CDCInterfaceInfo Pointer to a structure containing a CDC Class configuration and state.
+ * \param[in,out] Stream Pointer to a FILE structure where the created stream should be placed.
+ */
+ void CDC_Host_CreateStream(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo,
+ FILE* const Stream);
+
+ /** Identical to CDC_Host_CreateStream(), except that reads are blocking until the calling stream function terminates
+ * the transfer. While blocking, the USB and CDC service tasks are called repeatedly to maintain USB communications.
+ *
+ * \param[in,out] CDCInterfaceInfo Pointer to a structure containing a CDC Class configuration and state.
+ * \param[in,out] Stream Pointer to a FILE structure where the created stream should be placed.
+ */
+ void CDC_Host_CreateBlockingStream(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo,
+ FILE* const Stream);
+
+ /** CDC class driver event for a control line state change on a CDC host interface. This event fires each time the device notifies
+ * the host of a control line state change (containing the virtual serial control line states, such as DCD) and may be hooked in the
+ * user program by declaring a handler function with the same name and parameters listed here. The new control line states
+ * are available in the ControlLineStates.DeviceToHost value inside the CDC host interface structure passed as a parameter, set as
+ * a mask of CDC_CONTROL_LINE_IN_* masks.
+ *
+ * \param[in,out] CDCInterfaceInfo Pointer to a structure containing a CDC Class host configuration and state.
+ */
+ void EVENT_CDC_Host_ControLineStateChanged(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
+
+ /* Private Interface - For use in library only: */
+ #if !defined(__DOXYGEN__)
+ /* Function Prototypes: */
+ #if defined(__INCLUDE_FROM_CDC_HOST_C)
+ static int CDC_Host_putchar(char c,
+ FILE* Stream) ATTR_NON_NULL_PTR_ARG(2);
+ static int CDC_Host_getchar(FILE* Stream) ATTR_NON_NULL_PTR_ARG(1);
+ static int CDC_Host_getchar_Blocking(FILE* Stream) ATTR_NON_NULL_PTR_ARG(1);
+
+ void CDC_Host_Event_Stub(void);
+ void EVENT_CDC_Host_ControLineStateChanged(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo)
+ ATTR_WEAK ATTR_NON_NULL_PTR_ARG(1) ATTR_ALIAS(CDC_Host_Event_Stub);
+
+ static uint8_t DCOMP_CDC_Host_NextCDCControlInterface(void* const CurrentDescriptor) ATTR_NON_NULL_PTR_ARG(1);
+ static uint8_t DCOMP_CDC_Host_NextCDCDataInterface(void* const CurrentDescriptor) ATTR_NON_NULL_PTR_ARG(1);
+ static uint8_t DCOMP_CDC_Host_NextCDCInterfaceEndpoint(void* const CurrentDescriptor) ATTR_NON_NULL_PTR_ARG(1);
+ #endif
+ #endif
+
+ /* Disable C linkage for C++ Compilers: */
+ #if defined(__cplusplus)
+ }
+ #endif
+
+#endif
+
+/** @} */
+
diff --git a/firmware/LUFA/Drivers/USB/Class/Host/CDC.lst b/firmware/LUFA/Drivers/USB/Class/Host/CDC.lst new file mode 100644 index 0000000..5243ec9 --- /dev/null +++ b/firmware/LUFA/Drivers/USB/Class/Host/CDC.lst @@ -0,0 +1,19 @@ + 1 .file "CDC.c" + 2 __SREG__ = 0x3f + 3 __SP_H__ = 0x3e + 4 __SP_L__ = 0x3d + 5 __CCP__ = 0x34 + 6 __tmp_reg__ = 0 + 7 __zero_reg__ = 1 + 15 .Ltext0: + 16 .Letext0: +DEFINED SYMBOLS + *ABS*:0000000000000000 CDC.c + /tmp/cck4n38w.s:2 *ABS*:000000000000003f __SREG__ + /tmp/cck4n38w.s:3 *ABS*:000000000000003e __SP_H__ + /tmp/cck4n38w.s:4 *ABS*:000000000000003d __SP_L__ + /tmp/cck4n38w.s:5 *ABS*:0000000000000034 __CCP__ + /tmp/cck4n38w.s:6 *ABS*:0000000000000000 __tmp_reg__ + /tmp/cck4n38w.s:7 *ABS*:0000000000000001 __zero_reg__ + +NO UNDEFINED SYMBOLS diff --git a/firmware/LUFA/Drivers/USB/Class/Host/CDC.o b/firmware/LUFA/Drivers/USB/Class/Host/CDC.o Binary files differnew file mode 100644 index 0000000..c1333af --- /dev/null +++ b/firmware/LUFA/Drivers/USB/Class/Host/CDC.o diff --git a/firmware/LUFA/Drivers/USB/Class/Host/HID.c b/firmware/LUFA/Drivers/USB/Class/Host/HID.c new file mode 100644 index 0000000..7343631 --- /dev/null +++ b/firmware/LUFA/Drivers/USB/Class/Host/HID.c @@ -0,0 +1,387 @@ +/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2010.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ 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.
+*/
+
+#define __INCLUDE_FROM_USB_DRIVER
+#include "../../HighLevel/USBMode.h"
+#if defined(USB_CAN_BE_HOST)
+
+#define __INCLUDE_FROM_HID_DRIVER
+#define __INCLUDE_FROM_HID_HOST_C
+#include "HID.h"
+
+uint8_t HID_Host_ConfigurePipes(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo,
+ uint16_t ConfigDescriptorSize,
+ void* ConfigDescriptorData)
+{
+ USB_Descriptor_Endpoint_t* DataINEndpoint = NULL;
+ USB_Descriptor_Endpoint_t* DataOUTEndpoint = NULL;
+ USB_Descriptor_Interface_t* HIDInterface = NULL;
+ USB_HID_Descriptor_HID_t* HIDDescriptor = NULL;
+
+ memset(&HIDInterfaceInfo->State, 0x00, sizeof(HIDInterfaceInfo->State));
+
+ if (DESCRIPTOR_TYPE(ConfigDescriptorData) != DTYPE_Configuration)
+ return HID_ENUMERROR_InvalidConfigDescriptor;
+
+ while (!(DataINEndpoint) || !(DataOUTEndpoint))
+ {
+ if (!(HIDInterface) ||
+ USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData,
+ DCOMP_HID_Host_NextHIDInterfaceEndpoint) != DESCRIPTOR_SEARCH_COMP_Found)
+ {
+ if (DataINEndpoint || DataOUTEndpoint)
+ break;
+
+ do
+ {
+ if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData,
+ DCOMP_HID_Host_NextHIDInterface) != DESCRIPTOR_SEARCH_COMP_Found)
+ {
+ return HID_ENUMERROR_NoCompatibleInterfaceFound;
+ }
+
+ HIDInterface = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Interface_t);
+ } while (HIDInterfaceInfo->Config.HIDInterfaceProtocol &&
+ (HIDInterface->Protocol != HIDInterfaceInfo->Config.HIDInterfaceProtocol));
+
+ if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData,
+ DCOMP_HID_Host_NextHID) != DESCRIPTOR_SEARCH_COMP_Found)
+ {
+ return HID_ENUMERROR_NoCompatibleInterfaceFound;
+ }
+
+ HIDDescriptor = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_HID_Descriptor_HID_t);
+
+ DataINEndpoint = NULL;
+ DataOUTEndpoint = NULL;
+
+ continue;
+ }
+
+ USB_Descriptor_Endpoint_t* EndpointData = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Endpoint_t);
+
+ if (EndpointData->EndpointAddress & ENDPOINT_DESCRIPTOR_DIR_IN)
+ DataINEndpoint = EndpointData;
+ else
+ DataOUTEndpoint = EndpointData;
+ }
+
+ for (uint8_t PipeNum = 1; PipeNum < PIPE_TOTAL_PIPES; PipeNum++)
+ {
+ if (PipeNum == HIDInterfaceInfo->Config.DataINPipeNumber)
+ {
+ Pipe_ConfigurePipe(PipeNum, EP_TYPE_INTERRUPT, PIPE_TOKEN_IN,
+ DataINEndpoint->EndpointAddress, DataINEndpoint->EndpointSize,
+ HIDInterfaceInfo->Config.DataINPipeDoubleBank ? PIPE_BANK_DOUBLE : PIPE_BANK_SINGLE);
+ Pipe_SetInterruptPeriod(DataINEndpoint->PollingIntervalMS);
+
+ HIDInterfaceInfo->State.DataINPipeSize = DataINEndpoint->EndpointSize;
+ }
+ else if (PipeNum == HIDInterfaceInfo->Config.DataOUTPipeNumber)
+ {
+ Pipe_ConfigurePipe(PipeNum, EP_TYPE_INTERRUPT, PIPE_TOKEN_OUT,
+ DataOUTEndpoint->EndpointAddress, DataOUTEndpoint->EndpointSize,
+ HIDInterfaceInfo->Config.DataOUTPipeDoubleBank ? PIPE_BANK_DOUBLE : PIPE_BANK_SINGLE);
+ Pipe_SetInterruptPeriod(DataOUTEndpoint->PollingIntervalMS);
+
+ HIDInterfaceInfo->State.DataOUTPipeSize = DataOUTEndpoint->EndpointSize;
+ HIDInterfaceInfo->State.DeviceUsesOUTPipe = true;
+ }
+ }
+
+ HIDInterfaceInfo->State.InterfaceNumber = HIDInterface->InterfaceNumber;
+ HIDInterfaceInfo->State.HIDReportSize = HIDDescriptor->HIDReportLength;
+ HIDInterfaceInfo->State.SupportsBootProtocol = (HIDInterface->SubClass != HID_CSCP_NonBootProtocol);
+ HIDInterfaceInfo->State.LargestReportSize = 8;
+ HIDInterfaceInfo->State.IsActive = true;
+
+ return HID_ENUMERROR_NoError;
+}
+
+static uint8_t DCOMP_HID_Host_NextHIDInterface(void* const CurrentDescriptor)
+{
+ USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t);
+
+ if (Header->Type == DTYPE_Interface)
+ {
+ USB_Descriptor_Interface_t* Interface = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Interface_t);
+
+ if (Interface->Class == HID_CSCP_HIDClass)
+ return DESCRIPTOR_SEARCH_Found;
+ }
+
+ return DESCRIPTOR_SEARCH_NotFound;
+}
+
+static uint8_t DCOMP_HID_Host_NextHID(void* const CurrentDescriptor)
+{
+ USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t);
+
+ if (Header->Type == HID_DTYPE_HID)
+ return DESCRIPTOR_SEARCH_Found;
+ else if (Header->Type == DTYPE_Interface)
+ return DESCRIPTOR_SEARCH_Fail;
+ else
+ return DESCRIPTOR_SEARCH_NotFound;
+}
+
+static uint8_t DCOMP_HID_Host_NextHIDInterfaceEndpoint(void* const CurrentDescriptor)
+{
+ USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t);
+
+ if (Header->Type == DTYPE_Endpoint)
+ {
+ USB_Descriptor_Endpoint_t* Endpoint = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Endpoint_t);
+
+ if (!(Pipe_IsEndpointBound(Endpoint->EndpointAddress)))
+ return DESCRIPTOR_SEARCH_Found;
+ }
+ else if (Header->Type == DTYPE_Interface)
+ {
+ return DESCRIPTOR_SEARCH_Fail;
+ }
+
+ return DESCRIPTOR_SEARCH_NotFound;
+}
+
+#if !defined(HID_HOST_BOOT_PROTOCOL_ONLY)
+uint8_t HID_Host_ReceiveReportByID(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo,
+ const uint8_t ReportID,
+ void* Buffer)
+{
+ USB_ControlRequest = (USB_Request_Header_t)
+ {
+ .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE),
+ .bRequest = HID_REQ_SetReport,
+ .wValue = ((HID_REPORT_ITEM_In + 1) << 8) | ReportID,
+ .wIndex = HIDInterfaceInfo->State.InterfaceNumber,
+ .wLength = USB_GetHIDReportSize(HIDInterfaceInfo->Config.HIDParserData, ReportID, HID_REPORT_ITEM_In),
+ };
+
+ Pipe_SelectPipe(PIPE_CONTROLPIPE);
+
+ return USB_Host_SendControlRequest(Buffer);
+}
+#endif
+
+uint8_t HID_Host_ReceiveReport(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo,
+ void* Buffer)
+{
+ if ((USB_HostState != HOST_STATE_Configured) || !(HIDInterfaceInfo->State.IsActive))
+ return PIPE_READYWAIT_DeviceDisconnected;
+
+ uint8_t ErrorCode;
+
+ Pipe_SelectPipe(HIDInterfaceInfo->Config.DataINPipeNumber);
+ Pipe_Unfreeze();
+
+ uint16_t ReportSize;
+ uint8_t* BufferPos = Buffer;
+
+#if !defined(HID_HOST_BOOT_PROTOCOL_ONLY)
+ if (!(HIDInterfaceInfo->State.UsingBootProtocol))
+ {
+ uint8_t ReportID = 0;
+
+ if (HIDInterfaceInfo->Config.HIDParserData->UsingReportIDs)
+ {
+ ReportID = Pipe_Read_Byte();
+ *(BufferPos++) = ReportID;
+ }
+
+ ReportSize = USB_GetHIDReportSize(HIDInterfaceInfo->Config.HIDParserData, ReportID, HID_REPORT_ITEM_In);
+ }
+ else
+#endif
+ {
+ ReportSize = Pipe_BytesInPipe();
+ }
+
+ if ((ErrorCode = Pipe_Read_Stream_LE(BufferPos, ReportSize, NO_STREAM_CALLBACK)) != PIPE_RWSTREAM_NoError)
+ return ErrorCode;
+
+ Pipe_ClearIN();
+ Pipe_Freeze();
+
+ return PIPE_RWSTREAM_NoError;
+}
+
+uint8_t HID_Host_SendReportByID(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo,
+#if !defined(HID_HOST_BOOT_PROTOCOL_ONLY)
+ const uint8_t ReportID,
+#endif
+ const uint8_t ReportType,
+ void* Buffer,
+ const uint16_t ReportSize)
+{
+#if !defined(HID_HOST_BOOT_PROTOCOL_ONLY)
+ if ((USB_HostState != HOST_STATE_Configured) || !(HIDInterfaceInfo->State.IsActive))
+ return false;
+
+ if (HIDInterfaceInfo->State.DeviceUsesOUTPipe && (ReportType == HID_REPORT_ITEM_Out))
+ {
+ uint8_t ErrorCode;
+
+ Pipe_SelectPipe(HIDInterfaceInfo->Config.DataOUTPipeNumber);
+ Pipe_Unfreeze();
+
+ if (ReportID)
+ Pipe_Write_Stream_LE(&ReportID, sizeof(ReportID), NO_STREAM_CALLBACK);
+
+ if ((ErrorCode = Pipe_Write_Stream_LE(Buffer, ReportSize, NO_STREAM_CALLBACK)) != PIPE_RWSTREAM_NoError)
+ return ErrorCode;
+
+ Pipe_ClearOUT();
+ Pipe_Freeze();
+
+ return PIPE_RWSTREAM_NoError;
+ }
+ else
+#endif
+ {
+ USB_ControlRequest = (USB_Request_Header_t)
+ {
+ .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE),
+ .bRequest = HID_REQ_SetReport,
+#if !defined(HID_HOST_BOOT_PROTOCOL_ONLY)
+ .wValue = ((ReportType + 1) << 8) | ReportID,
+#else
+ .wValue = ((ReportType + 1) << 8),
+#endif
+ .wIndex = HIDInterfaceInfo->State.InterfaceNumber,
+ .wLength = ReportSize,
+ };
+
+ Pipe_SelectPipe(PIPE_CONTROLPIPE);
+
+ return USB_Host_SendControlRequest(Buffer);
+ }
+}
+
+bool HID_Host_IsReportReceived(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo)
+{
+ if ((USB_HostState != HOST_STATE_Configured) || !(HIDInterfaceInfo->State.IsActive))
+ return false;
+
+ bool ReportReceived;
+
+ Pipe_SelectPipe(HIDInterfaceInfo->Config.DataINPipeNumber);
+ Pipe_Unfreeze();
+
+ ReportReceived = Pipe_IsINReceived();
+
+ Pipe_Freeze();
+
+ return ReportReceived;
+}
+
+uint8_t HID_Host_SetBootProtocol(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo)
+{
+ uint8_t ErrorCode;
+
+ USB_ControlRequest = (USB_Request_Header_t)
+ {
+ .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE),
+ .bRequest = HID_REQ_SetProtocol,
+ .wValue = 0,
+ .wIndex = HIDInterfaceInfo->State.InterfaceNumber,
+ .wLength = 0,
+ };
+
+ Pipe_SelectPipe(PIPE_CONTROLPIPE);
+
+ if (!(HIDInterfaceInfo->State.SupportsBootProtocol))
+ return HID_ERROR_LOGICAL;
+
+ if ((ErrorCode = USB_Host_SendControlRequest(NULL)) != HOST_SENDCONTROL_Successful)
+ return ErrorCode;
+
+ HIDInterfaceInfo->State.LargestReportSize = 8;
+ HIDInterfaceInfo->State.UsingBootProtocol = true;
+
+ return HOST_SENDCONTROL_Successful;
+}
+
+#if !defined(HID_HOST_BOOT_PROTOCOL_ONLY)
+uint8_t HID_Host_SetReportProtocol(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo)
+{
+ uint8_t ErrorCode;
+
+ uint8_t HIDReportData[HIDInterfaceInfo->State.HIDReportSize];
+
+ USB_ControlRequest = (USB_Request_Header_t)
+ {
+ .bmRequestType = (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_INTERFACE),
+ .bRequest = REQ_GetDescriptor,
+ .wValue = (HID_DTYPE_Report << 8),
+ .wIndex = HIDInterfaceInfo->State.InterfaceNumber,
+ .wLength = HIDInterfaceInfo->State.HIDReportSize,
+ };
+
+ Pipe_SelectPipe(PIPE_CONTROLPIPE);
+
+ if ((ErrorCode = USB_Host_SendControlRequest(HIDReportData)) != HOST_SENDCONTROL_Successful)
+ return ErrorCode;
+
+ if (HIDInterfaceInfo->State.UsingBootProtocol)
+ {
+ USB_ControlRequest = (USB_Request_Header_t)
+ {
+ .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE),
+ .bRequest = HID_REQ_SetProtocol,
+ .wValue = 1,
+ .wIndex = HIDInterfaceInfo->State.InterfaceNumber,
+ .wLength = 0,
+ };
+
+ if ((ErrorCode = USB_Host_SendControlRequest(NULL)) != HOST_SENDCONTROL_Successful)
+ return ErrorCode;
+
+ HIDInterfaceInfo->State.UsingBootProtocol = false;
+ }
+
+ if (HIDInterfaceInfo->Config.HIDParserData == NULL)
+ return HID_ERROR_LOGICAL;
+
+ if ((ErrorCode = USB_ProcessHIDReport(HIDReportData, HIDInterfaceInfo->State.HIDReportSize,
+ HIDInterfaceInfo->Config.HIDParserData)) != HID_PARSE_Successful)
+ {
+ return HID_ERROR_LOGICAL | ErrorCode;
+ }
+
+ uint8_t LargestReportSizeBits = HIDInterfaceInfo->Config.HIDParserData->LargestReportSizeBits;
+ HIDInterfaceInfo->State.LargestReportSize = (LargestReportSizeBits >> 3) + ((LargestReportSizeBits & 0x07) != 0);
+
+ return 0;
+}
+#endif
+
+#endif
+
diff --git a/firmware/LUFA/Drivers/USB/Class/Host/HID.h b/firmware/LUFA/Drivers/USB/Class/Host/HID.h new file mode 100644 index 0000000..2d6fd9e --- /dev/null +++ b/firmware/LUFA/Drivers/USB/Class/Host/HID.h @@ -0,0 +1,316 @@ +/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2010.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ 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.
+*/
+
+/** \file
+ * \brief Host mode driver for the library USB HID Class driver.
+ *
+ * Host mode driver for the library USB HID Class driver.
+ *
+ * \note This file should not be included directly. It is automatically included as needed by the USB module driver
+ * dispatch header located in LUFA/Drivers/USB.h.
+ */
+
+/** \ingroup Group_USBClassHID
+ * @defgroup Group_USBClassHIDHost HID Class Host Mode Driver
+ *
+ * \section Sec_Dependencies Module Source Dependencies
+ * The following files must be built with any user project that uses this module:
+ * - LUFA/Drivers/USB/Class/Host/HID.c <i>(Makefile source module name: LUFA_SRC_USBCLASS)</i>
+ * - LUFA/Drivers/USB/Class/Host/HIDParser.c <i>(Makefile source module name: LUFA_SRC_USB)</i>
+ *
+ * \section Module Description
+ * Host Mode USB Class driver framework interface, for the HID USB Class driver.
+ *
+ * @{
+ */
+
+#ifndef __HID_CLASS_HOST_H__
+#define __HID_CLASS_HOST_H__
+
+ /* Includes: */
+ #include "../../USB.h"
+ #include "../Common/HID.h"
+ #include "HIDParser.h"
+
+ /* Enable C linkage for C++ Compilers: */
+ #if defined(__cplusplus)
+ extern "C" {
+ #endif
+
+ /* Preprocessor Checks: */
+ #if !defined(__INCLUDE_FROM_HID_DRIVER)
+ #error Do not include this file directly. Include LUFA/Drivers/USB.h instead.
+ #endif
+
+ #if defined(__INCLUDE_FROM_HID_HOST_C) && defined(NO_STREAM_CALLBACKS)
+ #error The NO_STREAM_CALLBACKS compile time option cannot be used in projects using the library Class drivers.
+ #endif
+
+
+ /* Public Interface - May be used in end-application: */
+ /* Macros: */
+ /** Error code for some HID Host functions, indicating a logical (and not hardware) error. */
+ #define HID_ERROR_LOGICAL 0x80
+
+ /* Type Defines: */
+ /** \brief HID Class Host Mode Configuration and State Structure.
+ *
+ * Class state structure. An instance of this structure should be made within the user application,
+ * and passed to each of the HID class driver functions as the HIDInterfaceInfo parameter. This
+ * stores each HID interface's configuration and state information.
+ */
+ typedef struct
+ {
+ const struct
+ {
+ uint8_t DataINPipeNumber; /**< Pipe number of the HID interface's IN data pipe. */
+ bool DataINPipeDoubleBank; /**< Indicates if the HID interface's IN data pipe should use double banking. */
+
+ uint8_t DataOUTPipeNumber; /**< Pipe number of the HID interface's OUT data pipe. */
+ bool DataOUTPipeDoubleBank; /**< Indicates if the HID interface's OUT data pipe should use double banking. */
+
+ uint8_t HIDInterfaceProtocol; /**< HID interface protocol value to match against if a specific
+ * boot subclass protocol is required, a protocol value from the
+ * \ref HID_Descriptor_ClassSubclassProtocol_t enum.
+ */
+ #if !defined(HID_HOST_BOOT_PROTOCOL_ONLY)
+ HID_ReportInfo_t* HIDParserData; /**< HID parser data to store the parsed HID report data, when boot protocol
+ * is not used.
+ *
+ * \note When the HID_HOST_BOOT_PROTOCOL_ONLY compile time token is defined,
+ * this method is unavailable.
+ */
+ #endif
+ } Config; /**< Config data for the USB class interface within the device. All elements in this section
+ * <b>must</b> be set or the interface will fail to enumerate and operate correctly.
+ */
+ struct
+ {
+ bool IsActive; /**< Indicates if the current interface instance is connected to an attached device, valid
+ * after \ref HID_Host_ConfigurePipes() is called and the Host state machine is in the
+ * Configured state.
+ */
+ uint8_t InterfaceNumber; /**< Interface index of the HID interface within the attached device. */
+
+ uint16_t DataINPipeSize; /**< Size in bytes of the HID interface's IN data pipe. */
+ uint16_t DataOUTPipeSize; /**< Size in bytes of the HID interface's OUT data pipe. */
+
+ bool SupportsBootProtocol; /**< Indicates if the current interface instance supports the HID Boot
+ * Protocol when enabled via \ref HID_Host_SetBootProtocol().
+ */
+ bool DeviceUsesOUTPipe; /**< Indicates if the current interface instance uses a separate OUT data pipe for
+ * OUT reports, or if OUT reports are sent via the control pipe instead.
+ */
+ bool UsingBootProtocol; /**< Indicates that the interface is currently initialized in Boot Protocol mode */
+ uint16_t HIDReportSize; /**< Size in bytes of the HID report descriptor in the device. */
+
+ uint8_t LargestReportSize; /**< Largest report the device will send, in bytes. */
+ } State; /**< State data for the USB class interface within the device. All elements in this section
+ * <b>may</b> be set to initial values, but may also be ignored to default to sane values when
+ * the interface is enumerated.
+ */
+ } USB_ClassInfo_HID_Host_t;
+
+ /* Enums: */
+ /** Enum for the possible error codes returned by the \ref HID_Host_ConfigurePipes() function. */
+ enum HID_Host_EnumerationFailure_ErrorCodes_t
+ {
+ HID_ENUMERROR_NoError = 0, /**< Configuration Descriptor was processed successfully. */
+ HID_ENUMERROR_InvalidConfigDescriptor = 1, /**< The device returned an invalid Configuration Descriptor. */
+ HID_ENUMERROR_NoCompatibleInterfaceFound = 2, /**< A compatible HID interface was not found in the device's Configuration Descriptor. */
+ };
+
+ /* Function Prototypes: */
+ /** Host interface configuration routine, to configure a given HID host interface instance using the Configuration
+ * Descriptor read from an attached USB device. This function automatically updates the given HID Host instance's
+ * state values and configures the pipes required to communicate with the interface if it is found within the
+ * device. This should be called once after the stack has enumerated the attached device, while the host state
+ * machine is in the Addressed state.
+ *
+ * \note The pipe index numbers as given in the interface's configuration structure must not overlap with any other
+ * interface, or pipe bank corruption will occur. Gaps in the allocated pipe numbers or non-sequential indexes
+ * within a single interface is allowed, but no two interfaces of any type have have interleaved pipe indexes.
+ * \n\n
+ *
+ * \note Once the device pipes are configured, the HID device's reporting protocol <b>must</b> be set via a call
+ * to either the \ref HID_Host_SetBootProtocol() or \ref HID_Host_SetReportProtocol() function.
+ *
+ * \param[in,out] HIDInterfaceInfo Pointer to a structure containing a HID Class host configuration and state.
+ * \param[in] ConfigDescriptorSize Length of the attached device's Configuration Descriptor.
+ * \param[in] DeviceConfigDescriptor Pointer to a buffer containing the attached device's Configuration Descriptor.
+ *
+ * \return A value from the \ref HID_Host_EnumerationFailure_ErrorCodes_t enum.
+ */
+ uint8_t HID_Host_ConfigurePipes(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo,
+ uint16_t ConfigDescriptorSize,
+ void* DeviceConfigDescriptor) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(3);
+
+
+ /** Receives a HID IN report from the attached HID device, when a report has been received on the HID IN Data pipe.
+ *
+ * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the
+ * call will fail.
+ *
+ * \note The destination buffer should be large enough to accommodate the largest report that the attached device
+ * can generate.
+ *
+ * \param[in,out] HIDInterfaceInfo Pointer to a structure containing a HID Class host configuration and state.
+ * \param[in] Buffer Buffer to store the received report into.
+ *
+ * \return An error code from the \ref Pipe_Stream_RW_ErrorCodes_t enum.
+ */
+ uint8_t HID_Host_ReceiveReport(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo,
+ void* Buffer) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2);
+
+ #if !defined(HID_HOST_BOOT_PROTOCOL_ONLY)
+ /** Receives a HID IN report from the attached device, by the report ID.
+ *
+ * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the
+ * call will fail.
+ *
+ * \note When the HID_HOST_BOOT_PROTOCOL_ONLY compile time token is defined, this method is unavailable.
+ *
+ * \param[in,out] HIDInterfaceInfo Pointer to a structure containing a HID Class host configuration and state.
+ * \param[in] ReportID Report ID of the received report if ControlRequest is false, set by the to the Report ID to fetch.
+ * \param[in] Buffer Buffer to store the received report into.
+ *
+ * \return A value from the \ref USB_Host_SendControlErrorCodes_t enum.
+ */
+ uint8_t HID_Host_ReceiveReportByID(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo,
+ const uint8_t ReportID,
+ void* Buffer) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(3);
+ #endif
+
+ /** Sends an OUT or FEATURE report to the currently attached HID device, using the device's OUT pipe if available,
+ * or the device's Control pipe if not.
+ *
+ * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the
+ * call will fail.
+ *
+ * \note When the HID_HOST_BOOT_PROTOCOL_ONLY compile time token is defined, the ReportID parameter is removed
+ * from the parameter list of this function.
+ *
+ * \param[in,out] HIDInterfaceInfo Pointer to a structure containing a HID Class host configuration and state.
+ * \param[in] ReportID Report ID of the report to send to the device, or 0 if the device does not use report IDs.
+ * \param[in] ReportType Type of report to issue to the device, either \ref HID_REPORT_ITEM_Out or \ref HID_REPORT_ITEM_Feature.
+ * \param[in] Buffer Buffer containing the report to send to the attached device.
+ * \param[in] ReportSize Report size in bytes to send to the attached device.
+ *
+ * \return An error code from the \ref USB_Host_SendControlErrorCodes_t enum if the DeviceUsesOUTPipe flag is set in
+ * the interface's state structure, a value from the \ref Pipe_Stream_RW_ErrorCodes_t enum otherwise.
+ */
+ uint8_t HID_Host_SendReportByID(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo,
+ #if !defined(HID_HOST_BOOT_PROTOCOL_ONLY)
+ const uint8_t ReportID,
+ #endif
+ const uint8_t ReportType,
+ void* Buffer,
+ const uint16_t ReportSize) ATTR_NON_NULL_PTR_ARG(1)
+ #if !defined(HID_HOST_BOOT_PROTOCOL_ONLY)
+ ATTR_NON_NULL_PTR_ARG(4);
+ #else
+ ATTR_NON_NULL_PTR_ARG(3);
+ #endif
+
+ /** Determines if a HID IN report has been received from the attached device on the data IN pipe.
+ *
+ * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the
+ * call will fail.
+ *
+ * \param[in,out] HIDInterfaceInfo Pointer to a structure containing a HID Class host configuration and state.
+ *
+ * \return Boolean true if a report has been received, false otherwise.
+ */
+ bool HID_Host_IsReportReceived(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
+
+ /** Switches the attached HID device's reporting protocol over to the Boot Report protocol mode, on supported devices.
+ *
+ * \note When the HID_HOST_BOOT_PROTOCOL_ONLY compile time token is defined, this method must still be called
+ * to explicitly place the attached device into boot protocol mode before use.
+ *
+ * \param[in,out] HIDInterfaceInfo Pointer to a structure containing a HID Class host configuration and state.
+ *
+ * \return \ref HID_ERROR_LOGICAL if the device does not support Boot Protocol mode, a value from the
+ * \ref USB_Host_SendControlErrorCodes_t enum otherwise.
+ */
+ uint8_t HID_Host_SetBootProtocol(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
+
+ #if !defined(HID_HOST_BOOT_PROTOCOL_ONLY)
+ /** Switches the attached HID device's reporting protocol over to the standard Report protocol mode. This also retrieves
+ * and parses the device's HID report descriptor, so that the size of each report can be determined in advance.
+ *
+ * \note Whether this function is used or not, the \ref CALLBACK_HIDParser_FilterHIDReportItem() callback from the HID
+ * Report Parser this function references <b>must</b> be implemented in the user code.
+ * \n\n
+ *
+ * \note When the HID_HOST_BOOT_PROTOCOL_ONLY compile time token is defined, this method is unavailable.
+ *
+ * \param[in,out] HIDInterfaceInfo Pointer to a structure containing a HID Class host configuration and state.
+ *
+ * \return A value from the \ref USB_Host_SendControlErrorCodes_t enum if an error occurs while retrieving the HID
+ * Report descriptor or the setting of the Report protocol, \ref HID_ERROR_LOGICAL if the HID interface does
+ * not have a valid \ref HID_ReportInfo_t structure set in its configuration, a mask of \ref HID_ERROR_LOGICAL
+ * and a value from the \ref HID_Parse_ErrorCodes_t otherwise.
+ */
+ uint8_t HID_Host_SetReportProtocol(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
+ #endif
+
+ /* Inline Functions: */
+ /** General management task for a given Human Interface Class host class interface, required for the correct operation of
+ * the interface. This should be called frequently in the main program loop, before the master USB management task
+ * \ref USB_USBTask().
+ *
+ * \param[in,out] HIDInterfaceInfo Pointer to a structure containing a HID Class host configuration and state.
+ */
+ static inline void HID_Host_USBTask(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo);
+ static inline void HID_Host_USBTask(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo)
+ {
+ (void)HIDInterfaceInfo;
+ }
+
+ /* Private Interface - For use in library only: */
+ #if !defined(__DOXYGEN__)
+ /* Function Prototypes: */
+ #if defined(__INCLUDE_FROM_HID_HOST_C)
+ static uint8_t DCOMP_HID_Host_NextHIDInterface(void* const CurrentDescriptor) ATTR_NON_NULL_PTR_ARG(1);
+ static uint8_t DCOMP_HID_Host_NextHID(void* const CurrentDescriptor) ATTR_NON_NULL_PTR_ARG(1);
+ static uint8_t DCOMP_HID_Host_NextHIDInterfaceEndpoint(void* const CurrentDescriptor) ATTR_NON_NULL_PTR_ARG(1);
+ #endif
+ #endif
+
+ /* Disable C linkage for C++ Compilers: */
+ #if defined(__cplusplus)
+ }
+ #endif
+
+#endif
+
+/** @} */
+
diff --git a/firmware/LUFA/Drivers/USB/Class/Host/HID.lst b/firmware/LUFA/Drivers/USB/Class/Host/HID.lst new file mode 100644 index 0000000..ac15d24 --- /dev/null +++ b/firmware/LUFA/Drivers/USB/Class/Host/HID.lst @@ -0,0 +1,19 @@ + 1 .file "HID.c" + 2 __SREG__ = 0x3f + 3 __SP_H__ = 0x3e + 4 __SP_L__ = 0x3d + 5 __CCP__ = 0x34 + 6 __tmp_reg__ = 0 + 7 __zero_reg__ = 1 + 15 .Ltext0: + 16 .Letext0: +DEFINED SYMBOLS + *ABS*:0000000000000000 HID.c + /tmp/ccOMFwTz.s:2 *ABS*:000000000000003f __SREG__ + /tmp/ccOMFwTz.s:3 *ABS*:000000000000003e __SP_H__ + /tmp/ccOMFwTz.s:4 *ABS*:000000000000003d __SP_L__ + /tmp/ccOMFwTz.s:5 *ABS*:0000000000000034 __CCP__ + /tmp/ccOMFwTz.s:6 *ABS*:0000000000000000 __tmp_reg__ + /tmp/ccOMFwTz.s:7 *ABS*:0000000000000001 __zero_reg__ + +NO UNDEFINED SYMBOLS diff --git a/firmware/LUFA/Drivers/USB/Class/Host/HID.o b/firmware/LUFA/Drivers/USB/Class/Host/HID.o Binary files differnew file mode 100644 index 0000000..ab0765d --- /dev/null +++ b/firmware/LUFA/Drivers/USB/Class/Host/HID.o diff --git a/firmware/LUFA/Drivers/USB/Class/Host/HIDParser.c b/firmware/LUFA/Drivers/USB/Class/Host/HIDParser.c new file mode 100644 index 0000000..f0e7db8 --- /dev/null +++ b/firmware/LUFA/Drivers/USB/Class/Host/HIDParser.c @@ -0,0 +1,361 @@ +/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2010.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ 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.
+*/
+
+#define __INCLUDE_FROM_USB_DRIVER
+#include "../../HighLevel/USBMode.h"
+#if defined(USB_CAN_BE_HOST)
+
+#define __INCLUDE_FROM_HID_DRIVER
+#include "HIDParser.h"
+
+uint8_t USB_ProcessHIDReport(const uint8_t* ReportData,
+ uint16_t ReportSize,
+ HID_ReportInfo_t* const ParserData)
+{
+ HID_StateTable_t StateTable[HID_STATETABLE_STACK_DEPTH];
+ HID_StateTable_t* CurrStateTable = &StateTable[0];
+ HID_CollectionPath_t* CurrCollectionPath = NULL;
+ HID_ReportSizeInfo_t* CurrReportIDInfo = &ParserData->ReportIDSizes[0];
+ uint16_t UsageList[HID_USAGE_STACK_DEPTH];
+ uint8_t UsageListSize = 0;
+ HID_MinMax_t UsageMinMax = {0, 0};
+
+ memset(ParserData, 0x00, sizeof(HID_ReportInfo_t));
+ memset(CurrStateTable, 0x00, sizeof(HID_StateTable_t));
+ memset(CurrReportIDInfo, 0x00, sizeof(HID_ReportSizeInfo_t));
+
+ ParserData->TotalDeviceReports = 1;
+
+ while (ReportSize)
+ {
+ uint8_t HIDReportItem = *ReportData;
+ uint32_t ReportItemData = 0;
+
+ ReportData++;
+ ReportSize--;
+
+ switch (HIDReportItem & DATA_SIZE_MASK)
+ {
+ case DATA_SIZE_4:
+ ReportItemData = *((uint32_t*)ReportData);
+ ReportSize -= 4;
+ ReportData += 4;
+ break;
+ case DATA_SIZE_2:
+ ReportItemData = *((uint16_t*)ReportData);
+ ReportSize -= 2;
+ ReportData += 2;
+ break;
+ case DATA_SIZE_1:
+ ReportItemData = *((uint8_t*)ReportData);
+ ReportSize -= 1;
+ ReportData += 1;
+ break;
+ }
+
+ switch (HIDReportItem & (TYPE_MASK | TAG_MASK))
+ {
+ case (TYPE_GLOBAL | TAG_GLOBAL_PUSH):
+ if (CurrStateTable == &StateTable[HID_STATETABLE_STACK_DEPTH - 1])
+ return HID_PARSE_HIDStackOverflow;
+
+ memcpy((CurrStateTable + 1),
+ CurrStateTable,
+ sizeof(HID_ReportItem_t));
+
+ CurrStateTable++;
+ break;
+ case (TYPE_GLOBAL | TAG_GLOBAL_POP):
+ if (CurrStateTable == &StateTable[0])
+ return HID_PARSE_HIDStackUnderflow;
+
+ CurrStateTable--;
+ break;
+ case (TYPE_GLOBAL | TAG_GLOBAL_USAGEPAGE):
+ CurrStateTable->Attributes.Usage.Page = ReportItemData;
+ break;
+ case (TYPE_GLOBAL | TAG_GLOBAL_LOGICALMIN):
+ CurrStateTable->Attributes.Logical.Minimum = ReportItemData;
+ break;
+ case (TYPE_GLOBAL | TAG_GLOBAL_LOGICALMAX):
+ CurrStateTable->Attributes.Logical.Maximum = ReportItemData;
+ break;
+ case (TYPE_GLOBAL | TAG_GLOBAL_PHYSMIN):
+ CurrStateTable->Attributes.Physical.Minimum = ReportItemData;
+ break;
+ case (TYPE_GLOBAL | TAG_GLOBAL_PHYSMAX):
+ CurrStateTable->Attributes.Physical.Maximum = ReportItemData;
+ break;
+ case (TYPE_GLOBAL | TAG_GLOBAL_UNITEXP):
+ CurrStateTable->Attributes.Unit.Exponent = ReportItemData;
+ break;
+ case (TYPE_GLOBAL | TAG_GLOBAL_UNIT):
+ CurrStateTable->Attributes.Unit.Type = ReportItemData;
+ break;
+ case (TYPE_GLOBAL | TAG_GLOBAL_REPORTSIZE):
+ CurrStateTable->Attributes.BitSize = ReportItemData;
+ break;
+ case (TYPE_GLOBAL | TAG_GLOBAL_REPORTCOUNT):
+ CurrStateTable->ReportCount = ReportItemData;
+ break;
+ case (TYPE_GLOBAL | TAG_GLOBAL_REPORTID):
+ CurrStateTable->ReportID = ReportItemData;
+
+ if (ParserData->UsingReportIDs)
+ {
+ CurrReportIDInfo = NULL;
+
+ for (uint8_t i = 0; i < ParserData->TotalDeviceReports; i++)
+ {
+ if (ParserData->ReportIDSizes[i].ReportID == CurrStateTable->ReportID)
+ {
+ CurrReportIDInfo = &ParserData->ReportIDSizes[i];
+ break;
+ }
+ }
+
+ if (CurrReportIDInfo == NULL)
+ {
+ if (ParserData->TotalDeviceReports == HID_MAX_REPORT_IDS)
+ return HID_PARSE_InsufficientReportIDItems;
+
+ CurrReportIDInfo = &ParserData->ReportIDSizes[ParserData->TotalDeviceReports++];
+ memset(CurrReportIDInfo, 0x00, sizeof(HID_ReportSizeInfo_t));
+ }
+ }
+
+ ParserData->UsingReportIDs = true;
+
+ CurrReportIDInfo->ReportID = CurrStateTable->ReportID;
+ break;
+ case (TYPE_LOCAL | TAG_LOCAL_USAGE):
+ if (UsageListSize == HID_USAGE_STACK_DEPTH)
+ return HID_PARSE_UsageListOverflow;
+
+ UsageList[UsageListSize++] = ReportItemData;
+ break;
+ case (TYPE_LOCAL | TAG_LOCAL_USAGEMIN):
+ UsageMinMax.Minimum = ReportItemData;
+ break;
+ case (TYPE_LOCAL | TAG_LOCAL_USAGEMAX):
+ UsageMinMax.Maximum = ReportItemData;
+ break;
+ case (TYPE_MAIN | TAG_MAIN_COLLECTION):
+ if (CurrCollectionPath == NULL)
+ {
+ CurrCollectionPath = &ParserData->CollectionPaths[0];
+ }
+ else
+ {
+ HID_CollectionPath_t* ParentCollectionPath = CurrCollectionPath;
+
+ CurrCollectionPath = &ParserData->CollectionPaths[1];
+
+ while (CurrCollectionPath->Parent != NULL)
+ {
+ if (CurrCollectionPath == &ParserData->CollectionPaths[HID_MAX_COLLECTIONS - 1])
+ return HID_PARSE_InsufficientCollectionPaths;
+
+ CurrCollectionPath++;
+ }
+
+ CurrCollectionPath->Parent = ParentCollectionPath;
+ }
+
+ CurrCollectionPath->Type = ReportItemData;
+ CurrCollectionPath->Usage.Page = CurrStateTable->Attributes.Usage.Page;
+
+ if (UsageListSize)
+ {
+ CurrCollectionPath->Usage.Usage = UsageList[0];
+
+ for (uint8_t i = 0; i < UsageListSize; i++)
+ UsageList[i] = UsageList[i + 1];
+
+ UsageListSize--;
+ }
+ else if (UsageMinMax.Minimum <= UsageMinMax.Maximum)
+ {
+ CurrCollectionPath->Usage.Usage = UsageMinMax.Minimum++;
+ }
+
+ break;
+ case (TYPE_MAIN | TAG_MAIN_ENDCOLLECTION):
+ if (CurrCollectionPath == NULL)
+ return HID_PARSE_UnexpectedEndCollection;
+
+ CurrCollectionPath = CurrCollectionPath->Parent;
+ break;
+ case (TYPE_MAIN | TAG_MAIN_INPUT):
+ case (TYPE_MAIN | TAG_MAIN_OUTPUT):
+ case (TYPE_MAIN | TAG_MAIN_FEATURE):
+ for (uint8_t ReportItemNum = 0; ReportItemNum < CurrStateTable->ReportCount; ReportItemNum++)
+ {
+ HID_ReportItem_t NewReportItem;
+
+ memcpy(&NewReportItem.Attributes,
+ &CurrStateTable->Attributes,
+ sizeof(HID_ReportItem_Attributes_t));
+
+ NewReportItem.ItemFlags = ReportItemData;
+ NewReportItem.CollectionPath = CurrCollectionPath;
+ NewReportItem.ReportID = CurrStateTable->ReportID;
+
+ if (UsageListSize)
+ {
+ NewReportItem.Attributes.Usage.Usage = UsageList[0];
+
+ for (uint8_t i = 0; i < UsageListSize; i++)
+ UsageList[i] = UsageList[i + 1];
+
+ UsageListSize--;
+ }
+ else if (UsageMinMax.Minimum <= UsageMinMax.Maximum)
+ {
+ NewReportItem.Attributes.Usage.Usage = UsageMinMax.Minimum++;
+ }
+
+ uint8_t ItemTag = (HIDReportItem & TAG_MASK);
+
+ if (ItemTag == TAG_MAIN_INPUT)
+ NewReportItem.ItemType = HID_REPORT_ITEM_In;
+ else if (ItemTag == TAG_MAIN_OUTPUT)
+ NewReportItem.ItemType = HID_REPORT_ITEM_Out;
+ else
+ NewReportItem.ItemType = HID_REPORT_ITEM_Feature;
+
+ NewReportItem.BitOffset = CurrReportIDInfo->ReportSizeBits[NewReportItem.ItemType];
+
+ CurrReportIDInfo->ReportSizeBits[NewReportItem.ItemType] += CurrStateTable->Attributes.BitSize;
+
+ if (ParserData->LargestReportSizeBits < NewReportItem.BitOffset)
+ ParserData->LargestReportSizeBits = NewReportItem.BitOffset;
+
+ if (!(ReportItemData & IOF_CONSTANT) && CALLBACK_HIDParser_FilterHIDReportItem(&NewReportItem))
+ {
+ if (ParserData->TotalReportItems == HID_MAX_REPORTITEMS)
+ return HID_PARSE_InsufficientReportItems;
+
+ memcpy(&ParserData->ReportItems[ParserData->TotalReportItems],
+ &NewReportItem, sizeof(HID_ReportItem_t));
+
+ ParserData->TotalReportItems++;
+ }
+ }
+
+ break;
+ }
+
+ if ((HIDReportItem & TYPE_MASK) == TYPE_MAIN)
+ {
+ UsageMinMax.Minimum = 0;
+ UsageMinMax.Maximum = 0;
+ UsageListSize = 0;
+ }
+ }
+
+ if (!(ParserData->TotalReportItems))
+ return HID_PARSE_NoUnfilteredReportItems;
+
+ return HID_PARSE_Successful;
+}
+
+bool USB_GetHIDReportItemInfo(const uint8_t* ReportData,
+ HID_ReportItem_t* const ReportItem)
+{
+ uint16_t DataBitsRem = ReportItem->Attributes.BitSize;
+ uint16_t CurrentBit = ReportItem->BitOffset;
+ uint32_t BitMask = (1 << 0);
+
+ if (ReportItem->ReportID)
+ {
+ if (ReportItem->ReportID != ReportData[0])
+ return false;
+
+ ReportData++;
+ }
+
+ ReportItem->PreviousValue = ReportItem->Value;
+ ReportItem->Value = 0;
+
+ while (DataBitsRem--)
+ {
+ if (ReportData[CurrentBit / 8] & (1 << (CurrentBit % 8)))
+ ReportItem->Value |= BitMask;
+
+ CurrentBit++;
+ BitMask <<= 1;
+ }
+
+ return true;
+}
+
+void USB_SetHIDReportItemInfo(uint8_t* ReportData,
+ HID_ReportItem_t* const ReportItem)
+{
+ uint16_t DataBitsRem = ReportItem->Attributes.BitSize;
+ uint16_t CurrentBit = ReportItem->BitOffset;
+ uint32_t BitMask = (1 << 0);
+
+ if (ReportItem->ReportID)
+ {
+ ReportData[0] = ReportItem->ReportID;
+ ReportData++;
+ }
+
+ ReportItem->PreviousValue = ReportItem->Value;
+
+ while (DataBitsRem--)
+ {
+ if (ReportItem->Value & (1 << (CurrentBit % 8)))
+ ReportData[CurrentBit / 8] |= BitMask;
+
+ CurrentBit++;
+ BitMask <<= 1;
+ }
+}
+
+uint16_t USB_GetHIDReportSize(HID_ReportInfo_t* const ParserData,
+ const uint8_t ReportID,
+ const uint8_t ReportType)
+{
+ for (uint8_t i = 0; i < HID_MAX_REPORT_IDS; i++)
+ {
+ uint16_t ReportSizeBits = ParserData->ReportIDSizes[i].ReportSizeBits[ReportType];
+
+ if (ParserData->ReportIDSizes[i].ReportID == ReportID)
+ return ((ReportSizeBits >> 3) + ((ReportSizeBits & 0x07) ? 1 : 0));
+ }
+
+ return 0;
+}
+
+#endif
+
diff --git a/firmware/LUFA/Drivers/USB/Class/Host/HIDParser.h b/firmware/LUFA/Drivers/USB/Class/Host/HIDParser.h new file mode 100644 index 0000000..cb3b98f --- /dev/null +++ b/firmware/LUFA/Drivers/USB/Class/Host/HIDParser.h @@ -0,0 +1,356 @@ +/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2010.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ 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.
+*/
+
+/** \file
+ * \brief USB Human Interface Device (HID) Class report descriptor parser.
+ *
+ * This file allows for the easy parsing of complex HID report descriptors, which describes the data that
+ * a HID device transmits to the host. It also provides an easy API for extracting and processing the data
+ * elements inside a HID report sent from an attached HID device.
+ */
+
+/** \ingroup Group_USB
+ * @defgroup Group_HIDParser HID Report Parser
+ *
+ * \section Sec_Dependencies Module Source Dependencies
+ * The following files must be built with any user project that uses this module:
+ * - LUFA/Drivers/USB/Class/Host/HIDParser.c <i>(Makefile source module name: LUFA_SRC_USB)</i>
+ *
+ * \section Module Description
+ * Functions, macros, variables, enums and types related to the parsing of HID class device report descriptors.
+ *
+ * The processed HID report is presented back to the user application as a flat structure containing each report
+ * item's IN, OUT and FEATURE items along with each item's attributes.
+ *
+ * This library portion also allows for easy setting and retrieval of data from a HID report, including devices
+ * with multiple reports on the one HID interface.
+ *
+ * @{
+ */
+
+#ifndef __HIDPARSER_H__
+#define __HIDPARSER_H__
+
+ /* Includes: */
+ #include <string.h>
+ #include <stdbool.h>
+
+ #include "HIDReportData.h"
+ #include "../Common/HID.h"
+
+ #include "../../../../Common/Common.h"
+
+ /* Enable C linkage for C++ Compilers: */
+ #if defined(__cplusplus)
+ extern "C" {
+ #endif
+
+ /* Macros: */
+ #if !defined(HID_STATETABLE_STACK_DEPTH) || defined(__DOXYGEN__)
+ /** Constant indicating the maximum stack depth of the state table. A larger state table
+ * allows for more PUSH/POP report items to be nested, but consumes more memory. By default
+ * this is set to 2 levels (allowing non-nested PUSH items) but this can be overridden by
+ * defining HID_STATETABLE_STACK_DEPTH to another value in the user project makefile, passing the
+ * define to the compiler using the -D compiler switch.
+ */
+ #define HID_STATETABLE_STACK_DEPTH 2
+ #endif
+
+ #if !defined(HID_USAGE_STACK_DEPTH) || defined(__DOXYGEN__)
+ /** Constant indicating the maximum stack depth of the usage table. A larger usage table
+ * allows for more USAGE items to be indicated sequentially for REPORT COUNT entries of more than
+ * one, but requires more stack space. By default this is set to 8 levels (allowing for a report
+ * item with a count of 8) but this can be overridden by defining HID_USAGE_STACK_DEPTH to another
+ * value in the user project makefile, passing the define to the compiler using the -D compiler
+ * switch.
+ */
+ #define HID_USAGE_STACK_DEPTH 8
+ #endif
+
+ #if !defined(HID_MAX_COLLECTIONS) || defined(__DOXYGEN__)
+ /** Constant indicating the maximum number of COLLECTION items (nested or unnested) that can be
+ * processed in the report item descriptor. A large value allows for more COLLECTION items to be
+ * processed, but consumes more memory. By default this is set to 10 collections, but this can be
+ * overridden by defining HID_MAX_COLLECTIONS to another value in the user project makefile, passing
+ * the define to the compiler using the -D compiler switch.
+ */
+ #define HID_MAX_COLLECTIONS 10
+ #endif
+
+ #if !defined(HID_MAX_REPORTITEMS) || defined(__DOXYGEN__)
+ /** Constant indicating the maximum number of report items (IN, OUT or FEATURE) that can be processed
+ * in the report item descriptor and stored in the user HID Report Info structure. A large value allows
+ * for more report items to be stored, but consumes more memory. By default this is set to 20 items,
+ * but this can be overridden by defining HID_MAX_REPORTITEMS to another value in the user project
+ * makefile, and passing the define to the compiler using the -D compiler switch.
+ */
+ #define HID_MAX_REPORTITEMS 20
+ #endif
+
+ #if !defined(HID_MAX_REPORT_IDS) || defined(__DOXYGEN__)
+ /** Constant indicating the maximum number of unique report IDs that can be processed in the report item
+ * descriptor for the report size information array in the user HID Report Info structure. A large value
+ * allows for more report ID report sizes to be stored, but consumes more memory. By default this is set
+ * to 10 items, but this can be overridden by defining HID_MAX_REPORT_IDS to another value in the user project
+ * makefile, and passing the define to the compiler using the -D compiler switch. Note that IN, OUT and FEATURE
+ * items sharing the same report ID consume only one size item in the array.
+ */
+ #define HID_MAX_REPORT_IDS 10
+ #endif
+
+ /** Returns the value a given HID report item (once its value has been fetched via \ref USB_GetHIDReportItemInfo())
+ * left-aligned to the given data type. This allows for signed data to be interpreted correctly, by shifting the data
+ * leftwards until the data's sign bit is in the correct position.
+ *
+ * \param[in] ReportItem HID Report Item whose retrieved value is to be aligned.
+ * \param[in] Type Data type to align the HID report item's value to.
+ *
+ * \return Left-aligned data of the given report item's pre-retrieved value for the given datatype.
+ */
+ #define HID_ALIGN_DATA(ReportItem, Type) ((Type)(ReportItem->Value << ((8 * sizeof(Type)) - ReportItem->Attributes.BitSize)))
+
+ /* Public Interface - May be used in end-application: */
+ /* Enums: */
+ /** Enum for the possible error codes in the return value of the \ref USB_ProcessHIDReport() function. */
+ enum HID_Parse_ErrorCodes_t
+ {
+ HID_PARSE_Successful = 0, /**< Successful parse of the HID report descriptor, no error. */
+ HID_PARSE_HIDStackOverflow = 1, /**< More than \ref HID_STATETABLE_STACK_DEPTH nested PUSHes in the report. */
+ HID_PARSE_HIDStackUnderflow = 2, /**< A POP was found when the state table stack was empty. */
+ HID_PARSE_InsufficientReportItems = 3, /**< More than \ref HID_MAX_REPORTITEMS report items in the report. */
+ HID_PARSE_UnexpectedEndCollection = 4, /**< An END COLLECTION item found without matching COLLECTION item. */
+ HID_PARSE_InsufficientCollectionPaths = 5, /**< More than \ref HID_MAX_COLLECTIONS collections in the report. */
+ HID_PARSE_UsageListOverflow = 6, /**< More than \ref HID_USAGE_STACK_DEPTH usages listed in a row. */
+ HID_PARSE_InsufficientReportIDItems = 7, /**< More than \ref HID_MAX_REPORT_IDS report IDs in the device. */
+ HID_PARSE_NoUnfilteredReportItems = 8, /**< All report items from the device were filtered by the filtering callback routine. */
+ };
+
+ /* Type Defines: */
+ /** \brief HID Parser Report Item Min/Max Structure.
+ *
+ * Type define for an attribute with both minimum and maximum values (e.g. Logical Min/Max).
+ */
+ typedef struct
+ {
+ uint32_t Minimum; /**< Minimum value for the attribute. */
+ uint32_t Maximum; /**< Maximum value for the attribute. */
+ } HID_MinMax_t;
+
+ /** \brief HID Parser Report Item Unit Structure.
+ *
+ * Type define for the Unit attributes of a report item.
+ */
+ typedef struct
+ {
+ uint32_t Type; /**< Unit type (refer to HID specifications for details). */
+ uint8_t Exponent; /**< Unit exponent (refer to HID specifications for details). */
+ } HID_Unit_t;
+
+ /** \brief HID Parser Report Item Usage Structure.
+ *
+ * Type define for the Usage attributes of a report item.
+ */
+ typedef struct
+ {
+ uint16_t Page; /**< Usage page of the report item. */
+ uint16_t Usage; /**< Usage of the report item. */
+ } HID_Usage_t;
+
+ /** \brief HID Parser Report Item Collection Path Structure.
+ *
+ * Type define for a COLLECTION object. Contains the collection attributes and a reference to the
+ * parent collection if any.
+ */
+ typedef struct CollectionPath
+ {
+ uint8_t Type; /**< Collection type (e.g. "Generic Desktop"). */
+ HID_Usage_t Usage; /**< Collection usage. */
+ struct CollectionPath* Parent; /**< Reference to parent collection, or NULL if root collection. */
+ } HID_CollectionPath_t;
+
+ /** \brief HID Parser Report Item Attributes Structure.
+ *
+ * Type define for all the data attributes of a report item, except flags.
+ */
+ typedef struct
+ {
+ uint8_t BitSize; /**< Size in bits of the report item's data. */
+
+ HID_Usage_t Usage; /**< Usage of the report item. */
+ HID_Unit_t Unit; /**< Unit type and exponent of the report item. */
+ HID_MinMax_t Logical; /**< Logical minimum and maximum of the report item. */
+ HID_MinMax_t Physical; /**< Physical minimum and maximum of the report item. */
+ } HID_ReportItem_Attributes_t;
+
+ /** \brief HID Parser Report Item Details Structure.
+ *
+ * Type define for a report item (IN, OUT or FEATURE) layout attributes and other details.
+ */
+ typedef struct
+ {
+ uint16_t BitOffset; /**< Bit offset in the IN, OUT or FEATURE report of the item. */
+ uint8_t ItemType; /**< Report item type, a value in HID_ReportItemTypes_t. */
+ uint16_t ItemFlags; /**< Item data flags, such as constant/variable, etc. */
+ uint8_t ReportID; /**< Report ID this item belongs to, or 0x00 if device has only one report */
+ HID_CollectionPath_t* CollectionPath; /**< Collection path of the item. */
+
+ HID_ReportItem_Attributes_t Attributes; /**< Report item attributes. */
+
+ uint32_t Value; /**< Current value of the report item - use \ref HID_ALIGN_DATA() when processing
+ * a retrieved value so that it is aligned to a specific type.
+ */
+ uint32_t PreviousValue; /**< Previous value of the report item. */
+ } HID_ReportItem_t;
+
+ /** \brief HID Parser Report Size Structure.
+ *
+ * Type define for a report item size information structure, to retain the size of a device's reports by ID.
+ */
+ typedef struct
+ {
+ uint8_t ReportID; /**< Report ID of the report within the HID interface. */
+ uint16_t ReportSizeBits[3]; /**< Total number of bits in each report type for the given Report ID,
+ * indexed by the \ref HID_ReportItemTypes_t enum.
+ */
+ } HID_ReportSizeInfo_t;
+
+ /** \brief HID Parser State Structure.
+ *
+ * Type define for a complete processed HID report, including all report item data and collections.
+ */
+ typedef struct
+ {
+ uint8_t TotalReportItems; /**< Total number of report items stored in the
+ * ReportItems array.
+ */
+ HID_ReportItem_t ReportItems[HID_MAX_REPORTITEMS]; /**< Report items array, including
+ * all IN, OUT and FEATURE items.
+ */
+ HID_CollectionPath_t CollectionPaths[HID_MAX_COLLECTIONS]; /**< All collection items, referenced
+ * by the report items.
+ */
+ uint8_t TotalDeviceReports; /**< Number of reports within the HID interface */
+ HID_ReportSizeInfo_t ReportIDSizes[HID_MAX_REPORT_IDS]; /**< Report sizes for each report in the interface */
+ uint16_t LargestReportSizeBits; /**< Largest report that the attached device will generate, in bits */
+ bool UsingReportIDs; /**< Indicates if the device has at least one REPORT ID
+ * element in its HID report descriptor.
+ */
+ } HID_ReportInfo_t;
+
+ /* Function Prototypes: */
+ /** Function to process a given HID report returned from an attached device, and store it into a given
+ * \ref HID_ReportInfo_t structure.
+ *
+ * \param[in] ReportData Buffer containing the device's HID report table.
+ * \param[in] ReportSize Size in bytes of the HID report table.
+ * \param[out] ParserData Pointer to a \ref HID_ReportInfo_t instance for the parser output.
+ *
+ * \return A value in the \ref HID_Parse_ErrorCodes_t enum.
+ */
+ uint8_t USB_ProcessHIDReport(const uint8_t* ReportData,
+ uint16_t ReportSize,
+ HID_ReportInfo_t* const ParserData) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(3);
+
+ /** Extracts the given report item's value out of the given HID report and places it into the Value
+ * member of the report item's \ref HID_ReportItem_t structure.
+ *
+ * When called on a report with an item that exists in that report, this copies the report item's Value
+ * to it's PreviousValue element for easy checking to see if an item's value has changed before processing
+ * a report. If the given item does not exist in the report, the function does not modify the report item's
+ * data.
+ *
+ * \param[in] ReportData Buffer containing an IN or FEATURE report from an attached device.
+ * \param[in,out] ReportItem Pointer to the report item of interest in a \ref HID_ReportInfo_t ReportItem array.
+ *
+ * \returns Boolean true if the item to retrieve was located in the given report, false otherwise.
+ */
+ bool USB_GetHIDReportItemInfo(const uint8_t* ReportData,
+ HID_ReportItem_t* const ReportItem) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2);
+
+ /** Retrieves the given report item's value out of the Value member of the report item's
+ * \ref HID_ReportItem_t structure and places it into the correct position in the HID report
+ * buffer. The report buffer is assumed to have the appropriate bits cleared before calling
+ * this function (i.e., the buffer should be explicitly cleared before report values are added).
+ *
+ * When called, this copies the report item's Value element to it's PreviousValue element for easy
+ * checking to see if an item's value has changed before sending a report.
+ *
+ * If the device has multiple HID reports, the first byte in the report is set to the report ID of the given item.
+ *
+ * \param[out] ReportData Buffer holding the current OUT or FEATURE report data.
+ * \param[in] ReportItem Pointer to the report item of interest in a \ref HID_ReportInfo_t ReportItem array.
+ */
+ void USB_SetHIDReportItemInfo(uint8_t* ReportData,
+ HID_ReportItem_t* const ReportItem) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2);
+
+ /** Retrieves the size of a given HID report in bytes from it's Report ID.
+ *
+ * \param[in] ParserData Pointer to a \ref HID_ReportInfo_t instance containing the parser output.
+ * \param[in] ReportID Report ID of the report whose size is to be retrieved.
+ * \param[in] ReportType Type of the report whose size is to be determined, a valued from the
+ * \ref HID_ReportItemTypes_t enum.
+ *
+ * \return Size of the report in bytes, or 0 if the report does not exist.
+ */
+ uint16_t USB_GetHIDReportSize(HID_ReportInfo_t* const ParserData,
+ const uint8_t ReportID,
+ const uint8_t ReportType) ATTR_CONST ATTR_NON_NULL_PTR_ARG(1);
+
+ /** Callback routine for the HID Report Parser. This callback <b>must</b> be implemented by the user code when
+ * the parser is used, to determine what report IN, OUT and FEATURE item's information is stored into the user
+ * HID_ReportInfo_t structure. This can be used to filter only those items the application will be using, so that
+ * no RAM is wasted storing the attributes for report items which will never be referenced by the application.
+ *
+ * \param[in] CurrentItem Pointer to the current report item for user checking.
+ *
+ * \return Boolean true if the item should be stored into the HID_ReportInfo_t structure, false if it should be ignored.
+ */
+ bool CALLBACK_HIDParser_FilterHIDReportItem(HID_ReportItem_t* const CurrentItem);
+
+ /* Private Interface - For use in library only: */
+ #if !defined(__DOXYGEN__)
+ /* Type Defines: */
+ typedef struct
+ {
+ HID_ReportItem_Attributes_t Attributes;
+ uint8_t ReportCount;
+ uint8_t ReportID;
+ } HID_StateTable_t;
+ #endif
+
+ /* Disable C linkage for C++ Compilers: */
+ #if defined(__cplusplus)
+ }
+ #endif
+
+#endif
+
+/** @} */
+
diff --git a/firmware/LUFA/Drivers/USB/Class/Host/HIDParser.lst b/firmware/LUFA/Drivers/USB/Class/Host/HIDParser.lst new file mode 100644 index 0000000..79add07 --- /dev/null +++ b/firmware/LUFA/Drivers/USB/Class/Host/HIDParser.lst @@ -0,0 +1,19 @@ + 1 .file "HIDParser.c" + 2 __SREG__ = 0x3f + 3 __SP_H__ = 0x3e + 4 __SP_L__ = 0x3d + 5 __CCP__ = 0x34 + 6 __tmp_reg__ = 0 + 7 __zero_reg__ = 1 + 15 .Ltext0: + 16 .Letext0: +DEFINED SYMBOLS + *ABS*:0000000000000000 HIDParser.c + /tmp/ccpm8Lt2.s:2 *ABS*:000000000000003f __SREG__ + /tmp/ccpm8Lt2.s:3 *ABS*:000000000000003e __SP_H__ + /tmp/ccpm8Lt2.s:4 *ABS*:000000000000003d __SP_L__ + /tmp/ccpm8Lt2.s:5 *ABS*:0000000000000034 __CCP__ + /tmp/ccpm8Lt2.s:6 *ABS*:0000000000000000 __tmp_reg__ + /tmp/ccpm8Lt2.s:7 *ABS*:0000000000000001 __zero_reg__ + +NO UNDEFINED SYMBOLS diff --git a/firmware/LUFA/Drivers/USB/Class/Host/HIDParser.o b/firmware/LUFA/Drivers/USB/Class/Host/HIDParser.o Binary files differnew file mode 100644 index 0000000..da84c79 --- /dev/null +++ b/firmware/LUFA/Drivers/USB/Class/Host/HIDParser.o diff --git a/firmware/LUFA/Drivers/USB/Class/Host/HIDReportData.h b/firmware/LUFA/Drivers/USB/Class/Host/HIDReportData.h new file mode 100644 index 0000000..6ce6b8a --- /dev/null +++ b/firmware/LUFA/Drivers/USB/Class/Host/HIDReportData.h @@ -0,0 +1,142 @@ +/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2010.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ 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.
+*/
+
+/** \file
+ * \brief Constants for HID report item attributes.
+ *
+ * HID report item constants for report item attributes. Refer to the HID specification for
+ * details on each flag's meaning when applied to an IN, OUT or FEATURE item.
+ */
+
+/** \ingroup Group_HIDParser
+ * @defgroup Group_HIDIOFConst Input/Output/Feature Masks
+ *
+ * Masks indicating the type of Input, Output of Feature HID report item.
+ *
+ * @{
+ */
+
+#ifndef __HIDREPORTDATA_H__
+#define __HIDREPORTDATA_H__
+
+ /* Public Interface - May be used in end-application: */
+ /* Macros: */
+ /** \ref HID_ReportItem_t.ItemFlags flag for constant data. */
+ #define IOF_CONSTANT (1 << 0)
+
+ /** \ref HID_ReportItem_t.ItemFlags flag for data. */
+ #define IOF_DATA (0 << 0)
+
+ /** \ref HID_ReportItem_t.ItemFlags flag for variable data. */
+ #define IOF_VARIABLE (1 << 1)
+
+ /** \ref HID_ReportItem_t.ItemFlags flag for array data. */
+ #define IOF_ARRAY (0 << 1)
+
+ /** \ref HID_ReportItem_t.ItemFlags flag for relative data. */
+ #define IOF_RELATIVE (1 << 2)
+
+ /** \ref HID_ReportItem_t.ItemFlags flag for absolute data. */
+ #define IOF_ABSOLUTE (0 << 2)
+
+ /** \ref HID_ReportItem_t.ItemFlags flag for wrapped value data. */
+ #define IOF_WRAP (1 << 3)
+
+ /** \ref HID_ReportItem_t.ItemFlags flag for non-wrapped value data. */
+ #define IOF_NOWRAP (0 << 3)
+
+ /** \ref HID_ReportItem_t.ItemFlags flag for non linear data. */
+ #define IOF_NONLINEAR (1 << 4)
+
+ /** \ref HID_ReportItem_t.ItemFlags flag for linear data. */
+ #define IOF_LINEAR (0 << 4)
+
+ /** \ref HID_ReportItem_t.ItemFlags flag for no preferred state. */
+ #define IOF_NOPREFERRED (1 << 5)
+
+ /** \ref HID_ReportItem_t.ItemFlags flag for preferred state items. */
+ #define IOF_PREFERREDSTATE (0 << 5)
+
+ /** \ref HID_ReportItem_t.ItemFlags flag for null state items. */
+ #define IOF_NULLSTATE (1 << 6)
+
+ /** \ref HID_ReportItem_t.ItemFlags flag for no null position data. */
+ #define IOF_NONULLPOSITION (0 << 6)
+
+ /** \ref HID_ReportItem_t.ItemFlags flag for buffered bytes. */
+ #define IOF_BUFFEREDBYTES (1 << 8)
+
+ /** \ref HID_ReportItem_t.ItemFlags flag for bit field data. */
+ #define IOF_BITFIELD (0 << 8)
+
+ /* Private Interface - For use in library only: */
+ #if !defined(__DOXYGEN__)
+ /* Macros: */
+ #define DATA_SIZE_MASK 0x03
+ #define TYPE_MASK 0x0C
+ #define TAG_MASK 0xF0
+
+ #define DATA_SIZE_0 0x00
+ #define DATA_SIZE_1 0x01
+ #define DATA_SIZE_2 0x02
+ #define DATA_SIZE_4 0x03
+
+ #define TYPE_MAIN 0x00
+ #define TYPE_GLOBAL 0x04
+ #define TYPE_LOCAL 0x08
+
+ #define TAG_MAIN_INPUT 0x80
+ #define TAG_MAIN_OUTPUT 0x90
+ #define TAG_MAIN_COLLECTION 0xA0
+ #define TAG_MAIN_FEATURE 0xB0
+ #define TAG_MAIN_ENDCOLLECTION 0xC0
+
+ #define TAG_GLOBAL_USAGEPAGE 0x00
+ #define TAG_GLOBAL_LOGICALMIN 0x10
+ #define TAG_GLOBAL_LOGICALMAX 0x20
+ #define TAG_GLOBAL_PHYSMIN 0x30
+ #define TAG_GLOBAL_PHYSMAX 0x40
+ #define TAG_GLOBAL_UNITEXP 0x50
+ #define TAG_GLOBAL_UNIT 0x60
+ #define TAG_GLOBAL_REPORTSIZE 0x70
+ #define TAG_GLOBAL_REPORTID 0x80
+ #define TAG_GLOBAL_REPORTCOUNT 0x90
+ #define TAG_GLOBAL_PUSH 0xA0
+ #define TAG_GLOBAL_POP 0xB0
+
+ #define TAG_LOCAL_USAGE 0x00
+ #define TAG_LOCAL_USAGEMIN 0x10
+ #define TAG_LOCAL_USAGEMAX 0x20
+ #endif
+
+/** @} */
+
+#endif
+
diff --git a/firmware/LUFA/Drivers/USB/Class/Host/MIDI.c b/firmware/LUFA/Drivers/USB/Class/Host/MIDI.c new file mode 100644 index 0000000..4877dbe --- /dev/null +++ b/firmware/LUFA/Drivers/USB/Class/Host/MIDI.c @@ -0,0 +1,215 @@ +/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2010.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ 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.
+*/
+
+#define __INCLUDE_FROM_USB_DRIVER
+#include "../../HighLevel/USBMode.h"
+#if defined(USB_CAN_BE_HOST)
+
+#define __INCLUDE_FROM_MIDI_DRIVER
+#define __INCLUDE_FROM_MIDI_HOST_C
+#include "MIDI.h"
+
+uint8_t MIDI_Host_ConfigurePipes(USB_ClassInfo_MIDI_Host_t* const MIDIInterfaceInfo,
+ uint16_t ConfigDescriptorSize,
+ void* ConfigDescriptorData)
+{
+ USB_Descriptor_Endpoint_t* DataINEndpoint = NULL;
+ USB_Descriptor_Endpoint_t* DataOUTEndpoint = NULL;
+ USB_Descriptor_Interface_t* MIDIInterface = NULL;
+
+ memset(&MIDIInterfaceInfo->State, 0x00, sizeof(MIDIInterfaceInfo->State));
+
+ if (DESCRIPTOR_TYPE(ConfigDescriptorData) != DTYPE_Configuration)
+ return MIDI_ENUMERROR_InvalidConfigDescriptor;
+
+ while (!(DataINEndpoint) || !(DataOUTEndpoint))
+ {
+ if (!(MIDIInterface) ||
+ USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData,
+ DCOMP_MIDI_Host_NextMIDIStreamingDataEndpoint) != DESCRIPTOR_SEARCH_COMP_Found)
+ {
+ if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData,
+ DCOMP_MIDI_Host_NextMIDIStreamingInterface) != DESCRIPTOR_SEARCH_COMP_Found)
+ {
+ return MIDI_ENUMERROR_NoCompatibleInterfaceFound;
+ }
+
+ MIDIInterface = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Interface_t);
+
+ DataINEndpoint = NULL;
+ DataOUTEndpoint = NULL;
+
+ continue;
+ }
+
+ USB_Descriptor_Endpoint_t* EndpointData = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Endpoint_t);
+
+ if (EndpointData->EndpointAddress & ENDPOINT_DESCRIPTOR_DIR_IN)
+ DataINEndpoint = EndpointData;
+ else
+ DataOUTEndpoint = EndpointData;
+ }
+
+ for (uint8_t PipeNum = 1; PipeNum < PIPE_TOTAL_PIPES; PipeNum++)
+ {
+ if (PipeNum == MIDIInterfaceInfo->Config.DataINPipeNumber)
+ {
+ Pipe_ConfigurePipe(PipeNum, EP_TYPE_BULK, PIPE_TOKEN_IN,
+ DataINEndpoint->EndpointAddress, DataINEndpoint->EndpointSize,
+ MIDIInterfaceInfo->Config.DataINPipeDoubleBank ? PIPE_BANK_DOUBLE : PIPE_BANK_SINGLE);
+
+ MIDIInterfaceInfo->State.DataINPipeSize = DataINEndpoint->EndpointSize;
+ }
+ else if (PipeNum == MIDIInterfaceInfo->Config.DataOUTPipeNumber)
+ {
+ Pipe_ConfigurePipe(PipeNum, EP_TYPE_BULK, PIPE_TOKEN_OUT,
+ DataOUTEndpoint->EndpointAddress, DataOUTEndpoint->EndpointSize,
+ MIDIInterfaceInfo->Config.DataOUTPipeDoubleBank ? PIPE_BANK_DOUBLE : PIPE_BANK_SINGLE);
+
+ MIDIInterfaceInfo->State.DataOUTPipeSize = DataOUTEndpoint->EndpointSize;
+ }
+ }
+
+ MIDIInterfaceInfo->State.InterfaceNumber = MIDIInterface->InterfaceNumber;
+ MIDIInterfaceInfo->State.IsActive = true;
+
+ return MIDI_ENUMERROR_NoError;
+}
+
+static uint8_t DCOMP_MIDI_Host_NextMIDIStreamingInterface(void* const CurrentDescriptor)
+{
+ USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t);
+
+ if (Header->Type == DTYPE_Interface)
+ {
+ USB_Descriptor_Interface_t* Interface = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Interface_t);
+
+ if ((Interface->Class == AUDIO_CSCP_AudioClass) &&
+ (Interface->SubClass == AUDIO_CSCP_MIDIStreamingSubclass) &&
+ (Interface->Protocol == AUDIO_CSCP_StreamingProtocol))
+ {
+ return DESCRIPTOR_SEARCH_Found;
+ }
+ }
+
+ return DESCRIPTOR_SEARCH_NotFound;
+}
+
+static uint8_t DCOMP_MIDI_Host_NextMIDIStreamingDataEndpoint(void* const CurrentDescriptor)
+{
+ USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t);
+
+ if (Header->Type == DTYPE_Endpoint)
+ {
+ USB_Descriptor_Endpoint_t* Endpoint = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Endpoint_t);
+
+ uint8_t EndpointType = (Endpoint->Attributes & EP_TYPE_MASK);
+
+ if ((EndpointType == EP_TYPE_BULK) && !(Pipe_IsEndpointBound(Endpoint->EndpointAddress)))
+ return DESCRIPTOR_SEARCH_Found;
+ }
+ else if (Header->Type == DTYPE_Interface)
+ {
+ return DESCRIPTOR_SEARCH_Fail;
+ }
+
+ return DESCRIPTOR_SEARCH_NotFound;
+}
+
+void MIDI_Host_USBTask(USB_ClassInfo_MIDI_Host_t* const MIDIInterfaceInfo)
+{
+ if ((USB_HostState != HOST_STATE_Configured) || !(MIDIInterfaceInfo->State.IsActive))
+ return;
+
+ #if !defined(NO_CLASS_DRIVER_AUTOFLUSH)
+ MIDI_Host_Flush(MIDIInterfaceInfo);
+ #endif
+}
+
+uint8_t MIDI_Host_Flush(USB_ClassInfo_MIDI_Host_t* const MIDIInterfaceInfo)
+{
+ if ((USB_HostState != HOST_STATE_Configured) || !(MIDIInterfaceInfo->State.IsActive))
+ return PIPE_RWSTREAM_DeviceDisconnected;
+
+ uint8_t ErrorCode;
+
+ Pipe_SelectPipe(MIDIInterfaceInfo->Config.DataOUTPipeNumber);
+
+ if (Pipe_BytesInPipe())
+ {
+ Pipe_ClearOUT();
+
+ if ((ErrorCode = Pipe_WaitUntilReady()) != PIPE_READYWAIT_NoError)
+ return ErrorCode;
+ }
+
+ return PIPE_READYWAIT_NoError;
+}
+
+uint8_t MIDI_Host_SendEventPacket(USB_ClassInfo_MIDI_Host_t* const MIDIInterfaceInfo,
+ MIDI_EventPacket_t* const Event)
+{
+ if ((USB_HostState != HOST_STATE_Configured) || !(MIDIInterfaceInfo->State.IsActive))
+ return HOST_SENDCONTROL_DeviceDisconnected;
+
+ uint8_t ErrorCode;
+
+ Pipe_SelectPipe(MIDIInterfaceInfo->Config.DataOUTPipeNumber);
+
+ if ((ErrorCode = Pipe_Write_Stream_LE(Event, sizeof(MIDI_EventPacket_t), NO_STREAM_CALLBACK)) != PIPE_RWSTREAM_NoError)
+ return ErrorCode;
+
+ if (!(Pipe_IsReadWriteAllowed()))
+ Pipe_ClearOUT();
+
+ return PIPE_RWSTREAM_NoError;
+}
+
+bool MIDI_Host_ReceiveEventPacket(USB_ClassInfo_MIDI_Host_t* const MIDIInterfaceInfo,
+ MIDI_EventPacket_t* const Event)
+{
+ if ((USB_HostState != HOST_STATE_Configured) || !(MIDIInterfaceInfo->State.IsActive))
+ return HOST_SENDCONTROL_DeviceDisconnected;
+
+ Pipe_SelectPipe(MIDIInterfaceInfo->Config.DataINPipeNumber);
+
+ if (!(Pipe_IsReadWriteAllowed()))
+ return false;
+
+ Pipe_Read_Stream_LE(Event, sizeof(MIDI_EventPacket_t), NO_STREAM_CALLBACK);
+
+ if (!(Pipe_IsReadWriteAllowed()))
+ Pipe_ClearIN();
+
+ return true;
+}
+
+#endif
+
diff --git a/firmware/LUFA/Drivers/USB/Class/Host/MIDI.h b/firmware/LUFA/Drivers/USB/Class/Host/MIDI.h new file mode 100644 index 0000000..0cb778f --- /dev/null +++ b/firmware/LUFA/Drivers/USB/Class/Host/MIDI.h @@ -0,0 +1,201 @@ +/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2010.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ 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.
+*/
+
+/** \file
+ * \brief Host mode driver for the library USB MIDI Class driver.
+ *
+ * Host mode driver for the library USB MIDI Class driver.
+ *
+ * \note This file should not be included directly. It is automatically included as needed by the USB module driver
+ * dispatch header located in LUFA/Drivers/USB.h.
+ */
+
+/** \ingroup Group_USBClassMIDI
+ * @defgroup Group_USBClassMIDIHost MIDI Class Host Mode Driver
+ *
+ * \section Sec_Dependencies Module Source Dependencies
+ * The following files must be built with any user project that uses this module:
+ * - LUFA/Drivers/USB/Class/Host/MIDI.c <i>(Makefile source module name: LUFA_SRC_USBCLASS)</i>
+ *
+ * \section Module Description
+ * Host Mode USB Class driver framework interface, for the MIDI USB Class driver.
+ *
+ * @{
+ */
+
+#ifndef __MIDI_CLASS_HOST_H__
+#define __MIDI_CLASS_HOST_H__
+
+ /* Includes: */
+ #include "../../USB.h"
+ #include "../Common/MIDI.h"
+
+ /* Enable C linkage for C++ Compilers: */
+ #if defined(__cplusplus)
+ extern "C" {
+ #endif
+
+ /* Preprocessor Checks: */
+ #if !defined(__INCLUDE_FROM_MIDI_DRIVER)
+ #error Do not include this file directly. Include LUFA/Drivers/USB.h instead.
+ #endif
+
+ #if defined(__INCLUDE_FROM_MIDI_HOST_C) && defined(NO_STREAM_CALLBACKS)
+ #error The NO_STREAM_CALLBACKS compile time option cannot be used in projects using the library Class drivers.
+ #endif
+
+ /* Public Interface - May be used in end-application: */
+ /* Type Defines: */
+ /** \brief MIDI Class Host Mode Configuration and State Structure.
+ *
+ * Class state structure. An instance of this structure should be made within the user application,
+ * and passed to each of the MIDI class driver functions as the MIDIInterfaceInfo parameter. This
+ * stores each MIDI interface's configuration and state information.
+ */
+ typedef struct
+ {
+ const struct
+ {
+ uint8_t DataINPipeNumber; /**< Pipe number of the MIDI interface's streaming IN data pipe. */
+ bool DataINPipeDoubleBank; /**< Indicates if the MIDI interface's IN data pipe should use double banking. */
+
+ uint8_t DataOUTPipeNumber; /**< Pipe number of the MIDI interface's streaming OUT data pipe. */
+ bool DataOUTPipeDoubleBank; /**< Indicates if the MIDI interface's OUT data pipe should use double banking. */
+ } Config; /**< Config data for the USB class interface within the device. All elements in this section
+ * <b>must</b> be set or the interface will fail to enumerate and operate correctly.
+ */
+ struct
+ {
+ bool IsActive; /**< Indicates if the current interface instance is connected to an attached device, valid
+ * after \ref MIDI_Host_ConfigurePipes() is called and the Host state machine is in the
+ * Configured state.
+ */
+ uint8_t InterfaceNumber; /**< Interface index of the MIDI interface within the attached device. */
+
+ uint16_t DataINPipeSize; /**< Size in bytes of the MIDI Streaming Data interface's IN data pipe. */
+ uint16_t DataOUTPipeSize; /**< Size in bytes of the MIDI Streaming Data interface's OUT data pipe. */
+ } State; /**< State data for the USB class interface within the device. All elements in this section
+ * <b>may</b> be set to initial values, but may also be ignored to default to sane values when
+ * the interface is enumerated.
+ */
+ } USB_ClassInfo_MIDI_Host_t;
+
+ /* Enums: */
+ /** Enum for the possible error codes returned by the \ref MIDI_Host_ConfigurePipes() function. */
+ enum MIDI_Host_EnumerationFailure_ErrorCodes_t
+ {
+ MIDI_ENUMERROR_NoError = 0, /**< Configuration Descriptor was processed successfully. */
+ MIDI_ENUMERROR_InvalidConfigDescriptor = 1, /**< The device returned an invalid Configuration Descriptor. */
+ MIDI_ENUMERROR_NoCompatibleInterfaceFound = 2, /**< A compatible MIDI interface was not found in the device's Configuration Descriptor. */
+ };
+
+ /* Function Prototypes: */
+ /** Host interface configuration routine, to configure a given MIDI host interface instance using the Configuration
+ * Descriptor read from an attached USB device. This function automatically updates the given MIDI Host instance's
+ * state values and configures the pipes required to communicate with the interface if it is found within the device.
+ * This should be called once after the stack has enumerated the attached device, while the host state machine is in
+ * the Addressed state.
+ *
+ * \note The pipe index numbers as given in the interface's configuration structure must not overlap with any other
+ * interface, or pipe bank corruption will occur. Gaps in the allocated pipe numbers or non-sequential indexes
+ * within a single interface is allowed, but no two interfaces of any type have have interleaved pipe indexes.
+ *
+ * \param[in,out] MIDIInterfaceInfo Pointer to a structure containing an MIDI Class host configuration and state.
+ * \param[in] ConfigDescriptorSize Length of the attached device's Configuration Descriptor.
+ * \param[in] DeviceConfigDescriptor Pointer to a buffer containing the attached device's Configuration Descriptor.
+ *
+ * \return A value from the \ref MIDI_Host_EnumerationFailure_ErrorCodes_t enum.
+ */
+ uint8_t MIDI_Host_ConfigurePipes(USB_ClassInfo_MIDI_Host_t* const MIDIInterfaceInfo,
+ uint16_t ConfigDescriptorSize,
+ void* DeviceConfigDescriptor) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(3);
+
+ /** General management task for a given MIDI host class interface, required for the correct operation of the interface. This should
+ * be called frequently in the main program loop, before the master USB management task \ref USB_USBTask().
+ *
+ * \param[in,out] MIDIInterfaceInfo Pointer to a structure containing an MIDI Class host configuration and state.
+ */
+ void MIDI_Host_USBTask(USB_ClassInfo_MIDI_Host_t* const MIDIInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
+
+ /** Sends a MIDI event packet to the device. If no device is connected, the event packet is discarded.
+ *
+ * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the
+ * call will fail.
+ *
+ * \param[in,out] MIDIInterfaceInfo Pointer to a structure containing a MIDI Class configuration and state.
+ * \param[in] Event Pointer to a populated USB_MIDI_EventPacket_t structure containing the MIDI event to send.
+ *
+ * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum.
+ */
+ uint8_t MIDI_Host_SendEventPacket(USB_ClassInfo_MIDI_Host_t* const MIDIInterfaceInfo,
+ MIDI_EventPacket_t* const Event) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2);
+
+ /** Flushes the MIDI send buffer, sending any queued MIDI events to the device. This should be called to override the
+ * \ref MIDI_Host_SendEventPacket() function's packing behaviour, to flush queued events. Events are queued into the
+ * pipe bank until either the pipe bank is full, or \ref MIDI_Host_Flush() is called. This allows for multiple MIDI
+ * events to be packed into a single pipe packet, increasing data throughput.
+ *
+ * \param[in,out] MIDIInterfaceInfo Pointer to a structure containing a MIDI Class configuration and state.
+ *
+ * \return A value from the \ref Pipe_WaitUntilReady_ErrorCodes_t enum.
+ */
+ uint8_t MIDI_Host_Flush(USB_ClassInfo_MIDI_Host_t* const MIDIInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
+
+ /** Receives a MIDI event packet from the device.
+ *
+ * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the
+ * call will fail.
+ *
+ * \param[in,out] MIDIInterfaceInfo Pointer to a structure containing a MIDI Class configuration and state.
+ * \param[out] Event Pointer to a USB_MIDI_EventPacket_t structure where the received MIDI event is to be placed.
+ *
+ * \return Boolean true if a MIDI event packet was received, false otherwise.
+ */
+ bool MIDI_Host_ReceiveEventPacket(USB_ClassInfo_MIDI_Host_t* const MIDIInterfaceInfo,
+ MIDI_EventPacket_t* const Event) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2);
+
+ /* Private Interface - For use in library only: */
+ #if !defined(__DOXYGEN__)
+ /* Function Prototypes: */
+ #if defined(__INCLUDE_FROM_MIDI_HOST_C)
+ static uint8_t DCOMP_MIDI_Host_NextMIDIStreamingInterface(void* const CurrentDescriptor) ATTR_NON_NULL_PTR_ARG(1);
+ static uint8_t DCOMP_MIDI_Host_NextMIDIStreamingDataEndpoint(void* const CurrentDescriptor) ATTR_NON_NULL_PTR_ARG(1);
+ #endif
+ #endif
+
+ /* Disable C linkage for C++ Compilers: */
+ #if defined(__cplusplus)
+ }
+ #endif
+
+#endif
+
+/** @} */
+
diff --git a/firmware/LUFA/Drivers/USB/Class/Host/MIDI.lst b/firmware/LUFA/Drivers/USB/Class/Host/MIDI.lst new file mode 100644 index 0000000..eb26be7 --- /dev/null +++ b/firmware/LUFA/Drivers/USB/Class/Host/MIDI.lst @@ -0,0 +1,19 @@ + 1 .file "MIDI.c" + 2 __SREG__ = 0x3f + 3 __SP_H__ = 0x3e + 4 __SP_L__ = 0x3d + 5 __CCP__ = 0x34 + 6 __tmp_reg__ = 0 + 7 __zero_reg__ = 1 + 15 .Ltext0: + 16 .Letext0: +DEFINED SYMBOLS + *ABS*:0000000000000000 MIDI.c + /tmp/cc5LIYAF.s:2 *ABS*:000000000000003f __SREG__ + /tmp/cc5LIYAF.s:3 *ABS*:000000000000003e __SP_H__ + /tmp/cc5LIYAF.s:4 *ABS*:000000000000003d __SP_L__ + /tmp/cc5LIYAF.s:5 *ABS*:0000000000000034 __CCP__ + /tmp/cc5LIYAF.s:6 *ABS*:0000000000000000 __tmp_reg__ + /tmp/cc5LIYAF.s:7 *ABS*:0000000000000001 __zero_reg__ + +NO UNDEFINED SYMBOLS diff --git a/firmware/LUFA/Drivers/USB/Class/Host/MIDI.o b/firmware/LUFA/Drivers/USB/Class/Host/MIDI.o Binary files differnew file mode 100644 index 0000000..bb3defc --- /dev/null +++ b/firmware/LUFA/Drivers/USB/Class/Host/MIDI.o diff --git a/firmware/LUFA/Drivers/USB/Class/Host/MassStorage.c b/firmware/LUFA/Drivers/USB/Class/Host/MassStorage.c new file mode 100644 index 0000000..0ecaca9 --- /dev/null +++ b/firmware/LUFA/Drivers/USB/Class/Host/MassStorage.c @@ -0,0 +1,629 @@ +/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2010.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ 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.
+*/
+
+#define __INCLUDE_FROM_USB_DRIVER
+#include "../../HighLevel/USBMode.h"
+#if defined(USB_CAN_BE_HOST)
+
+#define __INCLUDE_FROM_MS_DRIVER
+#define __INCLUDE_FROM_MASSSTORAGE_HOST_C
+#include "MassStorage.h"
+
+uint8_t MS_Host_ConfigurePipes(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
+ uint16_t ConfigDescriptorSize,
+ void* ConfigDescriptorData)
+{
+ USB_Descriptor_Endpoint_t* DataINEndpoint = NULL;
+ USB_Descriptor_Endpoint_t* DataOUTEndpoint = NULL;
+ USB_Descriptor_Interface_t* MassStorageInterface = NULL;
+
+ memset(&MSInterfaceInfo->State, 0x00, sizeof(MSInterfaceInfo->State));
+
+ if (DESCRIPTOR_TYPE(ConfigDescriptorData) != DTYPE_Configuration)
+ return MS_ENUMERROR_InvalidConfigDescriptor;
+
+ while (!(DataINEndpoint) || !(DataOUTEndpoint))
+ {
+ if (!(MassStorageInterface) ||
+ USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData,
+ DCOMP_MS_Host_NextMSInterfaceEndpoint) != DESCRIPTOR_SEARCH_COMP_Found)
+ {
+ if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData,
+ DCOMP_MS_Host_NextMSInterface) != DESCRIPTOR_SEARCH_COMP_Found)
+ {
+ return MS_ENUMERROR_NoCompatibleInterfaceFound;
+ }
+
+ MassStorageInterface = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Interface_t);
+
+ DataINEndpoint = NULL;
+ DataOUTEndpoint = NULL;
+
+ continue;
+ }
+
+ USB_Descriptor_Endpoint_t* EndpointData = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Endpoint_t);
+
+ if (EndpointData->EndpointAddress & ENDPOINT_DESCRIPTOR_DIR_IN)
+ DataINEndpoint = EndpointData;
+ else
+ DataOUTEndpoint = EndpointData;
+ }
+
+ for (uint8_t PipeNum = 1; PipeNum < PIPE_TOTAL_PIPES; PipeNum++)
+ {
+ if (PipeNum == MSInterfaceInfo->Config.DataINPipeNumber)
+ {
+ Pipe_ConfigurePipe(PipeNum, EP_TYPE_BULK, PIPE_TOKEN_IN,
+ DataINEndpoint->EndpointAddress, DataINEndpoint->EndpointSize,
+ MSInterfaceInfo->Config.DataINPipeDoubleBank ? PIPE_BANK_DOUBLE : PIPE_BANK_SINGLE);
+
+ MSInterfaceInfo->State.DataINPipeSize = DataINEndpoint->EndpointSize;
+ }
+ else if (PipeNum == MSInterfaceInfo->Config.DataOUTPipeNumber)
+ {
+ Pipe_ConfigurePipe(PipeNum, EP_TYPE_BULK, PIPE_TOKEN_OUT,
+ DataOUTEndpoint->EndpointAddress, DataOUTEndpoint->EndpointSize,
+ MSInterfaceInfo->Config.DataOUTPipeDoubleBank ? PIPE_BANK_DOUBLE : PIPE_BANK_SINGLE);
+
+ MSInterfaceInfo->State.DataOUTPipeSize = DataOUTEndpoint->EndpointSize;
+ }
+ }
+
+ MSInterfaceInfo->State.InterfaceNumber = MassStorageInterface->InterfaceNumber;
+ MSInterfaceInfo->State.IsActive = true;
+
+ return MS_ENUMERROR_NoError;
+}
+
+static uint8_t DCOMP_MS_Host_NextMSInterface(void* const CurrentDescriptor)
+{
+ USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t);
+
+ if (Header->Type == DTYPE_Interface)
+ {
+ USB_Descriptor_Interface_t* Interface = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Interface_t);
+
+ if ((Interface->Class == MS_CSCP_MassStorageClass) &&
+ (Interface->SubClass == MS_CSCP_SCSITransparentSubclass) &&
+ (Interface->Protocol == MS_CSCP_BulkOnlyTransportProtocol))
+ {
+ return DESCRIPTOR_SEARCH_Found;
+ }
+ }
+
+ return DESCRIPTOR_SEARCH_NotFound;
+}
+
+static uint8_t DCOMP_MS_Host_NextMSInterfaceEndpoint(void* const CurrentDescriptor)
+{
+ USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t);
+
+ if (Header->Type == DTYPE_Endpoint)
+ {
+ USB_Descriptor_Endpoint_t* Endpoint = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Endpoint_t);
+
+ uint8_t EndpointType = (Endpoint->Attributes & EP_TYPE_MASK);
+
+ if ((EndpointType == EP_TYPE_BULK) && (!(Pipe_IsEndpointBound(Endpoint->EndpointAddress))))
+ {
+ return DESCRIPTOR_SEARCH_Found;
+ }
+ }
+ else if (Header->Type == DTYPE_Interface)
+ {
+ return DESCRIPTOR_SEARCH_Fail;
+ }
+
+ return DESCRIPTOR_SEARCH_NotFound;
+}
+
+static uint8_t MS_Host_SendCommand(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
+ MS_CommandBlockWrapper_t* const SCSICommandBlock,
+ const void* const BufferPtr)
+{
+ uint8_t ErrorCode = PIPE_RWSTREAM_NoError;
+
+ SCSICommandBlock->Signature = MS_CBW_SIGNATURE;
+ SCSICommandBlock->Tag = ++MSInterfaceInfo->State.TransactionTag;
+
+ if (MSInterfaceInfo->State.TransactionTag == 0xFFFFFFFF)
+ MSInterfaceInfo->State.TransactionTag = 1;
+
+ Pipe_SelectPipe(MSInterfaceInfo->Config.DataOUTPipeNumber);
+ Pipe_Unfreeze();
+
+ if ((ErrorCode = Pipe_Write_Stream_LE(SCSICommandBlock, sizeof(MS_CommandBlockWrapper_t),
+ NO_STREAM_CALLBACK)) != PIPE_RWSTREAM_NoError)
+ return ErrorCode;
+
+ Pipe_ClearOUT();
+ Pipe_WaitUntilReady();
+
+ Pipe_Freeze();
+
+ if ((BufferPtr != NULL) &&
+ ((ErrorCode = MS_Host_SendReceiveData(MSInterfaceInfo, SCSICommandBlock, (void*)BufferPtr)) != PIPE_RWSTREAM_NoError))
+ {
+ Pipe_Freeze();
+ return ErrorCode;
+ }
+
+ return ErrorCode;
+}
+
+static uint8_t MS_Host_WaitForDataReceived(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo)
+{
+ uint16_t TimeoutMSRem = MS_COMMAND_DATA_TIMEOUT_MS;
+ uint16_t PreviousFrameNumber = USB_Host_GetFrameNumber();
+
+ Pipe_SelectPipe(MSInterfaceInfo->Config.DataINPipeNumber);
+ Pipe_Unfreeze();
+
+ while (!(Pipe_IsINReceived()))
+ {
+ uint16_t CurrentFrameNumber = USB_Host_GetFrameNumber();
+
+ if (CurrentFrameNumber != PreviousFrameNumber)
+ {
+ PreviousFrameNumber = CurrentFrameNumber;
+
+ if (!(TimeoutMSRem--))
+ return PIPE_RWSTREAM_Timeout;
+ }
+
+ Pipe_Freeze();
+ Pipe_SelectPipe(MSInterfaceInfo->Config.DataOUTPipeNumber);
+ Pipe_Unfreeze();
+
+ if (Pipe_IsStalled())
+ {
+ USB_Host_ClearPipeStall(MSInterfaceInfo->Config.DataOUTPipeNumber);
+
+ return PIPE_RWSTREAM_PipeStalled;
+ }
+
+ Pipe_Freeze();
+ Pipe_SelectPipe(MSInterfaceInfo->Config.DataINPipeNumber);
+ Pipe_Unfreeze();
+
+ if (Pipe_IsStalled())
+ {
+ USB_Host_ClearPipeStall(MSInterfaceInfo->Config.DataINPipeNumber);
+
+ return PIPE_RWSTREAM_PipeStalled;
+ }
+
+ if (USB_HostState == HOST_STATE_Unattached)
+ return PIPE_RWSTREAM_DeviceDisconnected;
+ };
+
+ Pipe_SelectPipe(MSInterfaceInfo->Config.DataINPipeNumber);
+ Pipe_Freeze();
+
+ Pipe_SelectPipe(MSInterfaceInfo->Config.DataOUTPipeNumber);
+ Pipe_Freeze();
+
+ return PIPE_RWSTREAM_NoError;
+}
+
+static uint8_t MS_Host_SendReceiveData(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
+ MS_CommandBlockWrapper_t* const SCSICommandBlock,
+ void* BufferPtr)
+{
+ uint8_t ErrorCode = PIPE_RWSTREAM_NoError;
+ uint16_t BytesRem = SCSICommandBlock->DataTransferLength;
+
+ if (SCSICommandBlock->Flags & MS_COMMAND_DIR_DATA_IN)
+ {
+ if ((ErrorCode = MS_Host_WaitForDataReceived(MSInterfaceInfo)) != PIPE_RWSTREAM_NoError)
+ {
+ Pipe_Freeze();
+ return ErrorCode;
+ }
+
+ Pipe_SelectPipe(MSInterfaceInfo->Config.DataINPipeNumber);
+ Pipe_Unfreeze();
+
+ if ((ErrorCode = Pipe_Read_Stream_LE(BufferPtr, BytesRem, NO_STREAM_CALLBACK)) != PIPE_RWSTREAM_NoError)
+ return ErrorCode;
+
+ Pipe_ClearIN();
+ }
+ else
+ {
+ Pipe_SelectPipe(MSInterfaceInfo->Config.DataOUTPipeNumber);
+ Pipe_Unfreeze();
+
+ if ((ErrorCode = Pipe_Write_Stream_LE(BufferPtr, BytesRem, NO_STREAM_CALLBACK)) != PIPE_RWSTREAM_NoError)
+ return ErrorCode;
+
+ Pipe_ClearOUT();
+
+ while (!(Pipe_IsOUTReady()))
+ {
+ if (USB_HostState == HOST_STATE_Unattached)
+ return PIPE_RWSTREAM_DeviceDisconnected;
+ }
+ }
+
+ Pipe_Freeze();
+
+ return ErrorCode;
+}
+
+static uint8_t MS_Host_GetReturnedStatus(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
+ MS_CommandStatusWrapper_t* const SCSICommandStatus)
+{
+ uint8_t ErrorCode = PIPE_RWSTREAM_NoError;
+
+ if ((ErrorCode = MS_Host_WaitForDataReceived(MSInterfaceInfo)) != PIPE_RWSTREAM_NoError)
+ return ErrorCode;
+
+ Pipe_SelectPipe(MSInterfaceInfo->Config.DataINPipeNumber);
+ Pipe_Unfreeze();
+
+ if ((ErrorCode = Pipe_Read_Stream_LE(SCSICommandStatus, sizeof(MS_CommandStatusWrapper_t),
+ NO_STREAM_CALLBACK)) != PIPE_RWSTREAM_NoError)
+ {
+ return ErrorCode;
+ }
+
+ Pipe_ClearIN();
+ Pipe_Freeze();
+
+ if (SCSICommandStatus->Status != MS_SCSI_COMMAND_Pass)
+ ErrorCode = MS_ERROR_LOGICAL_CMD_FAILED;
+
+ return ErrorCode;
+}
+
+uint8_t MS_Host_ResetMSInterface(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo)
+{
+ USB_ControlRequest = (USB_Request_Header_t)
+ {
+ .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE),
+ .bRequest = MS_REQ_MassStorageReset,
+ .wValue = 0,
+ .wIndex = MSInterfaceInfo->State.InterfaceNumber,
+ .wLength = 0,
+ };
+
+ Pipe_SelectPipe(PIPE_CONTROLPIPE);
+
+ return USB_Host_SendControlRequest(NULL);
+}
+
+uint8_t MS_Host_GetMaxLUN(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
+ uint8_t* const MaxLUNIndex)
+{
+ uint8_t ErrorCode = HOST_SENDCONTROL_Successful;
+
+ USB_ControlRequest = (USB_Request_Header_t)
+ {
+ .bmRequestType = (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE),
+ .bRequest = MS_REQ_GetMaxLUN,
+ .wValue = 0,
+ .wIndex = MSInterfaceInfo->State.InterfaceNumber,
+ .wLength = 1,
+ };
+
+ Pipe_SelectPipe(PIPE_CONTROLPIPE);
+
+ if ((ErrorCode = USB_Host_SendControlRequest(MaxLUNIndex)) != HOST_SENDCONTROL_Successful)
+ {
+ *MaxLUNIndex = 0;
+ ErrorCode = HOST_SENDCONTROL_Successful;
+ }
+
+ return ErrorCode;
+}
+
+uint8_t MS_Host_GetInquiryData(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
+ const uint8_t LUNIndex,
+ SCSI_Inquiry_Response_t* const InquiryData)
+{
+ if ((USB_HostState != HOST_STATE_Configured) || !(MSInterfaceInfo->State.IsActive))
+ return HOST_SENDCONTROL_DeviceDisconnected;
+
+ uint8_t ErrorCode;
+
+ MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t)
+ {
+ .DataTransferLength = sizeof(SCSI_Inquiry_Response_t),
+ .Flags = MS_COMMAND_DIR_DATA_IN,
+ .LUN = LUNIndex,
+ .SCSICommandLength = 6,
+ .SCSICommandData =
+ {
+ SCSI_CMD_INQUIRY,
+ 0x00, // Reserved
+ 0x00, // Reserved
+ 0x00, // Reserved
+ sizeof(SCSI_Inquiry_Response_t), // Allocation Length
+ 0x00 // Unused (control)
+ }
+ };
+
+ MS_CommandStatusWrapper_t SCSICommandStatus;
+
+ if ((ErrorCode = MS_Host_SendCommand(MSInterfaceInfo, &SCSICommandBlock, InquiryData)) != PIPE_RWSTREAM_NoError)
+ return ErrorCode;
+
+ if ((ErrorCode = MS_Host_GetReturnedStatus(MSInterfaceInfo, &SCSICommandStatus)) != PIPE_RWSTREAM_NoError)
+ return ErrorCode;
+
+ return PIPE_RWSTREAM_NoError;
+}
+
+uint8_t MS_Host_TestUnitReady(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
+ const uint8_t LUNIndex)
+{
+ if ((USB_HostState != HOST_STATE_Configured) || !(MSInterfaceInfo->State.IsActive))
+ return HOST_SENDCONTROL_DeviceDisconnected;
+
+ uint8_t ErrorCode;
+
+ MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t)
+ {
+ .DataTransferLength = 0,
+ .Flags = MS_COMMAND_DIR_DATA_IN,
+ .LUN = LUNIndex,
+ .SCSICommandLength = 6,
+ .SCSICommandData =
+ {
+ SCSI_CMD_TEST_UNIT_READY,
+ 0x00, // Reserved
+ 0x00, // Reserved
+ 0x00, // Reserved
+ 0x00, // Reserved
+ 0x00 // Unused (control)
+ }
+ };
+
+ MS_CommandStatusWrapper_t SCSICommandStatus;
+
+ if ((ErrorCode = MS_Host_SendCommand(MSInterfaceInfo, &SCSICommandBlock, NULL)) != PIPE_RWSTREAM_NoError)
+ return ErrorCode;
+
+ if ((ErrorCode = MS_Host_GetReturnedStatus(MSInterfaceInfo, &SCSICommandStatus)) != PIPE_RWSTREAM_NoError)
+ return ErrorCode;
+
+ return PIPE_RWSTREAM_NoError;
+}
+
+uint8_t MS_Host_ReadDeviceCapacity(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
+ const uint8_t LUNIndex,
+ SCSI_Capacity_t* const DeviceCapacity)
+{
+ if ((USB_HostState != HOST_STATE_Configured) || !(MSInterfaceInfo->State.IsActive))
+ return HOST_SENDCONTROL_DeviceDisconnected;
+
+ uint8_t ErrorCode;
+
+ MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t)
+ {
+ .DataTransferLength = sizeof(SCSI_Capacity_t),
+ .Flags = MS_COMMAND_DIR_DATA_IN,
+ .LUN = LUNIndex,
+ .SCSICommandLength = 10,
+ .SCSICommandData =
+ {
+ SCSI_CMD_READ_CAPACITY_10,
+ 0x00, // Reserved
+ 0x00, // MSB of Logical block address
+ 0x00,
+ 0x00,
+ 0x00, // LSB of Logical block address
+ 0x00, // Reserved
+ 0x00, // Reserved
+ 0x00, // Partial Medium Indicator
+ 0x00 // Unused (control)
+ }
+ };
+
+ MS_CommandStatusWrapper_t SCSICommandStatus;
+
+ if ((ErrorCode = MS_Host_SendCommand(MSInterfaceInfo, &SCSICommandBlock, DeviceCapacity)) != PIPE_RWSTREAM_NoError)
+ return ErrorCode;
+
+ SwapEndian_n(&DeviceCapacity->Blocks, sizeof(DeviceCapacity->Blocks));
+ SwapEndian_n(&DeviceCapacity->BlockSize, sizeof(DeviceCapacity->BlockSize));
+
+ if ((ErrorCode = MS_Host_GetReturnedStatus(MSInterfaceInfo, &SCSICommandStatus)) != PIPE_RWSTREAM_NoError)
+ return ErrorCode;
+
+ return PIPE_RWSTREAM_NoError;
+}
+
+uint8_t MS_Host_RequestSense(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
+ const uint8_t LUNIndex,
+ SCSI_Request_Sense_Response_t* const SenseData)
+{
+ if ((USB_HostState != HOST_STATE_Configured) || !(MSInterfaceInfo->State.IsActive))
+ return HOST_SENDCONTROL_DeviceDisconnected;
+
+ uint8_t ErrorCode;
+
+ MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t)
+ {
+ .DataTransferLength = sizeof(SCSI_Request_Sense_Response_t),
+ .Flags = MS_COMMAND_DIR_DATA_IN,
+ .LUN = LUNIndex,
+ .SCSICommandLength = 6,
+ .SCSICommandData =
+ {
+ SCSI_CMD_REQUEST_SENSE,
+ 0x00, // Reserved
+ 0x00, // Reserved
+ 0x00, // Reserved
+ sizeof(SCSI_Request_Sense_Response_t), // Allocation Length
+ 0x00 // Unused (control)
+ }
+ };
+
+ MS_CommandStatusWrapper_t SCSICommandStatus;
+
+ if ((ErrorCode = MS_Host_SendCommand(MSInterfaceInfo, &SCSICommandBlock, SenseData)) != PIPE_RWSTREAM_NoError)
+ return ErrorCode;
+
+ if ((ErrorCode = MS_Host_GetReturnedStatus(MSInterfaceInfo, &SCSICommandStatus)) != PIPE_RWSTREAM_NoError)
+ return ErrorCode;
+
+ return PIPE_RWSTREAM_NoError;
+}
+
+uint8_t MS_Host_PreventAllowMediumRemoval(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
+ const uint8_t LUNIndex,
+ const bool PreventRemoval)
+{
+ if ((USB_HostState != HOST_STATE_Configured) || !(MSInterfaceInfo->State.IsActive))
+ return HOST_SENDCONTROL_DeviceDisconnected;
+
+ uint8_t ErrorCode;
+
+ MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t)
+ {
+ .DataTransferLength = 0,
+ .Flags = MS_COMMAND_DIR_DATA_OUT,
+ .LUN = LUNIndex,
+ .SCSICommandLength = 6,
+ .SCSICommandData =
+ {
+ SCSI_CMD_PREVENT_ALLOW_MEDIUM_REMOVAL,
+ 0x00, // Reserved
+ 0x00, // Reserved
+ PreventRemoval, // Prevent flag
+ 0x00, // Reserved
+ 0x00 // Unused (control)
+ }
+ };
+
+ MS_CommandStatusWrapper_t SCSICommandStatus;
+
+ if ((ErrorCode = MS_Host_SendCommand(MSInterfaceInfo, &SCSICommandBlock, NULL)) != PIPE_RWSTREAM_NoError)
+ return ErrorCode;
+
+ if ((ErrorCode = MS_Host_GetReturnedStatus(MSInterfaceInfo, &SCSICommandStatus)) != PIPE_RWSTREAM_NoError)
+ return ErrorCode;
+
+ return PIPE_RWSTREAM_NoError;
+}
+
+uint8_t MS_Host_ReadDeviceBlocks(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
+ const uint8_t LUNIndex,
+ const uint32_t BlockAddress,
+ const uint8_t Blocks,
+ const uint16_t BlockSize,
+ void* BlockBuffer)
+{
+ if ((USB_HostState != HOST_STATE_Configured) || !(MSInterfaceInfo->State.IsActive))
+ return HOST_SENDCONTROL_DeviceDisconnected;
+
+ uint8_t ErrorCode;
+
+ MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t)
+ {
+ .DataTransferLength = ((uint32_t)Blocks * BlockSize),
+ .Flags = MS_COMMAND_DIR_DATA_IN,
+ .LUN = LUNIndex,
+ .SCSICommandLength = 10,
+ .SCSICommandData =
+ {
+ SCSI_CMD_READ_10,
+ 0x00, // Unused (control bits, all off)
+ (BlockAddress >> 24), // MSB of Block Address
+ (BlockAddress >> 16),
+ (BlockAddress >> 8),
+ (BlockAddress & 0xFF), // LSB of Block Address
+ 0x00, // Reserved
+ 0x00, // MSB of Total Blocks to Read
+ Blocks, // LSB of Total Blocks to Read
+ 0x00 // Unused (control)
+ }
+ };
+
+ MS_CommandStatusWrapper_t SCSICommandStatus;
+
+ if ((ErrorCode = MS_Host_SendCommand(MSInterfaceInfo, &SCSICommandBlock, BlockBuffer)) != PIPE_RWSTREAM_NoError)
+ return ErrorCode;
+
+ if ((ErrorCode = MS_Host_GetReturnedStatus(MSInterfaceInfo, &SCSICommandStatus)) != PIPE_RWSTREAM_NoError)
+ return ErrorCode;
+
+ return PIPE_RWSTREAM_NoError;
+}
+
+uint8_t MS_Host_WriteDeviceBlocks(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
+ const uint8_t LUNIndex,
+ const uint32_t BlockAddress,
+ const uint8_t Blocks,
+ const uint16_t BlockSize,
+ const void* BlockBuffer)
+{
+ if ((USB_HostState != HOST_STATE_Configured) || !(MSInterfaceInfo->State.IsActive))
+ return HOST_SENDCONTROL_DeviceDisconnected;
+
+ uint8_t ErrorCode;
+
+ MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t)
+ {
+ .DataTransferLength = ((uint32_t)Blocks * BlockSize),
+ .Flags = MS_COMMAND_DIR_DATA_OUT,
+ .LUN = LUNIndex,
+ .SCSICommandLength = 10,
+ .SCSICommandData =
+ {
+ SCSI_CMD_WRITE_10,
+ 0x00, // Unused (control bits, all off)
+ (BlockAddress >> 24), // MSB of Block Address
+ (BlockAddress >> 16),
+ (BlockAddress >> 8),
+ (BlockAddress & 0xFF), // LSB of Block Address
+ 0x00, // Reserved
+ 0x00, // MSB of Total Blocks to Write
+ Blocks, // LSB of Total Blocks to Write
+ 0x00 // Unused (control)
+ }
+ };
+
+ MS_CommandStatusWrapper_t SCSICommandStatus;
+
+ if ((ErrorCode = MS_Host_SendCommand(MSInterfaceInfo, &SCSICommandBlock, BlockBuffer)) != PIPE_RWSTREAM_NoError)
+ return ErrorCode;
+
+ if ((ErrorCode = MS_Host_GetReturnedStatus(MSInterfaceInfo, &SCSICommandStatus)) != PIPE_RWSTREAM_NoError)
+ return ErrorCode;
+
+ return PIPE_RWSTREAM_NoError;
+}
+
+#endif
+
diff --git a/firmware/LUFA/Drivers/USB/Class/Host/MassStorage.h b/firmware/LUFA/Drivers/USB/Class/Host/MassStorage.h new file mode 100644 index 0000000..ad4286d --- /dev/null +++ b/firmware/LUFA/Drivers/USB/Class/Host/MassStorage.h @@ -0,0 +1,344 @@ +/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2010.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ 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.
+*/
+
+/** \file
+ * \brief Host mode driver for the library USB Mass Storage Class driver.
+ *
+ * Host mode driver for the library USB Mass Storage Class driver.
+ *
+ * \note This file should not be included directly. It is automatically included as needed by the USB module driver
+ * dispatch header located in LUFA/Drivers/USB.h.
+ */
+
+/** \ingroup Group_USBClassMS
+ * @defgroup Group_USBClassMassStorageHost Mass Storage Class Host Mode Driver
+ *
+ * \section Sec_Dependencies Module Source Dependencies
+ * The following files must be built with any user project that uses this module:
+ * - LUFA/Drivers/USB/Class/Host/MassStorage.c <i>(Makefile source module name: LUFA_SRC_USBCLASS)</i>
+ *
+ * \section Module Description
+ * Host Mode USB Class driver framework interface, for the Mass Storage USB Class driver.
+ *
+ * @{
+ */
+
+#ifndef __MS_CLASS_HOST_H__
+#define __MS_CLASS_HOST_H__
+
+ /* Includes: */
+ #include "../../USB.h"
+ #include "../Common/MassStorage.h"
+
+ /* Enable C linkage for C++ Compilers: */
+ #if defined(__cplusplus)
+ extern "C" {
+ #endif
+
+ /* Preprocessor Checks: */
+ #if !defined(__INCLUDE_FROM_MS_DRIVER)
+ #error Do not include this file directly. Include LUFA/Drivers/USB.h instead.
+ #endif
+
+ #if defined(__INCLUDE_FROM_MASSSTORAGE_HOST_C) && defined(NO_STREAM_CALLBACKS)
+ #error The NO_STREAM_CALLBACKS compile time option cannot be used in projects using the library Class drivers.
+ #endif
+
+ /* Public Interface - May be used in end-application: */
+ /* Macros: */
+ /** Error code for some Mass Storage Host functions, indicating a logical (and not hardware) error. */
+ #define MS_ERROR_LOGICAL_CMD_FAILED 0x80
+
+ /* Type Defines: */
+ /** \brief Mass Storage Class Host Mode Configuration and State Structure.
+ *
+ * Class state structure. An instance of this structure should be made within the user application,
+ * and passed to each of the Mass Storage class driver functions as the MSInterfaceInfo parameter. This
+ * stores each Mass Storage interface's configuration and state information.
+ */
+ typedef struct
+ {
+ const struct
+ {
+ uint8_t DataINPipeNumber; /**< Pipe number of the Mass Storage interface's IN data pipe. */
+ bool DataINPipeDoubleBank; /**< Indicates if the Mass Storage interface's IN data pipe should use double banking. */
+
+ uint8_t DataOUTPipeNumber; /**< Pipe number of the Mass Storage interface's OUT data pipe. */
+ bool DataOUTPipeDoubleBank; /**< Indicates if the Mass Storage interface's OUT data pipe should use double banking. */
+ } Config; /**< Config data for the USB class interface within the device. All elements in this section
+ * <b>must</b> be set or the interface will fail to enumerate and operate correctly.
+ */
+ struct
+ {
+ bool IsActive; /**< Indicates if the current interface instance is connected to an attached device, valid
+ * after \ref MS_Host_ConfigurePipes() is called and the Host state machine is in the
+ * Configured state.
+ */
+ uint8_t InterfaceNumber; /**< Interface index of the Mass Storage interface within the attached device. */
+
+ uint16_t DataINPipeSize; /**< Size in bytes of the Mass Storage interface's IN data pipe. */
+ uint16_t DataOUTPipeSize; /**< Size in bytes of the Mass Storage interface's OUT data pipe. */
+
+ uint32_t TransactionTag; /**< Current transaction tag for data synchronizing of packets. */
+ } State; /**< State data for the USB class interface within the device. All elements in this section
+ * <b>may</b> be set to initial values, but may also be ignored to default to sane values when
+ * the interface is enumerated.
+ */
+ } USB_ClassInfo_MS_Host_t;
+
+ /** \brief SCSI Device LUN Capacity Structure.
+ *
+ * SCSI capacity structure, to hold the total capacity of the device in both the number
+ * of blocks in the current LUN, and the size of each block. This structure is filled by
+ * the device when the \ref MS_Host_ReadDeviceCapacity() function is called.
+ */
+ typedef struct
+ {
+ uint32_t Blocks; /**< Number of blocks in the addressed LUN of the device. */
+ uint32_t BlockSize; /**< Number of bytes in each block in the addressed LUN. */
+ } SCSI_Capacity_t;
+
+ /* Enums: */
+ enum MS_Host_EnumerationFailure_ErrorCodes_t
+ {
+ MS_ENUMERROR_NoError = 0, /**< Configuration Descriptor was processed successfully. */
+ MS_ENUMERROR_InvalidConfigDescriptor = 1, /**< The device returned an invalid Configuration Descriptor. */
+ MS_ENUMERROR_NoCompatibleInterfaceFound = 2, /**< A compatible Mass Storage interface was not found in the device's Configuration Descriptor. */
+ };
+
+ /* Function Prototypes: */
+ /** Host interface configuration routine, to configure a given Mass Storage host interface instance using the
+ * Configuration Descriptor read from an attached USB device. This function automatically updates the given Mass
+ * Storage Host instance's state values and configures the pipes required to communicate with the interface if it
+ * is found within the device. This should be called once after the stack has enumerated the attached device, while
+ * the host state machine is in the Addressed state.
+ *
+ * \note The pipe index numbers as given in the interface's configuration structure must not overlap with any other
+ * interface, or pipe bank corruption will occur. Gaps in the allocated pipe numbers or non-sequential indexes
+ * within a single interface is allowed, but no two interfaces of any type have have interleaved pipe indexes.
+ *
+ * \param[in,out] MSInterfaceInfo Pointer to a structure containing an MS Class host configuration and state.
+ * \param[in] ConfigDescriptorSize Length of the attached device's Configuration Descriptor.
+ * \param[in] ConfigDescriptorData Pointer to a buffer containing the attached device's Configuration Descriptor.
+ *
+ * \return A value from the \ref MS_Host_EnumerationFailure_ErrorCodes_t enum.
+ */
+ uint8_t MS_Host_ConfigurePipes(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
+ uint16_t ConfigDescriptorSize,
+ void* ConfigDescriptorData) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(3);
+
+ /** Sends a MASS STORAGE RESET control request to the attached device, resetting the Mass Storage Interface
+ * and readying it for the next Mass Storage command.
+ *
+ * \param[in,out] MSInterfaceInfo Pointer to a structure containing a MS Class host configuration and state.
+ *
+ * \return A value from the \ref USB_Host_SendControlErrorCodes_t enum.
+ */
+ uint8_t MS_Host_ResetMSInterface(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
+
+ /** Sends a GET MAX LUN control request to the attached device, retrieving the index of the highest LUN (Logical
+ * UNit, a logical drive) in the device. This value can then be used in the other functions of the Mass Storage
+ * Host mode Class driver to address a specific LUN within the device.
+ *
+ * \note Some devices do not support this request, and will STALL it when issued. To get around this,
+ * on unsupported devices the max LUN index will be reported as zero and no error will be returned
+ * if the device STALLs the request.
+ *
+ * \param[in,out] MSInterfaceInfo Pointer to a structure containing a MS Class host configuration and state.
+ * \param[out] MaxLUNIndex Pointer to a location where the highest LUN index value should be stored.
+ *
+ * \return A value from the \ref USB_Host_SendControlErrorCodes_t enum.
+ */
+ uint8_t MS_Host_GetMaxLUN(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
+ uint8_t* const MaxLUNIndex) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2);
+
+ /** Retrieves the Mass Storage device's inquiry data for the specified LUN, indicating the device characteristics and
+ * properties.
+ *
+ * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the
+ * call will fail.
+ *
+ * \param[in,out] MSInterfaceInfo Pointer to a structure containing a MS Class host configuration and state.
+ * \param[in] LUNIndex LUN index within the device the command is being issued to.
+ * \param[out] InquiryData Location where the read inquiry data should be stored.
+ *
+ * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum or \ref MS_ERROR_LOGICAL_CMD_FAILED.
+ */
+ uint8_t MS_Host_GetInquiryData(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
+ const uint8_t LUNIndex,
+ SCSI_Inquiry_Response_t* const InquiryData) ATTR_NON_NULL_PTR_ARG(1)
+ ATTR_NON_NULL_PTR_ARG(3);
+
+ /** Sends a TEST UNIT READY command to the device, to determine if it is ready to accept other SCSI commands.
+ *
+ * \param[in,out] MSInterfaceInfo Pointer to a structure containing a MS Class host configuration and state.
+ * \param[in] LUNIndex LUN index within the device the command is being issued to.
+ *
+ * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum or \ref MS_ERROR_LOGICAL_CMD_FAILED if not ready.
+ */
+ uint8_t MS_Host_TestUnitReady(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
+ const uint8_t LUNIndex) ATTR_NON_NULL_PTR_ARG(1);
+
+ /** Retrieves the total capacity of the attached USB Mass Storage device, in blocks, and block size.
+ *
+ * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the
+ * call will fail.
+ *
+ * \param[in,out] MSInterfaceInfo Pointer to a structure containing a MS Class host configuration and state.
+ * \param[in] LUNIndex LUN index within the device the command is being issued to.
+ * \param[out] DeviceCapacity Pointer to the location where the capacity information should be stored.
+ *
+ * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum or \ref MS_ERROR_LOGICAL_CMD_FAILED if not ready.
+ */
+ uint8_t MS_Host_ReadDeviceCapacity(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
+ const uint8_t LUNIndex,
+ SCSI_Capacity_t* const DeviceCapacity) ATTR_NON_NULL_PTR_ARG(1)
+ ATTR_NON_NULL_PTR_ARG(3);
+
+ /** Retrieves the device sense data, indicating the current device state and error codes for the previously
+ * issued command.
+ *
+ * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the
+ * call will fail.
+ *
+ * \param[in,out] MSInterfaceInfo Pointer to a structure containing a MS Class host configuration and state.
+ * \param[in] LUNIndex LUN index within the device the command is being issued to.
+ * \param[out] SenseData Pointer to the location where the sense information should be stored.
+ *
+ * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum or \ref MS_ERROR_LOGICAL_CMD_FAILED if not ready.
+ */
+ uint8_t MS_Host_RequestSense(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
+ const uint8_t LUNIndex,
+ SCSI_Request_Sense_Response_t* const SenseData) ATTR_NON_NULL_PTR_ARG(1)
+ ATTR_NON_NULL_PTR_ARG(3);
+
+ /** Issues a PREVENT MEDIUM REMOVAL command, to logically (or, depending on the type of device, physically) lock
+ * the device from removal so that blocks of data on the medium can be read or altered.
+ *
+ * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the
+ * call will fail.
+ *
+ * \param[in,out] MSInterfaceInfo Pointer to a structure containing a MS Class host configuration and state.
+ * \param[in] LUNIndex LUN index within the device the command is being issued to.
+ * \param[in] PreventRemoval Boolean true if the device should be locked from removal, false otherwise.
+ *
+ * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum or \ref MS_ERROR_LOGICAL_CMD_FAILED if not ready.
+ */
+ uint8_t MS_Host_PreventAllowMediumRemoval(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
+ const uint8_t LUNIndex,
+ const bool PreventRemoval) ATTR_NON_NULL_PTR_ARG(1);
+
+ /** Reads blocks of data from the attached Mass Storage device's medium.
+ *
+ * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the
+ * call will fail.
+ *
+ * \param[in,out] MSInterfaceInfo Pointer to a structure containing a MS Class host configuration and state.
+ * \param[in] LUNIndex LUN index within the device the command is being issued to.
+ * \param[in] BlockAddress Starting block address within the device to read from.
+ * \param[in] Blocks Total number of blocks to read.
+ * \param[in] BlockSize Size in bytes of each block within the device.
+ * \param[out] BlockBuffer Pointer to where the read data from the device should be stored.
+ *
+ * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum or \ref MS_ERROR_LOGICAL_CMD_FAILED if not ready.
+ */
+ uint8_t MS_Host_ReadDeviceBlocks(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
+ const uint8_t LUNIndex,
+ const uint32_t BlockAddress,
+ const uint8_t Blocks,
+ const uint16_t BlockSize,
+ void* BlockBuffer) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(6);
+
+ /** Writes blocks of data to the attached Mass Storage device's medium.
+ *
+ * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the
+ * call will fail.
+ *
+ * \param[in,out] MSInterfaceInfo Pointer to a structure containing a MS Class host configuration and state.
+ * \param[in] LUNIndex LUN index within the device the command is being issued to.
+ * \param[in] BlockAddress Starting block address within the device to write to.
+ * \param[in] Blocks Total number of blocks to read.
+ * \param[in] BlockSize Size in bytes of each block within the device.
+ * \param[in] BlockBuffer Pointer to where the data to write should be sourced from.
+ *
+ * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum or \ref MS_ERROR_LOGICAL_CMD_FAILED if not ready.
+ */
+ uint8_t MS_Host_WriteDeviceBlocks(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
+ const uint8_t LUNIndex,
+ const uint32_t BlockAddress,
+ const uint8_t Blocks,
+ const uint16_t BlockSize,
+ const void* BlockBuffer) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(6);
+
+ /* Inline Functions: */
+ /** General management task for a given Mass Storage host class interface, required for the correct operation of
+ * the interface. This should be called frequently in the main program loop, before the master USB management task
+ * \ref USB_USBTask().
+ *
+ * \param[in,out] MSInterfaceInfo Pointer to a structure containing an Mass Storage Class host configuration and state.
+ */
+ static inline void MS_Host_USBTask(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo);
+ static inline void MS_Host_USBTask(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo)
+ {
+ (void)MSInterfaceInfo;
+ }
+
+ /* Private Interface - For use in library only: */
+ #if !defined(__DOXYGEN__)
+ /* Macros: */
+ #define MS_COMMAND_DATA_TIMEOUT_MS 10000
+
+ /* Function Prototypes: */
+ #if defined(__INCLUDE_FROM_MASSSTORAGE_HOST_C)
+ static uint8_t DCOMP_MS_Host_NextMSInterface(void* const CurrentDescriptor) ATTR_NON_NULL_PTR_ARG(1);
+ static uint8_t DCOMP_MS_Host_NextMSInterfaceEndpoint(void* const CurrentDescriptor) ATTR_NON_NULL_PTR_ARG(1);
+
+ static uint8_t MS_Host_SendCommand(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
+ MS_CommandBlockWrapper_t* const SCSICommandBlock,
+ const void* const BufferPtr) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2);
+ static uint8_t MS_Host_WaitForDataReceived(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
+ static uint8_t MS_Host_SendReceiveData(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
+ MS_CommandBlockWrapper_t* const SCSICommandBlock,
+ void* BufferPtr) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2);
+ static uint8_t MS_Host_GetReturnedStatus(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
+ MS_CommandStatusWrapper_t* const SCSICommandStatus)
+ ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2);
+ #endif
+ #endif
+
+ /* Disable C linkage for C++ Compilers: */
+ #if defined(__cplusplus)
+ }
+ #endif
+
+#endif
+
+/** @} */
+
diff --git a/firmware/LUFA/Drivers/USB/Class/Host/MassStorage.lst b/firmware/LUFA/Drivers/USB/Class/Host/MassStorage.lst new file mode 100644 index 0000000..41f6f0e --- /dev/null +++ b/firmware/LUFA/Drivers/USB/Class/Host/MassStorage.lst @@ -0,0 +1,19 @@ + 1 .file "MassStorage.c" + 2 __SREG__ = 0x3f + 3 __SP_H__ = 0x3e + 4 __SP_L__ = 0x3d + 5 __CCP__ = 0x34 + 6 __tmp_reg__ = 0 + 7 __zero_reg__ = 1 + 15 .Ltext0: + 16 .Letext0: +DEFINED SYMBOLS + *ABS*:0000000000000000 MassStorage.c + /tmp/ccgRRIOC.s:2 *ABS*:000000000000003f __SREG__ + /tmp/ccgRRIOC.s:3 *ABS*:000000000000003e __SP_H__ + /tmp/ccgRRIOC.s:4 *ABS*:000000000000003d __SP_L__ + /tmp/ccgRRIOC.s:5 *ABS*:0000000000000034 __CCP__ + /tmp/ccgRRIOC.s:6 *ABS*:0000000000000000 __tmp_reg__ + /tmp/ccgRRIOC.s:7 *ABS*:0000000000000001 __zero_reg__ + +NO UNDEFINED SYMBOLS diff --git a/firmware/LUFA/Drivers/USB/Class/Host/MassStorage.o b/firmware/LUFA/Drivers/USB/Class/Host/MassStorage.o Binary files differnew file mode 100644 index 0000000..8a2b34b --- /dev/null +++ b/firmware/LUFA/Drivers/USB/Class/Host/MassStorage.o diff --git a/firmware/LUFA/Drivers/USB/Class/Host/Printer.c b/firmware/LUFA/Drivers/USB/Class/Host/Printer.c new file mode 100644 index 0000000..ddcece8 --- /dev/null +++ b/firmware/LUFA/Drivers/USB/Class/Host/Printer.c @@ -0,0 +1,392 @@ +/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2010.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ 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.
+*/
+
+#define __INCLUDE_FROM_USB_DRIVER
+#include "../../HighLevel/USBMode.h"
+#if defined(USB_CAN_BE_HOST)
+
+#define __INCLUDE_FROM_PRINTER_DRIVER
+#define __INCLUDE_FROM_PRINTER_HOST_C
+#include "Printer.h"
+
+uint8_t PRNT_Host_ConfigurePipes(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo,
+ uint16_t ConfigDescriptorSize,
+ void* ConfigDescriptorData)
+{
+ USB_Descriptor_Endpoint_t* DataINEndpoint = NULL;
+ USB_Descriptor_Endpoint_t* DataOUTEndpoint = NULL;
+ USB_Descriptor_Interface_t* PrinterInterface = NULL;
+
+ memset(&PRNTInterfaceInfo->State, 0x00, sizeof(PRNTInterfaceInfo->State));
+
+ if (DESCRIPTOR_TYPE(ConfigDescriptorData) != DTYPE_Configuration)
+ return PRNT_ENUMERROR_InvalidConfigDescriptor;
+
+ while (!(DataINEndpoint) || !(DataOUTEndpoint))
+ {
+ if (!(PrinterInterface) ||
+ USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData,
+ DCOMP_PRNT_Host_NextPRNTInterfaceEndpoint) != DESCRIPTOR_SEARCH_COMP_Found)
+ {
+ if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData,
+ DCOMP_PRNT_Host_NextPRNTInterface) != DESCRIPTOR_SEARCH_COMP_Found)
+ {
+ return PRNT_ENUMERROR_NoCompatibleInterfaceFound;
+ }
+
+ PrinterInterface = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Interface_t);
+
+ DataINEndpoint = NULL;
+ DataOUTEndpoint = NULL;
+
+ continue;
+ }
+
+ USB_Descriptor_Endpoint_t* EndpointData = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Endpoint_t);
+
+ if (EndpointData->EndpointAddress & ENDPOINT_DESCRIPTOR_DIR_IN)
+ DataINEndpoint = EndpointData;
+ else
+ DataOUTEndpoint = EndpointData;
+ }
+
+ for (uint8_t PipeNum = 1; PipeNum < PIPE_TOTAL_PIPES; PipeNum++)
+ {
+ if (PipeNum == PRNTInterfaceInfo->Config.DataINPipeNumber)
+ {
+ Pipe_ConfigurePipe(PipeNum, EP_TYPE_BULK, PIPE_TOKEN_IN,
+ DataINEndpoint->EndpointAddress, DataINEndpoint->EndpointSize,
+ PRNTInterfaceInfo->Config.DataINPipeDoubleBank ? PIPE_BANK_DOUBLE : PIPE_BANK_SINGLE);
+
+ PRNTInterfaceInfo->State.DataINPipeSize = DataINEndpoint->EndpointSize;
+ }
+ else if (PipeNum == PRNTInterfaceInfo->Config.DataOUTPipeNumber)
+ {
+ Pipe_ConfigurePipe(PipeNum, EP_TYPE_BULK, PIPE_TOKEN_OUT,
+ DataOUTEndpoint->EndpointAddress, DataOUTEndpoint->EndpointSize,
+ PRNTInterfaceInfo->Config.DataOUTPipeDoubleBank ? PIPE_BANK_DOUBLE : PIPE_BANK_SINGLE);
+
+ PRNTInterfaceInfo->State.DataOUTPipeSize = DataOUTEndpoint->EndpointSize;
+ }
+ }
+
+ PRNTInterfaceInfo->State.InterfaceNumber = PrinterInterface->InterfaceNumber;
+ PRNTInterfaceInfo->State.AlternateSetting = PrinterInterface->AlternateSetting;
+ PRNTInterfaceInfo->State.IsActive = true;
+
+ return PRNT_ENUMERROR_NoError;
+}
+
+static uint8_t DCOMP_PRNT_Host_NextPRNTInterface(void* CurrentDescriptor)
+{
+ USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t);
+
+ if (Header->Type == DTYPE_Interface)
+ {
+ USB_Descriptor_Interface_t* Interface = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Interface_t);
+
+ if ((Interface->Class == PRNT_CSCP_PrinterClass) &&
+ (Interface->SubClass == PRNT_CSCP_PrinterSubclass) &&
+ (Interface->Protocol == PRNT_CSCP_BidirectionalProtocol))
+ {
+ return DESCRIPTOR_SEARCH_Found;
+ }
+ }
+
+ return DESCRIPTOR_SEARCH_NotFound;
+}
+
+static uint8_t DCOMP_PRNT_Host_NextPRNTInterfaceEndpoint(void* CurrentDescriptor)
+{
+ USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t);
+
+ if (Header->Type == DTYPE_Endpoint)
+ {
+ USB_Descriptor_Endpoint_t* Endpoint = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Endpoint_t);
+
+ uint8_t EndpointType = (Endpoint->Attributes & EP_TYPE_MASK);
+
+ if (EndpointType == EP_TYPE_BULK)
+ return DESCRIPTOR_SEARCH_Found;
+ }
+ else if (Header->Type == DTYPE_Interface)
+ {
+ return DESCRIPTOR_SEARCH_Fail;
+ }
+
+ return DESCRIPTOR_SEARCH_NotFound;
+}
+
+void PRNT_Host_USBTask(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo)
+{
+ if ((USB_HostState != HOST_STATE_Configured) || !(PRNTInterfaceInfo->State.IsActive))
+ return;
+
+ #if !defined(NO_CLASS_DRIVER_AUTOFLUSH)
+ PRNT_Host_Flush(PRNTInterfaceInfo);
+ #endif
+}
+
+uint8_t PRNT_Host_SetBidirectionalMode(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo)
+{
+ if (PRNTInterfaceInfo->State.AlternateSetting)
+ {
+ uint8_t ErrorCode;
+
+ USB_ControlRequest = (USB_Request_Header_t)
+ {
+ .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_STANDARD | REQREC_INTERFACE),
+ .bRequest = REQ_SetInterface,
+ .wValue = PRNTInterfaceInfo->State.AlternateSetting,
+ .wIndex = PRNTInterfaceInfo->State.InterfaceNumber,
+ .wLength = 0,
+ };
+
+ Pipe_SelectPipe(PIPE_CONTROLPIPE);
+
+ if ((ErrorCode = USB_Host_SendControlRequest(NULL)) != HOST_SENDCONTROL_Successful)
+ return ErrorCode;
+ }
+
+ return HOST_SENDCONTROL_Successful;
+}
+
+uint8_t PRNT_Host_GetPortStatus(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo,
+ uint8_t* const PortStatus)
+{
+ USB_ControlRequest = (USB_Request_Header_t)
+ {
+ .bmRequestType = (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE),
+ .bRequest = PRNT_REQ_GetPortStatus,
+ .wValue = 0,
+ .wIndex = PRNTInterfaceInfo->State.InterfaceNumber,
+ .wLength = sizeof(uint8_t),
+ };
+
+ Pipe_SelectPipe(PIPE_CONTROLPIPE);
+
+ return USB_Host_SendControlRequest(PortStatus);
+}
+
+uint8_t PRNT_Host_SoftReset(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo)
+{
+ USB_ControlRequest = (USB_Request_Header_t)
+ {
+ .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE),
+ .bRequest = PRNT_REQ_SoftReset,
+ .wValue = 0,
+ .wIndex = PRNTInterfaceInfo->State.InterfaceNumber,
+ .wLength = 0,
+ };
+
+ Pipe_SelectPipe(PIPE_CONTROLPIPE);
+
+ return USB_Host_SendControlRequest(NULL);
+}
+
+uint8_t PRNT_Host_Flush(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo)
+{
+ if ((USB_HostState != HOST_STATE_Configured) || !(PRNTInterfaceInfo->State.IsActive))
+ return PIPE_READYWAIT_DeviceDisconnected;
+
+ uint8_t ErrorCode;
+
+ Pipe_SelectPipe(PRNTInterfaceInfo->Config.DataOUTPipeNumber);
+ Pipe_Unfreeze();
+
+ if (!(Pipe_BytesInPipe()))
+ return PIPE_READYWAIT_NoError;
+
+ bool BankFull = !(Pipe_IsReadWriteAllowed());
+
+ Pipe_ClearOUT();
+
+ if (BankFull)
+ {
+ if ((ErrorCode = Pipe_WaitUntilReady()) != PIPE_READYWAIT_NoError)
+ return ErrorCode;
+
+ Pipe_ClearOUT();
+ }
+
+ Pipe_Freeze();
+
+ return PIPE_READYWAIT_NoError;
+}
+
+uint8_t PRNT_Host_SendByte(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo,
+ const uint8_t Data)
+{
+ if ((USB_HostState != HOST_STATE_Configured) || !(PRNTInterfaceInfo->State.IsActive))
+ return PIPE_READYWAIT_DeviceDisconnected;
+
+ uint8_t ErrorCode;
+
+ Pipe_SelectPipe(PRNTInterfaceInfo->Config.DataOUTPipeNumber);
+ Pipe_Unfreeze();
+
+ if (!(Pipe_IsReadWriteAllowed()))
+ {
+ Pipe_ClearOUT();
+
+ if ((ErrorCode = Pipe_WaitUntilReady()) != PIPE_READYWAIT_NoError)
+ return ErrorCode;
+ }
+
+ Pipe_Write_Byte(Data);
+ Pipe_Freeze();
+
+ return PIPE_READYWAIT_NoError;
+}
+
+uint8_t PRNT_Host_SendString(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo,
+ void* Buffer,
+ const uint16_t Length)
+{
+ uint8_t ErrorCode;
+
+ if ((USB_HostState != HOST_STATE_Configured) || !(PRNTInterfaceInfo->State.IsActive))
+ return PIPE_RWSTREAM_DeviceDisconnected;
+
+ Pipe_SelectPipe(PRNTInterfaceInfo->Config.DataOUTPipeNumber);
+ Pipe_Unfreeze();
+
+ if ((ErrorCode = Pipe_Write_Stream_LE(Buffer, Length, NO_STREAM_CALLBACK)) != PIPE_RWSTREAM_NoError)
+ return ErrorCode;
+
+ Pipe_ClearOUT();
+
+ ErrorCode = Pipe_WaitUntilReady();
+
+ Pipe_Freeze();
+
+ return ErrorCode;
+}
+
+uint16_t PRNT_Host_BytesReceived(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo)
+{
+ if ((USB_HostState != HOST_STATE_Configured) || !(PRNTInterfaceInfo->State.IsActive))
+ return 0;
+
+ Pipe_SelectPipe(PRNTInterfaceInfo->Config.DataINPipeNumber);
+ Pipe_Unfreeze();
+
+ if (Pipe_IsINReceived())
+ {
+ if (!(Pipe_BytesInPipe()))
+ {
+ Pipe_ClearIN();
+ Pipe_Freeze();
+ return 0;
+ }
+ else
+ {
+ Pipe_Freeze();
+ return Pipe_BytesInPipe();
+ }
+ }
+ else
+ {
+ Pipe_Freeze();
+
+ return 0;
+ }
+}
+
+int16_t PRNT_Host_ReceiveByte(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo)
+{
+ if ((USB_HostState != HOST_STATE_Configured) || !(PRNTInterfaceInfo->State.IsActive))
+ return PIPE_RWSTREAM_DeviceDisconnected;
+
+ int16_t ReceivedByte = -1;
+
+ Pipe_SelectPipe(PRNTInterfaceInfo->Config.DataINPipeNumber);
+ Pipe_Unfreeze();
+
+ if (Pipe_IsINReceived())
+ {
+ if (Pipe_BytesInPipe())
+ ReceivedByte = Pipe_Read_Byte();
+
+ if (!(Pipe_BytesInPipe()))
+ Pipe_ClearIN();
+ }
+
+ Pipe_Freeze();
+
+ return ReceivedByte;
+}
+
+uint8_t PRNT_Host_GetDeviceID(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo,
+ char* const DeviceIDString,
+ const uint16_t BufferSize)
+{
+ uint8_t ErrorCode = HOST_SENDCONTROL_Successful;
+ uint16_t DeviceIDStringLength = 0;
+
+ USB_ControlRequest = (USB_Request_Header_t)
+ {
+ .bmRequestType = (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE),
+ .bRequest = PRNT_REQ_GetDeviceID,
+ .wValue = 0,
+ .wIndex = PRNTInterfaceInfo->State.InterfaceNumber,
+ .wLength = sizeof(DeviceIDStringLength),
+ };
+
+ Pipe_SelectPipe(PIPE_CONTROLPIPE);
+
+ if ((ErrorCode = USB_Host_SendControlRequest(&DeviceIDStringLength)) != HOST_SENDCONTROL_Successful)
+ return ErrorCode;
+
+ if (!(DeviceIDStringLength))
+ {
+ DeviceIDString[0] = 0x00;
+ return HOST_SENDCONTROL_Successful;
+ }
+
+ DeviceIDStringLength = SwapEndian_16(DeviceIDStringLength);
+
+ if (DeviceIDStringLength > BufferSize)
+ DeviceIDStringLength = BufferSize;
+
+ USB_ControlRequest.wLength = DeviceIDStringLength;
+
+ if ((ErrorCode = USB_Host_SendControlRequest(DeviceIDString)) != HOST_SENDCONTROL_Successful)
+ return ErrorCode;
+
+ memmove(&DeviceIDString[0], &DeviceIDString[2], DeviceIDStringLength - 2);
+
+ DeviceIDString[DeviceIDStringLength - 2] = 0x00;
+
+ return HOST_SENDCONTROL_Successful;
+}
+
+#endif
+
diff --git a/firmware/LUFA/Drivers/USB/Class/Host/Printer.h b/firmware/LUFA/Drivers/USB/Class/Host/Printer.h new file mode 100644 index 0000000..cc77e96 --- /dev/null +++ b/firmware/LUFA/Drivers/USB/Class/Host/Printer.h @@ -0,0 +1,282 @@ +/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2010.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ 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.
+*/
+
+/** \file
+ * \brief Host mode driver for the library USB Printer Class driver.
+ *
+ * Host mode driver for the library USB Printer Class driver.
+ *
+ * \note This file should not be included directly. It is automatically included as needed by the USB module driver
+ * dispatch header located in LUFA/Drivers/USB.h.
+ */
+
+/** \ingroup Group_USBClassPrinter
+ * @defgroup Group_USBClassPrinterHost Printer Class Host Mode Driver
+ *
+ * \section Sec_Dependencies Module Source Dependencies
+ * The following files must be built with any user project that uses this module:
+ * - LUFA/Drivers/USB/Class/Host/Printer.c <i>(Makefile source module name: LUFA_SRC_USBCLASS)</i>
+ *
+ * \section Module Description
+ * Host Mode USB Class driver framework interface, for the Printer USB Class driver.
+ *
+ * @{
+ */
+
+#ifndef __PRINTER_CLASS_HOST_H__
+#define __PRINTER_CLASS_HOST_H__
+
+ /* Includes: */
+ #include "../../USB.h"
+ #include "../Common/Printer.h"
+
+ /* Enable C linkage for C++ Compilers: */
+ #if defined(__cplusplus)
+ extern "C" {
+ #endif
+
+ /* Preprocessor Checks: */
+ #if !defined(__INCLUDE_FROM_PRINTER_DRIVER)
+ #error Do not include this file directly. Include LUFA/Drivers/USB.h instead.
+ #endif
+
+ #if defined(__INCLUDE_FROM_PRINTER_HOST_C) && defined(NO_STREAM_CALLBACKS)
+ #error The NO_STREAM_CALLBACKS compile time option cannot be used in projects using the library Class drivers.
+ #endif
+
+ /* Public Interface - May be used in end-application: */
+ /* Type Defines: */
+ /** \brief Printer Class Host Mode Configuration and State Structure.
+ *
+ * Class state structure. An instance of this structure should be made within the user application,
+ * and passed to each of the Printer class driver functions as the PRNTInterfaceInfo parameter. This
+ * stores each Printer interface's configuration and state information.
+ */
+ typedef struct
+ {
+ const struct
+ {
+ uint8_t DataINPipeNumber; /**< Pipe number of the Printer interface's IN data pipe. */
+ bool DataINPipeDoubleBank; /**< Indicates if the Printer interface's IN data pipe should use double banking. */
+
+ uint8_t DataOUTPipeNumber; /**< Pipe number of the Printer interface's OUT data pipe. */
+ bool DataOUTPipeDoubleBank; /**< Indicates if the Printer interface's OUT data pipe should use double banking. */
+ } Config; /**< Config data for the USB class interface within the device. All elements in this section
+ * <b>must</b> be set or the interface will fail to enumerate and operate correctly.
+ */
+ struct
+ {
+ bool IsActive; /**< Indicates if the current interface instance is connected to an attached device, valid
+ * after \ref PRNT_Host_ConfigurePipes() is called and the Host state machine is in the
+ * Configured state.
+ */
+ uint8_t InterfaceNumber; /**< Interface index of the Printer interface within the attached device. */
+ uint8_t AlternateSetting; /**< Alternate setting within the Printer Interface in the attached device. */
+
+ uint16_t DataINPipeSize; /**< Size in bytes of the Printer interface's IN data pipe. */
+ uint16_t DataOUTPipeSize; /**< Size in bytes of the Printer interface's OUT data pipe. */
+ } State; /**< State data for the USB class interface within the device. All elements in this section
+ * <b>may</b> be set to initial values, but may also be ignored to default to sane values when
+ * the interface is enumerated.
+ */
+ } USB_ClassInfo_PRNT_Host_t;
+
+ /* Enums: */
+ enum PRNT_Host_EnumerationFailure_ErrorCodes_t
+ {
+ PRNT_ENUMERROR_NoError = 0, /**< Configuration Descriptor was processed successfully. */
+ PRNT_ENUMERROR_InvalidConfigDescriptor = 1, /**< The device returned an invalid Configuration Descriptor. */
+ PRNT_ENUMERROR_NoCompatibleInterfaceFound = 2, /**< A compatible Printer interface was not found in the device's Configuration Descriptor. */
+ };
+
+ /* Function Prototypes: */
+ /** General management task for a given Printer host class interface, required for the correct operation of
+ * the interface. This should be called frequently in the main program loop, before the master USB management task
+ * \ref USB_USBTask().
+ *
+ * \param[in,out] PRNTInterfaceInfo Pointer to a structure containing a Printer Class host configuration and state.
+ */
+ void PRNT_Host_USBTask(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
+
+ /** Host interface configuration routine, to configure a given Printer host interface instance using the
+ * Configuration Descriptor read from an attached USB device. This function automatically updates the given Printer
+ * instance's state values and configures the pipes required to communicate with the interface if it is found within
+ * the device. This should be called once after the stack has enumerated the attached device, while the host state
+ * machine is in the Addressed state.
+ *
+ * \note The pipe index numbers as given in the interface's configuration structure must not overlap with any other
+ * interface, or pipe bank corruption will occur. Gaps in the allocated pipe numbers or non-sequential indexes
+ * within a single interface is allowed, but no two interfaces of any type have have interleaved pipe indexes.
+ *
+ * \param[in,out] PRNTInterfaceInfo Pointer to a structure containing a Printer Class host configuration and state.
+ * \param[in] ConfigDescriptorSize Length of the attached device's Configuration Descriptor.
+ * \param[in] DeviceConfigDescriptor Pointer to a buffer containing the attached device's Configuration Descriptor.
+ *
+ * \return A value from the \ref PRNT_Host_EnumerationFailure_ErrorCodes_t enum.
+ */
+ uint8_t PRNT_Host_ConfigurePipes(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo,
+ uint16_t ConfigDescriptorSize,
+ void* DeviceConfigDescriptor) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(3);
+
+ /** Configures the printer to enable Bidirectional mode, if it is not already in this mode. This should be called
+ * once the connected device's configuration has been set, to ensure the printer is ready to accept commands.
+ *
+ * \param[in,out] PRNTInterfaceInfo Pointer to a structure containing a Printer Class host configuration and state.
+ *
+ * \return A value from the \ref USB_Host_SendControlErrorCodes_t enum.
+ */
+ uint8_t PRNT_Host_SetBidirectionalMode(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
+
+ /** Retrieves the status of the virtual Printer port's inbound status lines. The result can then be masked against the
+ * PRNT_PORTSTATUS_* macros to determine the printer port's status.
+ *
+ * \param[in,out] PRNTInterfaceInfo Pointer to a structure containing a Printer Class host configuration and state.
+ * \param[out] PortStatus Location where the retrieved port status should be stored.
+ *
+ * \return A value from the \ref USB_Host_SendControlErrorCodes_t enum.
+ */
+ uint8_t PRNT_Host_GetPortStatus(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo,
+ uint8_t* const PortStatus)
+ ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2);
+
+ /** Soft-resets the attached printer, readying it for new commands.
+ *
+ * \param[in,out] PRNTInterfaceInfo Pointer to a structure containing a Printer Class host configuration and state.
+ *
+ * \return A value from the \ref USB_Host_SendControlErrorCodes_t enum.
+ */
+ uint8_t PRNT_Host_SoftReset(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
+
+ /** Flushes any data waiting to be sent, ensuring that the send buffer is cleared.
+ *
+ * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the
+ * call will fail.
+ *
+ * \param[in,out] PRNTInterfaceInfo Pointer to a structure containing a Printer Class host configuration and state.
+ *
+ * \return A value from the \ref Pipe_WaitUntilReady_ErrorCodes_t enum.
+ */
+ uint8_t PRNT_Host_Flush(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
+
+ /** Sends the given raw data stream to the attached printer's input endpoint. This should contain commands that the
+ * printer is able to understand - for example, PCL data. Not all printers accept all printer languages; see
+ * \ref PRNT_Host_GetDeviceID() for details on determining acceptable languages for an attached printer.
+ *
+ * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the
+ * call will fail.
+ *
+ * \param[in,out] PRNTInterfaceInfo Pointer to a structure containing a Printer Class host configuration and state.
+ * \param[in] Buffer Pointer to a buffer containing the raw command stream to send to the printer.
+ * \param[in] Length Size in bytes of the command stream to be sent.
+ *
+ * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum.
+ */
+ uint8_t PRNT_Host_SendString(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo,
+ void* Buffer,
+ const uint16_t Length) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2);
+
+ /** Sends a given byte to the attached USB device, if connected. If a device is not connected when the function is called, the
+ * byte is discarded. Bytes will be queued for transmission to the device until either the pipe bank becomes full, or the
+ * \ref PRNT_Host_Flush() function is called to flush the pending data to the host. This allows for multiple bytes to be
+ * packed into a single pipe packet, increasing data throughput.
+ *
+ * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the
+ * call will fail.
+ *
+ * \param[in,out] PRNTInterfaceInfo Pointer to a structure containing a Printer Class host configuration and state.
+ * \param[in] Data Byte of data to send to the device.
+ *
+ * \return A value from the \ref Pipe_WaitUntilReady_ErrorCodes_t enum.
+ */
+ uint8_t PRNT_Host_SendByte(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo,
+ const uint8_t Data) ATTR_NON_NULL_PTR_ARG(1);
+
+ /** Determines the number of bytes received by the printer interface from the device, waiting to be read. This indicates the number
+ * of bytes in the IN pipe bank only, and thus the number of calls to \ref PRNT_Host_ReceiveByte() which are guaranteed to succeed
+ * immediately. If multiple bytes are to be received, they should be buffered by the user application, as the pipe bank will not be
+ * released back to the USB controller until all bytes are read.
+ *
+ * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the
+ * call will fail.
+ *
+ * \param[in,out] PRNTInterfaceInfo Pointer to a structure containing a Printer Class host configuration and state.
+ *
+ * \return Total number of buffered bytes received from the device.
+ */
+ uint16_t PRNT_Host_BytesReceived(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo);
+
+ /** Reads a byte of data from the device. If no data is waiting to be read of if a USB device is not connected, the function
+ * returns a negative value. The \ref PRNT_Host_BytesReceived() function may be queried in advance to determine how many bytes
+ * are currently buffered in the Printer interface's data receive pipe.
+ *
+ * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the
+ * call will fail.
+ *
+ * \param[in,out] PRNTInterfaceInfo Pointer to a structure containing a Printer Class host configuration and state.
+ *
+ * \return Next received byte from the device, or a negative value if no data received.
+ */
+ int16_t PRNT_Host_ReceiveByte(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo);
+
+ /** Retrieves the attached printer device's ID string, formatted according to IEEE 1284. This string is sent as a
+ * Unicode string from the device and is automatically converted to an ASCII encoded C string by this function, thus
+ * the maximum reportable string length is two less than the size given (to accommodate the Unicode string length
+ * bytes which are removed).
+ *
+ * This string, when supported, contains the model, manufacturer and acceptable printer languages for the attached device.
+ *
+ * \param[in,out] PRNTInterfaceInfo Pointer to a structure containing a Printer Class host configuration and state.
+ * \param[out] DeviceIDString Pointer to a buffer where the Device ID string should be stored, in ASCII format.
+ * \param[in] BufferSize Size in bytes of the buffer allocated for the Device ID string.
+ *
+ * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum.
+ */
+ uint8_t PRNT_Host_GetDeviceID(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo,
+ char* const DeviceIDString,
+ const uint16_t BufferSize) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2);
+
+ /* Private Interface - For use in library only: */
+ #if !defined(__DOXYGEN__)
+ /* Function Prototypes: */
+ #if defined(__INCLUDE_FROM_PRINTER_HOST_C)
+ static uint8_t DCOMP_PRNT_Host_NextPRNTInterface(void* const CurrentDescriptor) ATTR_NON_NULL_PTR_ARG(1);
+ static uint8_t DCOMP_PRNT_Host_NextPRNTInterfaceEndpoint(void* const CurrentDescriptor) ATTR_NON_NULL_PTR_ARG(1);
+ #endif
+ #endif
+
+ /* Disable C linkage for C++ Compilers: */
+ #if defined(__cplusplus)
+ }
+ #endif
+
+#endif
+
+/** @} */
+
diff --git a/firmware/LUFA/Drivers/USB/Class/Host/Printer.lst b/firmware/LUFA/Drivers/USB/Class/Host/Printer.lst new file mode 100644 index 0000000..6e74140 --- /dev/null +++ b/firmware/LUFA/Drivers/USB/Class/Host/Printer.lst @@ -0,0 +1,19 @@ + 1 .file "Printer.c" + 2 __SREG__ = 0x3f + 3 __SP_H__ = 0x3e + 4 __SP_L__ = 0x3d + 5 __CCP__ = 0x34 + 6 __tmp_reg__ = 0 + 7 __zero_reg__ = 1 + 15 .Ltext0: + 16 .Letext0: +DEFINED SYMBOLS + *ABS*:0000000000000000 Printer.c + /tmp/cchSsxeH.s:2 *ABS*:000000000000003f __SREG__ + /tmp/cchSsxeH.s:3 *ABS*:000000000000003e __SP_H__ + /tmp/cchSsxeH.s:4 *ABS*:000000000000003d __SP_L__ + /tmp/cchSsxeH.s:5 *ABS*:0000000000000034 __CCP__ + /tmp/cchSsxeH.s:6 *ABS*:0000000000000000 __tmp_reg__ + /tmp/cchSsxeH.s:7 *ABS*:0000000000000001 __zero_reg__ + +NO UNDEFINED SYMBOLS diff --git a/firmware/LUFA/Drivers/USB/Class/Host/Printer.o b/firmware/LUFA/Drivers/USB/Class/Host/Printer.o Binary files differnew file mode 100644 index 0000000..400656d --- /dev/null +++ b/firmware/LUFA/Drivers/USB/Class/Host/Printer.o diff --git a/firmware/LUFA/Drivers/USB/Class/Host/RNDIS.c b/firmware/LUFA/Drivers/USB/Class/Host/RNDIS.c new file mode 100644 index 0000000..11f7d9e --- /dev/null +++ b/firmware/LUFA/Drivers/USB/Class/Host/RNDIS.c @@ -0,0 +1,480 @@ +/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2010.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ 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.
+*/
+
+#define __INCLUDE_FROM_USB_DRIVER
+#include "../../HighLevel/USBMode.h"
+#if defined(USB_CAN_BE_HOST)
+
+#define __INCLUDE_FROM_RNDIS_DRIVER
+#define __INCLUDE_FROM_RNDIS_HOST_C
+#include "RNDIS.h"
+
+uint8_t RNDIS_Host_ConfigurePipes(USB_ClassInfo_RNDIS_Host_t* const RNDISInterfaceInfo,
+ uint16_t ConfigDescriptorSize,
+ void* ConfigDescriptorData)
+{
+ USB_Descriptor_Endpoint_t* DataINEndpoint = NULL;
+ USB_Descriptor_Endpoint_t* DataOUTEndpoint = NULL;
+ USB_Descriptor_Endpoint_t* NotificationEndpoint = NULL;
+ USB_Descriptor_Interface_t* RNDISControlInterface = NULL;
+
+ memset(&RNDISInterfaceInfo->State, 0x00, sizeof(RNDISInterfaceInfo->State));
+
+ if (DESCRIPTOR_TYPE(ConfigDescriptorData) != DTYPE_Configuration)
+ return RNDIS_ENUMERROR_InvalidConfigDescriptor;
+
+ RNDISControlInterface = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Interface_t);
+
+ while (!(DataINEndpoint) || !(DataOUTEndpoint) || !(NotificationEndpoint))
+ {
+ if (!(RNDISControlInterface) ||
+ USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData,
+ DCOMP_RNDIS_Host_NextRNDISInterfaceEndpoint) != DESCRIPTOR_SEARCH_COMP_Found)
+ {
+ if (NotificationEndpoint)
+ {
+ if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData,
+ DCOMP_RNDIS_Host_NextRNDISDataInterface) != DESCRIPTOR_SEARCH_COMP_Found)
+ {
+ return RNDIS_ENUMERROR_NoCompatibleInterfaceFound;
+ }
+
+ DataINEndpoint = NULL;
+ DataOUTEndpoint = NULL;
+ }
+ else
+ {
+ if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData,
+ DCOMP_RNDIS_Host_NextRNDISControlInterface) != DESCRIPTOR_SEARCH_COMP_Found)
+ {
+ return RNDIS_ENUMERROR_NoCompatibleInterfaceFound;
+ }
+
+ RNDISControlInterface = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Interface_t);
+
+ NotificationEndpoint = NULL;
+ }
+
+ continue;
+ }
+
+ USB_Descriptor_Endpoint_t* EndpointData = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Endpoint_t);
+
+ if (EndpointData->EndpointAddress & ENDPOINT_DESCRIPTOR_DIR_IN)
+ {
+ if ((EndpointData->Attributes & EP_TYPE_MASK) == EP_TYPE_INTERRUPT)
+ NotificationEndpoint = EndpointData;
+ else
+ DataINEndpoint = EndpointData;
+ }
+ else
+ {
+ DataOUTEndpoint = EndpointData;
+ }
+ }
+
+ for (uint8_t PipeNum = 1; PipeNum < PIPE_TOTAL_PIPES; PipeNum++)
+ {
+ if (PipeNum == RNDISInterfaceInfo->Config.DataINPipeNumber)
+ {
+ Pipe_ConfigurePipe(PipeNum, EP_TYPE_BULK, PIPE_TOKEN_IN,
+ DataINEndpoint->EndpointAddress, DataINEndpoint->EndpointSize,
+ RNDISInterfaceInfo->Config.DataINPipeDoubleBank ? PIPE_BANK_DOUBLE : PIPE_BANK_SINGLE);
+
+ RNDISInterfaceInfo->State.DataINPipeSize = DataINEndpoint->EndpointSize;
+ }
+ else if (PipeNum == RNDISInterfaceInfo->Config.DataOUTPipeNumber)
+ {
+ Pipe_ConfigurePipe(PipeNum, EP_TYPE_BULK, PIPE_TOKEN_OUT,
+ DataOUTEndpoint->EndpointAddress, DataOUTEndpoint->EndpointSize,
+ RNDISInterfaceInfo->Config.DataOUTPipeDoubleBank ? PIPE_BANK_DOUBLE : PIPE_BANK_SINGLE);
+
+ RNDISInterfaceInfo->State.DataOUTPipeSize = DataOUTEndpoint->EndpointSize;
+ }
+ else if (PipeNum == RNDISInterfaceInfo->Config.NotificationPipeNumber)
+ {
+ Pipe_ConfigurePipe(PipeNum, EP_TYPE_INTERRUPT, PIPE_TOKEN_IN,
+ NotificationEndpoint->EndpointAddress, NotificationEndpoint->EndpointSize,
+ RNDISInterfaceInfo->Config.NotificationPipeDoubleBank ? PIPE_BANK_DOUBLE : PIPE_BANK_SINGLE);
+ Pipe_SetInterruptPeriod(NotificationEndpoint->PollingIntervalMS);
+
+ RNDISInterfaceInfo->State.NotificationPipeSize = NotificationEndpoint->EndpointSize;
+ }
+ }
+
+ RNDISInterfaceInfo->State.ControlInterfaceNumber = RNDISControlInterface->InterfaceNumber;
+ RNDISInterfaceInfo->State.IsActive = true;
+
+ return RNDIS_ENUMERROR_NoError;
+}
+
+static uint8_t DCOMP_RNDIS_Host_NextRNDISControlInterface(void* const CurrentDescriptor)
+{
+ USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t);
+
+ if (Header->Type == DTYPE_Interface)
+ {
+ USB_Descriptor_Interface_t* Interface = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Interface_t);
+
+ if ((Interface->Class == CDC_CSCP_CDCClass) &&
+ (Interface->SubClass == CDC_CSCP_ACMSubclass) &&
+ (Interface->Protocol == CDC_CSCP_VendorSpecificProtocol))
+ {
+ return DESCRIPTOR_SEARCH_Found;
+ }
+ }
+
+ return DESCRIPTOR_SEARCH_NotFound;
+}
+
+static uint8_t DCOMP_RNDIS_Host_NextRNDISDataInterface(void* const CurrentDescriptor)
+{
+ USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t);
+
+ if (Header->Type == DTYPE_Interface)
+ {
+ USB_Descriptor_Interface_t* Interface = DESCRIPTOR_PCAST(CurrentDescriptor,
+ USB_Descriptor_Interface_t);
+
+ if ((Interface->Class == CDC_CSCP_CDCDataClass) &&
+ (Interface->SubClass == CDC_CSCP_NoDataSubclass) &&
+ (Interface->Protocol == CDC_CSCP_NoDataProtocol))
+ {
+ return DESCRIPTOR_SEARCH_Found;
+ }
+ }
+
+ return DESCRIPTOR_SEARCH_NotFound;
+}
+
+static uint8_t DCOMP_RNDIS_Host_NextRNDISInterfaceEndpoint(void* const CurrentDescriptor)
+{
+ USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t);
+
+ if (Header->Type == DTYPE_Endpoint)
+ {
+ USB_Descriptor_Endpoint_t* Endpoint = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Endpoint_t);
+
+ uint8_t EndpointType = (Endpoint->Attributes & EP_TYPE_MASK);
+
+ if (((EndpointType == EP_TYPE_BULK) || (EndpointType == EP_TYPE_INTERRUPT)) &&
+ !(Pipe_IsEndpointBound(Endpoint->EndpointAddress)))
+ {
+ return DESCRIPTOR_SEARCH_Found;
+ }
+ }
+ else if (Header->Type == DTYPE_Interface)
+ {
+ return DESCRIPTOR_SEARCH_Fail;
+ }
+
+ return DESCRIPTOR_SEARCH_NotFound;
+}
+
+static uint8_t RNDIS_SendEncapsulatedCommand(USB_ClassInfo_RNDIS_Host_t* const RNDISInterfaceInfo,
+ void* Buffer,
+ const uint16_t Length)
+{
+ USB_ControlRequest = (USB_Request_Header_t)
+ {
+ .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE),
+ .bRequest = RNDIS_REQ_SendEncapsulatedCommand,
+ .wValue = 0,
+ .wIndex = RNDISInterfaceInfo->State.ControlInterfaceNumber,
+ .wLength = Length,
+ };
+
+ Pipe_SelectPipe(PIPE_CONTROLPIPE);
+ return USB_Host_SendControlRequest(Buffer);
+}
+
+static uint8_t RNDIS_GetEncapsulatedResponse(USB_ClassInfo_RNDIS_Host_t* const RNDISInterfaceInfo,
+ void* Buffer,
+ const uint16_t Length)
+{
+ USB_ControlRequest = (USB_Request_Header_t)
+ {
+ .bmRequestType = (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE),
+ .bRequest = RNDIS_REQ_GetEncapsulatedResponse,
+ .wValue = 0,
+ .wIndex = RNDISInterfaceInfo->State.ControlInterfaceNumber,
+ .wLength = Length,
+ };
+
+ Pipe_SelectPipe(PIPE_CONTROLPIPE);
+ return USB_Host_SendControlRequest(Buffer);
+}
+
+uint8_t RNDIS_Host_SendKeepAlive(USB_ClassInfo_RNDIS_Host_t* const RNDISInterfaceInfo)
+{
+ uint8_t ErrorCode;
+
+ RNDIS_KeepAlive_Message_t KeepAliveMessage;
+ RNDIS_KeepAlive_Complete_t KeepAliveMessageResponse;
+
+ KeepAliveMessage.MessageType = REMOTE_NDIS_KEEPALIVE_MSG;
+ KeepAliveMessage.MessageLength = sizeof(RNDIS_KeepAlive_Message_t);
+ KeepAliveMessage.RequestId = RNDISInterfaceInfo->State.RequestID++;
+
+ if ((ErrorCode = RNDIS_SendEncapsulatedCommand(RNDISInterfaceInfo, &KeepAliveMessage,
+ sizeof(RNDIS_KeepAlive_Message_t))) != HOST_SENDCONTROL_Successful)
+ {
+ return ErrorCode;
+ }
+
+ if ((ErrorCode = RNDIS_GetEncapsulatedResponse(RNDISInterfaceInfo, &KeepAliveMessageResponse,
+ sizeof(RNDIS_KeepAlive_Complete_t))) != HOST_SENDCONTROL_Successful)
+ {
+ return ErrorCode;
+ }
+
+ return HOST_SENDCONTROL_Successful;
+}
+
+uint8_t RNDIS_Host_InitializeDevice(USB_ClassInfo_RNDIS_Host_t* const RNDISInterfaceInfo)
+{
+ uint8_t ErrorCode;
+
+ RNDIS_Initialize_Message_t InitMessage;
+ RNDIS_Initialize_Complete_t InitMessageResponse;
+
+ InitMessage.MessageType = REMOTE_NDIS_INITIALIZE_MSG;
+ InitMessage.MessageLength = sizeof(RNDIS_Initialize_Message_t);
+ InitMessage.RequestId = RNDISInterfaceInfo->State.RequestID++;
+
+ InitMessage.MajorVersion = REMOTE_NDIS_VERSION_MAJOR;
+ InitMessage.MinorVersion = REMOTE_NDIS_VERSION_MINOR;
+ InitMessage.MaxTransferSize = RNDISInterfaceInfo->Config.HostMaxPacketSize;
+
+ if ((ErrorCode = RNDIS_SendEncapsulatedCommand(RNDISInterfaceInfo, &InitMessage,
+ sizeof(RNDIS_Initialize_Message_t))) != HOST_SENDCONTROL_Successful)
+ {
+ return ErrorCode;
+ }
+
+ if ((ErrorCode = RNDIS_GetEncapsulatedResponse(RNDISInterfaceInfo, &InitMessageResponse,
+ sizeof(RNDIS_Initialize_Complete_t))) != HOST_SENDCONTROL_Successful)
+ {
+ return ErrorCode;
+ }
+
+ if (InitMessageResponse.Status != REMOTE_NDIS_STATUS_SUCCESS)
+ return RNDIS_COMMAND_FAILED;
+
+ RNDISInterfaceInfo->State.DeviceMaxPacketSize = InitMessageResponse.MaxTransferSize;
+
+ return HOST_SENDCONTROL_Successful;
+}
+
+uint8_t RNDIS_Host_SetRNDISProperty(USB_ClassInfo_RNDIS_Host_t* const RNDISInterfaceInfo,
+ const uint32_t Oid,
+ void* Buffer,
+ const uint16_t Length)
+{
+ uint8_t ErrorCode;
+
+ struct
+ {
+ RNDIS_Set_Message_t SetMessage;
+ uint8_t ContiguousBuffer[Length];
+ } SetMessageData;
+
+ RNDIS_Set_Complete_t SetMessageResponse;
+
+ SetMessageData.SetMessage.MessageType = REMOTE_NDIS_SET_MSG;
+ SetMessageData.SetMessage.MessageLength = sizeof(RNDIS_Set_Message_t) + Length;
+ SetMessageData.SetMessage.RequestId = RNDISInterfaceInfo->State.RequestID++;
+
+ SetMessageData.SetMessage.Oid = Oid;
+ SetMessageData.SetMessage.InformationBufferLength = Length;
+ SetMessageData.SetMessage.InformationBufferOffset = (sizeof(RNDIS_Set_Message_t) - sizeof(RNDIS_Message_Header_t));
+ SetMessageData.SetMessage.DeviceVcHandle = 0;
+
+ memcpy(&SetMessageData.ContiguousBuffer, Buffer, Length);
+
+ if ((ErrorCode = RNDIS_SendEncapsulatedCommand(RNDISInterfaceInfo, &SetMessageData,
+ SetMessageData.SetMessage.MessageLength)) != HOST_SENDCONTROL_Successful)
+ {
+ return ErrorCode;
+ }
+
+ if ((ErrorCode = RNDIS_GetEncapsulatedResponse(RNDISInterfaceInfo, &SetMessageResponse,
+ sizeof(RNDIS_Set_Complete_t))) != HOST_SENDCONTROL_Successful)
+ {
+ return ErrorCode;
+ }
+
+ if (SetMessageResponse.Status != REMOTE_NDIS_STATUS_SUCCESS)
+ return RNDIS_COMMAND_FAILED;
+
+ return HOST_SENDCONTROL_Successful;
+}
+
+uint8_t RNDIS_Host_QueryRNDISProperty(USB_ClassInfo_RNDIS_Host_t* const RNDISInterfaceInfo,
+ const uint32_t Oid,
+ void* Buffer,
+ const uint16_t MaxLength)
+{
+ uint8_t ErrorCode;
+
+ RNDIS_Query_Message_t QueryMessage;
+
+ struct
+ {
+ RNDIS_Query_Complete_t QueryMessageResponse;
+ uint8_t ContiguousBuffer[MaxLength];
+ } QueryMessageResponseData;
+
+ QueryMessage.MessageType = REMOTE_NDIS_QUERY_MSG;
+ QueryMessage.MessageLength = sizeof(RNDIS_Query_Message_t);
+ QueryMessage.RequestId = RNDISInterfaceInfo->State.RequestID++;
+
+ QueryMessage.Oid = Oid;
+ QueryMessage.InformationBufferLength = 0;
+ QueryMessage.InformationBufferOffset = 0;
+ QueryMessage.DeviceVcHandle = 0;
+
+ if ((ErrorCode = RNDIS_SendEncapsulatedCommand(RNDISInterfaceInfo, &QueryMessage,
+ sizeof(RNDIS_Query_Message_t))) != HOST_SENDCONTROL_Successful)
+ {
+ return ErrorCode;
+ }
+
+ if ((ErrorCode = RNDIS_GetEncapsulatedResponse(RNDISInterfaceInfo, &QueryMessageResponseData,
+ sizeof(QueryMessageResponseData))) != HOST_SENDCONTROL_Successful)
+ {
+ return ErrorCode;
+ }
+
+ if (QueryMessageResponseData.QueryMessageResponse.Status != REMOTE_NDIS_STATUS_SUCCESS)
+ return RNDIS_COMMAND_FAILED;
+
+ memcpy(Buffer, &QueryMessageResponseData.ContiguousBuffer, MaxLength);
+
+ return HOST_SENDCONTROL_Successful;
+}
+
+bool RNDIS_Host_IsPacketReceived(USB_ClassInfo_RNDIS_Host_t* const RNDISInterfaceInfo)
+{
+ bool PacketWaiting;
+
+ if ((USB_HostState != HOST_STATE_Configured) || !(RNDISInterfaceInfo->State.IsActive))
+ return false;
+
+ Pipe_SelectPipe(RNDISInterfaceInfo->Config.DataINPipeNumber);
+
+ Pipe_Unfreeze();
+ PacketWaiting = Pipe_IsINReceived();
+ Pipe_Freeze();
+
+ return PacketWaiting;
+}
+
+uint8_t RNDIS_Host_ReadPacket(USB_ClassInfo_RNDIS_Host_t* const RNDISInterfaceInfo,
+ void* Buffer,
+ uint16_t* const PacketLength)
+{
+ uint8_t ErrorCode;
+
+ if ((USB_HostState != HOST_STATE_Configured) || !(RNDISInterfaceInfo->State.IsActive))
+ return PIPE_READYWAIT_DeviceDisconnected;
+
+ Pipe_SelectPipe(RNDISInterfaceInfo->Config.DataINPipeNumber);
+ Pipe_Unfreeze();
+
+ if (!(Pipe_IsReadWriteAllowed()))
+ {
+ if (Pipe_IsINReceived())
+ Pipe_ClearIN();
+
+ *PacketLength = 0;
+ Pipe_Freeze();
+ return PIPE_RWSTREAM_NoError;
+ }
+
+ RNDIS_Packet_Message_t DeviceMessage;
+
+ if ((ErrorCode = Pipe_Read_Stream_LE(&DeviceMessage, sizeof(RNDIS_Packet_Message_t),
+ NO_STREAM_CALLBACK)) != PIPE_RWSTREAM_NoError)
+ {
+ return ErrorCode;
+ }
+
+ *PacketLength = (uint16_t)DeviceMessage.DataLength;
+
+ Pipe_Discard_Stream(DeviceMessage.DataOffset - (sizeof(RNDIS_Packet_Message_t) - sizeof(RNDIS_Message_Header_t)),
+ NO_STREAM_CALLBACK);
+
+ Pipe_Read_Stream_LE(Buffer, *PacketLength, NO_STREAM_CALLBACK);
+
+ if (!(Pipe_BytesInPipe()))
+ Pipe_ClearIN();
+
+ Pipe_Freeze();
+
+ return PIPE_RWSTREAM_NoError;
+}
+
+uint8_t RNDIS_Host_SendPacket(USB_ClassInfo_RNDIS_Host_t* const RNDISInterfaceInfo,
+ void* Buffer,
+ const uint16_t PacketLength)
+{
+ uint8_t ErrorCode;
+
+ if ((USB_HostState != HOST_STATE_Configured) || !(RNDISInterfaceInfo->State.IsActive))
+ return PIPE_READYWAIT_DeviceDisconnected;
+
+ RNDIS_Packet_Message_t DeviceMessage;
+
+ memset(&DeviceMessage, 0, sizeof(RNDIS_Packet_Message_t));
+ DeviceMessage.MessageType = REMOTE_NDIS_PACKET_MSG;
+ DeviceMessage.MessageLength = (sizeof(RNDIS_Packet_Message_t) + PacketLength);
+ DeviceMessage.DataOffset = (sizeof(RNDIS_Packet_Message_t) - sizeof(RNDIS_Message_Header_t));
+ DeviceMessage.DataLength = PacketLength;
+
+ Pipe_SelectPipe(RNDISInterfaceInfo->Config.DataOUTPipeNumber);
+ Pipe_Unfreeze();
+
+ if ((ErrorCode = Pipe_Write_Stream_LE(&DeviceMessage, sizeof(RNDIS_Packet_Message_t),
+ NO_STREAM_CALLBACK)) != PIPE_RWSTREAM_NoError)
+ {
+ return ErrorCode;
+ }
+
+ Pipe_Write_Stream_LE(Buffer, PacketLength, NO_STREAM_CALLBACK);
+ Pipe_ClearOUT();
+
+ Pipe_Freeze();
+
+ return PIPE_RWSTREAM_NoError;
+}
+
+#endif
+
diff --git a/firmware/LUFA/Drivers/USB/Class/Host/RNDIS.h b/firmware/LUFA/Drivers/USB/Class/Host/RNDIS.h new file mode 100644 index 0000000..611e59e --- /dev/null +++ b/firmware/LUFA/Drivers/USB/Class/Host/RNDIS.h @@ -0,0 +1,290 @@ +/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2010.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ 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.
+*/
+
+/** \file
+ * \brief Host mode driver for the library USB RNDIS Class driver.
+ *
+ * Host mode driver for the library USB RNDIS Class driver.
+ *
+ * \note This file should not be included directly. It is automatically included as needed by the USB module driver
+ * dispatch header located in LUFA/Drivers/USB.h.
+ */
+
+/** \ingroup Group_USBClassRNDIS
+ * @defgroup Group_USBClassRNDISHost RNDIS Class Host Mode Driver
+ *
+ * \section Sec_Dependencies Module Source Dependencies
+ * The following files must be built with any user project that uses this module:
+ * - LUFA/Drivers/USB/Class/Host/RNDIS.c <i>(Makefile source module name: LUFA_SRC_USBCLASS)</i>
+ *
+ * \section Module Description
+ * Host Mode USB Class driver framework interface, for the Microsoft RNDIS Ethernet
+ * USB Class driver.
+ *
+ * @{
+ */
+
+#ifndef __RNDIS_CLASS_HOST_H__
+#define __RNDIS_CLASS_HOST_H__
+
+ /* Includes: */
+ #include "../../USB.h"
+ #include "../Common/RNDIS.h"
+
+ #include <stdio.h>
+ #include <string.h>
+
+ /* Enable C linkage for C++ Compilers: */
+ #if defined(__cplusplus)
+ extern "C" {
+ #endif
+
+ /* Preprocessor Checks: */
+ #if !defined(__INCLUDE_FROM_RNDIS_DRIVER)
+ #error Do not include this file directly. Include LUFA/Drivers/USB.h instead.
+ #endif
+
+ #if defined(__INCLUDE_FROM_RNDIS_HOST_C) && defined(NO_STREAM_CALLBACKS)
+ #error The NO_STREAM_CALLBACKS compile time option cannot be used in projects using the library Class drivers.
+ #endif
+
+ /* Public Interface - May be used in end-application: */
+ /* Type Defines: */
+ /** \brief RNDIS Class Host Mode Configuration and State Structure.
+ *
+ * Class state structure. An instance of this structure should be made within the user application,
+ * and passed to each of the RNDIS class driver functions as the RNDISInterfaceInfo parameter. This
+ * stores each RNDIS interface's configuration and state information.
+ */
+ typedef struct
+ {
+ const struct
+ {
+ uint8_t DataINPipeNumber; /**< Pipe number of the RNDIS interface's IN data pipe. */
+ bool DataINPipeDoubleBank; /**< Indicates if the RNDIS interface's IN data pipe should use double banking. */
+
+ uint8_t DataOUTPipeNumber; /**< Pipe number of the RNDIS interface's OUT data pipe. */
+ bool DataOUTPipeDoubleBank; /**< Indicates if the RNDIS interface's OUT data pipe should use double banking. */
+
+ uint8_t NotificationPipeNumber; /**< Pipe number of the RNDIS interface's IN notification endpoint, if used. */
+ bool NotificationPipeDoubleBank; /**< Indicates if the RNDIS interface's notification pipe should use double banking. */
+
+ uint32_t HostMaxPacketSize; /**< Maximum size of a packet which can be buffered by the host. */
+ } Config; /**< Config data for the USB class interface within the device. All elements in this section
+ * <b>must</b> be set or the interface will fail to enumerate and operate correctly.
+ */
+ struct
+ {
+ bool IsActive; /**< Indicates if the current interface instance is connected to an attached device, valid
+ * after \ref RNDIS_Host_ConfigurePipes() is called and the Host state machine is in the
+ * Configured state.
+ */
+ uint8_t ControlInterfaceNumber; /**< Interface index of the RNDIS control interface within the attached device. */
+
+ uint16_t DataINPipeSize; /**< Size in bytes of the RNDIS interface's IN data pipe. */
+ uint16_t DataOUTPipeSize; /**< Size in bytes of the RNDIS interface's OUT data pipe. */
+ uint16_t NotificationPipeSize; /**< Size in bytes of the RNDIS interface's IN notification pipe, if used. */
+
+ uint32_t DeviceMaxPacketSize; /**< Maximum size of a packet which can be buffered by the attached RNDIS device. */
+
+ uint32_t RequestID; /**< Request ID counter to give a unique ID for each command/response pair. */
+ } State; /**< State data for the USB class interface within the device. All elements in this section
+ * <b>may</b> be set to initial values, but may also be ignored to default to sane values when
+ * the interface is enumerated.
+ */
+ } USB_ClassInfo_RNDIS_Host_t;
+
+ /* Enums: */
+ /** Enum for the possible error codes returned by the \ref RNDIS_Host_ConfigurePipes() function. */
+ enum RNDIS_Host_EnumerationFailure_ErrorCodes_t
+ {
+ RNDIS_ENUMERROR_NoError = 0, /**< Configuration Descriptor was processed successfully. */
+ RNDIS_ENUMERROR_InvalidConfigDescriptor = 1, /**< The device returned an invalid Configuration Descriptor. */
+ RNDIS_ENUMERROR_NoCompatibleInterfaceFound = 2, /**< A compatible RNDIS interface was not found in the device's Configuration Descriptor. */
+ };
+
+ /* Macros: */
+ /** Additional error code for RNDIS functions when a device returns a logical command failure. */
+ #define RNDIS_COMMAND_FAILED 0xC0
+
+ /* Function Prototypes: */
+ /** Host interface configuration routine, to configure a given RNDIS host interface instance using the Configuration
+ * Descriptor read from an attached USB device. This function automatically updates the given RNDIS Host instance's
+ * state values and configures the pipes required to communicate with the interface if it is found within the device.
+ * This should be called once after the stack has enumerated the attached device, while the host state machine is in
+ * the Addressed state.
+ *
+ * \note The pipe index numbers as given in the interface's configuration structure must not overlap with any other
+ * interface, or pipe bank corruption will occur. Gaps in the allocated pipe numbers or non-sequential indexes
+ * within a single interface is allowed, but no two interfaces of any type have have interleaved pipe indexes.
+ *
+ * \param[in,out] RNDISInterfaceInfo Pointer to a structure containing an RNDIS Class host configuration and state.
+ * \param[in] ConfigDescriptorSize Length of the attached device's Configuration Descriptor.
+ * \param[in] DeviceConfigDescriptor Pointer to a buffer containing the attached device's Configuration Descriptor.
+ *
+ * \return A value from the \ref RNDIS_Host_EnumerationFailure_ErrorCodes_t enum.
+ */
+ uint8_t RNDIS_Host_ConfigurePipes(USB_ClassInfo_RNDIS_Host_t* const RNDISInterfaceInfo,
+ uint16_t ConfigDescriptorSize,
+ void* DeviceConfigDescriptor) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(3);
+
+ /** Sends a RNDIS KEEPALIVE command to the device, to ensure that it does not enter standby mode after periods
+ * of long inactivity.
+ *
+ * \param[in,out] RNDISInterfaceInfo Pointer to a structure containing an RNDIS Class host configuration and state.
+ *
+ * \return A value from the \ref USB_Host_SendControlErrorCodes_t enum or \ref RNDIS_COMMAND_FAILED if the device returned a
+ * logical command failure.
+ */
+ uint8_t RNDIS_Host_SendKeepAlive(USB_ClassInfo_RNDIS_Host_t* const RNDISInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
+
+ /** Initialises the attached RNDIS device's RNDIS interface. This should be called after the device's pipes have been
+ * configured via the call to \ref RNDIS_Host_ConfigurePipes().
+ *
+ * \param[in,out] RNDISInterfaceInfo Pointer to a structure containing an RNDIS Class host configuration and state.
+ *
+ * \return A value from the \ref USB_Host_SendControlErrorCodes_t enum or \ref RNDIS_COMMAND_FAILED if the device returned a
+ * logical command failure.
+ */
+ uint8_t RNDIS_Host_InitializeDevice(USB_ClassInfo_RNDIS_Host_t* const RNDISInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
+
+ /** Sets a given RNDIS property of an attached RNDIS device.
+ *
+ * \param[in,out] RNDISInterfaceInfo Pointer to a structure containing an RNDIS Class host configuration and state.
+ * \param[in] Oid OID number of the parameter to set.
+ * \param[in] Buffer Pointer to where the property data is to be sourced from.
+ * \param[in] Length Length in bytes of the property data to sent to the device.
+ *
+ * \return A value from the \ref USB_Host_SendControlErrorCodes_t enum or \ref RNDIS_COMMAND_FAILED if the device returned a
+ * logical command failure.
+ */
+ uint8_t RNDIS_Host_SetRNDISProperty(USB_ClassInfo_RNDIS_Host_t* const RNDISInterfaceInfo,
+ const uint32_t Oid,
+ void* Buffer,
+ const uint16_t Length) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(3);
+
+ /** Gets a given RNDIS property of an attached RNDIS device.
+ *
+ * \param[in,out] RNDISInterfaceInfo Pointer to a structure containing an RNDIS Class host configuration and state.
+ * \param[in] Oid OID number of the parameter to get.
+ * \param[in] Buffer Pointer to where the property data is to be written to.
+ * \param[in] MaxLength Length in bytes of the destination buffer size.
+ *
+ * \return A value from the \ref USB_Host_SendControlErrorCodes_t enum or \ref RNDIS_COMMAND_FAILED if the device returned a
+ * logical command failure.
+ */
+ uint8_t RNDIS_Host_QueryRNDISProperty(USB_ClassInfo_RNDIS_Host_t* const RNDISInterfaceInfo,
+ const uint32_t Oid,
+ void* Buffer,
+ const uint16_t MaxLength) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(3);
+
+ /** Determines if a packet is currently waiting for the host to read in and process.
+ *
+ * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the
+ * call will fail.
+ *
+ * \param[in,out] RNDISInterfaceInfo Pointer to a structure containing an RNDIS Class host configuration and state.
+ *
+ * \return Boolean true if a packet is waiting to be read in by the host, false otherwise.
+ */
+ bool RNDIS_Host_IsPacketReceived(USB_ClassInfo_RNDIS_Host_t* const RNDISInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
+
+ /** Retrieves the next pending packet from the device, discarding the remainder of the RNDIS packet header to leave
+ * only the packet contents for processing by the host in the nominated buffer.
+ *
+ * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the
+ * call will fail.
+ *
+ * \param[in,out] RNDISInterfaceInfo Pointer to a structure containing an RNDIS Class host configuration and state.
+ * \param[out] Buffer Pointer to a buffer where the packer data is to be written to.
+ * \param[out] PacketLength Pointer to where the length in bytes of the read packet is to be stored.
+ *
+ * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum.
+ */
+ uint8_t RNDIS_Host_ReadPacket(USB_ClassInfo_RNDIS_Host_t* const RNDISInterfaceInfo,
+ void* Buffer,
+ uint16_t* const PacketLength) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2)
+ ATTR_NON_NULL_PTR_ARG(3);
+
+ /** Sends the given packet to the attached RNDIS device, after adding a RNDIS packet message header.
+ *
+ * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the
+ * call will fail.
+ *
+ * \param[in,out] RNDISInterfaceInfo Pointer to a structure containing an RNDIS Class host configuration and state.
+ * \param[in] Buffer Pointer to a buffer where the packer data is to be read from.
+ * \param[in] PacketLength Length in bytes of the packet to send.
+ *
+ * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum.
+ */
+ uint8_t RNDIS_Host_SendPacket(USB_ClassInfo_RNDIS_Host_t* const RNDISInterfaceInfo,
+ void* Buffer,
+ const uint16_t PacketLength) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2);
+
+ /* Inline Functions: */
+ /** General management task for a given RNDIS host class interface, required for the correct operation of the interface. This should
+ * be called frequently in the main program loop, before the master USB management task \ref USB_USBTask().
+ *
+ * \param[in,out] RNDISInterfaceInfo Pointer to a structure containing an RNDIS Class host configuration and state.
+ */
+ static inline void RNDIS_Host_USBTask(USB_ClassInfo_RNDIS_Host_t* const RNDISInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
+ static inline void RNDIS_Host_USBTask(USB_ClassInfo_RNDIS_Host_t* const RNDISInterfaceInfo)
+ {
+ (void)RNDISInterfaceInfo;
+ }
+
+ /* Private Interface - For use in library only: */
+ #if !defined(__DOXYGEN__)
+ /* Function Prototypes: */
+ #if defined(__INCLUDE_FROM_RNDIS_HOST_C)
+ static uint8_t RNDIS_SendEncapsulatedCommand(USB_ClassInfo_RNDIS_Host_t* const RNDISInterfaceInfo,
+ void* Buffer,
+ const uint16_t Length) ATTR_NON_NULL_PTR_ARG(1)
+ ATTR_NON_NULL_PTR_ARG(2);
+ static uint8_t RNDIS_GetEncapsulatedResponse(USB_ClassInfo_RNDIS_Host_t* const RNDISInterfaceInfo,
+ void* Buffer,
+ const uint16_t Length) ATTR_NON_NULL_PTR_ARG(1)
+ ATTR_NON_NULL_PTR_ARG(2);
+
+ static uint8_t DCOMP_RNDIS_Host_NextRNDISControlInterface(void* const CurrentDescriptor) ATTR_NON_NULL_PTR_ARG(1);
+ static uint8_t DCOMP_RNDIS_Host_NextRNDISDataInterface(void* const CurrentDescriptor) ATTR_NON_NULL_PTR_ARG(1);
+ static uint8_t DCOMP_RNDIS_Host_NextRNDISInterfaceEndpoint(void* const CurrentDescriptor) ATTR_NON_NULL_PTR_ARG(1);
+ #endif
+ #endif
+
+ /* Disable C linkage for C++ Compilers: */
+ #if defined(__cplusplus)
+ }
+ #endif
+
+#endif
+
+/** @} */
+
diff --git a/firmware/LUFA/Drivers/USB/Class/Host/RNDIS.lst b/firmware/LUFA/Drivers/USB/Class/Host/RNDIS.lst new file mode 100644 index 0000000..9dfa2cb --- /dev/null +++ b/firmware/LUFA/Drivers/USB/Class/Host/RNDIS.lst @@ -0,0 +1,19 @@ + 1 .file "RNDIS.c" + 2 __SREG__ = 0x3f + 3 __SP_H__ = 0x3e + 4 __SP_L__ = 0x3d + 5 __CCP__ = 0x34 + 6 __tmp_reg__ = 0 + 7 __zero_reg__ = 1 + 15 .Ltext0: + 16 .Letext0: +DEFINED SYMBOLS + *ABS*:0000000000000000 RNDIS.c + /tmp/ccQYGsRG.s:2 *ABS*:000000000000003f __SREG__ + /tmp/ccQYGsRG.s:3 *ABS*:000000000000003e __SP_H__ + /tmp/ccQYGsRG.s:4 *ABS*:000000000000003d __SP_L__ + /tmp/ccQYGsRG.s:5 *ABS*:0000000000000034 __CCP__ + /tmp/ccQYGsRG.s:6 *ABS*:0000000000000000 __tmp_reg__ + /tmp/ccQYGsRG.s:7 *ABS*:0000000000000001 __zero_reg__ + +NO UNDEFINED SYMBOLS diff --git a/firmware/LUFA/Drivers/USB/Class/Host/RNDIS.o b/firmware/LUFA/Drivers/USB/Class/Host/RNDIS.o Binary files differnew file mode 100644 index 0000000..63b9e84 --- /dev/null +++ b/firmware/LUFA/Drivers/USB/Class/Host/RNDIS.o diff --git a/firmware/LUFA/Drivers/USB/Class/Host/StillImage.c b/firmware/LUFA/Drivers/USB/Class/Host/StillImage.c new file mode 100644 index 0000000..7b31e10 --- /dev/null +++ b/firmware/LUFA/Drivers/USB/Class/Host/StillImage.c @@ -0,0 +1,443 @@ +/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2010.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ 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.
+*/
+
+#define __INCLUDE_FROM_USB_DRIVER
+#include "../../HighLevel/USBMode.h"
+#if defined(USB_CAN_BE_HOST)
+
+#define __INCLUDE_FROM_SI_DRIVER
+#define __INCLUDE_FROM_STILLIMAGE_HOST_C
+#include "StillImage.h"
+
+uint8_t SI_Host_ConfigurePipes(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo,
+ uint16_t ConfigDescriptorSize,
+ void* ConfigDescriptorData)
+{
+ USB_Descriptor_Endpoint_t* DataINEndpoint = NULL;
+ USB_Descriptor_Endpoint_t* DataOUTEndpoint = NULL;
+ USB_Descriptor_Endpoint_t* EventsEndpoint = NULL;
+ USB_Descriptor_Interface_t* StillImageInterface = NULL;
+
+ memset(&SIInterfaceInfo->State, 0x00, sizeof(SIInterfaceInfo->State));
+
+ if (DESCRIPTOR_TYPE(ConfigDescriptorData) != DTYPE_Configuration)
+ return SI_ENUMERROR_InvalidConfigDescriptor;
+
+ while (!(DataINEndpoint) || !(DataOUTEndpoint))
+ {
+ if (!(StillImageInterface) ||
+ USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData,
+ DCOMP_SI_Host_NextSIInterfaceEndpoint) != DESCRIPTOR_SEARCH_COMP_Found)
+ {
+ if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData,
+ DCOMP_SI_Host_NextSIInterface) != DESCRIPTOR_SEARCH_COMP_Found)
+ {
+ return SI_ENUMERROR_NoCompatibleInterfaceFound;
+ }
+
+ StillImageInterface = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Interface_t);
+
+ DataINEndpoint = NULL;
+ DataOUTEndpoint = NULL;
+ EventsEndpoint = NULL;
+
+ continue;
+ }
+
+ USB_Descriptor_Endpoint_t* EndpointData = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Endpoint_t);
+
+ if (EndpointData->EndpointAddress & ENDPOINT_DESCRIPTOR_DIR_IN)
+ {
+ if ((EndpointData->Attributes & EP_TYPE_MASK) == EP_TYPE_INTERRUPT)
+ EventsEndpoint = EndpointData;
+ else
+ DataINEndpoint = EndpointData;
+ }
+ else
+ {
+ DataOUTEndpoint = EndpointData;
+ }
+ }
+
+ for (uint8_t PipeNum = 1; PipeNum < PIPE_TOTAL_PIPES; PipeNum++)
+ {
+ if (PipeNum == SIInterfaceInfo->Config.DataINPipeNumber)
+ {
+ Pipe_ConfigurePipe(PipeNum, EP_TYPE_BULK, PIPE_TOKEN_IN,
+ DataINEndpoint->EndpointAddress, DataINEndpoint->EndpointSize,
+ SIInterfaceInfo->Config.DataINPipeDoubleBank ? PIPE_BANK_DOUBLE : PIPE_BANK_SINGLE);
+
+ SIInterfaceInfo->State.DataINPipeSize = DataINEndpoint->EndpointSize;
+ }
+ else if (PipeNum == SIInterfaceInfo->Config.DataOUTPipeNumber)
+ {
+ Pipe_ConfigurePipe(PipeNum, EP_TYPE_BULK, PIPE_TOKEN_OUT,
+ DataOUTEndpoint->EndpointAddress, DataOUTEndpoint->EndpointSize,
+ SIInterfaceInfo->Config.DataOUTPipeDoubleBank ? PIPE_BANK_DOUBLE : PIPE_BANK_SINGLE);
+
+ SIInterfaceInfo->State.DataOUTPipeSize = DataOUTEndpoint->EndpointSize;
+ }
+ else if (PipeNum == SIInterfaceInfo->Config.EventsPipeNumber)
+ {
+ Pipe_ConfigurePipe(PipeNum, EP_TYPE_INTERRUPT, PIPE_TOKEN_IN,
+ EventsEndpoint->EndpointAddress, EventsEndpoint->EndpointSize,
+ SIInterfaceInfo->Config.EventsPipeDoubleBank ? PIPE_BANK_DOUBLE : PIPE_BANK_SINGLE);
+ Pipe_SetInterruptPeriod(EventsEndpoint->PollingIntervalMS);
+
+ SIInterfaceInfo->State.EventsPipeSize = EventsEndpoint->EndpointSize;
+ }
+ }
+
+ SIInterfaceInfo->State.InterfaceNumber = StillImageInterface->InterfaceNumber;
+ SIInterfaceInfo->State.IsActive = true;
+
+ return SI_ENUMERROR_NoError;
+}
+
+uint8_t DCOMP_SI_Host_NextSIInterface(void* const CurrentDescriptor)
+{
+ USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t);
+
+ if (Header->Type == DTYPE_Interface)
+ {
+ USB_Descriptor_Interface_t* Interface = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Interface_t);
+
+ if ((Interface->Class == SI_CSCP_StillImageClass) &&
+ (Interface->SubClass == SI_CSCP_StillImageSubclass) &&
+ (Interface->Protocol == SI_CSCP_BulkOnlyProtocol))
+ {
+ return DESCRIPTOR_SEARCH_Found;
+ }
+ }
+
+ return DESCRIPTOR_SEARCH_NotFound;
+}
+
+uint8_t DCOMP_SI_Host_NextSIInterfaceEndpoint(void* const CurrentDescriptor)
+{
+ USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t);
+
+ if (Header->Type == DTYPE_Endpoint)
+ {
+ USB_Descriptor_Endpoint_t* Endpoint = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Endpoint_t);
+
+ uint8_t EndpointType = (Endpoint->Attributes & EP_TYPE_MASK);
+
+ if (((EndpointType == EP_TYPE_BULK) || (EndpointType == EP_TYPE_INTERRUPT)) &&
+ (!(Pipe_IsEndpointBound(Endpoint->EndpointAddress))))
+ {
+ return DESCRIPTOR_SEARCH_Found;
+ }
+ }
+ else if (Header->Type == DTYPE_Interface)
+ {
+ return DESCRIPTOR_SEARCH_Fail;
+ }
+
+ return DESCRIPTOR_SEARCH_NotFound;
+}
+
+uint8_t SI_Host_SendBlockHeader(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo,
+ PIMA_Container_t* const PIMAHeader)
+{
+ uint8_t ErrorCode;
+
+ if ((USB_HostState != HOST_STATE_Configured) || !(SIInterfaceInfo->State.IsActive))
+ return PIPE_RWSTREAM_DeviceDisconnected;
+
+ if (SIInterfaceInfo->State.IsSessionOpen)
+ PIMAHeader->TransactionID = SIInterfaceInfo->State.TransactionID++;
+
+ Pipe_SelectPipe(SIInterfaceInfo->Config.DataOUTPipeNumber);
+ Pipe_Unfreeze();
+
+ if ((ErrorCode = Pipe_Write_Stream_LE(PIMAHeader, PIMA_COMMAND_SIZE(0), NO_STREAM_CALLBACK)) != PIPE_RWSTREAM_NoError)
+ return ErrorCode;
+
+ uint8_t ParamBytes = (PIMAHeader->DataLength - PIMA_COMMAND_SIZE(0));
+
+ if (ParamBytes)
+ {
+ if ((ErrorCode = Pipe_Write_Stream_LE(&PIMAHeader->Params, ParamBytes, NO_STREAM_CALLBACK)) != PIPE_RWSTREAM_NoError)
+ return ErrorCode;
+ }
+
+ Pipe_ClearOUT();
+ Pipe_Freeze();
+
+ return PIPE_RWSTREAM_NoError;
+}
+
+uint8_t SI_Host_ReceiveBlockHeader(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo,
+ PIMA_Container_t* const PIMAHeader)
+{
+ uint16_t TimeoutMSRem = SI_COMMAND_DATA_TIMEOUT_MS;
+ uint16_t PreviousFrameNumber = USB_Host_GetFrameNumber();
+
+ if ((USB_HostState != HOST_STATE_Configured) || !(SIInterfaceInfo->State.IsActive))
+ return PIPE_RWSTREAM_DeviceDisconnected;
+
+ Pipe_SelectPipe(SIInterfaceInfo->Config.DataINPipeNumber);
+ Pipe_Unfreeze();
+
+ while (!(Pipe_IsINReceived()))
+ {
+ uint16_t CurrentFrameNumber = USB_Host_GetFrameNumber();
+
+ if (CurrentFrameNumber != PreviousFrameNumber)
+ {
+ PreviousFrameNumber = CurrentFrameNumber;
+
+ if (!(TimeoutMSRem--))
+ return PIPE_RWSTREAM_Timeout;
+ }
+
+ Pipe_Freeze();
+ Pipe_SelectPipe(SIInterfaceInfo->Config.DataOUTPipeNumber);
+ Pipe_Unfreeze();
+
+ if (Pipe_IsStalled())
+ {
+ USB_Host_ClearPipeStall(SIInterfaceInfo->Config.DataOUTPipeNumber);
+ return PIPE_RWSTREAM_PipeStalled;
+ }
+
+ Pipe_Freeze();
+ Pipe_SelectPipe(SIInterfaceInfo->Config.DataINPipeNumber);
+ Pipe_Unfreeze();
+
+ if (Pipe_IsStalled())
+ {
+ USB_Host_ClearPipeStall(SIInterfaceInfo->Config.DataINPipeNumber);
+ return PIPE_RWSTREAM_PipeStalled;
+ }
+
+ if (USB_HostState == HOST_STATE_Unattached)
+ return PIPE_RWSTREAM_DeviceDisconnected;
+ }
+
+ Pipe_Read_Stream_LE(PIMAHeader, PIMA_COMMAND_SIZE(0), NO_STREAM_CALLBACK);
+
+ if (PIMAHeader->Type == PIMA_CONTAINER_ResponseBlock)
+ {
+ uint8_t ParamBytes = (PIMAHeader->DataLength - PIMA_COMMAND_SIZE(0));
+
+ if (ParamBytes)
+ Pipe_Read_Stream_LE(&PIMAHeader->Params, ParamBytes, NO_STREAM_CALLBACK);
+
+ Pipe_ClearIN();
+ }
+
+ Pipe_Freeze();
+
+ return PIPE_RWSTREAM_NoError;
+}
+
+uint8_t SI_Host_SendData(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo,
+ void* Buffer,
+ const uint16_t Bytes)
+{
+ uint8_t ErrorCode;
+
+ if ((USB_HostState != HOST_STATE_Configured) || !(SIInterfaceInfo->State.IsActive))
+ return PIPE_RWSTREAM_DeviceDisconnected;
+
+ Pipe_SelectPipe(SIInterfaceInfo->Config.DataOUTPipeNumber);
+ Pipe_Unfreeze();
+
+ ErrorCode = Pipe_Write_Stream_LE(Buffer, Bytes, NO_STREAM_CALLBACK);
+
+ Pipe_ClearOUT();
+ Pipe_Freeze();
+
+ return ErrorCode;
+}
+
+uint8_t SI_Host_ReadData(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo,
+ void* Buffer,
+ const uint16_t Bytes)
+{
+ uint8_t ErrorCode;
+
+ if ((USB_HostState != HOST_STATE_Configured) || !(SIInterfaceInfo->State.IsActive))
+ return PIPE_RWSTREAM_DeviceDisconnected;
+
+ Pipe_SelectPipe(SIInterfaceInfo->Config.DataINPipeNumber);
+ Pipe_Unfreeze();
+
+ ErrorCode = Pipe_Read_Stream_LE(Buffer, Bytes, NO_STREAM_CALLBACK);
+
+ Pipe_Freeze();
+
+ return ErrorCode;
+}
+
+bool SI_Host_IsEventReceived(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo)
+{
+ bool IsEventReceived = false;
+
+ if ((USB_HostState != HOST_STATE_Configured) || !(SIInterfaceInfo->State.IsActive))
+ return false;
+
+ Pipe_SelectPipe(SIInterfaceInfo->Config.EventsPipeNumber);
+ Pipe_Unfreeze();
+
+ if (Pipe_BytesInPipe())
+ IsEventReceived = true;
+
+ Pipe_Freeze();
+
+ return IsEventReceived;
+}
+
+uint8_t SI_Host_ReceiveEventHeader(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo,
+ PIMA_Container_t* const PIMAHeader)
+{
+ uint8_t ErrorCode;
+
+ if ((USB_HostState != HOST_STATE_Configured) || !(SIInterfaceInfo->State.IsActive))
+ return PIPE_RWSTREAM_DeviceDisconnected;
+
+ Pipe_SelectPipe(SIInterfaceInfo->Config.EventsPipeNumber);
+ Pipe_Unfreeze();
+
+ ErrorCode = Pipe_Read_Stream_LE(PIMAHeader, sizeof(PIMA_Container_t), NO_STREAM_CALLBACK);
+
+ Pipe_ClearIN();
+ Pipe_Freeze();
+
+ return ErrorCode;
+}
+
+uint8_t SI_Host_OpenSession(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo)
+{
+ if ((USB_HostState != HOST_STATE_Configured) || !(SIInterfaceInfo->State.IsActive))
+ return HOST_SENDCONTROL_DeviceDisconnected;
+
+ uint8_t ErrorCode;
+
+ SIInterfaceInfo->State.TransactionID = 0;
+ SIInterfaceInfo->State.IsSessionOpen = false;
+
+ PIMA_Container_t PIMABlock = (PIMA_Container_t)
+ {
+ .DataLength = PIMA_COMMAND_SIZE(1),
+ .Type = PIMA_CONTAINER_CommandBlock,
+ .Code = 0x1002,
+ .Params = {1},
+ };
+
+ if ((ErrorCode = SI_Host_SendBlockHeader(SIInterfaceInfo, &PIMABlock)) != PIPE_RWSTREAM_NoError)
+ return ErrorCode;
+
+ if ((ErrorCode = SI_Host_ReceiveBlockHeader(SIInterfaceInfo, &PIMABlock)) != PIPE_RWSTREAM_NoError)
+ return ErrorCode;
+
+ if ((PIMABlock.Type != PIMA_CONTAINER_ResponseBlock) || (PIMABlock.Code != 0x2001))
+ return SI_ERROR_LOGICAL_CMD_FAILED;
+
+ SIInterfaceInfo->State.IsSessionOpen = true;
+
+ return PIPE_RWSTREAM_NoError;
+}
+
+uint8_t SI_Host_CloseSession(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo)
+{
+ if ((USB_HostState != HOST_STATE_Configured) || !(SIInterfaceInfo->State.IsActive))
+ return HOST_SENDCONTROL_DeviceDisconnected;
+
+ uint8_t ErrorCode;
+
+ PIMA_Container_t PIMABlock = (PIMA_Container_t)
+ {
+ .DataLength = PIMA_COMMAND_SIZE(1),
+ .Type = PIMA_CONTAINER_CommandBlock,
+ .Code = 0x1003,
+ .Params = {1},
+ };
+
+ if ((ErrorCode = SI_Host_SendBlockHeader(SIInterfaceInfo, &PIMABlock)) != PIPE_RWSTREAM_NoError)
+ return ErrorCode;
+
+ if ((ErrorCode = SI_Host_ReceiveBlockHeader(SIInterfaceInfo, &PIMABlock)) != PIPE_RWSTREAM_NoError)
+ return ErrorCode;
+
+ SIInterfaceInfo->State.IsSessionOpen = false;
+
+ if ((PIMABlock.Type != PIMA_CONTAINER_ResponseBlock) || (PIMABlock.Code != 0x2001))
+ return SI_ERROR_LOGICAL_CMD_FAILED;
+
+ return PIPE_RWSTREAM_NoError;
+}
+
+uint8_t SI_Host_SendCommand(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo,
+ const uint16_t Operation,
+ const uint8_t TotalParams,
+ uint32_t* const Params)
+{
+ if ((USB_HostState != HOST_STATE_Configured) || !(SIInterfaceInfo->State.IsActive))
+ return HOST_SENDCONTROL_DeviceDisconnected;
+
+ uint8_t ErrorCode;
+
+ PIMA_Container_t PIMABlock = (PIMA_Container_t)
+ {
+ .DataLength = PIMA_COMMAND_SIZE(TotalParams),
+ .Type = PIMA_CONTAINER_CommandBlock,
+ .Code = Operation,
+ };
+
+ memcpy(&PIMABlock.Params, Params, sizeof(uint32_t) * TotalParams);
+
+ if ((ErrorCode = SI_Host_SendBlockHeader(SIInterfaceInfo, &PIMABlock)) != PIPE_RWSTREAM_NoError)
+ return ErrorCode;
+
+ return PIPE_RWSTREAM_NoError;
+}
+
+uint8_t SI_Host_ReceiveResponse(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo)
+{
+ uint8_t ErrorCode;
+ PIMA_Container_t PIMABlock;
+
+ if ((USB_HostState != HOST_STATE_Configured) || !(SIInterfaceInfo->State.IsActive))
+ return HOST_SENDCONTROL_DeviceDisconnected;
+
+ if ((ErrorCode = SI_Host_ReceiveBlockHeader(SIInterfaceInfo, &PIMABlock)) != PIPE_RWSTREAM_NoError)
+ return ErrorCode;
+
+ if ((PIMABlock.Type != PIMA_CONTAINER_ResponseBlock) || (PIMABlock.Code != 0x2001))
+ return SI_ERROR_LOGICAL_CMD_FAILED;
+
+ return PIPE_RWSTREAM_NoError;
+}
+
+#endif
+
diff --git a/firmware/LUFA/Drivers/USB/Class/Host/StillImage.h b/firmware/LUFA/Drivers/USB/Class/Host/StillImage.h new file mode 100644 index 0000000..5a6de02 --- /dev/null +++ b/firmware/LUFA/Drivers/USB/Class/Host/StillImage.h @@ -0,0 +1,331 @@ +/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2010.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ 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.
+*/
+
+/** \file
+ * \brief Host mode driver for the library USB Still Image Class driver.
+ *
+ * Host mode driver for the library USB Still Image Class driver.
+ *
+ * \note This file should not be included directly. It is automatically included as needed by the USB module driver
+ * dispatch header located in LUFA/Drivers/USB.h.
+ */
+
+/** \ingroup Group_USBClassSI
+ * @defgroup Group_USBClassStillImageHost Still Image Class Host Mode Driver
+ *
+ * \section Sec_Dependencies Module Source Dependencies
+ * The following files must be built with any user project that uses this module:
+ * - LUFA/Drivers/USB/Class/Host/StillImage.c <i>(Makefile source module name: LUFA_SRC_USBCLASS)</i>
+ *
+ * \section Module Description
+ * Host Mode USB Class driver framework interface, for the Still Image USB Class driver.
+ *
+ * @{
+ */
+
+#ifndef __SI_CLASS_HOST_H__
+#define __SI_CLASS_HOST_H__
+
+ /* Includes: */
+ #include "../../USB.h"
+ #include "../Common/StillImage.h"
+
+ /* Enable C linkage for C++ Compilers: */
+ #if defined(__cplusplus)
+ extern "C" {
+ #endif
+
+ /* Preprocessor Checks: */
+ #if !defined(__INCLUDE_FROM_SI_DRIVER)
+ #error Do not include this file directly. Include LUFA/Drivers/USB.h instead.
+ #endif
+
+ #if defined(__INCLUDE_FROM_STILLIMAGE_HOST_C) && defined(NO_STREAM_CALLBACKS)
+ #error The NO_STREAM_CALLBACKS compile time option cannot be used in projects using the library Class drivers.
+ #endif
+
+ /* Public Interface - May be used in end-application: */
+ /* Macros: */
+ /** Error code for some Still Image Host functions, indicating a logical (and not hardware) error. */
+ #define SI_ERROR_LOGICAL_CMD_FAILED 0x80
+
+ /* Type Defines: */
+ /** \brief Still Image Class Host Mode Configuration and State Structure.
+ *
+ * Class state structure. An instance of this structure should be made within the user application,
+ * and passed to each of the Still Image class driver functions as the SIInterfaceInfo parameter. This
+ * stores each Still Image interface's configuration and state information.
+ */
+ typedef struct
+ {
+ const struct
+ {
+ uint8_t DataINPipeNumber; /**< Pipe number of the Still Image interface's IN data pipe. */
+ bool DataINPipeDoubleBank; /**< Indicates if the Still Image interface's IN data pipe should use double banking. */
+
+ uint8_t DataOUTPipeNumber; /**< Pipe number of the Still Image interface's OUT data pipe. */
+ bool DataOUTPipeDoubleBank; /**< Indicates if the Still Image interface's OUT data pipe should use double banking. */
+
+ uint8_t EventsPipeNumber; /**< Pipe number of the Still Image interface's IN events endpoint, if used. */
+ bool EventsPipeDoubleBank; /**< Indicates if the Still Image interface's events data pipe should use double banking. */
+ } Config; /**< Config data for the USB class interface within the device. All elements in this section
+ * <b>must</b> be set or the interface will fail to enumerate and operate correctly.
+ */
+ struct
+ {
+ bool IsActive; /**< Indicates if the current interface instance is connected to an attached device, valid
+ * after \ref SI_Host_ConfigurePipes() is called and the Host state machine is in the
+ * Configured state.
+ */
+ uint8_t InterfaceNumber; /**< Interface index of the Mass Storage interface within the attached device. */
+
+ uint16_t DataINPipeSize; /**< Size in bytes of the Still Image interface's IN data pipe. */
+ uint16_t DataOUTPipeSize; /**< Size in bytes of the Still Image interface's OUT data pipe. */
+ uint16_t EventsPipeSize; /**< Size in bytes of the Still Image interface's IN events pipe. */
+
+ bool IsSessionOpen; /**< Indicates if a PIMA session is currently open with the attached device. */
+ uint32_t TransactionID; /**< Transaction ID for the next transaction to send to the device. */
+ } State; /**< State data for the USB class interface within the device. All elements in this section
+ * <b>may</b> be set to initial values, but may also be ignored to default to sane values when
+ * the interface is enumerated.
+ */
+ } USB_ClassInfo_SI_Host_t;
+
+ /* Enums: */
+ /** Enum for the possible error codes returned by the \ref SI_Host_ConfigurePipes() function. */
+ enum SI_Host_EnumerationFailure_ErrorCodes_t
+ {
+ SI_ENUMERROR_NoError = 0, /**< Configuration Descriptor was processed successfully. */
+ SI_ENUMERROR_InvalidConfigDescriptor = 1, /**< The device returned an invalid Configuration Descriptor. */
+ SI_ENUMERROR_NoCompatibleInterfaceFound = 2, /**< A compatible Still Image interface was not found in the device's
+ * Configuration Descriptor.
+ */
+ };
+
+ /* Function Prototypes: */
+ /** Host interface configuration routine, to configure a given Still Image host interface instance using the
+ * Configuration Descriptor read from an attached USB device. This function automatically updates the given Still
+ * Image Host instance's state values and configures the pipes required to communicate with the interface if it is
+ * found within the device. This should be called once after the stack has enumerated the attached device, while
+ * the host state machine is in the Addressed state.
+ *
+ * \note The pipe index numbers as given in the interface's configuration structure must not overlap with any other
+ * interface, or pipe bank corruption will occur. Gaps in the allocated pipe numbers or non-sequential indexes
+ * within a single interface is allowed, but no two interfaces of any type have have interleaved pipe indexes.
+ *
+ * \param[in,out] SIInterfaceInfo Pointer to a structure containing a Still Image Class host configuration and state.
+ * \param[in] ConfigDescriptorSize Length of the attached device's Configuration Descriptor.
+ * \param[in] ConfigDescriptorData Pointer to a buffer containing the attached device's Configuration Descriptor.
+ *
+ * \return A value from the \ref SI_Host_EnumerationFailure_ErrorCodes_t enum.
+ */
+ uint8_t SI_Host_ConfigurePipes(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo,
+ uint16_t ConfigDescriptorSize,
+ void* ConfigDescriptorData) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(3);
+
+ /** Opens a new PIMA session with the attached device. This should be used before any session-orientated PIMA commands
+ * are issued to the device. Only one session can be open at the one time.
+ *
+ * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the
+ * call will fail.
+ *
+ * \param[in,out] SIInterfaceInfo Pointer to a structure containing a Still Image Class host configuration and state.
+ *
+ * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum, or \ref SI_ERROR_LOGICAL_CMD_FAILED if the device
+ * returned a logical command failure.
+ */
+ uint8_t SI_Host_OpenSession(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
+
+ /** Closes an already opened PIMA session with the attached device. This should be used after all session-orientated
+ * PIMA commands have been issued to the device.
+ *
+ * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the
+ * call will fail.
+ *
+ * \param[in,out] SIInterfaceInfo Pointer to a structure containing a Still Image Class host configuration and state.
+ *
+ * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum, or \ref SI_ERROR_LOGICAL_CMD_FAILED if the device
+ * returned a logical command failure.
+ */
+ uint8_t SI_Host_CloseSession(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
+
+ /** Sends a raw PIMA block header to the device, filling out the transaction ID automatically. This can be used to send
+ * arbitrary PIMA blocks to the device with or without parameters.
+ *
+ * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the
+ * call will fail.
+ *
+ * \param[in,out] SIInterfaceInfo Pointer to a structure containing a Still Image Class host configuration and state.
+ * \param[in] PIMAHeader Pointer to a PIMA container structure that is to be sent.
+ *
+ * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum.
+ */
+ uint8_t SI_Host_SendBlockHeader(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo,
+ PIMA_Container_t* const PIMAHeader) ATTR_NON_NULL_PTR_ARG(1)
+ ATTR_NON_NULL_PTR_ARG(2);
+
+ /** Receives a raw PIMA block header to the device. This can be used to receive arbitrary PIMA blocks from the device with
+ * or without parameters.
+ *
+ * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the
+ * call will fail.
+ *
+ * \param[in,out] SIInterfaceInfo Pointer to a structure containing a Still Image Class host configuration and state.
+ * \param[out] PIMAHeader Pointer to a PIMA container structure where the received block is to be stored.
+ *
+ * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum.
+ */
+ uint8_t SI_Host_ReceiveBlockHeader(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo,
+ PIMA_Container_t* const PIMAHeader) ATTR_NON_NULL_PTR_ARG(1)
+ ATTR_NON_NULL_PTR_ARG(2);
+
+ /** Sends a given PIMA command to the attached device, filling out the PIMA command header's Transaction ID automatically.
+ *
+ * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the
+ * call will fail.
+ *
+ * \param[in,out] SIInterfaceInfo Pointer to a structure containing a Still Image Class host configuration and state.
+ * \param[in] Operation PIMA operation code to issue to the device.
+ * \param[in] TotalParams Total number of 32-bit parameters to send to the device in the issued command block.
+ * \param[in] Params Pointer to an array of 32-bit values containing the parameters to send in the command block.
+ *
+ * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum, or \ref SI_ERROR_LOGICAL_CMD_FAILED if the device
+ * returned a logical command failure.
+ */
+ uint8_t SI_Host_SendCommand(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo,
+ const uint16_t Operation,
+ const uint8_t TotalParams,
+ uint32_t* const Params) ATTR_NON_NULL_PTR_ARG(1);
+
+ /** Receives and checks a response block from the attached PIMA device, once a command has been issued and all data
+ * associated with the command has been transferred.
+ *
+ * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the
+ * call will fail.
+ *
+ * \param[in,out] SIInterfaceInfo Pointer to a structure containing a Still Image Class host configuration and state.
+ *
+ * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum, or \ref SI_ERROR_LOGICAL_CMD_FAILED if the device
+ * returned a logical command failure.
+ */
+ uint8_t SI_Host_ReceiveResponse(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
+
+ /** Indicates if the device has issued a PIMA event block to the host via the asynchronous events pipe.
+ *
+ * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the
+ * call will fail.
+ *
+ * \param[in,out] SIInterfaceInfo Pointer to a structure containing a Still Image Class host configuration and state.
+ *
+ * \return Boolean true if an event is waiting to be read, false otherwise.
+ */
+ bool SI_Host_IsEventReceived(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
+
+ /** Receives an asynchronous event block from the device via the asynchronous events pipe.
+ *
+ * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the
+ * call will fail.
+ *
+ * \param[in,out] SIInterfaceInfo Pointer to a structure containing a Still Image Class host configuration and state.
+ * \param[out] PIMAHeader Pointer to a PIMA container structure where the event should be stored.
+ *
+ * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum, or \ref SI_ERROR_LOGICAL_CMD_FAILED if the device
+ * returned a logical command failure.
+ */
+ uint8_t SI_Host_ReceiveEventHeader(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo,
+ PIMA_Container_t* const PIMAHeader) ATTR_NON_NULL_PTR_ARG(1)
+ ATTR_NON_NULL_PTR_ARG(2);
+
+ /** Sends arbitrary data to the attached device, for use in the data phase of PIMA commands which require data
+ * transfer beyond the regular PIMA command block parameters.
+ *
+ * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the
+ * call will fail.
+ *
+ * \param[in,out] SIInterfaceInfo Pointer to a structure containing a Still Image Class host configuration and state.
+ * \param[in] Buffer Pointer to a buffer where the data to send has been stored.
+ * \param[in] Bytes Length in bytes of the data in the buffer to send to the attached device.
+ *
+ * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum.
+ */
+ uint8_t SI_Host_SendData(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo,
+ void* Buffer,
+ const uint16_t Bytes) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2);
+
+ /** Receives arbitrary data from the attached device, for use in the data phase of PIMA commands which require data
+ * transfer beyond the regular PIMA command block parameters.
+ *
+ * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the
+ * call will fail.
+ *
+ * \param[in,out] SIInterfaceInfo Pointer to a structure containing a Still Image Class host configuration and state.
+ * \param[out] Buffer Pointer to a buffer where the received data is to be stored.
+ * \param[in] Bytes Length in bytes of the data to read.
+ *
+ * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum.
+ */
+ uint8_t SI_Host_ReadData(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo,
+ void* Buffer,
+ const uint16_t Bytes) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2);
+
+ /* Inline Functions: */
+ /** General management task for a given Still Image host class interface, required for the correct operation of the
+ * interface. This should be called frequently in the main program loop, before the master USB management task
+ * \ref USB_USBTask().
+ *
+ * \param[in,out] SIInterfaceInfo Pointer to a structure containing a Still Image Class host configuration and state.
+ */
+ static inline void SI_Host_USBTask(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
+ static inline void SI_Host_USBTask(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo)
+ {
+ (void)SIInterfaceInfo;
+ }
+
+ /* Private Interface - For use in library only: */
+ #if !defined(__DOXYGEN__)
+ /* Macros: */
+ #define SI_COMMAND_DATA_TIMEOUT_MS 10000
+
+ /* Function Prototypes: */
+ #if defined(__INCLUDE_FROM_STILLIMAGE_HOST_C)
+ static uint8_t DCOMP_SI_Host_NextSIInterface(void* const CurrentDescriptor) ATTR_NON_NULL_PTR_ARG(1);
+ static uint8_t DCOMP_SI_Host_NextSIInterfaceEndpoint(void* const CurrentDescriptor) ATTR_NON_NULL_PTR_ARG(1);
+ #endif
+ #endif
+
+ /* Disable C linkage for C++ Compilers: */
+ #if defined(__cplusplus)
+ }
+ #endif
+
+#endif
+
+/** @} */
+
diff --git a/firmware/LUFA/Drivers/USB/Class/Host/StillImage.lst b/firmware/LUFA/Drivers/USB/Class/Host/StillImage.lst new file mode 100644 index 0000000..7f91201 --- /dev/null +++ b/firmware/LUFA/Drivers/USB/Class/Host/StillImage.lst @@ -0,0 +1,19 @@ + 1 .file "StillImage.c" + 2 __SREG__ = 0x3f + 3 __SP_H__ = 0x3e + 4 __SP_L__ = 0x3d + 5 __CCP__ = 0x34 + 6 __tmp_reg__ = 0 + 7 __zero_reg__ = 1 + 15 .Ltext0: + 16 .Letext0: +DEFINED SYMBOLS + *ABS*:0000000000000000 StillImage.c + /tmp/ccgWRdZN.s:2 *ABS*:000000000000003f __SREG__ + /tmp/ccgWRdZN.s:3 *ABS*:000000000000003e __SP_H__ + /tmp/ccgWRdZN.s:4 *ABS*:000000000000003d __SP_L__ + /tmp/ccgWRdZN.s:5 *ABS*:0000000000000034 __CCP__ + /tmp/ccgWRdZN.s:6 *ABS*:0000000000000000 __tmp_reg__ + /tmp/ccgWRdZN.s:7 *ABS*:0000000000000001 __zero_reg__ + +NO UNDEFINED SYMBOLS diff --git a/firmware/LUFA/Drivers/USB/Class/Host/StillImage.o b/firmware/LUFA/Drivers/USB/Class/Host/StillImage.o Binary files differnew file mode 100644 index 0000000..46bdbe2 --- /dev/null +++ b/firmware/LUFA/Drivers/USB/Class/Host/StillImage.o |