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[pub/USBasp.git] / LUFA / Drivers / USB / Class / Host / StillImage.c

diff --git a/LUFA/Drivers/USB/Class/Host/StillImage.c b/LUFA/Drivers/USB/Class/Host/StillImage.c
index ed38eae..2f5adda 100644 (file)
--- a/LUFA/Drivers/USB/Class/Host/StillImage.c
+++ b/LUFA/Drivers/USB/Class/Host/StillImage.c
@@ -1,21 +1,21 @@
 /*\r
              LUFA Library\r
 /*\r
              LUFA Library\r

-     Copyright (C) Dean Camera, 2009.\r
+     Copyright (C) Dean Camera, 2010.\r

               \r
   dean [at] fourwalledcubicle [dot] com\r
       www.fourwalledcubicle.com\r
 */\r
 \r
 /*\r
               \r
   dean [at] fourwalledcubicle [dot] com\r
       www.fourwalledcubicle.com\r
 */\r
 \r
 /*\r

-  Copyright 2009  Dean Camera (dean [at] fourwalledcubicle [dot] com)\r
-\r
-  Permission to use, copy, modify, and distribute this software\r
-  and its documentation for any purpose and without fee is hereby\r
-  granted, provided that the above copyright notice appear in all\r
-  copies and that both that the copyright notice and this\r
-  permission notice and warranty disclaimer appear in supporting\r
-  documentation, and that the name of the author not be used in\r
-  advertising or publicity pertaining to distribution of the\r
+  Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)\r
+\r
+  Permission to use, copy, modify, distribute, and sell this \r
+  software and its documentation for any purpose is hereby granted\r
+  without fee, provided that the above copyright notice appear in \r
+  all copies and that both that the copyright notice and this\r
+  permission notice and warranty disclaimer appear in supporting \r
+  documentation, and that the name of the author not be used in \r
+  advertising or publicity pertaining to distribution of the \r

   software without specific, written prior permission.\r
 \r
   The author disclaim all warranties with regard to this\r
   software without specific, written prior permission.\r
 \r
   The author disclaim all warranties with regard to this\r


@@ -34,10 +34,8 @@
 #define INCLUDE_FROM_SI_CLASS_HOST_C\r
 #include "StillImage.h"\r
 \r
 #define INCLUDE_FROM_SI_CLASS_HOST_C\r
 #include "StillImage.h"\r
 \r

-#warning The Still Image Host mode Class driver is currently incomplete and is for preview purposes only.\r
-\r
-uint8_t SI_Host_ConfigurePipes(USB_ClassInfo_SI_Host_t* SIInterfaceInfo, uint16_t ConfigDescriptorLength,\r
-                              uint8_t* DeviceConfigDescriptor)\r
+uint8_t SImage_Host_ConfigurePipes(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo, uint16_t ConfigDescriptorSize,\r
+                                   void* DeviceConfigDescriptor)\r

 {\r
        uint8_t  FoundEndpoints = 0;\r
        \r
 {\r
        uint8_t  FoundEndpoints = 0;\r
        \r


@@ -46,7 +44,7 @@ uint8_t SI_Host_ConfigurePipes(USB_ClassInfo_SI_Host_t* SIInterfaceInfo, uint16_
        if (DESCRIPTOR_TYPE(DeviceConfigDescriptor) != DTYPE_Configuration)\r
          return SI_ENUMERROR_InvalidConfigDescriptor;\r
        \r
        if (DESCRIPTOR_TYPE(DeviceConfigDescriptor) != DTYPE_Configuration)\r
          return SI_ENUMERROR_InvalidConfigDescriptor;\r
        \r

-       if (USB_GetNextDescriptorComp(&ConfigDescriptorLength, &DeviceConfigDescriptor,\r
+       if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &DeviceConfigDescriptor,\r

                                      DComp_SI_Host_NextSIInterface) != DESCRIPTOR_SEARCH_COMP_Found)\r
        {\r
                return SI_ENUMERROR_NoSIInterfaceFound;\r
                                      DComp_SI_Host_NextSIInterface) != DESCRIPTOR_SEARCH_COMP_Found)\r
        {\r
                return SI_ENUMERROR_NoSIInterfaceFound;\r


@@ -54,7 +52,7 @@ uint8_t SI_Host_ConfigurePipes(USB_ClassInfo_SI_Host_t* SIInterfaceInfo, uint16_
 \r
        while (FoundEndpoints != (SI_FOUND_EVENTS_IN | SI_FOUND_DATAPIPE_IN | SI_FOUND_DATAPIPE_OUT))\r
        {\r
 \r
        while (FoundEndpoints != (SI_FOUND_EVENTS_IN | SI_FOUND_DATAPIPE_IN | SI_FOUND_DATAPIPE_OUT))\r
        {\r

-               if (USB_GetNextDescriptorComp(&ConfigDescriptorLength, &DeviceConfigDescriptor,\r
+               if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &DeviceConfigDescriptor,\r

                                              DComp_SI_Host_NextSIInterfaceEndpoint) != DESCRIPTOR_SEARCH_COMP_Found)\r
                {\r
                        return SI_ENUMERROR_EndpointsNotFound;\r
                                              DComp_SI_Host_NextSIInterfaceEndpoint) != DESCRIPTOR_SEARCH_COMP_Found)\r
                {\r
                        return SI_ENUMERROR_EndpointsNotFound;\r


@@ -68,7 +66,7 @@ uint8_t SI_Host_ConfigurePipes(USB_ClassInfo_SI_Host_t* SIInterfaceInfo, uint16_
                        {\r
                                Pipe_ConfigurePipe(SIInterfaceInfo->Config.EventsPipeNumber, EP_TYPE_INTERRUPT, PIPE_TOKEN_IN,\r
                                                                   EndpointData->EndpointAddress, EndpointData->EndpointSize,\r
                        {\r
                                Pipe_ConfigurePipe(SIInterfaceInfo->Config.EventsPipeNumber, EP_TYPE_INTERRUPT, PIPE_TOKEN_IN,\r
                                                                   EndpointData->EndpointAddress, EndpointData->EndpointSize,\r

-                                                                  PIPE_BANK_DOUBLE);                   \r
+                                                                  SIInterfaceInfo->Config.EventsPipeDoubleBank ? PIPE_BANK_DOUBLE : PIPE_BANK_SINGLE);                 \r

                                SIInterfaceInfo->State.EventsPipeSize = EndpointData->EndpointSize;\r
 \r
                                Pipe_SetInterruptPeriod(EndpointData->PollingIntervalMS);\r
                                SIInterfaceInfo->State.EventsPipeSize = EndpointData->EndpointSize;\r
 \r
                                Pipe_SetInterruptPeriod(EndpointData->PollingIntervalMS);\r


@@ -82,7 +80,7 @@ uint8_t SI_Host_ConfigurePipes(USB_ClassInfo_SI_Host_t* SIInterfaceInfo, uint16_
                        {\r
                                Pipe_ConfigurePipe(SIInterfaceInfo->Config.DataINPipeNumber, EP_TYPE_BULK, PIPE_TOKEN_IN,\r
                                                                   EndpointData->EndpointAddress, EndpointData->EndpointSize,\r
                        {\r
                                Pipe_ConfigurePipe(SIInterfaceInfo->Config.DataINPipeNumber, EP_TYPE_BULK, PIPE_TOKEN_IN,\r
                                                                   EndpointData->EndpointAddress, EndpointData->EndpointSize,\r

-                                                                  PIPE_BANK_DOUBLE);\r
+                                                                  SIInterfaceInfo->Config.DataINPipeDoubleBank ? PIPE_BANK_DOUBLE : PIPE_BANK_SINGLE);\r

                                SIInterfaceInfo->State.DataINPipeSize = EndpointData->EndpointSize;\r
 \r
                                FoundEndpoints |= SI_FOUND_DATAPIPE_IN;\r
                                SIInterfaceInfo->State.DataINPipeSize = EndpointData->EndpointSize;\r
 \r
                                FoundEndpoints |= SI_FOUND_DATAPIPE_IN;\r


@@ -91,7 +89,7 @@ uint8_t SI_Host_ConfigurePipes(USB_ClassInfo_SI_Host_t* SIInterfaceInfo, uint16_
                        {\r
                                Pipe_ConfigurePipe(SIInterfaceInfo->Config.DataOUTPipeNumber, EP_TYPE_BULK, PIPE_TOKEN_OUT,\r
                                                                   EndpointData->EndpointAddress, EndpointData->EndpointSize,\r
                        {\r
                                Pipe_ConfigurePipe(SIInterfaceInfo->Config.DataOUTPipeNumber, EP_TYPE_BULK, PIPE_TOKEN_OUT,\r
                                                                   EndpointData->EndpointAddress, EndpointData->EndpointSize,\r

-                                                                  PIPE_BANK_DOUBLE);\r
+                                                                  SIInterfaceInfo->Config.DataOUTPipeDoubleBank ? PIPE_BANK_DOUBLE : PIPE_BANK_SINGLE);\r

                                SIInterfaceInfo->State.DataOUTPipeSize = EndpointData->EndpointSize;\r
 \r
                                FoundEndpoints |= SI_FOUND_DATAPIPE_OUT;\r
                                SIInterfaceInfo->State.DataOUTPipeSize = EndpointData->EndpointSize;\r
 \r
                                FoundEndpoints |= SI_FOUND_DATAPIPE_OUT;\r


@@ -99,16 +97,20 @@ uint8_t SI_Host_ConfigurePipes(USB_ClassInfo_SI_Host_t* SIInterfaceInfo, uint16_
                }\r
        }\r
 \r
                }\r
        }\r
 \r

+       SIInterfaceInfo->State.IsActive = true;\r

        return SI_ENUMERROR_NoError;\r
 }\r
 \r
        return SI_ENUMERROR_NoError;\r
 }\r
 \r

-uint8_t DComp_SI_Host_NextSIInterface(void* CurrentDescriptor)\r
+uint8_t DComp_SI_Host_NextSIInterface(void* const CurrentDescriptor)\r

 {\r
        if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Interface)\r
        {\r
 {\r
        if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Interface)\r
        {\r

-               if ((DESCRIPTOR_CAST(CurrentDescriptor, USB_Descriptor_Interface_t).Class    == STILL_IMAGE_CLASS)    &&\r
-                   (DESCRIPTOR_CAST(CurrentDescriptor, USB_Descriptor_Interface_t).SubClass == STILL_IMAGE_SUBCLASS) &&\r
-                   (DESCRIPTOR_CAST(CurrentDescriptor, USB_Descriptor_Interface_t).Protocol == STILL_IMAGE_PROTOCOL))\r
+               USB_Descriptor_Interface_t* CurrentInterface = DESCRIPTOR_PCAST(CurrentDescriptor,\r
+                                                                               USB_Descriptor_Interface_t);\r
+\r
+               if ((CurrentInterface->Class    == STILL_IMAGE_CLASS)    &&\r
+                   (CurrentInterface->SubClass == STILL_IMAGE_SUBCLASS) &&\r
+                   (CurrentInterface->Protocol == STILL_IMAGE_PROTOCOL))\r

                {\r
                        return DESCRIPTOR_SEARCH_Found;\r
                }\r
                {\r
                        return DESCRIPTOR_SEARCH_Found;\r
                }\r


@@ -117,7 +119,7 @@ uint8_t DComp_SI_Host_NextSIInterface(void* CurrentDescriptor)
        return DESCRIPTOR_SEARCH_NotFound;\r
 }\r
 \r
        return DESCRIPTOR_SEARCH_NotFound;\r
 }\r
 \r

-uint8_t DComp_SI_Host_NextSIInterfaceEndpoint(void* CurrentDescriptor)\r
+uint8_t DComp_SI_Host_NextSIInterfaceEndpoint(void* const CurrentDescriptor)\r

 {\r
        if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Endpoint)\r
        {\r
 {\r
        if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Endpoint)\r
        {\r


@@ -140,9 +142,267 @@ uint8_t DComp_SI_Host_NextSIInterfaceEndpoint(void* CurrentDescriptor)
        return DESCRIPTOR_SEARCH_NotFound;\r
 }\r
 \r
        return DESCRIPTOR_SEARCH_NotFound;\r
 }\r
 \r

-void SI_Host_USBTask(USB_ClassInfo_SI_Host_t* SIInterfaceInfo)\r
+uint8_t SImage_Host_SendBlockHeader(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo, SI_PIMA_Container_t* const PIMAHeader)\r
+{\r
+       uint8_t ErrorCode;\r
+       \r
+       if ((USB_HostState != HOST_STATE_Configured) || !(SIInterfaceInfo->State.IsActive))\r
+         return PIPE_RWSTREAM_DeviceDisconnected;\r
+\r
+       PIMAHeader->TransactionID = SIInterfaceInfo->State.TransactionID++;\r
+\r
+       Pipe_SelectPipe(SIInterfaceInfo->Config.DataOUTPipeNumber);\r
+       Pipe_Unfreeze();\r
+\r
+       if ((ErrorCode = Pipe_Write_Stream_LE(PIMAHeader, PIMA_COMMAND_SIZE(0), NO_STREAM_CALLBACK)) != PIPE_RWSTREAM_NoError)\r
+         return ErrorCode;\r
+       \r
+       uint8_t ParamBytes = (PIMAHeader->DataLength - PIMA_COMMAND_SIZE(0));\r
+\r
+       if (ParamBytes)\r
+       {\r
+               if ((ErrorCode = Pipe_Write_Stream_LE(&PIMAHeader->Params, ParamBytes, NO_STREAM_CALLBACK)) != PIPE_RWSTREAM_NoError)\r
+                 return ErrorCode;\r
+       }\r
+       \r
+       Pipe_ClearOUT();        \r
+       Pipe_Freeze();\r
+       \r
+       return PIPE_RWSTREAM_NoError;\r
+}\r
+\r
+uint8_t SImage_Host_ReceiveBlockHeader(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo, SI_PIMA_Container_t* const PIMAHeader)\r
+{\r
+       uint16_t TimeoutMSRem = COMMAND_DATA_TIMEOUT_MS;\r
+\r
+       if ((USB_HostState != HOST_STATE_Configured) || !(SIInterfaceInfo->State.IsActive))\r
+         return PIPE_RWSTREAM_DeviceDisconnected;\r
+\r
+       Pipe_SelectPipe(SIInterfaceInfo->Config.DataINPipeNumber);\r
+       Pipe_Unfreeze();\r
+       \r
+       while (!(Pipe_IsReadWriteAllowed()))\r
+       {\r
+               if (USB_INT_HasOccurred(USB_INT_HSOFI))\r
+               {\r
+                       USB_INT_Clear(USB_INT_HSOFI);\r
+                       TimeoutMSRem--;\r
+\r
+                       if (!(TimeoutMSRem))\r
+                       {\r
+                               return PIPE_RWSTREAM_Timeout;\r
+                       }\r
+               }\r
+               \r
+               Pipe_Freeze();\r
+               Pipe_SelectPipe(SIInterfaceInfo->Config.DataOUTPipeNumber);\r
+               Pipe_Unfreeze();\r
+\r
+               if (Pipe_IsStalled())\r
+               {\r
+                       USB_Host_ClearPipeStall(SIInterfaceInfo->Config.DataOUTPipeNumber);\r
+                       return PIPE_RWSTREAM_PipeStalled;\r
+               }\r
+\r
+               Pipe_Freeze();\r
+               Pipe_SelectPipe(SIInterfaceInfo->Config.DataINPipeNumber);\r
+               Pipe_Unfreeze();\r
+\r
+               if (Pipe_IsStalled())\r
+               {\r
+                       USB_Host_ClearPipeStall(SIInterfaceInfo->Config.DataINPipeNumber);\r
+                       return PIPE_RWSTREAM_PipeStalled;\r
+               }\r
+                 \r
+               if (USB_HostState == HOST_STATE_Unattached)\r
+                 return PIPE_RWSTREAM_DeviceDisconnected;\r
+       }\r
+       \r
+       Pipe_Read_Stream_LE(PIMAHeader, PIMA_COMMAND_SIZE(0), NO_STREAM_CALLBACK);\r
+       \r
+       if (PIMAHeader->Type == CType_ResponseBlock)\r
+       {\r
+               uint8_t ParamBytes = (PIMAHeader->DataLength - PIMA_COMMAND_SIZE(0));\r
+\r
+               if (ParamBytes)\r
+                 Pipe_Read_Stream_LE(&PIMAHeader->Params, ParamBytes, NO_STREAM_CALLBACK);\r
+               \r
+               Pipe_ClearIN();\r
+       }\r
+       \r
+       Pipe_Freeze();\r
+       \r
+       return PIPE_RWSTREAM_NoError;\r
+}\r
+\r
+uint8_t SImage_Host_SendData(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo, void* Buffer, const uint16_t Bytes)\r

 {\r
 {\r

+       uint8_t ErrorCode;\r
+\r
+       if ((USB_HostState != HOST_STATE_Configured) || !(SIInterfaceInfo->State.IsActive))\r
+         return PIPE_RWSTREAM_DeviceDisconnected;\r
+\r
+       Pipe_SelectPipe(SIInterfaceInfo->Config.DataOUTPipeNumber);\r
+       Pipe_Unfreeze();\r
+       \r
+       ErrorCode = Pipe_Write_Stream_LE(Buffer, Bytes, NO_STREAM_CALLBACK);\r
+\r
+       Pipe_ClearOUT();\r
+       Pipe_Freeze();\r
+       \r
+       return ErrorCode;\r
+}\r
+\r
+uint8_t SImage_Host_ReadData(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo, void* Buffer, const uint16_t Bytes)\r
+{\r
+       uint8_t ErrorCode;\r
+\r
+       if ((USB_HostState != HOST_STATE_Configured) || !(SIInterfaceInfo->State.IsActive))\r
+         return PIPE_RWSTREAM_DeviceDisconnected;\r
+\r
+       Pipe_SelectPipe(SIInterfaceInfo->Config.DataINPipeNumber);\r
+       Pipe_Unfreeze();\r
+\r
+       ErrorCode = Pipe_Read_Stream_LE(Buffer, Bytes, NO_STREAM_CALLBACK);\r
+\r
+       Pipe_Freeze();\r
+       \r
+       return ErrorCode;\r
+}\r
+\r
+bool SImage_Host_IsEventReceived(USB_ClassInfo_SI_Host_t* SIInterfaceInfo)\r
+{\r
+       bool IsEventReceived = false;\r
+\r
+       if ((USB_HostState != HOST_STATE_Configured) || !(SIInterfaceInfo->State.IsActive))\r
+         return false;\r
+\r
+       Pipe_SelectPipe(SIInterfaceInfo->Config.EventsPipeNumber);\r
+       Pipe_Unfreeze();\r
+       \r
+       if (Pipe_BytesInPipe())\r
+         IsEventReceived = true;\r
+       \r
+       Pipe_Freeze();\r
+       \r
+       return IsEventReceived;\r
+}\r
+\r
+uint8_t SImage_Host_ReceiveEventHeader(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo, SI_PIMA_Container_t* const PIMAHeader)\r
+{\r
+       uint8_t ErrorCode;\r
+\r
+       if ((USB_HostState != HOST_STATE_Configured) || !(SIInterfaceInfo->State.IsActive))\r
+         return PIPE_RWSTREAM_DeviceDisconnected;\r
+\r
+       Pipe_SelectPipe(SIInterfaceInfo->Config.EventsPipeNumber);\r
+       Pipe_Unfreeze();\r
+       \r
+       ErrorCode = Pipe_Read_Stream_LE(PIMAHeader, sizeof(SI_PIMA_Container_t), NO_STREAM_CALLBACK);\r
+       \r
+       Pipe_ClearIN();\r
+       Pipe_Freeze();\r
+       \r
+       return ErrorCode;\r
+}\r
+\r
+uint8_t SImage_Host_OpenSession(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo)\r
+{\r
+       if ((USB_HostState != HOST_STATE_Configured) || !(SIInterfaceInfo->State.IsActive))\r
+         return HOST_SENDCONTROL_DeviceDisconnected;\r
+\r
+       uint8_t ErrorCode;\r
+\r
+       SI_PIMA_Container_t PIMABlock = (SI_PIMA_Container_t)\r
+                                                       {\r
+                                                               .DataLength    = PIMA_COMMAND_SIZE(0),\r
+                                                               .Type          = CType_CommandBlock,\r
+                                                               .Code          = 0x1002,\r
+                                                               .Params        = {},\r
+                                                       };\r
+                                                       \r
+       if ((ErrorCode = SImage_Host_SendBlockHeader(SIInterfaceInfo, &PIMABlock)) != PIPE_RWSTREAM_NoError)\r
+         return ErrorCode;\r
+         \r
+       if ((ErrorCode = SImage_Host_ReceiveBlockHeader(SIInterfaceInfo, &PIMABlock)) != PIPE_RWSTREAM_NoError)\r
+         return ErrorCode;\r
+         \r
+       if ((PIMABlock.Type != CType_ResponseBlock) || (PIMABlock.Code != 0x2001))\r
+         return SI_ERROR_LOGICAL_CMD_FAILED;\r
+         \r
+       SIInterfaceInfo->State.TransactionID = 0;\r
+       SIInterfaceInfo->State.IsSessionOpen = true;\r
+\r
+       return PIPE_RWSTREAM_NoError;\r
+}\r
+\r
+uint8_t SImage_Host_CloseSession(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo)\r
+{\r
+       if ((USB_HostState != HOST_STATE_Configured) || !(SIInterfaceInfo->State.IsActive))\r
+         return HOST_SENDCONTROL_DeviceDisconnected;\r
+\r
+       uint8_t ErrorCode;\r
+\r
+       SI_PIMA_Container_t PIMABlock = (SI_PIMA_Container_t)\r
+                                                       {\r
+                                                               .DataLength    = PIMA_COMMAND_SIZE(0),\r
+                                                               .Type          = CType_CommandBlock,\r
+                                                               .Code          = 0x1003,\r
+                                                               .Params        = {},\r
+                                                       };\r
+                                                       \r
+       if ((ErrorCode = SImage_Host_SendBlockHeader(SIInterfaceInfo, &PIMABlock)) != PIPE_RWSTREAM_NoError)\r
+         return ErrorCode;\r
+         \r
+       if ((ErrorCode = SImage_Host_ReceiveBlockHeader(SIInterfaceInfo, &PIMABlock)) != PIPE_RWSTREAM_NoError)\r
+         return ErrorCode;\r
+\r
+       SIInterfaceInfo->State.IsSessionOpen = false;\r
+\r
+       if ((PIMABlock.Type != CType_ResponseBlock) || (PIMABlock.Code != 0x2001))\r
+         return SI_ERROR_LOGICAL_CMD_FAILED;\r
+\r
+       return PIPE_RWSTREAM_NoError;\r
+}\r
+\r
+uint8_t SImage_Host_SendCommand(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo, const uint16_t Operation,\r
+                                const uint8_t TotalParams, uint32_t* Params)\r
+{\r
+       if ((USB_HostState != HOST_STATE_Configured) || !(SIInterfaceInfo->State.IsActive))\r
+         return HOST_SENDCONTROL_DeviceDisconnected;\r
+\r
+       uint8_t ErrorCode;\r
+\r
+       SI_PIMA_Container_t PIMABlock = (SI_PIMA_Container_t)\r
+                                                       {\r
+                                                               .DataLength    = PIMA_COMMAND_SIZE(TotalParams),\r
+                                                               .Type          = CType_CommandBlock,\r
+                                                               .Code          = Operation,\r
+                                                       };\r
+                                                       \r
+       memcpy(&PIMABlock.Params, Params, sizeof(uint32_t) * TotalParams);\r
+                                                       \r
+       if ((ErrorCode = SImage_Host_SendBlockHeader(SIInterfaceInfo, &PIMABlock)) != PIPE_RWSTREAM_NoError)\r
+         return ErrorCode;\r
+\r
+       return PIPE_RWSTREAM_NoError;\r
+}\r
+\r
+uint8_t SImage_Host_ReceiveResponse(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo)\r
+{\r
+       uint8_t ErrorCode;\r
+       SI_PIMA_Container_t PIMABlock;\r
+\r
+       if ((USB_HostState != HOST_STATE_Configured) || !(SIInterfaceInfo->State.IsActive))\r
+         return HOST_SENDCONTROL_DeviceDisconnected;\r
+\r
+       if ((ErrorCode = SImage_Host_ReceiveBlockHeader(SIInterfaceInfo, &PIMABlock)) != PIPE_RWSTREAM_NoError)\r
+         return ErrorCode;\r

 \r
 \r

+       if ((PIMABlock.Type != CType_ResponseBlock) || (PIMABlock.Code != 0x2001))\r
+         return SI_ERROR_LOGICAL_CMD_FAILED;\r
+         \r
+       return PIPE_RWSTREAM_NoError;\r

 }\r
 \r
 #endif\r
 }\r
 \r
 #endif\r