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Diffstat (limited to 'LUFA/Drivers/USB/Class/Host/StillImage.c')
-rw-r--r--LUFA/Drivers/USB/Class/Host/StillImage.c89
1 files changed, 45 insertions, 44 deletions
diff --git a/LUFA/Drivers/USB/Class/Host/StillImage.c b/LUFA/Drivers/USB/Class/Host/StillImage.c
index c3ade3b55..f7f8637a2 100644
--- a/LUFA/Drivers/USB/Class/Host/StillImage.c
+++ b/LUFA/Drivers/USB/Class/Host/StillImage.c
@@ -1,7 +1,7 @@
/*
LUFA Library
Copyright (C) Dean Camera, 2010.
-
+
dean [at] fourwalledcubicle [dot] com
www.fourwalledcubicle.com
*/
@@ -9,13 +9,13 @@
/*
Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
- Permission to use, copy, modify, distribute, and sell this
+ 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
+ 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
+ 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
@@ -46,7 +46,7 @@ uint8_t SI_Host_ConfigurePipes(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo,
USB_Descriptor_Interface_t* StillImageInterface = NULL;
memset(&SIInterfaceInfo->State, 0x00, sizeof(SIInterfaceInfo->State));
-
+
if (DESCRIPTOR_TYPE(ConfigDescriptorData) != DTYPE_Configuration)
return SI_ENUMERROR_InvalidConfigDescriptor;
@@ -63,7 +63,7 @@ uint8_t SI_Host_ConfigurePipes(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo,
}
StillImageInterface = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Interface_t);
-
+
DataINEndpoint = NULL;
DataOUTEndpoint = NULL;
EventsEndpoint = NULL;
@@ -85,7 +85,7 @@ uint8_t SI_Host_ConfigurePipes(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo,
DataOUTEndpoint = EndpointData;
}
}
-
+
for (uint8_t PipeNum = 1; PipeNum < PIPE_TOTAL_PIPES; PipeNum++)
{
if (PipeNum == SIInterfaceInfo->Config.DataINPipeNumber)
@@ -113,8 +113,8 @@ uint8_t SI_Host_ConfigurePipes(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo,
SIInterfaceInfo->State.EventsPipeSize = EventsEndpoint->EndpointSize;
}
- }
-
+ }
+
SIInterfaceInfo->State.InterfaceNumber = StillImageInterface->InterfaceNumber;
SIInterfaceInfo->State.IsActive = true;
@@ -135,7 +135,7 @@ uint8_t DCOMP_SI_Host_NextSIInterface(void* const CurrentDescriptor)
return DESCRIPTOR_SEARCH_Found;
}
}
-
+
return DESCRIPTOR_SEARCH_NotFound;
}
@@ -145,7 +145,7 @@ uint8_t DCOMP_SI_Host_NextSIInterfaceEndpoint(void* const CurrentDescriptor)
{
USB_Descriptor_Endpoint_t* CurrentEndpoint = DESCRIPTOR_PCAST(CurrentDescriptor,
USB_Descriptor_Endpoint_t);
-
+
uint8_t EndpointType = (CurrentEndpoint->Attributes & EP_TYPE_MASK);
if (((EndpointType == EP_TYPE_BULK) || (EndpointType == EP_TYPE_INTERRUPT)) &&
@@ -166,7 +166,7 @@ uint8_t SI_Host_SendBlockHeader(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo,
SI_PIMA_Container_t* const PIMAHeader)
{
uint8_t ErrorCode;
-
+
if ((USB_HostState != HOST_STATE_Configured) || !(SIInterfaceInfo->State.IsActive))
return PIPE_RWSTREAM_DeviceDisconnected;
@@ -178,7 +178,7 @@ uint8_t SI_Host_SendBlockHeader(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo,
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)
@@ -186,10 +186,10 @@ uint8_t SI_Host_SendBlockHeader(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo,
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;
}
@@ -204,11 +204,11 @@ uint8_t SI_Host_ReceiveBlockHeader(USB_ClassInfo_SI_Host_t* const SIInterfaceInf
Pipe_SelectPipe(SIInterfaceInfo->Config.DataINPipeNumber);
Pipe_Unfreeze();
-
+
while (!(Pipe_IsINReceived()))
{
uint16_t CurrentFrameNumber = USB_Host_GetFrameNumber();
-
+
if (CurrentFrameNumber != PreviousFrameNumber)
{
PreviousFrameNumber = CurrentFrameNumber;
@@ -216,7 +216,7 @@ uint8_t SI_Host_ReceiveBlockHeader(USB_ClassInfo_SI_Host_t* const SIInterfaceInf
if (!(TimeoutMSRem--))
return PIPE_RWSTREAM_Timeout;
}
-
+
Pipe_Freeze();
Pipe_SelectPipe(SIInterfaceInfo->Config.DataOUTPipeNumber);
Pipe_Unfreeze();
@@ -236,25 +236,25 @@ uint8_t SI_Host_ReceiveBlockHeader(USB_ClassInfo_SI_Host_t* const SIInterfaceInf
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 == SI_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;
}
@@ -269,12 +269,12 @@ uint8_t SI_Host_SendData(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo,
Pipe_SelectPipe(SIInterfaceInfo->Config.DataOUTPipeNumber);
Pipe_Unfreeze();
-
+
ErrorCode = Pipe_Write_Stream_LE(Buffer, Bytes, NO_STREAM_CALLBACK);
Pipe_ClearOUT();
Pipe_Freeze();
-
+
return ErrorCode;
}
@@ -293,7 +293,7 @@ uint8_t SI_Host_ReadData(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo,
ErrorCode = Pipe_Read_Stream_LE(Buffer, Bytes, NO_STREAM_CALLBACK);
Pipe_Freeze();
-
+
return ErrorCode;
}
@@ -306,12 +306,12 @@ bool SI_Host_IsEventReceived(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo)
Pipe_SelectPipe(SIInterfaceInfo->Config.EventsPipeNumber);
Pipe_Unfreeze();
-
+
if (Pipe_BytesInPipe())
IsEventReceived = true;
-
+
Pipe_Freeze();
-
+
return IsEventReceived;
}
@@ -325,12 +325,12 @@ uint8_t SI_Host_ReceiveEventHeader(USB_ClassInfo_SI_Host_t* const SIInterfaceInf
Pipe_SelectPipe(SIInterfaceInfo->Config.EventsPipeNumber);
Pipe_Unfreeze();
-
+
ErrorCode = Pipe_Read_Stream_LE(PIMAHeader, sizeof(SI_PIMA_Container_t), NO_STREAM_CALLBACK);
-
+
Pipe_ClearIN();
Pipe_Freeze();
-
+
return ErrorCode;
}
@@ -351,16 +351,16 @@ uint8_t SI_Host_OpenSession(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo)
.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 != SI_PIMA_CONTAINER_ResponseBlock) || (PIMABlock.Code != 0x2001))
return SI_ERROR_LOGICAL_CMD_FAILED;
-
+
SIInterfaceInfo->State.IsSessionOpen = true;
return PIPE_RWSTREAM_NoError;
@@ -380,10 +380,10 @@ uint8_t SI_Host_CloseSession(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo)
.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;
@@ -411,9 +411,9 @@ uint8_t SI_Host_SendCommand(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo,
.Type = SI_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;
@@ -433,8 +433,9 @@ uint8_t SI_Host_ReceiveResponse(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo)
if ((PIMABlock.Type != SI_PIMA_CONTAINER_ResponseBlock) || (PIMABlock.Code != 0x2001))
return SI_ERROR_LOGICAL_CMD_FAILED;
-
+
return PIPE_RWSTREAM_NoError;
}
#endif
+
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-17 17:38:17 +0000