diff options
Diffstat (limited to 'LUFA/Drivers/USB/Class/Host/StillImage.c')
| -rw-r--r-- | LUFA/Drivers/USB/Class/Host/StillImage.c | 52 |
1 files changed, 38 insertions, 14 deletions
diff --git a/LUFA/Drivers/USB/Class/Host/StillImage.c b/LUFA/Drivers/USB/Class/Host/StillImage.c index a3b150848..ecaed3a89 100644 --- a/LUFA/Drivers/USB/Class/Host/StillImage.c +++ b/LUFA/Drivers/USB/Class/Host/StillImage.c @@ -153,10 +153,7 @@ static uint8_t SImage_Host_SendBlockHeader(USB_ClassInfo_SI_Host_t* SIInterfaceI {
uint8_t ErrorCode;
- if (SIInterfaceInfo->State.IsSessionOpen)
- PIMAHeader->TransactionID = SIInterfaceInfo->State.TransactionID++;
- else
- PIMAHeader->TransactionID = 0;
+ PIMAHeader->TransactionID = SIInterfaceInfo->State.TransactionID++;
Pipe_SelectPipe(SIInterfaceInfo->Config.DataOUTPipeNumber);
Pipe_Unfreeze();
@@ -164,15 +161,12 @@ static uint8_t SImage_Host_SendBlockHeader(USB_ClassInfo_SI_Host_t* SIInterfaceI if ((ErrorCode = Pipe_Write_Stream_LE(PIMAHeader, PIMA_COMMAND_SIZE(0), NO_STREAM_CALLBACK)) != PIPE_RWSTREAM_NoError)
return ErrorCode;
- if (PIMAHeader->Type == CType_CommandBlock)
- {
- uint8_t ParamBytes = (PIMAHeader->DataLength - PIMA_COMMAND_SIZE(0));
+ 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;
- }
+ if (ParamBytes)
+ {
+ if ((ErrorCode = Pipe_Write_Stream_LE(&PIMAHeader->Params, ParamBytes, NO_STREAM_CALLBACK)) != PIPE_RWSTREAM_NoError)
+ return ErrorCode;
}
Pipe_ClearOUT();
@@ -318,14 +312,13 @@ uint8_t SImage_Host_OpenSession(USB_ClassInfo_SI_Host_t* SIInterfaceInfo) .Params = {},
};
- SIInterfaceInfo->State.TransactionID = 1;
-
if ((ErrorCode = SImage_Host_SendBlockHeader(SIInterfaceInfo, &PIMABlock)) != PIPE_RWSTREAM_NoError)
return ErrorCode;
if ((ErrorCode = SImage_Host_ReceiveBlockHeader(SIInterfaceInfo, &PIMABlock)) != PIPE_RWSTREAM_NoError)
return ErrorCode;
+ SIInterfaceInfo->State.TransactionID = 0;
SIInterfaceInfo->State.IsSessionOpen = true;
return PIPE_RWSTREAM_NoError;
@@ -354,6 +347,37 @@ uint8_t SImage_Host_CloseSession(USB_ClassInfo_SI_Host_t* SIInterfaceInfo) SIInterfaceInfo->State.IsSessionOpen = false;
+ if ((PIMABlock.Type != CType_ResponseBlock) || (PIMABlock.Code != 0x2001))
+ return SI_ERROR_LOGICAL_CMD_FAILED;
+
+ return PIPE_RWSTREAM_NoError;
+}
+
+uint8_t SImage_Host_SendCommand(USB_ClassInfo_SI_Host_t* SIInterfaceInfo, uint16_t Operation, uint8_t UsedParams,
+ uint32_t Param1, uint32_t Param2, uint32_t Param3, void* DataBuff)
+{
+ if ((USB_HostState != HOST_STATE_Configured) || !(SIInterfaceInfo->State.IsActive))
+ return HOST_SENDCONTROL_DeviceDisconnect;
+
+ uint8_t ErrorCode;
+
+ SI_PIMA_Container_t PIMABlock = (SI_PIMA_Container_t)
+ {
+ .DataLength = PIMA_COMMAND_SIZE(UsedParams),
+ .Type = CType_CommandBlock,
+ .Code = Operation,
+ .Params = {Param1, Param2, Param3},
+ };
+
+ if ((ErrorCode = SImage_Host_SendBlockHeader(SIInterfaceInfo, &PIMABlock)) != PIPE_RWSTREAM_NoError)
+ return ErrorCode;
+
+ if ((ErrorCode = SImage_Host_ReceiveBlockHeader(SIInterfaceInfo, &PIMABlock)) != PIPE_RWSTREAM_NoError)
+ return ErrorCode;
+
+ if ((PIMABlock.Type != CType_ResponseBlock) || (PIMABlock.Code != 0x2001))
+ return SI_ERROR_LOGICAL_CMD_FAILED;
+
return PIPE_RWSTREAM_NoError;
}
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