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Finish Still Image Host class driver.

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This commit is contained in:
Dean Camera 2009-09-09 04:18:37 +00:00
parent 6f993a2f75
commit d2068d878c
5 changed files with 113 additions and 22 deletions
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34
LUFA/Drivers/USB/Class/Host/StillImage.c
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@ -34,8 +34,6 @@
#define INCLUDE_FROM_SI_CLASS_HOST_C
#include "StillImage.h"
#warning The Still Image Host mode Class driver is currently incomplete and is for preview purposes only.
uint8_t SI_Host_ConfigurePipes(USB_ClassInfo_SI_Host_t* SIInterfaceInfo, uint16_t ConfigDescriptorLength,
uint8_t* DeviceConfigDescriptor)
{
@ -238,7 +236,7 @@ static uint8_t SImage_Host_ReceiveBlockHeader(USB_ClassInfo_SI_Host_t* SIInterfa
return PIPE_RWSTREAM_NoError;
}
static uint8_t SImage_Host_SendData(USB_ClassInfo_SI_Host_t* SIInterfaceInfo, void* Buffer, uint16_t Bytes)
uint8_t SImage_Host_SendData(USB_ClassInfo_SI_Host_t* SIInterfaceInfo, void* Buffer, uint16_t Bytes)
{
uint8_t ErrorCode;
@ -253,7 +251,7 @@ static uint8_t SImage_Host_SendData(USB_ClassInfo_SI_Host_t* SIInterfaceInfo, vo
return ErrorCode;
}
static uint8_t SImage_Host_ReadData(USB_ClassInfo_SI_Host_t* SIInterfaceInfo, void* Buffer, uint16_t Bytes)
uint8_t SImage_Host_ReadData(USB_ClassInfo_SI_Host_t* SIInterfaceInfo, void* Buffer, uint16_t Bytes)
{
uint8_t ErrorCode;
@ -267,7 +265,7 @@ static uint8_t SImage_Host_ReadData(USB_ClassInfo_SI_Host_t* SIInterfaceInfo, vo
return ErrorCode;
}
static bool SImage_Host_IsEventReceived(USB_ClassInfo_SI_Host_t* SIInterfaceInfo)
bool SImage_Host_IsEventReceived(USB_ClassInfo_SI_Host_t* SIInterfaceInfo)
{
bool IsEventReceived = false;
@ -282,7 +280,7 @@ static bool SImage_Host_IsEventReceived(USB_ClassInfo_SI_Host_t* SIInterfaceInfo
return IsEventReceived;
}
static uint8_t SImage_Host_ReceiveEventHeader(USB_ClassInfo_SI_Host_t* SIInterfaceInfo, SI_PIMA_Container_t* PIMAHeader)
uint8_t SImage_Host_ReceiveEventHeader(USB_ClassInfo_SI_Host_t* SIInterfaceInfo, SI_PIMA_Container_t* PIMAHeader)
{
uint8_t ErrorCode;
@ -318,6 +316,9 @@ uint8_t SImage_Host_OpenSession(USB_ClassInfo_SI_Host_t* SIInterfaceInfo)
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;
SIInterfaceInfo->State.TransactionID = 0;
SIInterfaceInfo->State.IsSessionOpen = true;
@ -353,8 +354,8 @@ uint8_t SImage_Host_CloseSession(USB_ClassInfo_SI_Host_t* SIInterfaceInfo)
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)
uint8_t SImage_Host_SendCommand(USB_ClassInfo_SI_Host_t* SIInterfaceInfo, uint16_t Operation,
uint8_t TotalParams, uint32_t* Params)
{
if ((USB_HostState != HOST_STATE_Configured) || !(SIInterfaceInfo->State.IsActive))
return HOST_SENDCONTROL_DeviceDisconnect;
@ -363,21 +364,30 @@ uint8_t SImage_Host_SendCommand(USB_ClassInfo_SI_Host_t* SIInterfaceInfo, uint16
SI_PIMA_Container_t PIMABlock = (SI_PIMA_Container_t)
{
.DataLength = PIMA_COMMAND_SIZE(UsedParams),
.DataLength = PIMA_COMMAND_SIZE(TotalParams),
.Type = CType_CommandBlock,
.Code = Operation,
.Params = {Param1, Param2, Param3},
};
memcpy(&PIMABlock.Params, Params, sizeof(uint32_t) * TotalParams);
if ((ErrorCode = SImage_Host_SendBlockHeader(SIInterfaceInfo, &PIMABlock)) != PIPE_RWSTREAM_NoError)
return ErrorCode;
return PIPE_RWSTREAM_NoError;
}
uint8_t SImage_Host_ReceiveResponse(USB_ClassInfo_SI_Host_t* SIInterfaceInfo)
{
uint8_t ErrorCode;
SI_PIMA_Container_t PIMABlock;
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;
}