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Pipe_ConfigurePipe() now automatically defaults IN pipes to accepting infinite IN requests, this can still be changed by calling the existing \ref Pipe_SetFiniteINRequests() function.

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This commit is contained in:
Dean Camera 2009-06-23 08:03:09 +00:00
parent 7f81803aaa
commit a3a04aa671
16 changed files with 8 additions and 33 deletions
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6
LUFA/Drivers/USB/Class/Host/CDC.c
View file

@ -109,7 +109,6 @@ static uint8_t CDC_Host_ProcessConfigDescriptor(USB_ClassInfo_CDC_Host_t* CDCInt
EndpointData->EndpointAddress, EndpointData->EndpointSize, PIPE_BANK_SINGLE);
CDCInterfaceInfo->State.NotificationPipeSize = EndpointData->EndpointSize;
Pipe_SetInfiniteINRequests();
Pipe_SetInterruptPeriod(EndpointData->PollingIntervalMS);
FoundEndpoints |= CDC_FOUND_DATAPIPE_NOTIFICATION;
@ -123,9 +122,6 @@ static uint8_t CDC_Host_ProcessConfigDescriptor(USB_ClassInfo_CDC_Host_t* CDCInt
EndpointData->EndpointAddress, EndpointData->EndpointSize, PIPE_BANK_SINGLE);
CDCInterfaceInfo->State.DataINPipeSize = EndpointData->EndpointSize;
Pipe_SetInfiniteINRequests();
Pipe_Unfreeze();
FoundEndpoints |= CDC_FOUND_DATAPIPE_IN;
}
else
@ -134,8 +130,6 @@ static uint8_t CDC_Host_ProcessConfigDescriptor(USB_ClassInfo_CDC_Host_t* CDCInt
EndpointData->EndpointAddress, EndpointData->EndpointSize, PIPE_BANK_SINGLE);
CDCInterfaceInfo->State.DataOUTPipeSize = EndpointData->EndpointSize;
Pipe_Unfreeze();
FoundEndpoints |= CDC_FOUND_DATAPIPE_OUT;
}
}

2
LUFA/Drivers/USB/LowLevel/Host.c
View file

@ -162,8 +162,6 @@ void USB_Host_ProcessNextHostState(void)
break;
}
Pipe_SetInfiniteINRequests();
USB_ControlRequest = (USB_Request_Header_t)
{
.bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_STANDARD | REQREC_DEVICE),

3
LUFA/Drivers/USB/LowLevel/Pipe.c
View file

@ -48,6 +48,9 @@ bool Pipe_ConfigurePipe(const uint8_t Number, const uint8_t Type, const uint8_t
UPCFG0X = ((Type << EPTYPE0) | Token | ((EndpointNumber & PIPE_EPNUM_MASK) << PEPNUM0));
UPCFG1X = ((1 << ALLOC) | Banks | Pipe_BytesToEPSizeMask(Size));
if (Token == PIPE_TOKEN_IN)
Pipe_SetInfiniteINRequests();
return Pipe_IsConfigured();
}

4
LUFA/Drivers/USB/LowLevel/Pipe.h
View file

@ -732,7 +732,9 @@
*
* A newly configured pipe is frozen by default, and must be unfrozen before use via the \ref Pipe_Unfreeze()
* before being used. Pipes should be kept frozen unless waiting for data from a device while in IN mode, or
* sending data to the device in OUT mode.
* sending data to the device in OUT mode. IN type pipes are also automatically configured to accept infinite
* numbers of IN requests without automatic freezing - this can be overridden by a call to
* \ref Pipe_SetFiniteINRequests().
*
* \note The default control pipe does not have to be manually configured, as it is automatically
* configured by the library internally.