Newer AS7 integration binary, with ASF detection fixes and newer image assets.

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

diff --git a/LUFA/Drivers/USB/Class/Host/HIDClassHost.c b/LUFA/Drivers/USB/Class/Host/HIDClassHost.c
index 5e1ad37..947453a 100644 (file)
--- a/LUFA/Drivers/USB/Class/Host/HIDClassHost.c
+++ b/LUFA/Drivers/USB/Class/Host/HIDClassHost.c
@@ -1,13 +1,13 @@
 /*
              LUFA Library
-     Copyright (C) Dean Camera, 2013.
+     Copyright (C) Dean Camera, 2015.
 
   dean [at] fourwalledcubicle [dot] com
            www.lufa-lib.org
 */
 
 /*
-  Copyright 2013  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+  Copyright 2015  Dean Camera (dean [at] fourwalledcubicle [dot] com)
 
   Permission to use, copy, modify, distribute, and sell this
   software and its documentation for any purpose is hereby granted
@@ -57,7 +57,7 @@ uint8_t HID_Host_ConfigurePipes(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo
                    USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData,
                                              DCOMP_HID_Host_NextHIDInterfaceEndpoint) != DESCRIPTOR_SEARCH_COMP_Found)
                {
-                       if (DataINEndpoint || DataOUTEndpoint)
+                       if (DataINEndpoint)
                          break;
 
                        do
@@ -97,16 +97,19 @@ uint8_t HID_Host_ConfigurePipes(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo
        HIDInterfaceInfo->Config.DataINPipe.Size  = le16_to_cpu(DataINEndpoint->EndpointSize);
        HIDInterfaceInfo->Config.DataINPipe.EndpointAddress = DataINEndpoint->EndpointAddress;
        HIDInterfaceInfo->Config.DataINPipe.Type  = EP_TYPE_INTERRUPT;
-       
-       HIDInterfaceInfo->Config.DataOUTPipe.Size = le16_to_cpu(DataOUTEndpoint->EndpointSize);
-       HIDInterfaceInfo->Config.DataOUTPipe.EndpointAddress = DataOUTEndpoint->EndpointAddress;
-       HIDInterfaceInfo->Config.DataOUTPipe.Type = EP_TYPE_INTERRUPT;
-       
+
        if (!(Pipe_ConfigurePipeTable(&HIDInterfaceInfo->Config.DataINPipe, 1)))
-         return false;
-       
-       if (!(Pipe_ConfigurePipeTable(&HIDInterfaceInfo->Config.DataOUTPipe, 1)))
-         return false;
+         return HID_ENUMERROR_PipeConfigurationFailed;
+
+       if (DataOUTEndpoint)
+       {
+               HIDInterfaceInfo->Config.DataOUTPipe.Size = le16_to_cpu(DataOUTEndpoint->EndpointSize);
+               HIDInterfaceInfo->Config.DataOUTPipe.EndpointAddress = DataOUTEndpoint->EndpointAddress;
+               HIDInterfaceInfo->Config.DataOUTPipe.Type = EP_TYPE_INTERRUPT;
+
+               if (!(Pipe_ConfigurePipeTable(&HIDInterfaceInfo->Config.DataOUTPipe, 1)))
+                 return HID_ENUMERROR_PipeConfigurationFailed;
+       }
 
        HIDInterfaceInfo->State.InterfaceNumber      = HIDInterface->InterfaceNumber;
        HIDInterfaceInfo->State.HIDReportSize        = LE16_TO_CPU(HIDDescriptor->HIDReportLength);
@@ -235,7 +238,7 @@ uint8_t HID_Host_SendReportByID(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo
 {
 #if !defined(HID_HOST_BOOT_PROTOCOL_ONLY)
        if ((USB_HostState != HOST_STATE_Configured) || !(HIDInterfaceInfo->State.IsActive))
-         return false;
+         return PIPE_RWSTREAM_NoError;
 
        if (HIDInterfaceInfo->State.DeviceUsesOUTPipe && (ReportType == HID_REPORT_ITEM_Out))
        {