Add tag for the 120219 release.

[pub/USBasp.git] / LUFA / Drivers / USB / Class / Device / HIDClassDevice.c

diff --git a/LUFA/Drivers/USB/Class/Device/HIDClassDevice.c b/LUFA/Drivers/USB/Class/Device/HIDClassDevice.c
index 071f55f..5c8d878 100644 (file)
--- a/LUFA/Drivers/USB/Class/Device/HIDClassDevice.c
+++ b/LUFA/Drivers/USB/Class/Device/HIDClassDevice.c
@@ -1,13 +1,13 @@
 /*
              LUFA Library
 /*
              LUFA Library

-     Copyright (C) Dean Camera, 2011.
+     Copyright (C) Dean Camera, 2012.

 
   dean [at] fourwalledcubicle [dot] com
            www.lufa-lib.org
 */
 
 /*
 
   dean [at] fourwalledcubicle [dot] com
            www.lufa-lib.org
 */
 
 /*

-  Copyright 2011  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+  Copyright 2012  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
 
   Permission to use, copy, modify, distribute, and sell this
   software and its documentation for any purpose is hereby granted


@@ -156,6 +156,9 @@ void HID_Device_USBTask(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo)
        if (USB_DeviceState != DEVICE_STATE_Configured)
          return;
 
        if (USB_DeviceState != DEVICE_STATE_Configured)
          return;
 

+       if (HIDInterfaceInfo->State.PrevFrameNum == USB_Device_GetFrameNumber())
+         return;
+         

        Endpoint_SelectEndpoint(HIDInterfaceInfo->Config.ReportINEndpointNumber);
 
        if (Endpoint_IsReadWriteAllowed())
        Endpoint_SelectEndpoint(HIDInterfaceInfo->Config.ReportINEndpointNumber);
 
        if (Endpoint_IsReadWriteAllowed())


@@ -190,6 +193,8 @@ void HID_Device_USBTask(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo)
 
                        Endpoint_ClearIN();
                }
 
                        Endpoint_ClearIN();
                }

+               
+               HIDInterfaceInfo->State.PrevFrameNum = USB_Device_GetFrameNumber();

        }
 }
 
        }
 }