diff options
Diffstat (limited to 'LUFA/Drivers/USB/Class/Device/HIDClassDevice.c')
-rw-r--r-- | LUFA/Drivers/USB/Class/Device/HIDClassDevice.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/LUFA/Drivers/USB/Class/Device/HIDClassDevice.c b/LUFA/Drivers/USB/Class/Device/HIDClassDevice.c index d756b092eb..5c8d878e7e 100644 --- a/LUFA/Drivers/USB/Class/Device/HIDClassDevice.c +++ b/LUFA/Drivers/USB/Class/Device/HIDClassDevice.c @@ -156,6 +156,9 @@ void HID_Device_USBTask(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo) if (USB_DeviceState != DEVICE_STATE_Configured) return; + if (HIDInterfaceInfo->State.PrevFrameNum == USB_Device_GetFrameNumber()) + return; + 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(); } + + HIDInterfaceInfo->State.PrevFrameNum = USB_Device_GetFrameNumber(); } } |