diff options
Diffstat (limited to 'LUFA/Drivers/USB/Class/Host/HID.c')
| -rw-r--r-- | LUFA/Drivers/USB/Class/Host/HID.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/LUFA/Drivers/USB/Class/Host/HID.c b/LUFA/Drivers/USB/Class/Host/HID.c index 3a4faffbd..a42f8afa3 100644 --- a/LUFA/Drivers/USB/Class/Host/HID.c +++ b/LUFA/Drivers/USB/Class/Host/HID.c @@ -127,11 +127,21 @@ void HID_Host_USBTask(USB_ClassInfo_HID_Host_t* HIDInterfaceInfo) }
-void HID_Host_IsReportReceived(USB_ClassInfo_HID_Host_t* HIDInterfaceInfo)
+bool HID_Host_IsReportReceived(USB_ClassInfo_HID_Host_t* HIDInterfaceInfo)
{
+ bool ReportReceived;
+
+ if ((USB_HostState != HOST_STATE_Configured) || !(HIDInterfaceInfo->State.Active))
+ return false;
+
Pipe_SelectPipe(HIDInterfaceInfo->Config.DataINPipeNumber);
+ Pipe_Unfreeze();
+
+ ReportReceived = Pipe_IsReadWriteAllowed();
+
+ Pipe_Freeze();
- return Pipe_IsReadWriteAllowed();
+ return ReportReceived;
}
#endif
|