X-Git-Url: http://git.linex4red.de/pub/lufa.git/blobdiff_plain/200821fe827230570e253c1679f00bcdb6c5bd94..cbbd3d746acef02a4afd562652a2ba71b24dfd6f:/LUFA/Drivers/USB/LowLevel/Pipe.c?ds=sidebyside

diff --git a/LUFA/Drivers/USB/LowLevel/Pipe.c b/LUFA/Drivers/USB/LowLevel/Pipe.c
index 7d3e87602..0a32f183b 100644
--- a/LUFA/Drivers/USB/LowLevel/Pipe.c
+++ b/LUFA/Drivers/USB/LowLevel/Pipe.c
@@ -70,6 +70,22 @@ void Pipe_ClearPipes(void)
 	}
 }
 
+bool Pipe_IsEndpointBound(uint8_t EndpointAddress)
+{
+	uint8_t PrevPipeNumber = Pipe_GetPipeNumber();
+
+	for (uint8_t PNum = 0; PNum < PIPE_TOTAL_PIPES; PNum++)
+	{
+		Pipe_SelectPipe(PNum);
+		
+		if (Pipe_IsConfigured() && (Pipe_BoundEndpointAddress() == EndpointAddress))
+		  return true;
+	}
+	
+	Pipe_SelectPipe(PrevPipeNumber);
+	return false;
+}
+
 uint8_t Pipe_WaitUntilReady(void)
 {
 	#if (USB_STREAM_TIMEOUT_MS < 0xFF)