X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/9d733d44b402ce33c3c41e45b497c2f92be393f5..9f99c7fa03b57b604e622e3e839085006d689f26:/Demos/Device/ClassDriver/RNDISEthernet/RNDISEthernet.c

diff --git a/Demos/Device/ClassDriver/RNDISEthernet/RNDISEthernet.c b/Demos/Device/ClassDriver/RNDISEthernet/RNDISEthernet.c
index dc9682a05..b53b0242d 100644
--- a/Demos/Device/ClassDriver/RNDISEthernet/RNDISEthernet.c
+++ b/Demos/Device/ClassDriver/RNDISEthernet/RNDISEthernet.c
@@ -63,7 +63,10 @@ USB_ClassInfo_RNDIS_Device_t Ethernet_RNDIS_Interface =
 			},
 	};
 
+/** Global to store the incoming frame from the host before it is processed by the device. */
 static Ethernet_Frame_Info_t FrameIN;
+
+/** Global to store the outgoing frame created in the device before it is sent to the host. */
 static Ethernet_Frame_Info_t FrameOUT;
 
 /** Main program entry point. This routine contains the overall program flow, including initial
@@ -84,16 +87,16 @@ int main(void)
 		if (RNDIS_Device_IsPacketReceived(&Ethernet_RNDIS_Interface))
 		{
 			LEDs_SetAllLEDs(LEDMASK_USB_BUSY);
-			
+
 			RNDIS_Device_ReadPacket(&Ethernet_RNDIS_Interface, &FrameIN.FrameData, &FrameIN.FrameLength);
 			Ethernet_ProcessPacket(&FrameIN, &FrameOUT);
-			
+
 			if (FrameOUT.FrameLength)
 			{
-				RNDIS_Device_SendPacket(&Ethernet_RNDIS_Interface, &FrameOUT.FrameData, FrameOUT.FrameLength);				
+				RNDIS_Device_SendPacket(&Ethernet_RNDIS_Interface, &FrameOUT.FrameData, FrameOUT.FrameLength);
 				FrameOUT.FrameLength = 0;
 			}
-			
+
 			LEDs_SetAllLEDs(LEDMASK_USB_READY);
 		}