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Diffstat (limited to 'Demos/Device/LowLevel/RNDISEthernet/RNDISEthernet.c')
-rw-r--r--Demos/Device/LowLevel/RNDISEthernet/RNDISEthernet.c41
1 files changed, 21 insertions, 20 deletions
diff --git a/Demos/Device/LowLevel/RNDISEthernet/RNDISEthernet.c b/Demos/Device/LowLevel/RNDISEthernet/RNDISEthernet.c
index 8a8d2142ad..e8eda4ccde 100644
--- a/Demos/Device/LowLevel/RNDISEthernet/RNDISEthernet.c
+++ b/Demos/Device/LowLevel/RNDISEthernet/RNDISEthernet.c
@@ -1,7 +1,7 @@
/*
LUFA Library
Copyright (C) Dean Camera, 2010.
-
+
dean [at] fourwalledcubicle [dot] com
www.fourwalledcubicle.com
*/
@@ -9,13 +9,13 @@
/*
Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
- Permission to use, copy, modify, distribute, and sell this
+ Permission to use, copy, modify, distribute, and sell this
software and its documentation for any purpose is hereby granted
- without fee, provided that the above copyright notice appear in
+ without fee, provided that the above copyright notice appear in
all copies and that both that the copyright notice and this
- permission notice and warranty disclaimer appear in supporting
- documentation, and that the name of the author not be used in
- advertising or publicity pertaining to distribution of the
+ permission notice and warranty disclaimer appear in supporting
+ documentation, and that the name of the author not be used in
+ advertising or publicity pertaining to distribution of the
software without specific, written prior permission.
The author disclaim all warranties with regard to this
@@ -49,7 +49,7 @@ int main(void)
LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
sei();
-
+
for (;;)
{
Ethernet_Task();
@@ -125,7 +125,7 @@ void EVENT_USB_Device_UnhandledControlRequest(void)
if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE))
{
Endpoint_ClearSETUP();
-
+
/* Read in the RNDIS message into the message buffer */
Endpoint_Read_Control_Stream_LE(RNDISMessageBuffer, USB_ControlRequest.wLength);
Endpoint_ClearIN();
@@ -133,7 +133,7 @@ void EVENT_USB_Device_UnhandledControlRequest(void)
/* Process the RNDIS message */
ProcessRNDISControlMessage();
}
-
+
break;
case REQ_GetEncapsulatedResponse:
if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE))
@@ -147,7 +147,7 @@ void EVENT_USB_Device_UnhandledControlRequest(void)
}
Endpoint_ClearSETUP();
-
+
/* Write the message response data to the endpoint */
Endpoint_Write_Control_Stream_LE(RNDISMessageBuffer, MessageHeader->MessageLength);
Endpoint_ClearOUT();
@@ -155,7 +155,7 @@ void EVENT_USB_Device_UnhandledControlRequest(void)
/* Reset the message header once again after transmission */
MessageHeader->MessageLength = 0;
}
-
+
break;
}
}
@@ -180,7 +180,7 @@ void RNDIS_Task(void)
.wIndex = 0,
.wLength = 0,
};
-
+
/* Indicate that a message response is ready for the host */
Endpoint_Write_Stream_LE(&Notification, sizeof(Notification));
@@ -190,7 +190,7 @@ void RNDIS_Task(void)
/* Indicate a response is no longer ready */
ResponseReady = false;
}
-
+
/* Don't process the data endpoints until the system is in the data initialized state, and the buffer is free */
if ((CurrRNDISState == RNDIS_Data_Initialized) && !(MessageHeader->MessageLength))
{
@@ -199,7 +199,7 @@ void RNDIS_Task(void)
/* Select the data OUT endpoint */
Endpoint_SelectEndpoint(CDC_RX_EPNUM);
-
+
/* Check if the data OUT endpoint contains data, and that the IN buffer is empty */
if (Endpoint_IsOUTReceived() && !(FrameIN.FrameInBuffer))
{
@@ -212,23 +212,23 @@ void RNDIS_Task(void)
Endpoint_StallTransaction();
return;
}
-
+
/* Read in the Ethernet frame into the buffer */
Endpoint_Read_Stream_LE(FrameIN.FrameData, RNDISPacketHeader.DataLength);
/* Finalize the stream transfer to send the last packet */
Endpoint_ClearOUT();
-
+
/* Store the size of the Ethernet frame */
FrameIN.FrameLength = RNDISPacketHeader.DataLength;
/* Indicate Ethernet IN buffer full */
FrameIN.FrameInBuffer = true;
}
-
+
/* Select the data IN endpoint */
Endpoint_SelectEndpoint(CDC_TX_EPNUM);
-
+
/* Check if the data IN endpoint is ready for more data, and that the IN buffer is full */
if (Endpoint_IsINReady() && FrameOUT.FrameInBuffer)
{
@@ -246,10 +246,10 @@ void RNDIS_Task(void)
/* Send the Ethernet frame data to the host */
Endpoint_Write_Stream_LE(FrameOUT.FrameData, RNDISPacketHeader.DataLength);
-
+
/* Finalize the stream transfer to send the last packet */
Endpoint_ClearIN();
-
+
/* Indicate Ethernet OUT buffer no longer full */
FrameOUT.FrameInBuffer = false;
}
@@ -282,3 +282,4 @@ void Ethernet_Task(void)
LEDs_SetAllLEDs(LEDMASK_USB_READY);
}
}
+