Added new RNDISHost Host LowLevel demo. Fixed misnamed Pipe_SetPipeToken() macro for setting a pipe's direction. Fixed CDCHost failing on devices with bidirectional endpoints.

1 files changed, 271 insertions, 0 deletions

diff --git a/Demos/Host/LowLevel/RNDISEthernetHost/RNDISEthernetHost.c b/Demos/Host/LowLevel/RNDISEthernetHost/RNDISEthernetHost.c
new file mode 100644
index 000000000..3e8ec57ac
--- /dev/null
+++ b/Demos/Host/LowLevel/RNDISEthernetHost/RNDISEthernetHost.c
@@ -0,0 +1,271 @@
+/*

+             LUFA Library

+     Copyright (C) Dean Camera, 2009.

+              

+  dean [at] fourwalledcubicle [dot] com

+      www.fourwalledcubicle.com

+*/

+

+/*

+  Copyright 2009  Dean Camera (dean [at] fourwalledcubicle [dot] com)

+

+  Permission to use, copy, modify, and distribute this software

+  and its documentation for any purpose and without fee is hereby

+  granted, 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

+  software without specific, written prior permission.

+

+  The author disclaim all warranties with regard to this

+  software, including all implied warranties of merchantability

+  and fitness.  In no event shall the author be liable for any

+  special, indirect or consequential damages or any damages

+  whatsoever resulting from loss of use, data or profits, whether

+  in an action of contract, negligence or other tortious action,

+  arising out of or in connection with the use or performance of

+  this software.

+*/

+

+/** \file

+ *

+ *  Main source file for the RNDISEthernetHost demo. This file contains the main tasks of

+ *  the demo and is responsible for the initial application hardware configuration.

+ */

+ 

+#include "RNDISEthernetHost.h"

+

+/** Main program entry point. This routine configures the hardware required by the application, then

+ *  enters a loop to run the application tasks in sequence.

+ */

+int main(void)

+{

+	SetupHardware();

+

+	puts_P(PSTR(ESC_FG_CYAN "RNDIS Host Demo running.\r\n" ESC_FG_WHITE));

+

+	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+

+	for (;;)

+	{

+		RNDIS_Host_Task();

+		USB_USBTask();

+	}

+}

+

+/** Configures the board hardware and chip peripherals for the demo's functionality. */

+void SetupHardware(void)

+{

+	/* Disable watchdog if enabled by bootloader/fuses */

+	MCUSR &= ~(1 << WDRF);

+	wdt_disable();

+

+	/* Disable clock division */

+	clock_prescale_set(clock_div_1);

+

+	/* Hardware Initialization */

+	SerialStream_Init(9600, false);

+	LEDs_Init();

+	USB_Init();

+}

+

+/** Event handler for the USB_DeviceAttached event. This indicates that a device has been attached to the host, and

+ *  starts the library USB task to begin the enumeration and USB management process.

+ */

+void EVENT_USB_Host_DeviceAttached(void)

+{

+	puts_P(PSTR(ESC_FG_GREEN "Device Attached.\r\n" ESC_FG_WHITE));

+	LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);

+}

+

+/** Event handler for the USB_DeviceUnattached event. This indicates that a device has been removed from the host, and

+ *  stops the library USB task management process.

+ */

+void EVENT_USB_Host_DeviceUnattached(void)

+{

+	puts_P(PSTR(ESC_FG_GREEN "\r\nDevice Unattached.\r\n" ESC_FG_WHITE));

+	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);

+}

+

+/** Event handler for the USB_DeviceEnumerationComplete event. This indicates that a device has been successfully

+ *  enumerated by the host and is now ready to be used by the application.

+ */

+void EVENT_USB_Host_DeviceEnumerationComplete(void)

+{

+	LEDs_SetAllLEDs(LEDMASK_USB_READY);

+}

+

+/** Event handler for the USB_HostError event. This indicates that a hardware error occurred while in host mode. */

+void EVENT_USB_Host_HostError(const uint8_t ErrorCode)

+{

+	USB_ShutDown();

+

+	printf_P(PSTR(ESC_FG_RED "Host Mode Error\r\n"

+	                         " -- Error Code %d\r\n" ESC_FG_WHITE), ErrorCode);

+

+	LEDs_SetAllLEDs(LEDMASK_USB_ERROR);

+	for(;;);

+}

+

+/** Event handler for the USB_DeviceEnumerationFailed event. This indicates that a problem occurred while

+ *  enumerating an attached USB device.

+ */

+void EVENT_USB_Host_DeviceEnumerationFailed(const uint8_t ErrorCode, const uint8_t SubErrorCode)

+{

+	printf_P(PSTR(ESC_FG_RED "Dev Enum Error\r\n"

+	                         " -- Error Code %d\r\n"

+	                         " -- Sub Error Code %d\r\n"

+	                         " -- In State %d\r\n" ESC_FG_WHITE), ErrorCode, SubErrorCode, USB_HostState);

+	

+	LEDs_SetAllLEDs(LEDMASK_USB_ERROR);

+}

+

+void PrintIncommingPackets(void)

+{

+	uint8_t ErrorCode;

+

+	LEDs_SetAllLEDs(LEDMASK_USB_BUSY);

+

+	uint16_t PacketLength;

+	if ((ErrorCode = RNDIS_GetPacketLength(&PacketLength)) != HOST_SENDCONTROL_Successful)

+	{

+		printf_P(PSTR(ESC_FG_RED "Packet Reception Error.\r\n"

+								 " -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);		

+		return;

+	}

+	

+	if (!(PacketLength))

+	  return;

+	

+	Pipe_Unfreeze();

+

+	printf_P(PSTR("***PACKET (Size %d)***\r\n"), PacketLength);

+

+	if (PacketLength > 1024)

+	{

+		puts_P(PSTR(ESC_FG_RED "Packet too large.\r\n" ESC_FG_WHITE));

+		Pipe_Discard_Stream(PacketLength);

+	}

+	else

+	{

+		uint8_t PacketBuffer[PacketLength];

+		

+		Pipe_Read_Stream_LE(&PacketBuffer, PacketLength);

+		

+		for (uint16_t i = 0; i < PacketLength; i++)

+		  printf("%02x ", PacketBuffer[i]);

+	}

+	

+	Pipe_ClearIN();

+	Pipe_Freeze();

+

+	printf("\r\n\r\n");

+

+	LEDs_SetAllLEDs(LEDMASK_USB_READY);

+}

+

+/** Task to set the configuration of the attached device after it has been enumerated, and to read in

+ *  data received from the attached RNDIS device and print it to the serial port.

+ */

+void RNDIS_Host_Task(void)

+{

+	uint8_t ErrorCode;

+

+	switch (USB_HostState)

+	{

+		case HOST_STATE_Addressed:

+			puts_P(PSTR("Getting Config Data.\r\n"));

+		

+			/* Get and process the configuration descriptor data */

+			if ((ErrorCode = ProcessConfigurationDescriptor()) != SuccessfulConfigRead)

+			{

+				if (ErrorCode == ControlError)

+				  puts_P(PSTR(ESC_FG_RED "Control Error (Get Configuration).\r\n"));

+				else

+				  puts_P(PSTR(ESC_FG_RED "Invalid Device.\r\n"));

+

+				printf_P(PSTR(" -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);

+				

+				/* Indicate error via status LEDs */

+				LEDs_SetAllLEDs(LEDMASK_USB_ERROR);

+

+				/* Wait until USB device disconnected */

+				USB_HostState = HOST_STATE_WaitForDeviceRemoval;

+				break;

+			}

+			

+			/* Set the device configuration to the first configuration (rarely do devices use multiple configurations) */

+			if ((ErrorCode = USB_Host_SetDeviceConfiguration(1)) != HOST_SENDCONTROL_Successful)

+			{

+				printf_P(PSTR(ESC_FG_RED "Control Error (Set Configuration).\r\n"

+				                         " -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);

+

+				/* Indicate error via status LEDs */

+				LEDs_SetAllLEDs(LEDMASK_USB_ERROR);

+

+				/* Wait until USB device disconnected */

+				USB_HostState = HOST_STATE_WaitForDeviceRemoval;

+				break;

+			}

+			

+			uint16_t DeviceMaxPacketSize;

+			if ((ErrorCode = RNDIS_InitializeDevice(1024, &DeviceMaxPacketSize)) != HOST_SENDCONTROL_Successful)

+			{

+				printf_P(PSTR(ESC_FG_RED "Error Initializing Device.\r\n"

+				                         " -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);

+

+				/* Indicate error via status LEDs */

+				LEDs_SetAllLEDs(LEDMASK_USB_ERROR);

+

+				/* Wait until USB device disconnected */

+				USB_HostState = HOST_STATE_WaitForDeviceRemoval;

+				break;			

+			}

+			

+			printf_P(PSTR("Device Max Transfer Size: %lu bytes.\r\n"), DeviceMaxPacketSize);

+			

+			/* We set the default filter to only receive packets we would be interested in */

+			uint32_t PacketFilter = (RNDIS_PACKET_TYPE_DIRECTED | RNDIS_PACKET_TYPE_BROADCAST | RNDIS_PACKET_TYPE_ALL_MULTICAST);

+			if ((ErrorCode = RNDIS_SetRNDISProperty(OID_GEN_CURRENT_PACKET_FILTER,

+			                                        &PacketFilter, sizeof(PacketFilter))) != HOST_SENDCONTROL_Successful)

+			{

+				printf_P(PSTR(ESC_FG_RED "Error Setting Device Packet Filter.\r\n"

+				                         " -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);

+

+				/* Indicate error via status LEDs */

+				LEDs_SetAllLEDs(LEDMASK_USB_ERROR);

+

+				/* Wait until USB device disconnected */

+				USB_HostState = HOST_STATE_WaitForDeviceRemoval;

+				break;

+			}

+			

+			uint32_t VendorID;

+			if ((ErrorCode = RNDIS_QueryRNDISProperty(OID_GEN_VENDOR_ID,

+			                                          &VendorID, sizeof(VendorID))) != HOST_SENDCONTROL_Successful)

+			{

+				printf_P(PSTR(ESC_FG_RED "Error Getting Vendor ID.\r\n"

+				                         " -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);

+

+				/* Indicate error via status LEDs */

+				LEDs_SetAllLEDs(LEDMASK_USB_ERROR);

+

+				/* Wait until USB device disconnected */

+				USB_HostState = HOST_STATE_WaitForDeviceRemoval;

+				break;

+			}

+			

+			printf_P(PSTR("Device Vendor ID: 0x%08X\r\n"), VendorID);

+			

+			puts_P(PSTR("RNDIS Device Enumerated.\r\n"));

+

+			USB_HostState = HOST_STATE_Configured;

+			break;

+		case HOST_STATE_Configured:

+			PrintIncommingPackets();

+		

+			break;

+	}

+}

+