Squashed 'lib/lufa/' content from commit 385d40300
git-subtree-dir: lib/lufa git-subtree-split: 385d4030035dbaf41591309dbde47653bd03841b
This commit is contained in:
commit
60b30c0363
1455 changed files with 394541 additions and 0 deletions
172
Projects/Webserver/USBHostMode.c
Normal file
172
Projects/Webserver/USBHostMode.c
Normal file
|
@ -0,0 +1,172 @@
|
|||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2017.
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.lufa-lib.org
|
||||
*/
|
||||
|
||||
/*
|
||||
Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
||||
|
||||
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
|
||||
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 disclaims 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
|
||||
*
|
||||
* USB Host Mode management functions and variables. This file contains the LUFA code required to
|
||||
* manage the USB RNDIS host mode.
|
||||
*/
|
||||
|
||||
#include "USBHostMode.h"
|
||||
|
||||
/** LUFA RNDIS Class driver interface configuration and state information. This structure is
|
||||
* passed to all RNDIS Class driver functions, so that multiple instances of the same class
|
||||
* within a device can be differentiated from one another.
|
||||
*/
|
||||
USB_ClassInfo_RNDIS_Host_t Ethernet_RNDIS_Interface_Host =
|
||||
{
|
||||
.Config =
|
||||
{
|
||||
.DataINPipe =
|
||||
{
|
||||
.Address = (PIPE_DIR_IN | 1),
|
||||
.Banks = 1,
|
||||
},
|
||||
.DataOUTPipe =
|
||||
{
|
||||
.Address = (PIPE_DIR_OUT | 2),
|
||||
.Banks = 1,
|
||||
},
|
||||
.NotificationPipe =
|
||||
{
|
||||
.Address = (PIPE_DIR_IN | 3),
|
||||
.Banks = 1,
|
||||
},
|
||||
.HostMaxPacketSize = UIP_CONF_BUFFER_SIZE,
|
||||
},
|
||||
};
|
||||
|
||||
|
||||
/** USB host mode management task. This function manages the RNDIS Host class driver and uIP stack when the device is
|
||||
* initialized in USB host mode.
|
||||
*/
|
||||
void USBHostMode_USBTask(void)
|
||||
{
|
||||
if (USB_CurrentMode != USB_MODE_Host)
|
||||
return;
|
||||
|
||||
uIPManagement_ManageNetwork();
|
||||
|
||||
RNDIS_Host_USBTask(&Ethernet_RNDIS_Interface_Host);
|
||||
}
|
||||
|
||||
/** 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)
|
||||
{
|
||||
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)
|
||||
{
|
||||
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_ENUMERATING);
|
||||
|
||||
uint16_t ConfigDescriptorSize;
|
||||
uint8_t ConfigDescriptorData[512];
|
||||
|
||||
if (USB_Host_GetDeviceConfigDescriptor(1, &ConfigDescriptorSize, ConfigDescriptorData,
|
||||
sizeof(ConfigDescriptorData)) != HOST_GETCONFIG_Successful)
|
||||
{
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
|
||||
return;
|
||||
}
|
||||
|
||||
if (RNDIS_Host_ConfigurePipes(&Ethernet_RNDIS_Interface_Host,
|
||||
ConfigDescriptorSize, ConfigDescriptorData) != RNDIS_ENUMERROR_NoError)
|
||||
{
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
|
||||
return;
|
||||
}
|
||||
|
||||
if (USB_Host_SetDeviceConfiguration(1) != HOST_SENDCONTROL_Successful)
|
||||
{
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
|
||||
return;
|
||||
}
|
||||
|
||||
if (RNDIS_Host_InitializeDevice(&Ethernet_RNDIS_Interface_Host) != HOST_SENDCONTROL_Successful)
|
||||
{
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
|
||||
USB_Host_SetDeviceConfiguration(0);
|
||||
return;
|
||||
}
|
||||
|
||||
uint32_t PacketFilter = (REMOTE_NDIS_PACKET_DIRECTED | REMOTE_NDIS_PACKET_BROADCAST);
|
||||
if (RNDIS_Host_SetRNDISProperty(&Ethernet_RNDIS_Interface_Host, OID_GEN_CURRENT_PACKET_FILTER,
|
||||
&PacketFilter, sizeof(PacketFilter)) != HOST_SENDCONTROL_Successful)
|
||||
{
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
|
||||
USB_Host_SetDeviceConfiguration(0);
|
||||
return;
|
||||
}
|
||||
|
||||
if (RNDIS_Host_QueryRNDISProperty(&Ethernet_RNDIS_Interface_Host, OID_802_3_CURRENT_ADDRESS,
|
||||
&MACAddress, sizeof(MACAddress)) != HOST_SENDCONTROL_Successful)
|
||||
{
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
|
||||
USB_Host_SetDeviceConfiguration(0);
|
||||
return;
|
||||
}
|
||||
|
||||
/* Initialize uIP stack */
|
||||
uIPManagement_Init();
|
||||
|
||||
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_Disable();
|
||||
|
||||
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)
|
||||
{
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
|
||||
}
|
||||
|
Loading…
Add table
Add a link
Reference in a new issue