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Erik Strand
lufa
Commits
39d07c3d
Commit
39d07c3d
authored
Jun 16, 2009
by
Dean Camera
Browse files
Added USB Missle Launcher project, submitted by Dave Fletcher.
parent
b5ca3990
Changes
12
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Demos/Device/ClassDriver/AudioInput/AudioInput.h
View file @
39d07c3d
...
...
@@ -41,8 +41,6 @@
#include
<avr/wdt.h>
#include
<avr/power.h>
#include
"Descriptors.h"
#include
<LUFA/Version.h>
#include
<LUFA/Drivers/Board/LEDs.h>
#include
<LUFA/Drivers/Board/Joystick.h>
...
...
@@ -50,6 +48,8 @@
#include
<LUFA/Drivers/USB/USB.h>
#include
<LUFA/Drivers/USB/Class/Audio.h>
#include
"Descriptors.h"
/* Macros: */
/** ADC channel number for the microphone input. */
#define MIC_IN_ADC_CHANNEL 2
...
...
LUFA.pnproj
View file @
39d07c3d
This diff is collapsed.
Click to expand it.
LUFA/Drivers/Board/Temperature.h
View file @
39d07c3d
...
...
@@ -62,7 +62,7 @@
#if !defined(BOARD)
#error BOARD must be set in makefile to a value specified in BoardTypes.h.
#elif (BOARD != BOARD_USBKEY) && (BOARD != BOARD_STK525) && (BOARD != BOARD_STK526)
#elif (BOARD != BOARD_USBKEY) && (BOARD != BOARD_STK525) && (BOARD != BOARD_STK526)
&& (BOARD != BOARD_USER)
#error The selected board does not contain a temperature sensor.
#endif
...
...
LUFA/ManPages/ChangeLog.txt
View file @
39d07c3d
...
...
@@ -20,6 +20,7 @@
* internal control
* - Added new USB_Host_SetDeviceConfiguration() convenience function for easy configuration selection of devices while in USB
* host mode
* - Added USB Missle Launcher project, submitted by Dave Fletcher
*
*
* \section Sec_ChangeLog090605 Version 090605
...
...
LUFA/ManPages/FutureChanges.txt
View file @
39d07c3d
...
...
@@ -19,4 +19,6 @@
* - Add dual role Mouse Host/Keyboard Device demo to the library
* - Port LUFA to the AVR32 UC3B series microcontrollers
* - Port LUFA to the Atmel ARM7 series microcontrollers
* - Remake AVRStudio project files
* - Master LUFA include file
*/
LUFA/ManPages/MainPage.txt
View file @
39d07c3d
...
...
@@ -19,7 +19,7 @@
* library API more streamlined and robust. You can download AVR-GCC for free in a convenient windows package,
* from the the WinAVR website.
*
* \section Sec_Demos Demos and Bootloaders
* \section Sec_Demos Demos
, Projects
and Bootloaders
* The LUFA library ships with several different host and device demos, located in the /Demos/ subdirectory.
* If this directory is missing, please re-download the project from the project homepage.
*
...
...
@@ -28,6 +28,9 @@
* CDC class (AVR109 protocol) is compatible with such open source software as AVRDUDE and AVR-OSP, and the TeensyLoader
* HID class bootloader is compatible with the software from PJRC (http://www.pjrc.com/teensy/index.html).
*
* User-submitted projects are located in the /Projects/ subdirectory. If you wish to have your LUFA project included,
* please email it to the Library author.
*
* <b>Subsections:</b>
* - \subpage Page_Licence Project License
* - \subpage Page_Donating Donating to Support this Project
...
...
Projects/MissleLauncher/ConfigDescriptor.c
0 → 100644
View file @
39d07c3d
/*
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
*
* USB Device Configuration Descriptor processing routines, to determine the correct pipe configurations
* needed to communication with an attached USB device. Descriptors are special computer-readable structures
* which the host requests upon device enumeration, to determine the device's capabilities and functions.
*/
#include
"ConfigDescriptor.h"
/** Reads and processes an attached device's descriptors, to determine compatibility and pipe configurations. This
* routine will read in the entire configuration descriptor, and configure the hosts pipes to correctly communicate
* with compatible devices.
*
* This routine searches for a HID interface descriptor containing at least one Interrupt type IN endpoint.
*
* \return An error code from the GenericHIDHost_GetConfigDescriptorDataCodes_t enum.
*/
uint8_t
ProcessConfigurationDescriptor
(
void
)
{
uint8_t
*
ConfigDescriptorData
;
uint16_t
ConfigDescriptorSize
;
uint8_t
FoundEndpoints
=
0
;
/* Get Configuration Descriptor size from the device */
if
(
USB_GetDeviceConfigDescriptor
(
&
ConfigDescriptorSize
,
NULL
)
!=
HOST_SENDCONTROL_Successful
)
return
ControlError
;
/* Ensure that the Configuration Descriptor isn't too large */
if
(
ConfigDescriptorSize
>
MAX_CONFIG_DESCRIPTOR_SIZE
)
return
DescriptorTooLarge
;
/* Allocate enough memory for the entire config descriptor */
ConfigDescriptorData
=
alloca
(
ConfigDescriptorSize
);
/* Retrieve the entire configuration descriptor into the allocated buffer */
USB_GetDeviceConfigDescriptor
(
&
ConfigDescriptorSize
,
ConfigDescriptorData
);
/* Validate returned data - ensure first entry is a configuration header descriptor */
if
(
DESCRIPTOR_TYPE
(
ConfigDescriptorData
)
!=
DTYPE_Configuration
)
return
InvalidConfigDataReturned
;
/* Get the HID interface from the configuration descriptor */
if
(
USB_GetNextDescriptorComp
(
&
ConfigDescriptorSize
,
&
ConfigDescriptorData
,
DComp_NextHIDInterface
)
!=
DESCRIPTOR_SEARCH_COMP_Found
)
{
/* Descriptor not found, error out */
return
NoHIDInterfaceFound
;
}
while
(
FoundEndpoints
!=
((
1
<<
HID_DATA_IN_PIPE
)
|
(
1
<<
HID_DATA_OUT_PIPE
)))
{
/* Get the next HID interface's data endpoint descriptor */
if
(
USB_GetNextDescriptorComp
(
&
ConfigDescriptorSize
,
&
ConfigDescriptorData
,
DComp_NextInterfaceHIDDataEndpoint
)
!=
DESCRIPTOR_SEARCH_COMP_Found
)
{
/* Not all HID devices have an OUT endpoint - if we've reached the end of the HID descriptor
* but only found the mandatory IN endpoint, it's safe to continue with the device enumeration */
if
(
FoundEndpoints
==
(
1
<<
HID_DATA_IN_PIPE
))
break
;
/* Descriptor not found, error out */
return
NoEndpointFound
;
}
/* Retrieve the endpoint address from the endpoint descriptor */
USB_Descriptor_Endpoint_t
*
EndpointData
=
DESCRIPTOR_PCAST
(
ConfigDescriptorData
,
USB_Descriptor_Endpoint_t
);
/* If the endpoint is a IN type endpoint */
if
(
EndpointData
->
EndpointAddress
&
ENDPOINT_DESCRIPTOR_DIR_IN
)
{
/* Configure the HID data IN pipe */
Pipe_ConfigurePipe
(
HID_DATA_IN_PIPE
,
EP_TYPE_INTERRUPT
,
PIPE_TOKEN_IN
,
EndpointData
->
EndpointAddress
,
EndpointData
->
EndpointSize
,
PIPE_BANK_SINGLE
);
Pipe_SetInfiniteINRequests
();
FoundEndpoints
|=
(
1
<<
HID_DATA_IN_PIPE
);
}
else
{
/* Configure the HID data OUT pipe */
Pipe_ConfigurePipe
(
HID_DATA_OUT_PIPE
,
EP_TYPE_INTERRUPT
,
PIPE_TOKEN_OUT
,
EndpointData
->
EndpointAddress
,
EndpointData
->
EndpointSize
,
PIPE_BANK_SINGLE
);
FoundEndpoints
|=
(
1
<<
HID_DATA_OUT_PIPE
);
}
}
/* Valid data found, return success */
return
SuccessfulConfigRead
;
}
/** Descriptor comparator function. This comparator function is can be called while processing an attached USB device's
* configuration descriptor, to search for a specific sub descriptor. It can also be used to abort the configuration
* descriptor processing if an incompatible descriptor configuration is found.
*
* This comparator searches for the next Interface descriptor of the correct HID Class value.
*
* \return A value from the DSEARCH_Return_ErrorCodes_t enum
*/
uint8_t
DComp_NextHIDInterface
(
void
*
CurrentDescriptor
)
{
/* Determine if the current descriptor is an interface descriptor */
if
(
DESCRIPTOR_TYPE
(
CurrentDescriptor
)
==
DTYPE_Interface
)
{
/* Check the HID descriptor class and protocol, break out if correct class/protocol interface found */
if
(
DESCRIPTOR_CAST
(
CurrentDescriptor
,
USB_Descriptor_Interface_t
).
Class
==
HID_CLASS
)
{
/* Indicate that the descriptor being searched for has been found */
return
DESCRIPTOR_SEARCH_Found
;
}
}
/* Current descriptor does not match what this comparator is looking for */
return
DESCRIPTOR_SEARCH_NotFound
;
}
/** Descriptor comparator function. This comparator function is can be called while processing an attached USB device's
* configuration descriptor, to search for a specific sub descriptor. It can also be used to abort the configuration
* descriptor processing if an incompatible descriptor configuration is found.
*
* This comparator searches for the next Endpoint descriptor inside the current interface descriptor,
* aborting the search if another interface descriptor is found before the required endpoint.
*
* \return A value from the DSEARCH_Return_ErrorCodes_t enum
*/
uint8_t
DComp_NextInterfaceHIDDataEndpoint
(
void
*
CurrentDescriptor
)
{
/* Determine the type of the current descriptor */
if
(
DESCRIPTOR_TYPE
(
CurrentDescriptor
)
==
DTYPE_Endpoint
)
{
/* Indicate that the descriptor being searched for has been found */
return
DESCRIPTOR_SEARCH_Found
;
}
else
if
(
DESCRIPTOR_TYPE
(
CurrentDescriptor
)
==
DTYPE_Interface
)
{
/* Indicate that the search has failed prematurely and should be aborted */
return
DESCRIPTOR_SEARCH_Fail
;
}
/* Current descriptor does not match what this comparator is looking for */
return
DESCRIPTOR_SEARCH_NotFound
;
}
Projects/MissleLauncher/ConfigDescriptor.h
0 → 100644
View file @
39d07c3d
/*
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
*
* Header file for ConfigDescriptor.c.
*/
#ifndef _CONFIGDESCRIPTOR_H_
#define _CONFIGDESCRIPTOR_H_
/* Includes: */
#include
<LUFA/Drivers/USB/USB.h>
#include
"MissileLauncher.h"
/* Macros: */
/** Interface Class value for the Human Interface Device class */
#define HID_CLASS 0x03
/** Maximum size of a device configuration descriptor which can be processed by the host, in bytes */
#define MAX_CONFIG_DESCRIPTOR_SIZE 512
/* Enums: */
/** Enum for the possible return codes of the ProcessConfigurationDescriptor() function. */
enum
GenericHIDHost_GetConfigDescriptorDataCodes_t
{
SuccessfulConfigRead
=
0
,
/**< Configuration Descriptor was processed successfully */
ControlError
=
1
,
/**< A control request to the device failed to complete successfully */
DescriptorTooLarge
=
2
,
/**< The device's Configuration Descriptor is too large to process */
InvalidConfigDataReturned
=
3
,
/**< The device returned an invalid Configuration Descriptor */
NoHIDInterfaceFound
=
4
,
/**< A compatible HID interface was not found in the device's Configuration Descriptor */
NoEndpointFound
=
5
,
/**< A compatible HID IN endpoint was not found in the device's HID interface */
};
/* Function Prototypes: */
uint8_t
ProcessConfigurationDescriptor
(
void
);
uint8_t
DComp_NextHIDInterface
(
void
*
CurrentDescriptor
);
uint8_t
DComp_NextInterfaceHIDDataEndpoint
(
void
*
CurrentDescriptor
);
#endif
Projects/MissleLauncher/MissileLauncher.c
0 → 100644
View file @
39d07c3d
/*
LUFA Library
Copyright (C) Dean Camera, 2009.
dean [at] fourwalledcubicle [dot] com
www.fourwalledcubicle.com
*/
/*
USB Missle Launcher Demo
Copyright (C) Dave Fletcher, 2009.
fletch at fletchtronics dot net
*/
/*
Copyright 2009 Dean Camera (dean [at] fourwalledcubicle [dot] com)
Copyright 2009 Dave Fletcher (fletch [at] fletchtronics [dot] net)
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.
*/
/*
* Missle Launcher host. This is a host driver for the popular USB-controller table top toy missle launchers,
* which can typically aim and fire small foam "missles" from a spring-loaded turret. This project controls the
* launcher via a joystick and button to aim and fire missles at targets without a PC.
*/
/** \file
*
* Main source file for the MissileLauncher application. This file contains the main tasks of
* the application and is responsible for the initial application hardware configuration as well
* as the sending of commands to the attached launcher toy.
*/
#include
"MissileLauncher.h"
/** Command constants */
uint8_t
CMD_INITA
[
8
]
=
{
85
,
83
,
66
,
67
,
0
,
0
,
4
,
0
};
uint8_t
CMD_INITB
[
8
]
=
{
85
,
83
,
66
,
67
,
0
,
64
,
2
,
0
};
uint8_t
CMD_STOP
[
8
]
=
{
0
,
0
,
0
,
0
,
0
,
0
,
8
,
8
};
uint8_t
CMD_LEFT
[
8
]
=
{
0
,
1
,
0
,
0
,
0
,
0
,
8
,
8
};
uint8_t
CMD_RIGHT
[
8
]
=
{
0
,
0
,
1
,
0
,
0
,
0
,
8
,
8
};
uint8_t
CMD_UP
[
8
]
=
{
0
,
0
,
0
,
1
,
0
,
0
,
8
,
8
};
uint8_t
CMD_DOWN
[
8
]
=
{
0
,
0
,
0
,
0
,
1
,
0
,
8
,
8
};
uint8_t
CMD_LEFTUP
[
8
]
=
{
0
,
1
,
0
,
1
,
0
,
0
,
8
,
8
};
uint8_t
CMD_RIGHTUP
[
8
]
=
{
0
,
0
,
1
,
1
,
0
,
0
,
8
,
8
};
uint8_t
CMD_LEFTDOWN
[
8
]
=
{
0
,
1
,
0
,
0
,
1
,
0
,
8
,
8
};
uint8_t
CMD_RIGHTDOWN
[
8
]
=
{
0
,
0
,
1
,
0
,
1
,
0
,
8
,
8
};
uint8_t
CMD_FIRE
[
8
]
=
{
0
,
0
,
0
,
0
,
0
,
1
,
8
,
8
};
uint8_t
*
CmdState
;
uint8_t
CmdBuffer
[
LAUNCHER_CMD_BUFFER_SIZE
];
/** Main program entry point. This routine configures the hardware required by the application, then
* starts the scheduler to run the application tasks.
*/
int
main
(
void
)
{
SetupHardware
();
LEDs_SetAllLEDs
(
LEDMASK_USB_NOTREADY
);
CmdState
=
CMD_STOP
;
for
(;;)
{
Read_Joystick_Status
();
HID_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 */
LEDs_Init
();
USB_Init
();
Joystick_Init
();
Buttons_Init
();
}
/** Reads the joystick and button status, sending commands to the launcher as needed. */
void
Read_Joystick_Status
(
void
)
{
uint8_t
JoyStatus_LCL
=
Joystick_GetStatus
();
if
(
BUTTONS_BUTTON1
&&
Buttons_GetStatus
())
Send_Command
(
CMD_FIRE
);
else
if
(
JoyStatus_LCL
&
JOY_UP
)
Send_Command
(
CMD_UP
);
else
if
(
JoyStatus_LCL
&
JOY_DOWN
)
Send_Command
(
CMD_DOWN
);
else
if
(
JoyStatus_LCL
&
JOY_LEFT
)
Send_Command
(
CMD_LEFT
);
else
if
(
JoyStatus_LCL
&
JOY_RIGHT
)
Send_Command
(
CMD_RIGHT
);
else
if
(
CmdState
!=
CMD_STOP
)
Send_Command
(
CMD_STOP
);
}
/** Lower level send routine, copies report into a larger buffer and sends.
*
* \param Report Report data to send.
* \param ReportSize Report length in bytes.
*/
void
Send_Command_Report
(
uint8_t
*
Report
,
uint16_t
ReportSize
)
{
memcpy
(
CmdBuffer
,
Report
,
8
);
WriteNextReport
(
CmdBuffer
,
ReportSize
);
}
/** Send one of the CMD_* command constants listed above.
*
* \param Command One of the command constants.
*/
void
Send_Command
(
uint8_t
*
Command
)
{
if
((
CmdState
==
CMD_STOP
&&
Command
!=
CMD_STOP
)
||
(
CmdState
!=
CMD_STOP
&&
Command
==
CMD_STOP
))
{
LEDs_ChangeLEDs
(
LEDS_LED4
,
~
LEDs_GetLEDs
()
&
LEDS_LED4
);
Send_Command_Report
(
CMD_INITA
,
8
);
Send_Command_Report
(
CMD_INITB
,
8
);
Send_Command_Report
(
Command
,
LAUNCHER_CMD_BUFFER_SIZE
);
}
CmdState
=
Command
;
}
/** 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_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_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_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_HostError
(
const
uint8_t
ErrorCode
)
{
USB_ShutDown
();
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_DeviceEnumerationFailed
(
const
uint8_t
ErrorCode
,
const
uint8_t
SubErrorCode
)
{
LEDs_SetAllLEDs
(
LEDMASK_USB_ERROR
);
}
/** Reads in and discards the next report from the attached device. */
void
DiscardNextReport
(
void
)
{
/* Select and unfreeze HID data IN pipe */
Pipe_SelectPipe
(
HID_DATA_IN_PIPE
);
Pipe_Unfreeze
();
/* Check to see if a packet has been received */
if
(
!
(
Pipe_IsINReceived
()))
{
/* Refreeze HID data IN pipe */
Pipe_Freeze
();
return
;
}
/* Clear the IN endpoint, ready for next data packet */
Pipe_ClearIN
();
/* Refreeze HID data IN pipe */
Pipe_Freeze
();
}
/** Writes a report to the attached device.
*
* \param ReportOUTData Buffer containing the report to send to the device
* \param ReportLength Length of the report to send
*/
void
WriteNextReport
(
uint8_t
*
ReportOUTData
,
uint16_t
ReportLength
)
{
/* Select and unfreeze HID data OUT pipe */
Pipe_SelectPipe
(
HID_DATA_OUT_PIPE
);
/* Not all HID devices have an OUT endpoint (some require OUT reports to be sent over the
* control endpoint instead) - check to see if the OUT endpoint has been initialized */
if
(
Pipe_IsConfigured
())
{
Pipe_Unfreeze
();
/* Ensure pipe is ready to be written to before continuing */
if
(
!
(
Pipe_IsOUTReady
()))
{
/* Refreeze the data OUT pipe */
Pipe_Freeze
();
return
;
}
/* Write out HID report data */
Pipe_Write_Stream_LE
(
ReportOUTData
,
ReportLength
);
/* Clear the OUT endpoint, send last data packet */
Pipe_ClearOUT
();
/* Refreeze the data OUT pipe */
Pipe_Freeze
();
}
else
{
/* Class specific request to send a HID report to the device */
USB_ControlRequest
=
(
USB_Request_Header_t
)
{
.
bmRequestType
=
0x21
,
.
bRequest
=
0x09
,
.
wValue
=
0x02
,
.
wIndex
=
0x01
,
.
wLength
=
ReportLength
,
};
/* Select the control pipe for the request transfer */
Pipe_SelectPipe
(
PIPE_CONTROLPIPE
);
/* Send the request to the device */
USB_Host_SendControlRequest
(
ReportOUTData
);
}
}
/** Task to set the configuration of the attached device after it has been enumerated, and to read and process
* HID reports from the device and to send reports if desired.
*/
void
HID_Host_Task
(
void
)
{
uint8_t
ErrorCode
;
/* Switch to determine what user-application handled host state the host state machine is in */
switch
(
USB_HostState
)
{
case
HOST_STATE_Addressed
:
/* Get and process the configuration descriptor data */
if
((
ErrorCode
=
ProcessConfigurationDescriptor
())
!=
SuccessfulConfigRead
)
{
/* Indicate error status */
LEDs_SetAllLEDs
(
LEDMASK_USB_ERROR
);
/* Wait until USB device disconnected */
while
(
USB_IsConnected
);
break
;
}
/* Set the device configuration to the first configuration (rarely do devices use multiple configurations) */
if
((
ErrorCode
=
USB_Host_SetDeviceConfiguration
(
1
))
!=
HOST_SENDCONTROL_Successful
)
{
/* Indicate error status */
LEDs_SetAllLEDs
(
LEDMASK_USB_ERROR
);
/* Wait until USB device disconnected */
while
(
USB_IsConnected
);
break
;
}
USB_HostState
=
HOST_STATE_Configured
;
break
;
case
HOST_STATE_Configured
: