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Erik Strand
lufa
Commits
5430e197
Commit
5430e197
authored
Feb 09, 2011
by
Dean Camera
Browse files
Add missing svn:eol-style properties to the new KeyboardMouseMultiReport demo.
parent
088bfb10
Changes
7
Hide whitespace changes
Inline
Side-by-side
Demos/Device/ClassDriver/KeyboardMouseMultiReport/Descriptors.c
View file @
5430e197
/*
LUFA Library
Copyright (C) Dean Camera, 2011.
dean [at] fourwalledcubicle [dot] com
www.lufa-lib.org
*/
/*
Copyright 2011 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 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 Descriptors, for library use when in USB device mode. Descriptors are special
* computer-readable structures which the host requests upon device enumeration, to determine
* the device's capabilities and functions.
*/
#include
"Descriptors.h"
/** HID class report descriptor. This is a special descriptor constructed with values from the
* USBIF HID class specification to describe the reports and capabilities of the HID device. This
* descriptor is parsed by the host and its contents used to determine what data (and in what encoding)
* the device will send, and what it may be sent back from the host. Refer to the HID specification for
* more details on HID report descriptors.
*
* This descriptor describes the multiple possible reports of the HID interface's report structure.
*/
const
USB_Descriptor_HIDReport_Datatype_t
PROGMEM
HIDReport
[]
=
{
/* Mouse Report */
HID_RI_USAGE_PAGE
(
8
,
0x01
),
/* Generic Desktop */
HID_RI_USAGE
(
8
,
0x02
),
/* Mouse */
HID_RI_COLLECTION
(
8
,
0x01
),
/* Application */
HID_RI_REPORT_ID
(
8
,
HID_REPORTID_MouseReport
),
HID_RI_USAGE
(
8
,
0x01
),
/* Pointer */
HID_RI_COLLECTION
(
8
,
0x00
),
/* Physical */
HID_RI_USAGE_PAGE
(
8
,
0x09
),
/* Button */
HID_RI_USAGE_MINIMUM
(
8
,
0x01
),
HID_RI_USAGE_MAXIMUM
(
8
,
0x03
),
HID_RI_LOGICAL_MINIMUM
(
8
,
0x00
),
HID_RI_LOGICAL_MAXIMUM
(
8
,
0x01
),
HID_RI_REPORT_COUNT
(
8
,
0x03
),
HID_RI_REPORT_SIZE
(
8
,
0x01
),
HID_RI_INPUT
(
8
,
HID_IOF_DATA
|
HID_IOF_VARIABLE
|
HID_IOF_ABSOLUTE
),
HID_RI_REPORT_COUNT
(
8
,
0x01
),
HID_RI_REPORT_SIZE
(
8
,
0x05
),
HID_RI_INPUT
(
8
,
HID_IOF_CONSTANT
),
HID_RI_USAGE_PAGE
(
8
,
0x01
),
/* Generic Desktop */
HID_RI_USAGE
(
8
,
0x30
),
/* Usage X */
HID_RI_USAGE
(
8
,
0x31
),
/* Usage Y */
HID_RI_LOGICAL_MINIMUM
(
8
,
-
1
),
HID_RI_LOGICAL_MAXIMUM
(
8
,
1
),
HID_RI_PHYSICAL_MINIMUM
(
8
,
-
1
),
HID_RI_PHYSICAL_MAXIMUM
(
8
,
1
),
HID_RI_REPORT_COUNT
(
8
,
0x02
),
HID_RI_REPORT_SIZE
(
8
,
0x08
),
HID_RI_INPUT
(
8
,
HID_IOF_DATA
|
HID_IOF_VARIABLE
|
HID_IOF_RELATIVE
),
HID_RI_END_COLLECTION
(
0
),
HID_RI_END_COLLECTION
(
0
),
/* Keyboard Report */
HID_RI_USAGE_PAGE
(
8
,
0x01
),
/* Generic Desktop */
HID_RI_USAGE
(
8
,
0x06
),
/* Keyboard */
HID_RI_COLLECTION
(
8
,
0x01
),
/* Application */
HID_RI_REPORT_ID
(
8
,
HID_REPORTID_KeyboardReport
),
HID_RI_USAGE_PAGE
(
8
,
0x07
),
/* Key Codes */
HID_RI_USAGE_MINIMUM
(
8
,
0xE0
),
/* Keyboard Left Control */
HID_RI_USAGE_MAXIMUM
(
8
,
0xE7
),
/* Keyboard Right GUI */
HID_RI_LOGICAL_MINIMUM
(
8
,
0x00
),
HID_RI_LOGICAL_MAXIMUM
(
8
,
0x01
),
HID_RI_REPORT_SIZE
(
8
,
0x01
),
HID_RI_REPORT_COUNT
(
8
,
0x08
),
HID_RI_INPUT
(
8
,
HID_IOF_DATA
|
HID_IOF_VARIABLE
|
HID_IOF_ABSOLUTE
),
HID_RI_REPORT_COUNT
(
8
,
0x01
),
HID_RI_REPORT_SIZE
(
8
,
0x08
),
HID_RI_INPUT
(
8
,
HID_IOF_CONSTANT
),
HID_RI_USAGE_PAGE
(
8
,
0x08
),
/* LEDs */
HID_RI_USAGE_MINIMUM
(
8
,
0x01
),
/* Num Lock */
HID_RI_USAGE_MAXIMUM
(
8
,
0x05
),
/* Kana */
HID_RI_REPORT_COUNT
(
8
,
0x05
),
HID_RI_REPORT_SIZE
(
8
,
0x01
),
HID_RI_OUTPUT
(
8
,
HID_IOF_DATA
|
HID_IOF_VARIABLE
|
HID_IOF_ABSOLUTE
|
HID_IOF_NON_VOLATILE
),
HID_RI_REPORT_COUNT
(
8
,
0x01
),
HID_RI_REPORT_SIZE
(
8
,
0x03
),
HID_RI_OUTPUT
(
8
,
HID_IOF_CONSTANT
),
HID_RI_LOGICAL_MINIMUM
(
8
,
0x00
),
HID_RI_LOGICAL_MAXIMUM
(
8
,
0x65
),
HID_RI_USAGE_PAGE
(
8
,
0x07
),
/* Keyboard */
HID_RI_USAGE_MINIMUM
(
8
,
0x00
),
/* Reserved (no event indicated) */
HID_RI_USAGE_MAXIMUM
(
8
,
0x65
),
/* Keyboard Application */
HID_RI_REPORT_COUNT
(
8
,
0x06
),
HID_RI_REPORT_SIZE
(
8
,
0x08
),
HID_RI_INPUT
(
8
,
HID_IOF_DATA
|
HID_IOF_ARRAY
|
HID_IOF_ABSOLUTE
),
HID_RI_END_COLLECTION
(
0
),
};
/** Device descriptor structure. This descriptor, located in FLASH memory, describes the overall
* device characteristics, including the supported USB version, control endpoint size and the
* number of device configurations. The descriptor is read out by the USB host when the enumeration
* process begins.
*/
const
USB_Descriptor_Device_t
PROGMEM
DeviceDescriptor
=
{
.
Header
=
{.
Size
=
sizeof
(
USB_Descriptor_Device_t
),
.
Type
=
DTYPE_Device
},
.
USBSpecification
=
VERSION_BCD
(
01
.
10
),
.
Class
=
USB_CSCP_NoDeviceClass
,
.
SubClass
=
USB_CSCP_NoDeviceSubclass
,
.
Protocol
=
USB_CSCP_NoDeviceProtocol
,
.
Endpoint0Size
=
FIXED_CONTROL_ENDPOINT_SIZE
,
.
VendorID
=
0x03EB
,
.
ProductID
=
0x2066
,
.
ReleaseNumber
=
VERSION_BCD
(
00
.
01
),
.
ManufacturerStrIndex
=
0x01
,
.
ProductStrIndex
=
0x02
,
.
SerialNumStrIndex
=
NO_DESCRIPTOR
,
.
NumberOfConfigurations
=
FIXED_NUM_CONFIGURATIONS
};
/** Configuration descriptor structure. This descriptor, located in FLASH memory, describes the usage
* of the device in one of its supported configurations, including information about any device interfaces
* and endpoints. The descriptor is read out by the USB host during the enumeration process when selecting
* a configuration so that the host may correctly communicate with the USB device.
*/
const
USB_Descriptor_Configuration_t
PROGMEM
ConfigurationDescriptor
=
{
.
Config
=
{
.
Header
=
{.
Size
=
sizeof
(
USB_Descriptor_Configuration_Header_t
),
.
Type
=
DTYPE_Configuration
},
.
TotalConfigurationSize
=
sizeof
(
USB_Descriptor_Configuration_t
),
.
TotalInterfaces
=
1
,
.
ConfigurationNumber
=
1
,
.
ConfigurationStrIndex
=
NO_DESCRIPTOR
,
.
ConfigAttributes
=
(
USB_CONFIG_ATTR_BUSPOWERED
|
USB_CONFIG_ATTR_SELFPOWERED
),
.
MaxPowerConsumption
=
USB_CONFIG_POWER_MA
(
100
)
},
.
HID_Interface
=
{
.
Header
=
{.
Size
=
sizeof
(
USB_Descriptor_Interface_t
),
.
Type
=
DTYPE_Interface
},
.
InterfaceNumber
=
0x00
,
.
AlternateSetting
=
0x00
,
.
TotalEndpoints
=
1
,
.
Class
=
HID_CSCP_HIDClass
,
.
SubClass
=
HID_CSCP_NonBootSubclass
,
.
Protocol
=
HID_CSCP_NonBootProtocol
,
.
InterfaceStrIndex
=
NO_DESCRIPTOR
},
.
HID_HIDData
=
{
.
Header
=
{.
Size
=
sizeof
(
USB_HID_Descriptor_HID_t
),
.
Type
=
HID_DTYPE_HID
},
.
HIDSpec
=
VERSION_BCD
(
01
.
11
),
.
CountryCode
=
0x00
,
.
TotalReportDescriptors
=
1
,
.
HIDReportType
=
HID_DTYPE_Report
,
.
HIDReportLength
=
sizeof
(
HIDReport
)
},
.
HID_ReportINEndpoint
=
{
.
Header
=
{.
Size
=
sizeof
(
USB_Descriptor_Endpoint_t
),
.
Type
=
DTYPE_Endpoint
},
.
EndpointAddress
=
(
ENDPOINT_DESCRIPTOR_DIR_IN
|
HID_IN_EPNUM
),
.
Attributes
=
(
EP_TYPE_INTERRUPT
|
ENDPOINT_ATTR_NO_SYNC
|
ENDPOINT_USAGE_DATA
),
.
EndpointSize
=
HID_EPSIZE
,
.
PollingIntervalMS
=
0x01
},
};
/** Language descriptor structure. This descriptor, located in FLASH memory, is returned when the host requests
* the string descriptor with index 0 (the first index). It is actually an array of 16-bit integers, which indicate
* via the language ID table available at USB.org what languages the device supports for its string descriptors.
*/
const
USB_Descriptor_String_t
PROGMEM
LanguageString
=
{
.
Header
=
{.
Size
=
USB_STRING_LEN
(
1
),
.
Type
=
DTYPE_String
},
.
UnicodeString
=
{
LANGUAGE_ID_ENG
}
};
/** Manufacturer descriptor string. This is a Unicode string containing the manufacturer's details in human readable
* form, and is read out upon request by the host when the appropriate string ID is requested, listed in the Device
* Descriptor.
*/
const
USB_Descriptor_String_t
PROGMEM
ManufacturerString
=
{
.
Header
=
{.
Size
=
USB_STRING_LEN
(
11
),
.
Type
=
DTYPE_String
},
.
UnicodeString
=
L"Dean Camera"
};
/** Product descriptor string. This is a Unicode string containing the product's details in human readable form,
* and is read out upon request by the host when the appropriate string ID is requested, listed in the Device
* Descriptor.
*/
const
USB_Descriptor_String_t
PROGMEM
ProductString
=
{
.
Header
=
{.
Size
=
USB_STRING_LEN
(
26
),
.
Type
=
DTYPE_String
},
.
UnicodeString
=
L"LUFA Multi HID Report Demo"
};
/** This function is called by the library when in device mode, and must be overridden (see library "USB Descriptors"
* documentation) by the application code so that the address and size of a requested descriptor can be given
* to the USB library. When the device receives a Get Descriptor request on the control endpoint, this function
* is called so that the descriptor details can be passed back and the appropriate descriptor sent back to the
* USB host.
*/
uint16_t
CALLBACK_USB_GetDescriptor
(
const
uint16_t
wValue
,
const
uint8_t
wIndex
,
const
void
**
const
DescriptorAddress
)
{
const
uint8_t
DescriptorType
=
(
wValue
>>
8
);
const
uint8_t
DescriptorNumber
=
(
wValue
&
0xFF
);
const
void
*
Address
=
NULL
;
uint16_t
Size
=
NO_DESCRIPTOR
;
switch
(
DescriptorType
)
{
case
DTYPE_Device
:
Address
=
&
DeviceDescriptor
;
Size
=
sizeof
(
USB_Descriptor_Device_t
);
break
;
case
DTYPE_Configuration
:
Address
=
&
ConfigurationDescriptor
;
Size
=
sizeof
(
USB_Descriptor_Configuration_t
);
break
;
case
DTYPE_String
:
switch
(
DescriptorNumber
)
{
case
0x00
:
Address
=
&
LanguageString
;
Size
=
pgm_read_byte
(
&
LanguageString
.
Header
.
Size
);
break
;
case
0x01
:
Address
=
&
ManufacturerString
;
Size
=
pgm_read_byte
(
&
ManufacturerString
.
Header
.
Size
);
break
;
case
0x02
:
Address
=
&
ProductString
;
Size
=
pgm_read_byte
(
&
ProductString
.
Header
.
Size
);
break
;
}
break
;
case
HID_DTYPE_HID
:
Address
=
&
ConfigurationDescriptor
.
HID_HIDData
;
Size
=
sizeof
(
USB_HID_Descriptor_HID_t
);
break
;
case
HID_DTYPE_Report
:
Address
=
&
HIDReport
;
Size
=
sizeof
(
HIDReport
);
break
;
}
*
DescriptorAddress
=
Address
;
return
Size
;
}
/*
LUFA Library
Copyright (C) Dean Camera, 2011.
dean [at] fourwalledcubicle [dot] com
www.lufa-lib.org
*/
/*
Copyright 2011 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 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 Descriptors, for library use when in USB device mode. Descriptors are special
* computer-readable structures which the host requests upon device enumeration, to determine
* the device's capabilities and functions.
*/
#include
"Descriptors.h"
/** HID class report descriptor. This is a special descriptor constructed with values from the
* USBIF HID class specification to describe the reports and capabilities of the HID device. This
* descriptor is parsed by the host and its contents used to determine what data (and in what encoding)
* the device will send, and what it may be sent back from the host. Refer to the HID specification for
* more details on HID report descriptors.
*
* This descriptor describes the multiple possible reports of the HID interface's report structure.
*/
const
USB_Descriptor_HIDReport_Datatype_t
PROGMEM
HIDReport
[]
=
{
/* Mouse Report */
HID_RI_USAGE_PAGE
(
8
,
0x01
),
/* Generic Desktop */
HID_RI_USAGE
(
8
,
0x02
),
/* Mouse */
HID_RI_COLLECTION
(
8
,
0x01
),
/* Application */
HID_RI_REPORT_ID
(
8
,
HID_REPORTID_MouseReport
),
HID_RI_USAGE
(
8
,
0x01
),
/* Pointer */
HID_RI_COLLECTION
(
8
,
0x00
),
/* Physical */
HID_RI_USAGE_PAGE
(
8
,
0x09
),
/* Button */
HID_RI_USAGE_MINIMUM
(
8
,
0x01
),
HID_RI_USAGE_MAXIMUM
(
8
,
0x03
),
HID_RI_LOGICAL_MINIMUM
(
8
,
0x00
),
HID_RI_LOGICAL_MAXIMUM
(
8
,
0x01
),
HID_RI_REPORT_COUNT
(
8
,
0x03
),
HID_RI_REPORT_SIZE
(
8
,
0x01
),
HID_RI_INPUT
(
8
,
HID_IOF_DATA
|
HID_IOF_VARIABLE
|
HID_IOF_ABSOLUTE
),
HID_RI_REPORT_COUNT
(
8
,
0x01
),
HID_RI_REPORT_SIZE
(
8
,
0x05
),
HID_RI_INPUT
(
8
,
HID_IOF_CONSTANT
),
HID_RI_USAGE_PAGE
(
8
,
0x01
),
/* Generic Desktop */
HID_RI_USAGE
(
8
,
0x30
),
/* Usage X */
HID_RI_USAGE
(
8
,
0x31
),
/* Usage Y */
HID_RI_LOGICAL_MINIMUM
(
8
,
-
1
),
HID_RI_LOGICAL_MAXIMUM
(
8
,
1
),
HID_RI_PHYSICAL_MINIMUM
(
8
,
-
1
),
HID_RI_PHYSICAL_MAXIMUM
(
8
,
1
),
HID_RI_REPORT_COUNT
(
8
,
0x02
),
HID_RI_REPORT_SIZE
(
8
,
0x08
),
HID_RI_INPUT
(
8
,
HID_IOF_DATA
|
HID_IOF_VARIABLE
|
HID_IOF_RELATIVE
),
HID_RI_END_COLLECTION
(
0
),
HID_RI_END_COLLECTION
(
0
),
/* Keyboard Report */
HID_RI_USAGE_PAGE
(
8
,
0x01
),
/* Generic Desktop */
HID_RI_USAGE
(
8
,
0x06
),
/* Keyboard */
HID_RI_COLLECTION
(
8
,
0x01
),
/* Application */
HID_RI_REPORT_ID
(
8
,
HID_REPORTID_KeyboardReport
),
HID_RI_USAGE_PAGE
(
8
,
0x07
),
/* Key Codes */
HID_RI_USAGE_MINIMUM
(
8
,
0xE0
),
/* Keyboard Left Control */
HID_RI_USAGE_MAXIMUM
(
8
,
0xE7
),
/* Keyboard Right GUI */
HID_RI_LOGICAL_MINIMUM
(
8
,
0x00
),
HID_RI_LOGICAL_MAXIMUM
(
8
,
0x01
),
HID_RI_REPORT_SIZE
(
8
,
0x01
),
HID_RI_REPORT_COUNT
(
8
,
0x08
),
HID_RI_INPUT
(
8
,
HID_IOF_DATA
|
HID_IOF_VARIABLE
|
HID_IOF_ABSOLUTE
),
HID_RI_REPORT_COUNT
(
8
,
0x01
),
HID_RI_REPORT_SIZE
(
8
,
0x08
),
HID_RI_INPUT
(
8
,
HID_IOF_CONSTANT
),
HID_RI_USAGE_PAGE
(
8
,
0x08
),
/* LEDs */
HID_RI_USAGE_MINIMUM
(
8
,
0x01
),
/* Num Lock */
HID_RI_USAGE_MAXIMUM
(
8
,
0x05
),
/* Kana */
HID_RI_REPORT_COUNT
(
8
,
0x05
),
HID_RI_REPORT_SIZE
(
8
,
0x01
),
HID_RI_OUTPUT
(
8
,
HID_IOF_DATA
|
HID_IOF_VARIABLE
|
HID_IOF_ABSOLUTE
|
HID_IOF_NON_VOLATILE
),
HID_RI_REPORT_COUNT
(
8
,
0x01
),
HID_RI_REPORT_SIZE
(
8
,
0x03
),
HID_RI_OUTPUT
(
8
,
HID_IOF_CONSTANT
),
HID_RI_LOGICAL_MINIMUM
(
8
,
0x00
),
HID_RI_LOGICAL_MAXIMUM
(
8
,
0x65
),
HID_RI_USAGE_PAGE
(
8
,
0x07
),
/* Keyboard */
HID_RI_USAGE_MINIMUM
(
8
,
0x00
),
/* Reserved (no event indicated) */
HID_RI_USAGE_MAXIMUM
(
8
,
0x65
),
/* Keyboard Application */
HID_RI_REPORT_COUNT
(
8
,
0x06
),
HID_RI_REPORT_SIZE
(
8
,
0x08
),
HID_RI_INPUT
(
8
,
HID_IOF_DATA
|
HID_IOF_ARRAY
|
HID_IOF_ABSOLUTE
),
HID_RI_END_COLLECTION
(
0
),
};
/** Device descriptor structure. This descriptor, located in FLASH memory, describes the overall
* device characteristics, including the supported USB version, control endpoint size and the
* number of device configurations. The descriptor is read out by the USB host when the enumeration
* process begins.
*/
const
USB_Descriptor_Device_t
PROGMEM
DeviceDescriptor
=
{
.
Header
=
{.
Size
=
sizeof
(
USB_Descriptor_Device_t
),
.
Type
=
DTYPE_Device
},
.
USBSpecification
=
VERSION_BCD
(
01
.
10
),
.
Class
=
USB_CSCP_NoDeviceClass
,
.
SubClass
=
USB_CSCP_NoDeviceSubclass
,
.
Protocol
=
USB_CSCP_NoDeviceProtocol
,
.
Endpoint0Size
=
FIXED_CONTROL_ENDPOINT_SIZE
,
.
VendorID
=
0x03EB
,
.
ProductID
=
0x2066
,
.
ReleaseNumber
=
VERSION_BCD
(
00
.
01
),
.
ManufacturerStrIndex
=
0x01
,
.
ProductStrIndex
=
0x02
,
.
SerialNumStrIndex
=
NO_DESCRIPTOR
,
.
NumberOfConfigurations
=
FIXED_NUM_CONFIGURATIONS
};
/** Configuration descriptor structure. This descriptor, located in FLASH memory, describes the usage
* of the device in one of its supported configurations, including information about any device interfaces
* and endpoints. The descriptor is read out by the USB host during the enumeration process when selecting
* a configuration so that the host may correctly communicate with the USB device.
*/
const
USB_Descriptor_Configuration_t
PROGMEM
ConfigurationDescriptor
=
{
.
Config
=
{
.
Header
=
{.
Size
=
sizeof
(
USB_Descriptor_Configuration_Header_t
),
.
Type
=
DTYPE_Configuration
},
.
TotalConfigurationSize
=
sizeof
(
USB_Descriptor_Configuration_t
),
.
TotalInterfaces
=
1
,
.
ConfigurationNumber
=
1
,
.
ConfigurationStrIndex
=
NO_DESCRIPTOR
,
.
ConfigAttributes
=
(
USB_CONFIG_ATTR_BUSPOWERED
|
USB_CONFIG_ATTR_SELFPOWERED
),
.
MaxPowerConsumption
=
USB_CONFIG_POWER_MA
(
100
)
},
.
HID_Interface
=
{
.
Header
=
{.
Size
=
sizeof
(
USB_Descriptor_Interface_t
),
.
Type
=
DTYPE_Interface
},
.
InterfaceNumber
=
0x00
,
.
AlternateSetting
=
0x00
,
.
TotalEndpoints
=
1
,
.
Class
=
HID_CSCP_HIDClass
,
.
SubClass
=
HID_CSCP_NonBootSubclass
,
.
Protocol
=
HID_CSCP_NonBootProtocol
,
.
InterfaceStrIndex
=
NO_DESCRIPTOR
},
.
HID_HIDData
=
{
.
Header
=
{.
Size
=
sizeof
(
USB_HID_Descriptor_HID_t
),
.
Type
=
HID_DTYPE_HID
},
.
HIDSpec
=
VERSION_BCD
(
01
.
11
),
.
CountryCode
=
0x00
,
.
TotalReportDescriptors
=
1
,
.
HIDReportType
=
HID_DTYPE_Report
,
.
HIDReportLength
=
sizeof
(
HIDReport
)
},
.
HID_ReportINEndpoint
=
{
.
Header
=
{.
Size
=
sizeof
(
USB_Descriptor_Endpoint_t
),
.
Type
=
DTYPE_Endpoint
},
.
EndpointAddress
=
(
ENDPOINT_DESCRIPTOR_DIR_IN
|
HID_IN_EPNUM
),
.
Attributes
=
(
EP_TYPE_INTERRUPT
|
ENDPOINT_ATTR_NO_SYNC
|
ENDPOINT_USAGE_DATA
),
.
EndpointSize
=
HID_EPSIZE
,
.
PollingIntervalMS
=
0x01
},
};
/** Language descriptor structure. This descriptor, located in FLASH memory, is returned when the host requests
* the string descriptor with index 0 (the first index). It is actually an array of 16-bit integers, which indicate
* via the language ID table available at USB.org what languages the device supports for its string descriptors.
*/
const
USB_Descriptor_String_t
PROGMEM
LanguageString
=
{
.
Header
=
{.
Size
=
USB_STRING_LEN
(
1
),
.
Type
=
DTYPE_String
},
.
UnicodeString
=
{
LANGUAGE_ID_ENG
}
};
/** Manufacturer descriptor string. This is a Unicode string containing the manufacturer's details in human readable
* form, and is read out upon request by the host when the appropriate string ID is requested, listed in the Device
* Descriptor.
*/
const
USB_Descriptor_String_t
PROGMEM
ManufacturerString
=
{
.
Header
=
{.
Size
=
USB_STRING_LEN
(
11
),
.
Type
=
DTYPE_String
},
.
UnicodeString
=
L"Dean Camera"
};
/** Product descriptor string. This is a Unicode string containing the product's details in human readable form,
* and is read out upon request by the host when the appropriate string ID is requested, listed in the Device
* Descriptor.
*/
const
USB_Descriptor_String_t
PROGMEM
ProductString
=
{
.
Header
=
{.
Size
=
USB_STRING_LEN
(
26
),
.
Type
=
DTYPE_String
},
.
UnicodeString
=
L"LUFA Multi HID Report Demo"
};
/** This function is called by the library when in device mode, and must be overridden (see library "USB Descriptors"
* documentation) by the application code so that the address and size of a requested descriptor can be given
* to the USB library. When the device receives a Get Descriptor request on the control endpoint, this function
* is called so that the descriptor details can be passed back and the appropriate descriptor sent back to the
* USB host.
*/
uint16_t
CALLBACK_USB_GetDescriptor
(
const
uint16_t
wValue
,
const
uint8_t
wIndex
,
const
void
**
const
DescriptorAddress
)
{
const
uint8_t
DescriptorType
=
(
wValue
>>
8
);
const
uint8_t
DescriptorNumber
=
(
wValue
&
0xFF
);
const
void
*
Address
=
NULL
;
uint16_t
Size
=
NO_DESCRIPTOR
;
switch
(
DescriptorType
)
{
case
DTYPE_Device
:
Address
=
&
DeviceDescriptor
;
Size
=
sizeof
(
USB_Descriptor_Device_t
);
break
;
case
DTYPE_Configuration
:
Address
=
&
ConfigurationDescriptor
;
Size
=
sizeof
(
USB_Descriptor_Configuration_t
);
break
;
case
DTYPE_String
:
switch
(
DescriptorNumber
)
{
case
0x00
:
Address
=
&
LanguageString
;
Size
=
pgm_read_byte
(
&
LanguageString
.
Header
.
Size
);
break
;
case
0x01
:
Address
=
&
ManufacturerString
;
Size
=
pgm_read_byte
(
&
ManufacturerString
.
Header
.
Size
);
break
;
case
0x02
:
Address
=
&
ProductString
;
Size
=
pgm_read_byte
(
&
ProductString
.
Header
.
Size
);
break
;
}
break
;
case
HID_DTYPE_HID
:
Address
=
&
ConfigurationDescriptor
.
HID_HIDData
;
Size
=
sizeof
(
USB_HID_Descriptor_HID_t
);
break
;
case
HID_DTYPE_Report
:
Address
=
&
HIDReport
;
Size
=
sizeof
(
HIDReport
);
break
;