/*
LUFA Library
Copyright (C) Dean Camera, 2010.
-
+
dean [at] fourwalledcubicle [dot] com
www.fourwalledcubicle.com
*/
/*
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
*
* @{
*/
-
+
#ifndef __USBDESCRIPTORS_H__
#define __USBDESCRIPTORS_H__
#include "../../../Common/Common.h"
#include "USBMode.h"
#include "Events.h"
-
+
#if defined(USB_CAN_BE_DEVICE)
#include "../LowLevel/Device.h"
#endif
#if !defined(__INCLUDE_FROM_USB_DRIVER)
#error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead.
#endif
-
+
/* Public Interface - May be used in end-application: */
/* Macros: */
/** Indicates that a given descriptor does not exist in the device. This can be used inside descriptors
#else
#define USE_INTERNAL_SERIAL NO_DESCRIPTOR
#endif
-
+
/** Macro to calculate the power value for the configuration descriptor, from a given number of milliamperes. */
#define USB_CONFIG_POWER_MA(mA) ((mA) >> 1)
* Should be used in string descriptor's headers for giving the string descriptor's byte length.
*/
#define USB_STRING_LEN(str) (sizeof(USB_Descriptor_Header_t) + ((str) << 1))
-
+
/** Macro to encode a given four digit floating point version number (e.g. 01.23) into Binary Coded
* Decimal format for descriptor fields requiring BCD encoding, such as the USB version number in the
* standard device descriptor.
* EndpointAddress value to indicate to the host that the endpoint is of the OUT direction (i.e, from
* host to device).
*/
- #define ENDPOINT_DESCRIPTOR_DIR_OUT 0x00
+ #define ENDPOINT_DESCRIPTOR_DIR_OUT 0x00
/** Can be masked with other configuration descriptor attributes for a \ref USB_Descriptor_Configuration_Header_t
* descriptor's ConfigAttributes value to indicate that the specified configuration can draw its power
* \see The USB specification for more details on the possible Endpoint attributes.
*/
#define ENDPOINT_ATTR_SYNC (3 << 2)
-
+
/** Can be masked with other endpoint descriptor attributes for a \ref USB_Descriptor_Endpoint_t descriptor's
* Attributes value to indicate that the specified endpoint is used for data transfers.
*
* \see The USB specification for more details on the possible Endpoint usage attributes.
*/
#define ENDPOINT_USAGE_IMPLICIT_FEEDBACK (2 << 4)
-
+
/* Enums: */
/** Enum for the possible standard descriptor types, as given in each descriptor's header. */
enum USB_DescriptorTypes_t
* given by the specific class.
*/
} USB_Descriptor_Header_t;
-
+
/** \brief Standard USB Descriptor Header (USB-IF naming conventions).
*
* Type define for all descriptors' standard header, indicating the descriptor's length and type. This structure
* given by the specific class.
*/
} USB_StdDescriptor_Header_t;
-
+
/** \brief Standard USB Device Descriptor (LUFA naming conventions).
*
* Type define for a standard Device Descriptor. This structure uses LUFA-specific element names to make each
uint8_t Class; /**< USB device class. */
uint8_t SubClass; /**< USB device subclass. */
uint8_t Protocol; /**< USB device protocol. */
-
+
uint8_t Endpoint0Size; /**< Size of the control (address 0) endpoint's bank in bytes. */
-
+
uint16_t VendorID; /**< Vendor ID for the USB product. */
uint16_t ProductID; /**< Unique product ID for the USB product. */
uint16_t ReleaseNumber; /**< Product release (version) number. */
-
+
uint8_t ManufacturerStrIndex; /**< String index for the manufacturer's name. The
* host will request this string via a separate
* control request for the string descriptor.
typedef struct
{
USB_Descriptor_Header_t Header; /**< Descriptor header, including type and size. */
-
+
uint16_t TotalConfigurationSize; /**< Size of the configuration descriptor header,
* and all sub descriptors inside the configuration.
*/
uint8_t ConfigurationNumber; /**< Configuration index of the current configuration. */
uint8_t ConfigurationStrIndex; /**< Index of a string descriptor describing the configuration. */
-
+
uint8_t ConfigAttributes; /**< Configuration attributes, comprised of a mask of zero or
* more USB_CONFIG_ATTR_* masks.
*/
-
+
uint8_t MaxPowerConsumption; /**< Maximum power consumption of the device while in the
* current configuration, calculated by the \ref USB_CONFIG_POWER_MA()
* macro.
*/
} USB_Descriptor_Configuration_Header_t;
-
+
/** \brief Standard USB Configuration Descriptor (USB-IF naming conventions).
*
* Type define for a standard Configuration Descriptor header. This structure uses the relevant standard's given element names
* selected by the host.
*/
uint8_t TotalEndpoints; /**< Total number of endpoints in the interface. */
-
+
uint8_t Class; /**< Interface class ID. */
uint8_t SubClass; /**< Interface subclass ID. */
uint8_t Protocol; /**< Interface protocol ID. */
uint8_t InterfaceStrIndex; /**< Index of the string descriptor describing the interface. */
} USB_Descriptor_Interface_t;
-
+
/** \brief Standard USB Interface Descriptor (USB-IF naming conventions).
*
* Type define for a standard Interface Descriptor. This structure uses the relevant standard's given element names
typedef struct
{
USB_Descriptor_Header_t Header; /**< Descriptor header, including type and size. */
-
+
uint8_t FirstInterfaceIndex; /**< Index of the first associated interface. */
uint8_t TotalInterfaces; /**< Total number of associated interfaces. */
* interface association.
*/
} USB_Descriptor_Interface_Association_t;
-
+
/** \brief Standard USB Interface Association Descriptor (USB-IF naming conventions).
*
* Type define for a standard Interface Association Descriptor. This structure uses the relevant standard's given
* or ISOCHRONOUS type.
*/
} USB_Descriptor_Endpoint_t;
-
+
/** \brief Standard USB Endpoint Descriptor (USB-IF naming conventions).
*
* Type define for a standard Endpoint Descriptor. This structure uses the relevant standard's given
uint8_t bDescriptorType; /**< Type of the descriptor, either a value in \ref USB_DescriptorTypes_t or a
* value given by the specific class.
*/
- uint8_t bEndpointAddress; /**< Logical address of the endpoint within the device for the current
+ uint8_t bEndpointAddress; /**< Logical address of the endpoint within the device for the current
* configuration, including direction mask.
*/
- uint8_t bmAttributes; /**< Endpoint attributes, comprised of a mask of the endpoint type (EP_TYPE_*)
+ uint8_t bmAttributes; /**< Endpoint attributes, comprised of a mask of the endpoint type (EP_TYPE_*)
* and attributes (ENDPOINT_ATTR_*) masks.
*/
uint16_t wMaxPacketSize; /**< Size of the endpoint bank, in bytes. This indicates the maximum packet size
typedef struct
{
USB_Descriptor_Header_t Header; /**< Descriptor header, including type and size. */
-
+
wchar_t UnicodeString[]; /**< String data, as unicode characters (alternatively,
* string language IDs). If normal ASCII characters are
* to be used, they must be added as an array of characters
#define VERSION_TENTHS(x) (int)(((x) - (int)(x)) * 10)
#define VERSION_HUNDREDTHS(x) (int)((((x) - (int)(x)) * 100) - (10 * VERSION_TENTHS(x)))
#endif
-
+
/* Disable C linkage for C++ Compilers: */
#if defined(__cplusplus)
}
#endif
-
+
#endif
/** @} */
+
projects / pub / USBasp.git / blobdiff