HidSharp

Defines the possible units of temperature.

The unit system has no unit of temperature.

The unit of temperature is Kelvin (occurs in SI Linear and Rotation unit systems).

The unit of temperature is Fahrenheit (occurs in English Linear and Rotation unit systems).

Detects USB HID class devices connected to the system.

Initializes a new instance of the class.

Gets a list of connected USB devices. This overload is meant for Visual Basic 6 and COM clients.

The device list.

Gets a list of connected USB devices.

The device list.

Gets a list of connected USB devices, filtered by some criteria.

The vendor ID, or null to not filter by vendor ID. The product ID, or null to not filter by product ID. The product version, or null to not filter by product version. The serial number, or null to not filter by serial number. The filtered device list.

Gets the first connected USB device that matches specified criteria.

The vendor ID, or null to not filter by vendor ID. The product ID, or null to not filter by product ID. The product version, or null to not filter by product version. The serial number, or null to not filter by serial number. The device, or null if none was found.

Communicates with a USB HID class device.

Sends a Get Feature setup request.

The buffer to fill. Place the Report ID in the first byte.

Sends a Get Feature setup request.

The buffer to fill. Place the Report ID in the byte at index . The index in the buffer to begin filling with data. The number of bytes in the feature request.

Reads HID Input Reports.

The data read.

Reads HID Input Reports.

The buffer to place the reports into. The number of bytes read.

Sends a Set Feature setup request.

The buffer of data to send. Place the Report ID in the first byte.

Sends a Set Feature setup request.

The buffer of data to send. Place the Report ID in the byte at index . The index in the buffer to start the write from. The number of bytes in the feature request.

Writes an HID Output Report to the device.

The buffer containing the report. Place the Report ID in the first byte.

Gets the associated with this stream.

The maximum amount of time, in milliseconds, to wait for to receive a HID report. The default is 3000 milliseconds. To disable the timeout, set this to .

The maximum amount of time, in milliseconds, to wait for the device to acknowledge a HID report. The default is 3000 milliseconds. To disable the timeout, set this to .

Defines the possible units of mass.

The unit system has no unit of mass.

The unit of mass is the gram (occurs in the SI Linear and Rotation unit systems).

The unit of mass is the slug (occurs in the English Linear and Rotation unit systems).

Describes the manner in which an item affects the descriptor.

Main items determine the report being described. For example, a main item switches between Input and Output reports.

Global items affect all reports later in the descriptor.

Local items only affect the current report.

Long items use this type.

Represents a USB HID class device.

Makes a connection to the USB HID class device, or throws an exception if the connection cannot be made.

The stream to use to communicate with the device.

Returns the raw report descriptor of the USB device. Currently this is only supported on Linux.

The report descriptor.

Tries to make a connection to the USB HID class device.

The stream to use to communicate with the device. True if the connetion was successful.

The operating system's name for the device. If you have multiple devices with the same Vendor ID, Product ID, Serial Number. etc., this may be useful for differentiating them.

The maximum input report length, including the Report ID byte. If the device does not use Report IDs, the first byte will always be 0.

The maximum output report length, including the Report ID byte. If the device does not use Report IDs, use 0 for the first byte.

The maximum feature report length, including the Report ID byte. If the device does not use Report IDs, use 0 for the first byte.

The manufacturer name.

The USB product ID. These are listed at: http://usb-ids.gowdy.us

The product name.

The product version. This is a 16-bit number encoding the major and minor versions in the upper and lower 8 bits, respectively.

The device serial number.

The USB vendor ID. These are listed at: http://usb-ids.gowdy.us

Defines the possible unit systems.

No units are used.

The SI Linear unit system uses centimeters for length, grams for mass, seconds for time, Kelvin for temperature, Amperes for current, and candelas for luminous intensity.

The SI Rotation unit system uses radians for length, grams for mass, seconds for time, Kelvin for temperature, Amperes for current, and candelas for luminous intensity.

The English Linear unit system uses inches for length, slugs for mass, seconds for time, Fahrenheit for temperature, Amperes for current, and candelas for luminous intensity.

The English Rotation unit system uses degrees for length, slugs for mass, seconds for time, Fahrenheit for temperature, Amperes for current, and candelas for luminous intensity.

Defines the possible units of length.

The unit system has no unit of length.

The unit of length is the centimeter (occurs in the SI Linear unit system).

The unit of length is the radian (occurs in the SI Rotation unit system).

The unit of length is the inch (occurs in the English Linear unit system).

The unit of length is the degree (occurs in the English Rotation unit system).

Describes the units of a report value.

Initializes a new instance of the class.

The raw HID value describing the units.

Decodes an encoded HID unit exponent.

The encoded exponent. The exponent.

Encodes an exponent in HID unit form.

The exponent. The encoded exponent.

Gets or sets the unit system.

Gets or sets the exponent of the report value's units of length.

Gets the units of length corresponding to .

Gets or sets the exponent of the report value's units of mass.

Gets the units of mass corresponding to .

Gets or sets the exponent of the report value's units of time.

Gets the units of time corresponding to .

Gets or sets the exponent of the report value's units of temperature.

Gets the units of temperature corresponding to .

Gets or sets the exponent of the report value's units of current.

Gets the units of current corresponding to .

Gets or sets the exponent of the report value's units of luminous intensity.

Gets the units of luminous intensity corresponding to .

Gets or sets the raw HID value describing the units.

Defines the possible units of time.

The unit system has no unit of time.

The unit of time is seconds.

No flags are set.

Constant values cannot be changed.

Each variable field corresponds to a particular value. The alternative is an array, where each field specifies an index. For example, with eight buttons, a variable field would have eight bits. An array would have an index of which button is pressed.

Mouse motion is in relative coordinates. Most sensors -- joysticks, accelerometers, etc. -- output absolute coordinates.

The value wraps around in a continuous manner.

Defines the possible units of luminous intensity.

The unit system has no unit of luminous intensity.

The unit of luminous intensity is the candela.

Defines the possible units of current.

The unit system has no unit of current.

The unit of current is the Ampere.

Reads and writes HID reports.

Initializes a new instance of the class.

Resets the instance to its initial state.

Reads a HID report, calling back a provided function for each segment.

The buffer containing the report. The offset to begin reading the report at. This callback will be called for each report segment. Use this to read every value you need.

Writes a HID report, calling back a provided function for each segment.

This callback will be called for each report segment. Write to each segment to write a complete HID report.

The Report ID.

The length of this particular report. The Report ID is not included in this length.

Parses HID report descriptors.

Initializes a new instance of the class.

Resets the parser to its initial state.

Parses a raw HID report descriptor.

The buffer containing the report descriptor.

Parses a raw HID report descriptor.

The buffer containing the report descriptor. The offset into the buffer to begin parsing from. The number of bytes to parse.

Parses all of the elements in a report descriptor.

The items to parse.

Parses a single . Call this repeatedly for every item to completely decode a report descriptor.

The item to parse.

The maximum input report length. The Report ID is not included in this length.

The maximum output report length. The Report ID is not included in this length.

The maximum feature report length. The Report ID is not included in this length.

True if the device sends Report IDs.