hid

package

v0.0.0-...-6586ce7 Latest Latest Go to latest Published: Feb 26, 2024 License: MIT Imports: 13 Imported by: 0

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Repository

github.com/matthewpi/streamdeck

Links

Open Source Insights

Documentation ¶

Index ¶

Constants
Variables
type DeviceInfo
type USB
- func Device(path string) (*USB, error)
- func Devices(dir string) ([]*USB, error)

Constants ¶

View Source

const (
	USBHidClass = 3

	USBDevBus = "/dev/bus/usb"

	USBDevFSConnect    = 0x5517
	USBDevFSDisconnect = 0x5516
	USBDevFSClaim      = 0x8004550f
	USBDevFSRelease    = 0x80045510
	USBDevFSIoctl      = 0xc0105512
	USBDevFSBulk       = 0xc0185502
	USBDevFSControl    = 0xc0185500

	USBDescTypeDevice    = 1
	USBDescTypeConfig    = 2
	USBDescTypeString    = 3
	USBDescTypeInterface = 4
	USBDescTypeEndpoint  = 5
	USBDescTypeReport    = 33
)

Variables ¶

View Source

var ErrDeviceAlreadyConnected = errors.New("hid: device already connected")

Functions ¶

This section is empty.

Types ¶

type DeviceInfo ¶

type DeviceInfo struct {
	VendorID  uint16
	ProductID uint16
	Revision  uint16

	SubClass uint8
	Protocol uint8

	Interface uint8
	Bus       int
	Device    int
}

type USB ¶

type USB struct {
	// contains filtered or unexported fields
}

func Device ¶

func Device(path string) (*USB, error)

Device .

func Devices ¶

func Devices(dir string) ([]*USB, error)

Devices returns a slice of USB devices by recursively searching the given directory. If the directory points to a USB device, then it will be returned as a slice of length 1.

func (*USB) Close ¶

func (u *USB) Close(ctx context.Context) error

Close closes the device.

func (*USB) GetFeatureReport ¶

func (u *USB) GetFeatureReport(ctx context.Context, v []byte) (int, error)

func (*USB) Info ¶

func (u *USB) Info() DeviceInfo

Info returns information about the device.

func (*USB) Open ¶

func (u *USB) Open(ctx context.Context) error

Open opens the USB HID device.

func (*USB) Read ¶

func (u *USB) Read(ctx context.Context, v []byte, t time.Duration) (int, error)

func (*USB) SendFeatureReport ¶

func (u *USB) SendFeatureReport(ctx context.Context, v []byte) (int, error)

func (*USB) Write ¶

func (u *USB) Write(ctx context.Context, v []byte) (int, error)

Source Files ¶

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