hidapi

README

hidapi go wrapper

This is a go wrapper around hidapi.

The code is mostly copied from https://github.com/karalabe/hid

ALSO NOTE - there is a hardcoded device filter because of random windows errors.

License

Code is under GNU LGPL 2.1.

• (C) Karel Bilek 2017
• (C) 2017 Péter Szilágyi (also see https://github.com/karalabe/hid for comprehensive list)

Documentation

Index

• func SetLogWriter(l io.Writer)
• type HidDevice
  • func (dev *HidDevice) Close() error
  • func (dev *HidDevice) Read(b []byte, milliseconds int) (int, error)
  • func (dev *HidDevice) Write(b []byte, prepend bool) (int, error)
• type HidDeviceInfo
  • func HidEnumerate(vendorID uint16, productID uint16) []HidDeviceInfo
  • func (info HidDeviceInfo) Open() (*HidDevice, error)

Functions

func SetLogWriter

func SetLogWriter(l io.Writer)

Types

type HidDevice

type HidDevice struct {
	HidDeviceInfo // Embed the infos for easier access
}

func (*HidDevice) Close

func (dev *HidDevice) Close() error

func (*HidDevice) Read

func (dev *HidDevice) Read(b []byte, milliseconds int) (int, error)

func (*HidDevice) Write

func (dev *HidDevice) Write(b []byte, prepend bool) (int, error)

type HidDeviceInfo

type HidDeviceInfo struct {
	VendorID  uint16 // Device Vendor ID
	ProductID uint16 // Device Product ID
	Interface int
	UsagePage uint16 // Usage Page for this Device/Interface (Windows/Mac only)
	Path      string // Platform-specific device path
}

func HidEnumerate

func HidEnumerate(vendorID uint16, productID uint16) []HidDeviceInfo

func (HidDeviceInfo) Open

func (info HidDeviceInfo) Open() (*HidDevice, error)