i2c

Documentation

Index

• type Device
• type Reader
  • func NewReader(dev Device) *Reader
  • func (r *Reader) Byte(reg uint8) int
  • func (r *Reader) Error() error
  • func (r *Reader) Read(regs ...uint8) ([]byte, error)
  • func (r *Reader) Reset()
  • func (r *Reader) Signed(regs ...uint8) int

Types

type Device

type Device interface {
	SetAddress(address int) error
	ReadByteData(reg uint8) (val uint8, err error)
	ReadWordData(reg uint8) (val uint16, err error)
	WriteByteData(reg, val uint8) error
}

A Device is typically a *sysfs.I2cDevice (gobot.io/x/gobot/sysfs).

type Reader

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

func NewReader

func NewReader(dev Device) *Reader

func (*Reader) Byte

func (r *Reader) Byte(reg uint8) int

func (*Reader) Error

func (r *Reader) Error() error

func (*Reader) Read

func (r *Reader) Read(regs ...uint8) ([]byte, error)

func (*Reader) Reset

func (r *Reader) Reset()

func (*Reader) Signed

func (r *Reader) Signed(regs ...uint8) int