m702

Documentation

Overview

Package m702 provides r/w access to registers of M702 unidrive motors.

Index

• type Motor
  • func New(addr string) Motor
  • func (m *Motor) ReadParam(p *Parameter) error
  • func (m *Motor) WriteParam(p Parameter) error
• type Parameter
  • func NewParameter(menu string) (Parameter, error)
  • func (p *Parameter) MBReg() uint16
  • func (p Parameter) String() string

Types

type Motor

type Motor struct {
	Addr    string
	Timeout time.Duration
}

Motor represents a M702 unidrive motor.

func New

func New(addr string) Motor

New returns a new M702 motor.

func (*Motor) ReadParam

func (m *Motor) ReadParam(p *Parameter) error

ReadParam reads parameter p's value from the motor.

func (*Motor) WriteParam

func (m *Motor) WriteParam(p Parameter) error

WriteParam writes parameter p's value to the motor.

type Parameter

type Parameter struct {
	Index  [3]int
	Title  string
	DefVal string
	RW     bool
	Data   [4]byte
}

Parameter is a menu parameter in the M702 unidrive manual.

func NewParameter

func NewParameter(menu string) (Parameter, error)

NewParameter creates a parameter from a [slot.]menu.index string.

func (*Parameter) MBReg

func (p *Parameter) MBReg() uint16

MBReg returns the (32b) modbus register value corresponding to this parameter.

func (Parameter) String

func (p Parameter) String() string