gpiostepper

Documentation

Overview

Package gpiostepper implements a GPIO based stepper motor.

Index

• type Config
  • func (config *Config) Validate(path string) ([]string, error)
• type PinConfig

Types

type Config

type Config struct {
	Pins             PinConfig `json:"pins"`
	BoardName        string    `json:"board"`
	StepperDelay     uint      `json:"stepper_delay_usec,omitempty"` // When using stepper motors, the time to remain high
	TicksPerRotation int       `json:"ticks_per_rotation"`
}

Config describes the configuration of a motor.

func (*Config) Validate

func (config *Config) Validate(path string) ([]string, error)

Validate ensures all parts of the config are valid.

type PinConfig

type PinConfig struct {
	Step          string `json:"step"`
	Direction     string `json:"dir"`
	EnablePinHigh string `json:"en_high,omitempty"`
	EnablePinLow  string `json:"en_low,omitempty"`
}

PinConfig defines the mapping of where motor are wired.