https://github.com/ev3go/ev3dev

ev3dev is a simple interface to the Lego Mindstorms ev3 robotics platform
https://github.com/ev3go/ev3dev

Last synced: 4 months ago
JSON representation

ev3dev is a simple interface to the Lego Mindstorms ev3 robotics platform

• Host: GitHub
• URL: https://github.com/ev3go/ev3dev
• Owner: ev3go
• License: other
• Created: 2016-04-17T04:53:59.000Z (about 9 years ago)
• Default Branch: master
• Last Pushed: 2023-02-18T22:31:58.000Z (over 2 years ago)
• Last Synced: 2024-11-01T02:34:30.488Z (9 months ago)
• Language: Go
• Homepage:
• Size: 2.32 MB
• Stars: 71
• Watchers: 8
• Forks: 16
• Open Issues: 8
• Metadata Files:
  • Readme: README.md
  • Funding: .github/FUNDING.yml
  • License: LICENSE
  • Authors: AUTHORS

Awesome Lists containing this project

• awesome-lego-mindstorms - ev3dev - An idiomatic Go interface to an ev3dev device. (EV3)

README

        
![Gopherbrick](gopherbrick.png)

# ev3dev is an idiomatic Go interface to an [ev3dev](http://ev3dev.org) device

[![Build Status](https://travis-ci.org/ev3go/ev3dev.svg?branch=master)](https://travis-ci.org/ev3go/ev3dev) [![Coverage Status](https://coveralls.io/repos/ev3go/ev3dev/badge.svg?branch=master&service=github)](https://coveralls.io/github/ev3go/ev3dev?branch=master) [![GoDoc](https://godoc.org/github.com/ev3go/ev3dev?status.svg)](https://godoc.org/github.com/ev3go/ev3dev)

The goal is to implement a simple Go style ev3dev API and helpers for common tasks.

github.com/ev3go/ev3dev depends on ev3dev stretch and has been tested on kernel 4.14.61-ev3dev-2.2.2-ev3. For jessie support see the [ev3dev-jessie branch](https://github.com/ev3go/ev3dev/tree/ev3dev-jessie).

For device-specific functions see [EV3](https://github.com/ev3go/ev3) and [BrickPi](https://github.com/ev3go/brickpi).

## Currently supported:

### Low level API

- [x] Automatic identification of attached devices

- [x] Buttons `/dev/input/by-path/platform-gpio_keys-event`

- [x] Power supply `/sys/class/power_supply`

- [x] LED `/sys/class/leds`

- [x] LCD `/dev/fb0`

- [x] Lego Port `/sys/class/lego-port`

- [x] Sensor `/sys/class/lego-sensor`

- [x] DC motor `/sys/class/dc-motor`

- [x] Linear actuator `/sys/class/tacho-motor`

- [x] Servo motor `/sys/class/servo-motor`

- [x] Tacho motor `/sys/class/tacho-motor`

### Common tasks

- [x] Steering helper similar to EV-G steering block

## Quick start compiling for a brick

Compiling for a brick can be done on the platform itself if Go is installed there, but it is generally quicker on your computer. This requires that you prefix the `go build` invocation with `GOOS=linux GOARCH=arm GOARM=5`. For example, to build the [demo program](https://github.com/ev3go/ev3dev/tree/master/examples/demo) you can do this:

```

$ GOOS=linux GOARCH=arm GOARM=5 go build github.com/ev3go/ev3dev/examples/demo

```

This will leave a `demo` executable (from the name of the package path) in your current directory. You can then copy the executable over to your brick using `scp`.

---

LEGO® is a trademark of the LEGO Group of companies which does not sponsor, authorize or endorse this software.