edison

README

Airlock - Edison

Installation

go get -d -u gobot.io/x/gobot/...

Setting up your board

Follow the directions at the Edison site:

https://software.intel.com/en-us/node/628232

or just download the setup and follow the setup prompts:

https://software.intel.com/iot/hardware/edison/downloads

Finding and connecting to the Edison - OSX

• Connect both USB cables to power and establish a serial connection
• Run

ls /dev/cu.usbserial-*

• Copy the cu.usbserial-XXXXXX that is returned
• Run

screen /dev/xx.usbserial-XXXXXXXX 115200 –L

• Press enter twice to login
• Run ifconfig command and look for wlan0 entry

Running the code

When you run any of these examples, you will compile the code on your computer, move the compiled code onto the Intel Edison, and then execute the code on the Intel Edison itself, not on your own computer.

We have included a shell script to make this process easier. You can run it like this:

$ ./runner.sh step1 192.168.1.42

Note: You'll use the IP Address you get during the setup process

The runner.sh script performs the following steps for you:

To compile the code:

$ GOARCH=386 GOOS=linux go build step1.go

Then to move the code to the Intel Edison, it uses the scp command:

$ scp step1 root@<IP of your device>:/home/root/step1

Lastly, to execute it on your Edison, it uses the ssh command:

$ ssh -t root@<IP of your device> ./step1

Code

step1.go - Blue LED

Connect the blue LED to D3.

Run the code.

You should see the blue LED blink.

step2.go - Blue LED, Button

Connect the button to D2.

Run the code.

When you press the button, the blue LED should turn on.

step3.go - Blue LED, Button, Green LED

Connect the Green LED to D4.

Run the code.

The green LED should light up. When you press the button, the blue LED should turn on, and the green LED should turn off.

step4.go - Blue LED, Button, Green LED, Gobot API

This step has us playing with the Gobot API. No additional hardware needs to be connected.

Run the code.

You can now point your web browser to http://<IP of your device>:3000 and try out the Robeaux web interface.

step5.go - Blue LED, Button, Green LED, Gobot API, Buzzer, Touch

Connect the buzzer to D6, and connect the touch sensor to D8.

Run the code.

When your finger touches the capacitive touch sensor, the buzzer should sound.

step6.go - Blue LED, Button, Green LED, Gobot API, Buzzer, Touch, Dial

Connect the rotary dial to A0.

Run the code.

Turning the dial will display the current analog reading on your console.

step7.go - Blue LED, Button, Green LED, Gobot API, Buzzer, Touch, Dial, Temperature, Red LED

Connect the temperature sensor to A1, and the red LED to D5

Run the code.

By default, if the temperature exceeds 15 degrees, then the red LED will light up. In case the room is warmer than 15 degrees, change the default temperature in step7.go.

In order to increase the temperature of the sensor, hold it between your fingers and wait for the LED to light up. To turn the LED off, let go of the temperature sensor (note: the temperature will drop much slower than it increased).

step8.go - Blue LED, Button, Green LED, Gobot API, Buzzer, Touch, Dial, Temperature, Red LED, Sound

Connect the sound sensor to A2.

Run the code.

When a sound is detected, the blue LED will light up, the sound sensor reading will be displayed on your computer's console.

step9.go - Blue LED, Button, Green LED, Gobot API, Buzzer, Touch, Dial, Temperature, Red LED, Sound, Light

Connect the light sensor to A3.

Run the code.

When a light is detected, the blue LED will light up, and the light sensor reading will be displayed on your computer's console.

step10.go - Blue LED, Button, Green LED, Gobot API, Buzzer, Touch, Dial, Temperature, Red LED, Sound, Light, LCD

Connect the LCD to any of the I2C ports on the Grove shield.

Run the code.

The LCD display will show informative messages, and also change the backlight color to match the color of whichever of the 3 LEDs is lit.

License

Copyright (c) 2015-2017 The Hybrid Group. Licensed under the MIT license.