https://github.com/instantiations/devday2022-demo-toit

Material used for RIoT Dev Day 2022 Demo
https://github.com/instantiations/devday2022-demo-toit

esp32 toit toit-language

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Material used for RIoT Dev Day 2022 Demo

• Host: GitHub
• URL: https://github.com/instantiations/devday2022-demo-toit
• Owner: instantiations
• License: other
• Created: 2022-03-03T14:13:25.000Z (almost 3 years ago)
• Default Branch: main
• Last Pushed: 2022-03-10T15:42:54.000Z (almost 3 years ago)
• Last Synced: 2024-10-23T20:12:41.791Z (3 months ago)
• Topics: esp32, toit, toit-language
• Homepage:
• Size: 336 KB
• Stars: 1
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        



 

 
RIoT Dev Day 2022 Demo

  


    Toit Demo

    


  


Material used for [RIoT Dev Day 2022](https://riot.org/event/riot-developer-day-2022/) demo in the [Taking IoT Programming to a Higher Level](https://www.meetup.com/RIoT-NC/events/279446784/) presentation.

## Date and Time Logger Demo

Simple demo that prints the Date and Time into the console:

### dateAndTime.toit

```

main:

  time := Time.now.local

  print "Time: $(%02d time.h):$(%02d time.m)"

  print "Date: $(%04d time.year)-$(%02d time.month)-$(%02d time.day)"

```

## Traffic Light Demo



[traffic-light.toit](source/traffic-light/traffic-light.toit) and [traffic-light.yaml](source/traffic-light/traffic-light.yaml) contain a Toit demo of a physical traffic light.

### traffic-light.toit

```

import gpio

class TrafficLight:

  redLight := gpio.Pin 14 --output

  yellowLight := gpio.Pin 27 --output

  greenLight := gpio.Pin 12 --output

  ON ::= 1

  OFF ::= 0  

  turnAllLightsOn: turnAllLights ON

  turnAllLightsOff: turnAllLights OFF

  turnAllLights number:

    allLights := [redLight, yellowLight, greenLight]

    allLights.do: it.set number

  printAllLights:

    print "Red: $redLight"

    print "Yellow: $yellowLight"

    print "Green: $greenLight"

  runSequence:

    turnAllLightsOff

    redLight.set ON

    sleep --ms=2000

    yellowLight.set ON

    sleep --ms=1000

    redLight.set OFF

    yellowLight.set OFF

    greenLight.set ON

    sleep --ms=2000

    greenLight.set OFF

    yellowLight.set ON

    sleep --ms=1000

    yellowLight.set OFF

main:

  trafficLight := TrafficLight

  2.repeat:

    trafficLight.runSequence

```

### traffic-light.yaml

```yaml

name: "Traffic Light"

entrypoint: traffic-light.toit

triggers:

  on_boot: true

  on_install: true

```

## License

- The code is licensed under [MIT](LICENSE).

- The documentation is licensed under [CC BY-SA 4.0](http://creativecommons.org/licenses/by-sa/4.0/).