Duet RepRapFirmware to Simplyprint.io connector

This package acts as a bridge between Duet-based 3D printers and the Simplyprint.io cloud service.

It communicates with the printer using the Duet HTTP API. For more information, visit https://github.com/Duet3D/RepRapFirmware/wiki/HTTP-requests.

Communication with Simplyprint.io is handled via the simplyprint-ws-client.

Status

Supported features:

• Printer registration
• Printer status update
• Webcam snapshot livestream
• GCode receiving
• File downloading
• Printer control (start, pause, resume, cancel)
• Self Upgrading VIA G-Code M997
• Device healts update
• Bed leveling
• Filament Sensor
• Duet auto discovery with tracking based on BoardID
• Leave a cookie on the printer to identify the printer in the future (0:/sys/simplyprint-connector.json)
• Grab the webcam url from DWC Settings file from the Printer
• Allow Webcam URL to be an Snapshot Endpoint or MJPEG Stream

Missing features:

• PSU Control
• GCode Macros / Scripts [not yet implemented by Simplyprint.io for Duet]
• GCode terminal [not yet implemented by Simplyprint.io for Duet]
• Receive messages from Printer in Simplyprint.io [not yet implemented by Simplyprint.io for Duet]

Installation

sudo apt-get install git ffmpeg python3-venv gcc g++ make python3-dev
cd ~
mkdir mp_duet_simplyprint_connector
cd mp_duet_simplyprint_connector
python3 -m venv venv
source venv/bin/activate
pip install --upgrade pip setuptools wheel
pip install meltingplot.duet_simplyprint_connector
simplyprint autodiscover --password=reprap --ipv4-range=192.168.1.0/24 --ipv6-range=::1/128
simplyprint install-as-service

Content of DuetConnector.json

The default password for the Duet is reprap, even if the web interface does not require a login.

[
    {
        "id": null,
        "token": null,
        "name": null,
        "in_setup": true,
        "short_id": null,
        "public_ip": null,
        "unique_id": "...",
        "duet_uri": "IP_OF_YOUR_DUET",
        "duet_password": "reprap",
        "duet_unique_id": "YOUR_DUET_BOARD_ID",
        "duet_name": "YOUR_DUET_NAME",
        "webcam_uri": "http://URI_OF_WEBCAM_SNAPSHOT_ENDPOINT/snapshot"
    }
]

Usage of Meltingplot Duet Simplyprint Connector

• Create a configuration with simplyprint autodiscover
• Optional Edit the configuration file ~/.config/SimplyPrint/DuetConnector.json
• Start the duet simplyprint connector with simplyprint start or systemctl start simplyprint-connector.service
• Add the printer via the Simplyprint.io web interface.