cronus

This project is a midleware of ESL Gen 3.0 solution.

Note: Before you to put this middleware into your project, you must check both of your labels and aps are the 3rd generation from ETAG.

0. The Cronus/Cronus project is the middleware source code.
1. The Cronus/Cronus.API project is the mini API package source code for cross language platform to intergration.
2. The Cronus/Cronus.Demo project is a WPF desktop demo to using Cronus/Cronus.
3. The Cronus/Cronus.NC31 project is a .NET Core 3.1 copy from Cronus/Cronus folder, it using System.Drawing instead of SkiaSharp.

Quick start:

0. Add project reference;
1. Register AP status changed event and Task feedback event:

SendServer.Instance.APEventHandler += Instance_APEventHandler;
SendServer.Instance.TaskEventHandler += Instance_TaskEventHandler;

2. Start the Sendserver:

var result = SendServer.Instance.Start(_config, _logger);

3. Send a image to the ESL:

var result = SendServer.Instance.Send(tagID, image);

For more information, please read the D19 documet. Some sections are still under construct, for issues and bugs please let me know, thanks.

Deploy in Linux

Run below command before start:

apt update
apt install libicu70
apt install -y libfontconfig1

Note: For different OS, please refer to https://learn.microsoft.com/en-us/dotnet/core/install/linux-ubuntu#dependencies

HTTP Code 500 (Server Error)

1. Because of different version of SkiaSharp library on different OS, if your platform is Linux, please check the libSkiaSharp.so has been copied to your API application folder.