Zerial is a cross-platform GUI utility for interact with COM (RS232) devices.

Zerial is:

1. Fast like a lighting and a low resources consumption RS232 exchange GUI utility:

• fast start, warm start < 3s
• low memory consumption < 100 Mb
• close to 0 CPU consumption (with a properly working COM devices)

2. Convenient:

• Exchange data with devices in a binary format in Hex mode
• Support multiple device at same time (not really tested)
• Support multiple platforms where Net6 could be installed (Avalonia is a Cross-Platform WPF)
• Support multiple localizations that could be added without re-compilation (see folder ./Assets/Languages)

You could find why and how to support us here

To make application work in SNAP:

sudo snap set system experimental.hotplug=true
sudo systemctl restart snapd.service
sudo snap connect wissance-zerial:serial-port