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Eugene edited this page Sep 28, 2025 · 10 revisions

What is the ATCMDer?

This program is designed to make it easier to control devices via serial communication by allowing users to send predefined commands with a single click. While it also supports the traditional method of entering commands manually through a terminal window, it provides additional functionality such as sending individual preset commands using dedicated send buttons, or executing multiple commands at once based on a scheduled time.

How to use the ATCMDer?

Just connect the device to a PC that supports serial with a cable and run ATCMDer — that’s it!

However, since some people may need a more detailed explanation, please refer to the link below.

Additional features?

Yes! ATCMDer has various features to communicate over the Serial interface.

  • 🌈 Rich ANSI Color Support – Clear, vivid terminal output
  • 🕘 Command History – Easily reuse previously entered commands. It can be used next time execution as well
  • 📋 Predefined Command Lists – Load and manage custom command sets with ease and Supports up to 10 pre-configured command sets
  • 🔄 ASCII / HEX Mode – Switch between ASCII and HEX, and transmit with ease
  • 📄 Sequential Command Execution – Automate multi-step test
  • 🔌 Auto Reconnect – Instantly reconnects to your last-used serial port
  • 🪟 Expandable Output Window – Clean and flexible UI layout
  • ⌨️ Keyboard Shortcuts – Speed up your workflow
  • 🎨 Customizable Themes – Style your interface with CSS-based theming
  • 🧾 Line Numbers & Timestamps – Better tracking and debugging in the terminal
  • 🔠 Font Customization – Apply various fonts for better readability
  • 🖥️ Cross-Platform – Compatible with macOS, Windows, and Linux

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