Segatools.ini [patched] Jun 2026
Manages card reader emulation. On first run, it typically generates an file in your device folder to store your virtual card ID Always verify your folder paths. If the paths under
| Setting (io4) | Description | |---------------|-------------| | mode= | Input API selection. Set to "xinput" for Xbox-compatible gamepads, "dinput" for other devices, or 2 for keyboard. | | test= | Virtual-key code for the Test button (often 0x31 for the 1 key). | | service= | Virtual-key code for the Service button (often 0x32 for the 2 key). | | coin= | Virtual-key code for coin insertion. | | mouse= | Set to 1 to enable mouse lever emulation—essential for games like CHUNITHM that use sliders. |
: Always create a copy named segatools.ini.bak before making adjustments. Common Troubleshooting Tips
[Tools] tool_name=sgd arguments=-verbose segatools.ini
This example includes most of the critical sections needed to get a SEGA game up and running.
: Specifies a folder on your storage drive to save local logs and temporary machine states (distinct from the Windows %appdata% folder).
Without a properly configured segatools.ini, games designed for platforms like , Nu2 , and ALLS (Arcade Live Link System) will fail to boot or lack essential features like saving progress. What is segatools.ini? Manages card reader emulation
Sega games are notoriously picky about their LAN environment. The
The file is organized into sections denoted by brackets (e.g., ). Key sections commonly found in segatools.ini
: If the game demands a card, check your [card] or [hook] settings to ensure card emulation is enabled. Set to "xinput" for Xbox-compatible gamepads, "dinput" for
: Locate the [net] section and set the hostname to your local machine IP or the IP of your emulation server.
The file acts as a bridge between the original arcade software and your hardware, allowing you to bypass or simulate physical arcade components.