v3.0 beta 1 (sd2snes v1.11.2)

Web Companion for SD2SNES / FXPAK PRO

Caution

This is a beta firmware designed to work with an ESP32 or ESP8266 connected to the SD2SNES via UART, adding extra functionality. It is still under development and may contain bugs.

Features

🌐 Web UI

• Upload, download, rename, and delete files
• Update SD2SNES and Companion (ESP32/ESP8266) firmware via .zip packages
• Connect to Wi-Fi through the SD2SNES menu or Access Point mode
  • SSID: sd2snes-xxxx
  • Password: sd2snes0

Coming Soon

🚀 Online OTA Firmware Updates

• Update the SD2SNES and Companion firmware directly from the internet

🖼️ Cover Downloads

• Download game covers from the SD2SNES menu or Web UI

📺 Cartridge Display

• Support for small TFT/I²C displays to show the currently selected game's cover art

Current Limitations

• File transfer speed is limited to approximately 40 KB/s due to UART bandwidth constraints
• Companion firmware updates performed at boot can take around 30 seconds
• Web UI responsiveness may vary depending on the ESP32/ESP8266 model and Wi-Fi signal quality

Documentation

Additional setup instructions, hardware wiring diagrams, flashing guides, and development notes are available in:

README-ESP.md

Screenshots