Downloads

This page provides firmware files and configuration files for both Mazduino ECU models. Choose the appropriate firmware and configuration files based on your ECU model and preferred engine management software.

Mazduino Compact ECU

rusEFI Firmware

rusEFI is the primary firmware for Mazduino Compact ECU with full feature support.

Firmware Files

Configuration File

Speeduino Firmware

Custom Speeduino firmware specifically configured for Mazduino Compact ECU pin mapping.

Firmware Files

Configuration File

Mazduino Mini 6CH

rusEFI Firmware

rusEFI firmware with full 6-channel support and advanced features.

Firmware Files

Configuration File

Note: Speeduino firmware for Mazduino Mini 6CH is currently in development.

Installation Instructions

rusEFI Installation

  1. Download Firmware: Choose either .bin or .hex format
  2. Download Configuration: Download the rusefi_mazduino.ini file
  3. Flash Firmware: Use ST-Link, DFU mode, or rusEFI Console
  4. Configure TunerStudio: Load the INI file in TunerStudio
  5. Initial Setup: Configure basic engine parameters

Speeduino Installation (Compact Only)

  1. Download Firmware: Download firmware.bin file
  2. Download Configuration: Download speeduino.ini file
  3. Flash Firmware: Use Arduino IDE or ST-Link programmer
  4. Configure TunerStudio: Load the INI file in TunerStudio
  5. Pin Mapping: Verify pin assignments match Mazduino Compact layout

Software Requirements

TunerStudio

Download the latest version of TunerStudio from: - Official Website: tunerstudio.com - Recommended Version: TunerStudio MS Ultra or higher

Programming Tools

For rusEFI:

  • rusEFI Console: Available from rusEFI website
  • ST-Link Utility: For direct STM32 programming
  • DFU Programmer: For USB DFU mode flashing

For Speeduino:

  • Arduino IDE: With STM32 support package
  • ST-Link Programmer: Hardware programmer
  • platformio: Alternative development environment

Important Notes

Firmware Compatibility

  • rusEFI: Compatible with both Mazduino Compact and Mini 6CH
  • Speeduino: Currently only available for Mazduino Compact
  • Version Compatibility: Always use matching firmware and INI files

Pin Mapping

  • Mazduino-Specific: These files contain custom pin mappings for Mazduino ECUs
  • Not Interchangeable: Do not use with other ECU boards
  • Verification Required: Always verify pin assignments before connecting hardware

Support Resources

  • rusEFI Wiki: wiki.rusefi.com
  • Speeduino Wiki: wiki.speeduino.com
  • Mazduino Documentation: This documentation site
  • Community Support: User forums and discussion groups

Version History

Latest Updates

  • rusEFI: Latest stable release with Mazduino support
  • Speeduino Compact: Custom build with Mazduino pin mapping
  • Configuration Files: Updated for latest firmware versions

Changelog

Check individual firmware repositories for detailed changelog information: - rusEFI: Official rusEFI GitHub repository - Speeduino: Official Speeduino GitHub repository

Troubleshooting

Common Issues

  1. Communication Problems: Verify USB drivers and port settings
  2. Flash Failures: Ensure correct programmer and connection
  3. Pin Mapping Errors: Double-check INI file loading
  4. Sensor Reading Issues: Verify wiring against pin mapping tables

Getting Help

  • Review the documentation for your specific ECU model for troubleshooting guidance
  • Check community forums for similar issues
  • Contact technical support for hardware-related problems

Warning: Always verify firmware compatibility with your specific Mazduino ECU model before flashing. Incorrect firmware can damage your ECU or cause unsafe engine operation.