coldfire

A remixer for the Elektron Octatrack's OS: modules (custom DSP56300 effects, ColdFire mods, ports of community mods) composed into one firmware image built from your own 1.40C. No firmware distributed.

Firmware for USBDM BDMs

An interface to Motorola® Coldfire processors' Background Debug Interface (BDM) using an Arduino.

Six channels of per-track USB audio for the Elektron Model:Samples and Model:Cycles. Ships patches, not firmware.

HCS08 based BDM Hardware

An almost usable emulator for the coldfire platform

OT Kyoti FW — Octatrack OS reverse-engineering workspace. New features (Sidechain Compressor, Mute + FX Tails, Direct Jump, Repitch + S900/950 and SP-1200 emulation); various QOL enhancements and bug fixes. Educational; no binaries redistributed.

USBDM BDM based on Kinetis device

FireBee gcc-based firmware

Boot-splash mods for the Elektron Digitakt mk1 (OS 1.53) and Digitone mk1 / Digitone Keys (OS 1.43), built for elekloader: the unreachable rare stock animation, plus animated splash screens and a PNG/GIF generator.

David Grant's The Coldfire Emulator

Volker Barthelmann's and Frank Wille's portable C compiler

Reverse engineering the Elektron Analog Rytm MKII OS (1.74): container format, boot contract, display pipeline — plus a from-source replacement firmware. Facts and own code only, no Elektron firmware.