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edits
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[https://www.roland.com/<br/products/dif-at24/ Roland's page on the DIF-AT]>
layout
PCB photos, Pinouts, Pin header, Device operation, Connections between subsystems. Notes on firmware structure, Machine language monitor program, DFU, firmware extraction, firmware update script (python)
[[File:DIFAT 24.jpg|thumb|Roland publicity image |alt=]]
I bought this device to repair. They are rare, and interesting. It would not respond any longer or be recognised by host hardware.
(it runs in conjunction with host digital mixer / host music production device, translating digital audio formats in real time) [https://www.roland.com/br/products/dif-at24/ Roland's page on the DIF-AT]
I damaged a lot of traces on the device and gave up on it. However, I learned how to micro-solder and became inspired to continue the repair with reverse engineering techniques. This is my first reverse engineering project, though I have worked on modding and repairing before.