Roland DIF-AT: Difference between revisions
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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) | 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) | ||
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[[File:DIFAT 24.jpg|thumb|Roland publicity image |alt=]] | [[File:DIFAT 24.jpg|thumb|Roland publicity image |alt=]] | ||
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I bought this device to repair. They are rare, and interesting. It would not respond any longer or be recognised by host hardware. | 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) | (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. | 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. | ||