ChipsHacker Newsabout 3 hours ago
Hackers Reverse Engineer FM-1 Synthesizer Firmware
3 min read
Researchers reverse engineered the M-VAVE FM-1 pocket synthesizer firmware, identifying the target as the JieLi AC791N/WL82 chip with a pi32v2 CPU. The project documents the architecture and OTA protocol but warns that the update path is not a demonstrated recovery mechanism for the single-bank layout.
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