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Add analysis-methods.md detailing analysis techniques and sources
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# Analysis Methods
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This document details the techniques used for analyzing TraceV3 files and CS35L27 firmware, including data sourcing, static and behavioral analysis, and anomaly correlation.
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## Source Files
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- logdata_LiveData.tracev3 (3.3 MB)
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- 00000000000076e4.tracev3 (7.6 MB)
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- 000000000000442d.tracev3 (870 KB)
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- 00000000000012fa.tracev3 (643 KB)
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- 0000000000000005.timesync (46 KB)
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## Methods Summary
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- Static analysis of firmware for code paths (I2C, GPIO, I2S)
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- Runtime analysis for corresponding events/patterns in trace files
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- Manual search for undocumented commands (0x81, 0xC7) and suspicious GPIO patterns
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