# Documentation
This directory contains the canonical documentation for the `ph-esp32-mac`
driver. Use this index as the entry point and follow the links below.
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## Table of Contents
- [Core Documents](#core-documents)
- [Planning Documents](#planning-documents)
- [Related Docs](#related-docs)
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## Core Documents
- [ARCHITECTURE.md](ARCHITECTURE.md) - System-level layout and data flow.
- [DESIGN.md](DESIGN.md) - Design decisions, constraints, and invariants.
- [TESTING.md](TESTING.md) - Test strategy and known gaps.
- [DOCUMENTATION_STANDARDS.md](DOCUMENTATION_STANDARDS.md) - Writing standards.
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## Planning Documents
- None.
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## Related Docs
- [apps/examples/README.md](../apps/examples/README.md) - Example apps.
- [apps/qa-runner/README.md](../apps/qa-runner/README.md) - Hardware QA runner.
- [xtask/README.md](../xtask/README.md) - App build/flash helper.