---
phase: 06-standby-wake-integration
plan: 01
subsystem: driver
tags: [steamvr, proximity, hmd-property, manual-override, algorithm-wiring]

# Dependency graph
requires:
  - phase: 05-proximity-algorithm
    provides: "GetPersonDetected() lock-free bool from proximity algorithm"
  - phase: 03.1-remove-virtual-tracker
    provides: "SetHmdProximity via SetBoolProperty on HMD container"
provides:
  - "Algorithm-driven HMD proximity (RunFrame polls GetPersonDetected)"
  - "Manual override flag for pipe-based proximity control"
  - "proximity auto command to clear override and resume algorithm"
  - "Source field in status response (algorithm vs manual)"
affects: [06-02-PLAN]

# Tech tracking
tech-stack:
  added: []
  patterns: ["manual override pattern: pipe commands lock state, auto command releases"]

key-files:
  created: []
  modified:
    - src/driver/device_provider.h
    - src/driver/device_provider.cpp
    - src/ctl/main.cpp

key-decisions:
  - "Startup no longer forces proximity=true; starts false (person absent) and algorithm drives state"
  - "Manual override is a simple bool flag; any pipe proximity/fallback1 command sets it, only proximity auto clears it"

patterns-established:
  - "Override pattern: manual pipe commands set m_bManualOverride=true, RunFrame skips algorithm when override active"
  - "Source tracking: status response includes source=algorithm or source=manual"

requirements-completed: [INTG-02, INTG-03, INTG-04, INTG-05]

# Metrics
duration: 2min
completed: 2026-03-23
---

# Phase 06 Plan 01: Standby/Wake Integration Summary

**Algorithm-driven HMD proximity wired in RunFrame with manual override and proximity auto command**

## Performance

- **Duration:** 2 min
- **Started:** 2026-03-23T02:40:24Z
- **Completed:** 2026-03-23T02:42:03Z
- **Tasks:** 2
- **Files modified:** 3

## Accomplishments
- RunFrame polls GetPersonDetected() and writes HMD proximity property on state changes only
- Manual override flag prevents algorithm from overwriting pipe command proximity state
- proximity auto command clears override and resumes algorithm-driven updates
- Status response now includes source=algorithm or source=manual
- Startup no longer forces proximity=true (person absent by default)
- CLI tool accepts "proximity auto" as valid command

## Task Commits

Each task was committed atomically:

1. **Task 1: Add manual override flag and wire RunFrame algorithm polling** - `028c780` (feat)
2. **Task 2: Add proximity auto command to CLI tool** - `9105cc1` (feat)

## Files Created/Modified
- `src/driver/device_provider.h` - Added m_bManualOverride member
- `src/driver/device_provider.cpp` - RunFrame algorithm wiring, manual override in pipe handlers, proximity auto command, source field in status
- `src/ctl/main.cpp` - Added "proximity auto" to usage help and command validation

## Decisions Made
- Startup no longer forces proximity=true; algorithm drives state from person-absent default
- Manual override is a simple bool; any pipe proximity/fallback1 command activates it, only proximity auto deactivates

## Deviations from Plan

None - plan executed exactly as written.

## Issues Encountered
None

## User Setup Required
None - no external service configuration required.

## Next Phase Readiness
- Algorithm-to-HMD property pipeline is complete and operational
- Ready for Plan 02 (UAT verification on hardware)
- Manual override provides debug escape hatch during testing

---
*Phase: 06-standby-wake-integration*
*Completed: 2026-03-23*