The position frame's drawGpsCoordinates() only distinguished 'No GPS
present' / 'No GPS Lock' / coordinates, so a GNSS that had decoded
valid time but no fix displayed identically to a cold chip.
- GPSStatus: add per-acquisition hasTime flag (5th ctor param,
accessor, matches() term, updateStatus() copy)
- GPS::runOnce(): publish immediately on the gotTime rising edge so
the flag reaches observers on the time-only path, which previously
never published; done directly rather than via the end-of-loop
block so fixHoldEnds is preserved and hold/power behavior is
unchanged. Safe without a location: PositionModule ignores invalid
positions. gotTime is already cleared on each GPS_ACTIVE entry, so
the state is not sticky across acquisitions.
- UIRenderer::drawGpsCoordinates(): the 'No GPS Lock' line becomes
'GPS Time Only' when time is valid.
The drawGps() header renderer is intentionally untouched (its
branches need separate de-clobbering work).
Claude-Session: https://claude.ai/code/session_01CcrasD4QsatunDreANDgCx
Co-authored-by: Claude <noreply@anthropic.com>
Jonathan BennettandClaude
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