---
title: dwPhase
framework: Force Feedback
role: symbol
role_heading: Instance Property
platforms: [Mac Catalyst 13.0+, macOS 10.2+]
path: forcefeedback/ffperiodic/dwphase
---

# dwPhase

Position in the cycle of the periodic effect at which playback begins, in the range from 0 through 35,999.

## Declaration

```swift
var dwPhase: DWORD
```

## See Also

### Instance Properties

- [dwMagnitude](forcefeedback/ffperiodic/dwmagnitude.md)
- [dwPeriod](forcefeedback/ffperiodic/dwperiod.md)
- [lOffset](forcefeedback/ffperiodic/loffset.md)