---
title: IONVRAMController
framework: kernel
role: symbol
role_heading: Class
path: kernel/ionvramcontroller
---

# IONVRAMController

## Declaration

```occ
class IONVRAMController : IOService
```

## Topics

### Instance Methods

- [eraseBank](kernel/ionvramcontroller/4097723-erasebank.md)
- [getMetaClass](kernel/ionvramcontroller/1590410-getmetaclass.md)
- [read](kernel/ionvramcontroller/1590413-read.md)
- [registerService](kernel/ionvramcontroller/1590411-registerservice.md)
- [select](kernel/ionvramcontroller/4097724-select.md)
- [sync](kernel/ionvramcontroller/1590412-sync.md)
- [write](kernel/ionvramcontroller/1590414-write.md)

## Relationships

### Inherits From

- [IOService](kernel/ioservice.md)

## See Also

### Video

- [IOVideoDevice](kernel/iovideodevice.md)
- [IOVideoControlDictionary](kernel/iovideocontroldictionary.md)
- [IOVideoStream](kernel/iovideostream.md)
- [IOVideoStreamDictionary](kernel/iovideostreamdictionary.md)
- [IOVideoStreamFormatDictionary](kernel/iovideostreamformatdictionary.md)