---
title: kHIDUsage_FIDO_Undefined
framework: hiddriverkit
role: symbol
role_heading: Enumeration Case
path: hiddriverkit/khidusage_fido_undefined
---

# kHIDUsage_FIDO_Undefined

## Declaration

```occ
kHIDUsage_FIDO_Undefined
```

## See Also

### Getting the Usages

- [kHIDUsage_FIDO_InputData](hiddriverkit/khidusage_fido_inputdata.md)
- [kHIDUsage_FIDO_OutputData](hiddriverkit/khidusage_fido_outputdata.md)
- [kHIDUsage_FIDO_U2FDevice](hiddriverkit/khidusage_fido_u2fdevice.md)