---
title: BNNSDataTypeIndexed2
framework: accelerate
role: symbol
role_heading: Global Variable
path: accelerate/bnnsdatatypeindexed2
---

# BNNSDataTypeIndexed2

## Declaration

```swift
var BNNSDataTypeIndexed2: BNNSDataType { get }
```

## Discussion

Discussion Storage data type Common bit to floating point types, this constant is not a valid type 16-bit half precision floating point 32-bit single precision floating point 16-bit brain floating Point Common bit to signed integer types, this constant is not a valid type 8-bit signed integer 16-bit signed integer 32-bit signed integer 64-bit signed integer Common bit to unsigned integer types, this constant is not a valid type 8-bit unsigned integer 16-bit unsigned integer 32-bit unsigned integer 64-bit unsigned integer Common bit to indexed floating point types, this constant is not a valid type 2-bit unsigned indices into a floating point conversion table (4 values) 4-bit unsigned indices into a floating point conversion table (16 values) 8-bit unsigned indices into a floating point conversion table (256 values) Common bit to miscellaneous types, this constant is not a valid type bool value

## See Also

### Types

- [BNNSDataTypeBFloat16](accelerate/bnnsdatatypebfloat16.md)
- [BNNSDataTypeBoolean](accelerate/bnnsdatatypeboolean.md)
- [BNNSDataTypeIndexed1](accelerate/bnnsdatatypeindexed1.md)
- [BNNSDataTypeIndexed4](accelerate/bnnsdatatypeindexed4.md)
- [BNNSDataTypeInt1](accelerate/bnnsdatatypeint1.md)
- [BNNSDataTypeInt2](accelerate/bnnsdatatypeint2.md)
- [BNNSDataTypeInt4](accelerate/bnnsdatatypeint4.md)
- [BNNSDataTypeInt64](accelerate/bnnsdatatypeint64.md)
- [BNNSDataTypeMiscellaneousBit](accelerate/bnnsdatatypemiscellaneousbit.md)
- [BNNSDataTypeUInt1](accelerate/bnnsdatatypeuint1.md)
- [BNNSDataTypeUInt2](accelerate/bnnsdatatypeuint2.md)
- [BNNSDataTypeUInt3](accelerate/bnnsdatatypeuint3.md)
- [BNNSDataTypeUInt4](accelerate/bnnsdatatypeuint4.md)
- [BNNSDataTypeUInt6](accelerate/bnnsdatatypeuint6.md)
- [BNNSDataTypeUInt64](accelerate/bnnsdatatypeuint64.md)