# u0089 user exit

User exit u0089 converts a hexadecimal
number (in a string) to a binary number.

Note: There is a 9-bit limit.

## Syntax

```
binary.num = oconv(hex.num, ’u0089’)
```

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Source: https://d3codex.com/pickbasic-flashbasic/u0089-user-exit/ - part of the D3Codex reference.