# SerialEventOverflow

`import { SerialEventOverflow } from "destack:device/binding";`

Serial overflow event.

```ds title="SerialEventOverflow"
export struct SerialEventOverflow {
    kind: "overflow";
    timestampNs: uint64;
    sequence: uint64;
    droppedCount: uint64;
}
```

[language/library/src/device/binding/serial.ds:272:281](https://github.com/destack-sh/destack/blob/main/language/library/src/device/binding/serial.ds#L272-L281)

## Members

### `kind: "overflow"`

Event discriminator.

### `timestampNs: uint64`

Event timestamp in nanoseconds.

### `sequence: uint64`

Event sequence number.

### `droppedCount: uint64`

Number of dropped events.