> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.nvidia.com/holoscan/sensor-bridge/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.nvidia.com/holoscan/sensor-bridge/_mcp/server.

# hololink::emulation::DPSensorRegisters

> Per-sensor register slice.

Per-sensor register slice.

One instance per unique sensor\_id, shared by every [DataPlane](../classes/dataplane) instance that targets that sensor. Holds the vp\_data registers (DP\_QP, DP\_RKEY, DP\_PAGE\_\*, DP\_BUFFER\_LENGTH, DP\_HOST\_MAC/IP/UDP\_PORT, ...) the host writes per stream.

```cpp showLineNumbers={false}
#include <hololink/emulation/data_plane.hpp>
```

***

## Member variables

| Name                     | Type       | Description |
| ------------------------ | ---------- | ----------- |
| `vp_data`                | `uint32_t` |             |
| `vp_address`             | `uint32_t` |             |
| `sif_address`            | `uint32_t` |             |
| `packetizer_mode`        | `uint32_t` |             |
| `packetizer_ram_pointer` | `uint32_t` |             |
| `packetizer_ram`         | `uint32_t` |             |