> 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::packetizer_readback_cb

```cpp showLineNumbers={false}
int hololink::emulation::packetizer_readback_cb(
    void *ctxt,
    struct AddressValuePair *addr_val,
    int max_count
)
```