# Register Pipeline
Simulates hardware register access: reads a sensor register, processes
the value against thresholds, and sets GPIO pins accordingly.
Demonstrates RegisterDataset, GpioDataset, and Param with a
programmatically constructed catalog.
## Usage
```sh
cargo run --example register_example -- run
cargo run --example register_example -- viz
```
## Types
```rust,ignore
{{#include ../../../examples/register_example.rs:types}}
```
## Pipeline definition
```rust,ignore
{{#include ../../../examples/register_example.rs:pipeline}}
```
## Pipeline visualization
<a href="../assets/register_viz.html" target="_blank">Open fullscreen</a>
<iframe src="../assets/register_viz.html" style="width:100%; height:600px; border:1px solid #ccc; border-radius:4px;"></iframe>