pico-streaming 0.4.0

Unofficial Rust bindings and wrappers for Pico Technology oscilloscope drivers
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# pico-streaming


Streams gap-less data from Pico Technology oscilloscope drivers.

This is a sub crate that you probably don't want to use directly. Try the top level
[`pico-sdk`](https://crates.io/crates/pico-sdk) crate which exposes everything from here.

Once streaming is started, a `PicoStreamingDevice` returns `StreamingEvent`s. The possible events
and `Connected`, `Disconnected` and `Data`. The `Data` event contains raw `Vec<i16>` samples for
each enabled channel that can easily be scaled to the channel units (ie. Volts, Amps, etc).


## Example

```rust
// Get a streaming device from a PicoDevice
let stream_device = device.into_streaming_device();

// Enable and configure 2 channels
stream_device.enable_channel(PicoChannel::A, PicoRange::X1_PROBE_2V, PicoCoupling::DC);
stream_device.enable_channel(PicoChannel::B, PicoRange::X1_PROBE_1V, PicoCoupling::AC);

struct StdoutHandler;

impl NewDataHandler for StdoutHandler {
    fn handle_event(&self, event: &StreamingEvent) {
        println!("Sample count: {}", event.length);
    }
}

let handler = Arc::new(StdoutHandler);

// Subscribe to streaming events
stream_device.new_data.subscribe(handler);

// Start streaming with a sample rate of 1k
stream_device.start(1_000)?;
```

License: MIT