Crate elata_eeg_hal 

EEG Hardware Abstraction Layer

This crate provides a unified interface for EEG devices, allowing models to work with any supported device without knowing the underlying hardware.

Main concepts

• EegDevice defines the device lifecycle and sample acquisition API
• DeviceInfo and ChannelConfig describe a device’s static capabilities
• SampleBuffer stores multi-channel EEG samples for downstream processing
• bands exposes standard EEG band ranges reused across the SDK

Example

use elata_eeg_hal::{EegSample, SampleBuffer};

let mut buffer = SampleBuffer::new(256, 4);
let sample = EegSample::new(0, vec![1.0, 2.0, 3.0, 4.0]);
buffer.push(&sample);

assert_eq!(buffer.sample_count(), 1);
assert_eq!(buffer.channel_data(0), &[1.0]);

Modules

bands

Standard EEG frequency bands (in Hz)

Structs

Channel

Information about a single channel

ChannelConfig

Channel configuration for a device

DeviceInfo

Information about an EEG device

EegSample

A single multi-channel EEG sample

SampleBuffer

A buffer of EEG samples for batch processing

Enums

ChannelType

Type of EEG channel

DeviceState

State of an EEG device

HalError

Errors that can occur when working with EEG devices

Traits

ConfigurableDevice

Extension trait for devices that support configuration

EegDevice

Core trait for EEG devices

Type Aliases

Result