xiaoyaoyou1212/BLE
BLE
This library is a framework for managing Bluetooth Low Energy connections, device scanning, and data exchange between Android applications and peripheral hardware. It provides a development toolkit for implementing service operations, notification handling, and broadcast packet parsing to facilitate communication with external sensors and equipment.
The library distinguishes itself by maintaining multiple concurrent peripheral connections with automatic retry logic and state management to ensure stable communication sessions. It handles the complexities of hardware interaction by serializing requests into an internal queue and managing asynchronous state transitions across simultaneous device sessions.
The project covers a broad range of communication primitives, including device discovery with configurable filtering, data transmission mode selection, and payload fragmentation to accommodate hardware buffer limits. It also includes a decoding layer for interpreting metadata from broadcast packets without requiring a formal connection.
Features
- Bluetooth LE Connectivity - Provides a framework for Android applications to communicate with external hardware via Bluetooth Low Energy.
- Bluetooth Connectivity - Establishes and sustains multiple concurrent device connections with automatic retry logic for stable communication.
- Bluetooth Low Energy Tools - Offers a development toolkit for implementing GATT operations and broadcast packet parsing.
- Connection Pool Managers - Manages a registry of active peripheral handles to automate reconnection and monitor link health.
- Broadcast Packet Parsing - Extracts metadata from raw BLE broadcast packets without requiring a formal connection.
- Device Discovery - Discovers nearby peripheral hardware using configurable intervals and filters.
- Characteristic Data Exchange - Facilitates data exchange with sensors by managing characteristic read/write operations and notification channels.
- Peripheral Device Managers - Enables reading from and writing to hardware services while managing asynchronous notification channels.
- Connectivity Frameworks - Maintains stable concurrent peripheral connections with automatic retry logic and payload fragmentation.
- BLE Communication Libraries - Provides a library for managing BLE connections, scanning, and data exchange on Android.
- BLE Advertisements - Interprets information from device advertisement packets to retrieve metadata without a full connection.
- Packet Fragmentation and Reassembly - Splits large data payloads into smaller chunks and reassembles them to accommodate hardware buffer limits.
- Serialized Command Queues - Serializes hardware requests into an internal queue to ensure sequential processing and prevent collisions.
- Asynchronous State Transition Orchestration - Coordinates hardware state transitions using asynchronous completion handlers.
Star history
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