Overview

GRToolbox is a comprehensive mobile application designed for Goodix Bluetooth Low Energy (LE) platforms. It serves as an essential tool for developers and engineers looking to quickly get started with secondary development and debugging applications based on Goodix Bluetooth LE System-on-Chips (SoCs).

Key Features

Device Interaction

GRToolbox offers robust functionality for interacting with Bluetooth LE devices:

• Scanning Devices: The app can scan nearby Bluetooth LE devices, with options to filter results and display them in order of signal strength, from strongest to weakest.
• Advertising Data: Users can view the advertising data broadcast by discovered devices.
• Connection Management: Connect to a device, adjust connection parameters, set Maximum Transmission Units (MTUs), and manage bonding.

Service and Characteristic Operations

• Service Discovery: GRToolbox allows you to discover available services on a connected device.
• Characteristic Operations: You can read and write characteristic values, and enable or disable notifications and indications.

Data Parsing

The app includes tools for parsing Profile/Service data, making it easier to understand and work with complex data structures.

Application Demonstrations

GRToolbox provides a rich set of application demonstrations covering various Bluetooth LE profiles:

• BPM (Blood Pressure Monitor)
• CSC (Cycling Speed and Cadence)
• HRS (Heart Rate Service)
• HTM (Health Thermometer Monitor)
• RSC (Running Speed and Cadence)

Debugging Capabilities

Users can leverage GRToolbox to debug several Bluetooth LE profiles and services on a Goodix Bluetooth LE platform:

• DFU (Device Firmware Update)
• PCS (Power Consumption Profile)
• PPK (Power Profile Kit)
• RELAY (Heart Rate Sensor & Running Speed and Cadence Sensor Relay)
• THS (Throughput Service)
• UART (Universal Asynchronous Receiver/Transmitter)

With its extensive features and user-friendly interface, GRToolbox is an indispensable tool for anyone working with Goodix Bluetooth LE platforms. Whether you're a seasoned developer or just starting out, this app will streamline your development and debugging processes.