기술
🔍 Key Features
✅ Home Page — Real-Time USB Device Detection
Automatically scans for connected USB devices
Lists multiple devices with:
Manufacturer name
Product name
VID & PID
Fully supports USB Type-C OTG devices for phones and tablets
🧩 Page 2 — Interface Overview
Each USB device may expose multiple interfaces
Tap a device to view:
Interface ID
Class / SubClass / Protocol
Number of endpoints
System path (e.g., /dev/bus/usb/...)
🧪 Page 3 — USB SET REPORT / GET REPORT Tool
After selecting an interface, enter testing mode
Manually configure:
Endpoint (EP)
Report Type
Report ID
Use 64-byte (8x8 grid) hex input to define payloads
One-tap commands:
SET REPORT: Send data to the device
GET REPORT: Read response from the device
Supports standard HID device testing such as mice, keyboards, controllers, and microcontroller-based modules
💡 Who Is It For?
Firmware and hardware developers
Embedded and IoT engineers
USB HID testing teams
Technical educators and students
Anyone curious about USB device communication protocols
⚙️ Technical Highlights
Based on Android USB Host API, no root required
Secure USB permission handling at runtime
Modern Material Design UI
Responsive layout with landscape and portrait support
Fully compatible with Android 10 to Android 14+
🛠 Use Cases
Verify Type-C adapters and device recognition
Test USB HID compliance via SET/GET REPORT
Debug and validate custom firmware (e.g., STM32, RP2040)
Manually construct and send custom report packets
Fine-tune low-level USB communication during development
🔐 Privacy and Permissions
USB permission is explicitly requested and limited to approved devices
No data is uploaded — all actions are local and secure
Ads are shown to support development, but do not interfere with core functionality
🧠 Supported USB Device Types
Mice, keyboards, and gamepads
USB audio DACs
HID-based RGB controllers or microcontroller boards
Mass storage devices (info only, no file operations)
📥 Download Now
USB Information is your go-to tool for identifying, analyzing, and interacting with USB devices at a low level. Whether you're debugging firmware, teaching USB protocols, or validating HID communication, this app gives you full control.
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새로운 기능
- 버전: 1.8
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