CherryUSB

Visit Tool

CherryUSB is a Coding & Development tool that provides a tiny, high-performance, and portable USB host and device stack for embedded systems. It offers streamlined code and easy-to-use data transmission interfaces for efficient USB IP integration.

Claim this tool

1View

At a glance

Pricing

Open Source

Free tier

Yes

API

Skill level

Technical

About

What is CherryUSB?

CherryUSB is an open-source, high-performance USB host and device stack specifically designed for embedded systems equipped with USB IP. It prioritizes ease of learning and use, featuring streamlined code with simple logic and a tree-structured programming approach. The tool simplifies USB interaction by offering data transmission interfaces akin to UART TX/RX DMA, eliminating length restrictions and handling USB packetization automatically. It's engineered for optimal USB performance, directly interfacing with registers and utilizing memory zero-copy DMA mode when supported by the IP. CherryUSB supports a wide array of USB classes for both device and host stacks, including CDC, HID, MSC, UVC, UAC, RNDIS, DFU, and more, making it a versatile solution for various embedded USB applications.

Best used for

Ideal for developers who need to integrate robust USB host and device functionalities into embedded systems, optimize data transfer performance, and simplify USB protocol handling. Especially valuable for projects requiring support for various USB classes like CDC, HID, MSC, and UVC with efficient resource usage.

Common actions

develop embedded USB

integrate USB IP

optimize USB performance

implement USB host

implement USB device

face swappinggithub copilot"AI Agents"workflowscollaborationopen-sourcedeepfakelow-code/no-codeautomated workflow

Capabilities

Key features

Portable USB stack
High-performance data transfer
Streamlined code logic
Supports multiple USB classes
Memory zero-copy DMA
Unified device framework
Standardized host enumeration

Target Audience

developer

Integrations

Not yet documented

Pricing & Plans

Open Source

Free

FAQs

What USB speeds does CherryUSB support?

CherryUSB Device Stack supports USB 2.0 full and high speed, with USB 3.0 super speed planned for future development. The Host Stack supports low speed, full speed, high speed, and super speed devices, ensuring broad compatibility for various applications.

What operating systems can CherryUSB be ported to?

CherryUSB is designed for portability and includes an OS abstraction layer (osal) to facilitate adaptation for different operating systems. It explicitly mentions support for RT-Thread, YOC, and ESP-Registry, indicating its flexibility for various embedded OS environments.

Does CherryUSB support multi-level USB hubs?

Yes, the CherryUSB Host Stack supports multi-level HUBs, expandable up to 7 levels. It has been tested successfully with hubs containing up to 10 ports, providing robust connectivity for complex USB peripheral setups in embedded systems.

Trending

Subcategories trending in Coding & Development

Open Source & Models Code Assistants No-Code / Low-Code Testing & QA Backend & APIs Prompt Engineering

Trending

Explore

Browse AI tools by category

Content & Design Productivity & Business Coding & Development AI Agents & Automation Research & Education Wellness & Lifestyle Career Development Marketing & Growth Data & Analytics Customer Support & CX Finance E-commerce