USB Device Stack (USBware Components)
USB Device Stack
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A part of USBware: Embedded USB Software solution
Jungo provides a complete, small footprint, high quality USB (Universal Serial Bus) function/device stack, including Application Programming Interfaces (APIs) and services that enable software and device manufacturers to incorporate standard USB device/function connectivity in their embedded devices.
Background
USB provides an expandable, hot-pluggable Plug and Play serial interface that ensures a standard, low-cost connection for peripheral devices such as keyboards, mice, joysticks, printers, scanners, storage devices, modems, and video conferencing cameras.
The Jungo USB device stack is divided into three main layers: the USB Core Layer, the Function Driver (FD) and the Device Controller Driver (DCD). Beneath these layers lies the Hardware Controller, which is an environment-specific USB hardware controller.
The Jungo Operating System (JOS) is a special abstraction layer between Jungo's multi-platform device stack and the host operating system (OS).
Specification
- Product description: USB 1.1/2.0 Device Stack
- Support for USB Controllers in discrete and IP forms
- Support for assorted USB Controller interfaces including: PCI, Local Bus etc.
- USB device function drivers / interfaces:
- Mass Storage
- HID
- Audio
- Video
- Printer
- PictBridge
- iPod
- PTP
- SICD
- MTP
- Serial
- Remote NDIS
- CDC - ACM
- CDC - ECM
- CDC - RNDIS
- CDC - OBEX
- CDC - WMC
- DFU
- Custom Drivers
- Operating systems:
- Leading embedded operating systems: uC/OS-II, VelOSity/Integrity, pSOS, ThreadX, eCos/eCosPro, QNX, MQX, Nucleus, OS20/OS21, uITRON, Symbian, Linux, WinCE, embOS, VDK, REX, VxWorks, INtime, MeOS, DSP/BIOS, MS-DOS, PowerTV, XP, Vista & more
- 16/32bit Proprietary OS/no-OS/pre-boot environments
- Modular Architecture: OS wrappers for easy porting to any operating system
- USB host controllers:
- Industry standard OHCI, UHCI, EHCI, and xHCI
- Leading USB host controller & IP Core vendors including: NXP (ISP 116x, 1362, 1562, 176x), Chipidea/TDI/ARC (CI13010, CI13610, VUSBHS, TD243, TD242LP), Mentor (MUSBMHDRC), Synopsys (DWC USB 2.0 HS High Speed, EHCI/OHCI), Cypress and Epson
- Leading microprocessors with native USB support: NXP LPC (2458, 246x), TI OMAP (850,1030, 2430), TI DaVinCi, Atmel (RM9200, SAM926x), Samsung (S3C2412, S3C2413), ADI Blackfin (54x, 52x), Renesas (SH7770, SH7727), Freescale (ARM i.MX31/i.MX27, Coldfire MCF52211, PowerQUICC II), Cypress & more
- Professional services to support proprietary controllers
- USB Device controllers:
- Leading USB device controller & IP Core vendors including: NXP (ISP 118x, 1582), Chipidea/TDI/ARC (CI13010, CI13610, VUSBHS, TD243, TD242LP), Mentor (MUSBMHDRC), Synopsys (DWC USB 2.0 UDC20) , Cypress and Epson
- Leading Microprocessors with native USB support: NXP LPC (236x, 2378, 2387), TI OMAP (850,1030,2430), TI DaVinCi, Atmel (ATSAM7x, RM9200, SAM926x), Samsung (S3C2412, S3C2413), ADI Blackfin (54x, 52x), Freescale (ARM i.MX31/i.MX27, Coldfire MCF52211, PowerQUICC II), ST (STR91xF, STR91xFA) & more
- Professional services to support proprietary controllers
- CPU architectures: ARM, MIPS, x86, RISC, PowerPC, Freescale Coldfire, Intel Xscale, TI DSPs and OMAP, Renesas SuperH and others
- USB 1.1 and USB 2.0 transfer rates:
High-speed (480 Mb/s), full-speed (12 Mb/s) and low-speed (1.5 Mb/s) - Control, Bulk, Interrupt and Isochronous data transfer support
- Programming language: ANSI C
- Compilers: Any 32-bit C compiler
What's Next?
- Request free project consultancy
- Download USBware white papers and resources
- You can also directly contact Oren Manor, Embedded Software Product Manager: 1-877-514-0537 ext.255, oren@jungo.com.
- Also related: Jungo also offers class drivers to support PCs & CE hosts. To learn more - check out our host drivers solutions for Windows, Linux and Mac.
Target Devices
- Personal Digital Assistants (PDAs)
- Mobile Phones
- Digital Cameras
- MP3 Players
- Set-Top-Boxes (STBs)
- Authentication Devices
- Other Consumer Devices
Architecture
Benefits
- Complete, high quality, USB device software solution
- Turnkey solution: eliminates substantial development time and costs
- Modular and scalable USB device stack
- Partnership with leading silicon vendors
- Device Stack support for Composite USB Devices, to allow several USB functions on the same embedded device (e.g. mass storage + HID + PictBridge + CDC, etc.)
- Small footprint
- Turnkey solution: eliminates substantial development time and costs
- Hardware/software-independent solution
- Intuitive API, in C code
- Source code available
- Easy portability of applications that utilize the driver between supported operating systems
- Extensive documentation
- Comprehensive technical support, provided by the engineers who developed the stack
- Part of a comprehensive embedded USB software solution from Jungo, which includes USB Host, USB Device and USB On-The-Go (OTG) stacks
Class Drivers for PCs & CE hosts?
Jungo also offers class drivers to support PCs & CE hosts.
To learn more - check out our host drivers solutions for Windows, Linux and Mac.
USB Stacks
Components
Industry Solutions
- Set-top Boxes, TVs, DVRs, PVRs
- Mobile Phones
- Flash Memory (USBware Nano)
- Medical Equipment/Devices
- USB for the Automotive Industry
- USB Security Implementations
- Military / Defence Applications
- Consumer Devices
Download White Papers
Request Consulting Info
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