Skip navigation

SEGGER News

SEGGER introduces emUSB-Device add-on which enables Internet connectivity and virtual networking

SEGGER, the leading supplier of embedded systems development tools, introduces the new add-on CDC-ECM for its emUSB-Device stack to provide Ethernet connections via USB.

Fully compliant with the CDC-ECM class, the new emUSB-Device CDC-ECM is a comprehensive out-of-the-box solution for connecting with Mac and Linux platforms (complementing SEGGER’s existing emUSB-Device RNDIS  solution for Windows hosts). This new introduction broadens the scope of the product offering, so a greater cross section of developers can transform low-end stand-alone items of hardware into connected devices with the same functionality as other more sophisticated devices interfacing with the local network.

With an appropriate application server in the firmware of a USB-connected device, any Internet service on the host computer can access the stack - including Web, Telnet, FTP or other application specific services. The host allows the USB device to connect with the LAN and Internet, if required. In addition, USB devices that are capable of accessing the Internet (such as a mobile broadband stick for example) can deliver Internet access to otherwise unconnected hosts as well. The need to install an additional USB host driver can therefore be eliminated.

Any USB device with a need to configure, retrieve, send or visualize data can benefit from emUSB-Device CDC-ECM. Among the key applications for this technology are printers, measurement/metrology equipment (digital caliper, torque wrench, etc.), cameras, debug probes and mobile broadband sticks. This highly scalable solution can even be used on microcontrollers with as little as 128KB of flash memory. To complete the package SEGGER’s emUSB-Device PRO and embOS/IP PRO library offer additional support.

To access more information on SEGGER’s emUSB-Device CDC-ECM support go to: https://www.segger.com/emusb-device-cdc-ecm.html

All News

2019
Mar. 20

Watch how to run the audio demo for the emPower-USB-Host board.

[Read more...]