RTXC Quark Networking Software is a micro-footprint stack for TCP/IP and UDP communications. Designed for embedded systems with minimal memory and processor resources, RTXC Quark boasts rapid packet processing and highly efficient RAM management.

News 
RTXC™ Product Support now available for Luminary Micro StellarisĀ® Microcontroller Family

Quadros Systems Extends Its RTOS, Tools, Stacks, and Middleware support for ARMĀ®-Powered Microcontrollers using the Cortex™- M3 Core

See Quadros Systems at these upcoming events

RTECC Boston, FTF Orlando, ESC Boston

New Embedded Networking Software from Quadros Systems Delivers Small Footprint and Low Power Operation

Revolutionary design of RTXC Quark TCP/IP stack offers dramatic benefits for resource-constrained embedded systems

New File Translation Layer Allows Embedded System to Store FAT32-formatted Files on NAND Flash Memory

Quadros Systems RTXC RTOS Supports IAR Development Tools for ColdFire Processors

Integrated development tools and software for developing 32-bit applications

Quadros Systems Announces VisualRTXC Design Tool

Easy-to-use graphical design environment speeds embedded development and lowers software costs

The RTXC Product Family 
Operating Systems
  • RTXC Quadros RTOS
    puts the power in your hands with four highly scalable and configurable kernel frameworks, offering distinct performance advantages for each of the major processing models--control processing, signal/data-intensive processing, convergent processing and multi-processor/multi-core. Get all the advantages of this powerful operating system with the ability to easily configure the kernel to fit the processing requirements of your application. Use the powerful configuration program, RTXCgen™ to select the kernel services you need.
  • RTXC 3.2 RTOS
    our legacy RTOS; the standard in high performance, deterministic operating systems for general processing and control applications
Communication Stacks
File Systems
  • RTXCftl
    a File Translation Layer for Resident Flash Devices
  • RTXCflashfile
    a high performance file system for embedded systems using integrated flash devices with no access to complex disc recovery software.
  • RTXCfatfile
    a DOS- and Windows-compatible file management system that supports 12-, 16- and 32-bit File Allocation Tables
Integrated HW/SW Solutions
  • Coldfire Lite Kits
    a complete, low cost development system for the MCF5282 integrated microcontroller using gnu tools
  • Blackfin Kits
    a complete development system for Blackfin EZ-KIT Lite development boards.
GUI Development Tools
  • PEG
    Portable Embedded GUI library and a C++ development tool set
  • C/PEG
    Portable Embedded GUI library and a C development tool set for resource-constrained applications
Tools
  • VisualRTXC
    VisualRTXC is a high level design tool created with the engineer in mind. This powerful visual design environment works with the RTXC Quadros RTOS to dramatically reduce development time for embedded systems.
  • RTXC Bridge
    Application migration utility and library for easy migration of RTXC 3.2 to the more powerful and flexible RTXC Quadros RTOS while reusing legacy code.