Express Logic: FileX certified for use in safety-critical embedded systems and IoT devices

Express Logic’s FileX FAT/exFAT file management system stack is the first Industrial Grade commercial file management system to be certified by SGS-TÜV Saar for embedded development in safety-critical systems. FileX joins Express Logic’s ThreadX RTOS and high-performance NetX Duo TCP/IP stack to form one of the industry’s most comprehensive suites of products for embedded applications and IoT devices. FileX has achieved the highest level of certification for the rigorous International Electrotechnical Commission (IEC) 61508 SIL 4, IEC 62304 Class C, ISO 26262 ASIL D, and EN 50128 SW-SIL 4 safety standards.

SGS-TÜV Saar has evaluated the relevant parts of Express Logic’s modified waterfall development process for FileX, with phase overlap and phase blending, to ensure that best development practices have been followed at the phases requirements management, design, implementation, verification, maintenance.

Using an extensive test suite, SGS-TÜV Saar rigorously reviewed all testing and features of FileX. The FileX test suite, composed of a large number of application simulations, effectively performs functional “black box” testing over the entire FileX TCP/IP stack. The testing exercises 100 percent of the generic FileX C code — including 100 percent branch coverage. Express Logic’s FileX Safety Manual documents these quality-assurance measures, which enable developers to use FileX in safety-critical software development for even the most rigorous Safety Integrity Level (SIL 4) and Automotive Safety Integrity Level (ASIL D) requirements, according to IEC 61508, IEC 62304, ISO 26262, and EN 50128, without further qualification.

Latest News from

Express Logic: FileX certified for use in safety-critical embedded systems and IoT devices
Express Logic: industrial-grade IoT device-to-cloud connectivity platform
Express Logic: TCP/IP stack for IoT development meets widely required safety standards
Express Logic to drive IoT Embedded security solutions
Express Logic: ThreadX RTOS extends ARMv8-A 64-bit support to include SMP
Express Logic: new sales and support office in France
Express Logic receives Microsoft exFAT licensing approval
IAR and Express Logic form IoT Development Partnership
Express Logic: X-Ware Platform meets growing security challenges

WSI's OLED Professional innovations create more value for You.

WSI are the PMOLED manufacturer and our factory located in Chun-Nan in Taiwan. Our products are the market leader and pioneer in PMOLED module, including the monochrome, area colors and full color one...


SKIPPER UBT21 - a Bluetooth 4.0 USB serial adapter for industrial and medical use

SKIPPER UBT21 is a Bluetooth 4.0 USB serial adapter for industrial and medical use. It incorporates a Bluetooth Dual-Mode Stack, supports ranges of up to 300 meters and transferrates of 720 kbit/s (ne...


Three of a kind - Versatility based on Low Power ARM Cortex-A15

At this year's Embedded World, MEN has presented three low power, ARM Cortex-A15-based solutions on different form factors: a VMEbus SBC, an industrial box PC and a COM Express Mini module. All so...


Enabling Embedded IoT

Eurotech, a long-time leading provider of embedded systems and a global leader in IoT enablement, showed its new modules and Multi-service IoT Gateways at Embedded World 2017. The newly introduced Eu...


PLS’ UDE and new UAD2next allow more powerful trace analysis of embedded multicore systems

The new Universal Debug Engine 4.8 from PLS Development Tools offers a bunch of new and improved features for trace analysis of embedded multicore systems. With the new access device UAD2next PLS cont...


Disruptive technologies

Rahman Jamal, Global Technology & Marketing Director, National Instruments, talks about disruptive technologies in the consumer world, but also in measurement, automation, and the embedded industr...


AdaCore Announces Availability of QGen Debugger at Embedded World 2017

Jose Ruiz, technical lead at AdaCore for the company's QGen automatic code generator toolset for model-based development, discusses that product and explains what differentiates it from other prod...


SECO IoT roadmap: from the proof of concept to the market

During Embedded World 2017 Gianluca Venere, SECO Director of Global Sales, leads us to discover the company's Industrial IoT roadmap showcased at SECO's main booth, along with the latest UDOO ...


Internet of Chocolate

HCC show off an embedded chocolate vending machine using MQTT to connect to a broker in the cloud. There is an important message behind this cool demo – security and reliability of embedded soft...