Now Available: Freescale MQX RTOS v4.2

Document created by Diana Torres Employee on Dec 12, 2016
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We are pleased to announce the release of MQX RTOS v4.2

 

Important note on the roadmap:

Future Freescale MQX RTOS releases will be part of the Kinetis SDK.  No future separate general releases of MQX RTOS 4.x are planned from Freescale. Contact Freescale Sales for availability of software and services. 

 

MQX RTOS v4.2 Details

 

Board Support Packages (BSPs)

Supporting Kinetis K-Series MCUs & Vybrid MCUs

TWR-K20D50M

TWR-K20D72M

TWR-K21D50M

TWR-K21F120M

FRDM-K22F NEW

TWR-K22F120M NEW

TWR-K24F120M NEW

TWR-K40X256

TWR-K40D100M

TWR-K53N512

TWR-K60D100M

TWR-K60F120M

TWR-K60N512

TWR-K64F120M

FRDM-K64F

TWR-K65F180M NEW

TWR-K70120M

TWR-VF65GS10

EVB-VF522R3

 

 

New Features and Updates

 

  • MFS Updates – Multiple read/write support, improvements in directory & file search/seek, and general speed and code-size optimizations
  • New USB Stack (Select MCUs only) – Simplified API, improved performance, reduced memory footprint, composite device support, more robust Hub support
  • Driver Updates and Other Features
    • New TLSF memory allocator (optional) for higher determinism / lower fragmentation
  • RTCS Updates
    • New Features – Websockets, Link-Local Multicast Name Resolution (LLMNR), GPRS modem example, iperf performance example, Secure webserver (HTTPs) example
    • Sockets API updated for improved Berkeley Sockets compatibility
    • New IPv6 protocols – DHCPv6 Client, Telnet Client, TFTP Client/Server, FTP Client [add-on for purchase]
    • CyaSSL TLS/SSL [free add-on for evaluation]

 

Tools support

    • Kinetis Design Studio 3.0
    • IAR Embedded Workbench 7.40
    • Keil ARM-MDK 5.14
    • CodeWarrior 10.6
    • ARM® DS-5™ 5.20
    • GNU tools for ARM® 4.8-2014-q3-update

 

Host OS Support

Installers for Windows 7/8 & Linux (Ubuntu 13.10 and later)

 

How to Get Started

 

1. Visit http://www.freescale.com/mqxrtos

 

2. Click Download

2015-05-11 16_07_38-Freescale MQX™ Software Solutions_Freescale.png

3. Log-in to Freescale.com if you have not done so already.

 

4. Click MQX RTOS v4.2 releases and patches

 

2015_05_11_16_09_15_Software_Support_Product_Information_MQX_Enablement_Software.png

5. Review and accept or decline the license agreement terms

 

6. Click to download the file for your host OS (Windows .exe or Linux .gz)

2015-05-11 16_12_28-Software & Support _ Product Download _ Files.png

7. Run the installer or extract the files

 

On Windows, the default source directory is C:\Freescale\Freescale_MQX_4_2\

 

8. Check out the release notes and getting started guides in the /doc directory 

 

Enjoy!  Best of luck with your embedded projects!

 

 

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