Freescale MQX™ 4.1.1 GA Release

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Freescale MQX™ 4.1.1 GA Release

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Freescale MQX™ 4.1.1 GA Release

Hi All,

The new Freescale MQX™ 4.1.1 GA release is now available on

·         Files available







Freescale   MQX™ RTOS 4.1.1 Release Notes


Freescale   MQX RTOS 4.1.1 for Linux

This   release has the same basic code as the 4.1.1 version, with just the changes   needed to build and debug on Linux systems.


Freescale   MQX RTOS 4.1.1

MQX™    Source code. Includes an RTOS, File System, TCP/IP and USB host/device   software stacks.

·         What is New?

·         New Board Support Package

o   FRDM-K64F

o   TWR-K64F120M

·         New Features and Updates

o   MQX RTOS 4.1.1 enables development on Linux machines

o   MQX RTOS 4.1.1 supports the new Freescale IDE, Kinetis Design Studio

o   Example ISR and related documentation is updated to give guidance on setting up a Kernel ISR (a.k.a Gorilla ISR) - extremely high priority ISR

o   Power PC (PX) family support has been dropped

o   Readme files are added to examples without a description

o   Register definition header files for Kinetis MCUs are added for convenience when porting to an MCU sub-family device

o   Both interrupt driven I2C master and slave mode drivers are changed to support synchronous blocking mode and share the same API with the polling driver variant.  Improves performance by eliminating the need to poll for data availability.

·         Known issues

o   For known issues and limitations please consult the release notes

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Version history
Last update:
‎08-21-2014 01:53 PM
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