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MCUXpresso IDE v11.1.1 Now Available

NXP Employee
NXP Employee
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We are pleased to announce that MCUXpresso IDE v11.1.1 (build 3241) is now available.


This is a maintenance release that builds upon the previous MCUXpresso IDE v11.1.0, and we recommend that all existing users download and install this new version. It also incorporates a minor update to the integrated MCUXpresso Config Tools.


To download the installers for all platforms, please login to our download site via:

Notification of future releases

To receive notifications about future releases, please follow : MCUXpresso IDE - Release History 

Summary of Changes - version 11.1.1 - March 2020

  • Fixed issue with file path handling when importing examples or creating new projects with certain SDKs (previously made available as a hotfix to IDE v11.1.0 via Eclipse update system)
  • Fixed issue that prevented text zooming in Editor View
  • Fixed issue that caused deletion of most compiler defines if the MCU package for a project were changed
  • Updates to linker script file awareness, including
    • Fixed issue handling situation where symbols are quoted
    • Removed requirement for MEMORY command to provide access attributes
  • Updates to map file awareness, including
    • Fixed issue with handling of ld's PROVIDE keyword
  • Fixed issue with linker script generation related to placement of symbols for .ARM.exidx section (which could trigger issue with C++ exceptions)
  • Restructured way eGIT plugin integrated into IDE (to allow updating by the user). Supplied version also updated to v5.6.0
  • Updates to allow LinkServer debug connections (ie CMSIS-DAP) to i.MX RT6xx "rev B" silicon. Note that these changes mean that earlier i.MX RT6xx silicon can no longer be supported
  • Updates to LinkServer debug to provide support for debugging Kinetis KE0x. Note that manual changes to SDK 2.7.0 or earlier are required for this to be enabled
  • Preliminary LinkServer support for i.MX RT1170 devices
  • Fixed sector size issue with LinkServer flash driver for Kinetis KM3x devices
  • Fixed issue that prevented launch configuration creation (and hence debug) for multicore projects for preinstalled parts (LPC43xx and LPC54xxx)
  • Fixed issue with Peripheral View incorrectly handling 32-bit bitfields within peripheral registers
  • Fixed issue with Registers View such that modifying fields in xpsr could incorrectly modify other fields
  • Added mechanism to Preferences to allow default reset settings used when creating SEGGER launch configurations to be overridden for specific devices
  • Updated integrated version of MCUXpresso Config Tools to v7.0.1
    • TEE tool: Displays correctly inaccessible regions in "Memory attribution map" view
  • Upgraded to a later version of the P&E Micro plugin (v4.5.3)
  • Upgraded to a later version of the SEGGER J-Link software (v6.62d)