FreeMASTER Run-Time Debugging Tool

FREEMASTER

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FreeMASTER is a user-friendly real-time debug monitor and data visualization tool that enables runtime configuration and tuning of embedded software applications. Both global automotive OEMs and appliance manufacturers widely adopted FreeMASTER as it is suitable for use in a broad range of automotive and industrial applications.

FreeMASTER supports non-intrusive monitoring of variables on a running system and can display multiple variables on oscilloscope-like displays as standard widgets (gauges, sliders and more) or as data in text form, offering simple-to-use data recorders.

FreeMASTER can link with custom HTML, MATLAB® or Excel to other scriptable frameworks to add MCU hardware into control loops. Connection to the target system from a host running FreeMASTER may be made directly over a broad range of communication peripherals or debug channels. FreeMASTER embeds graphs, tabular grids and web views directly in the desktop application. FreeMASTER connections are made via a network connection using JSON RPC calls, with client implementations available for Python, Node.js, C/C++/C# and other languages. This option is fully compatible with existing Chromium browser component and on top it also offers a better compatibility with legacy solutions built with the Internet Explorer technology. Refer to an IE Migration Guide whitepaper included in the FreeMASTER 3.2 installation for more information.

FreeMASTER offers a new component: FreeMASTER Lite. It is a lightweight service leveraging the JSON RPC protocol that can run on Windows or Linux host PC and enables the implementation of custom UI applications on a web browser application (running on a local or remote host computer or mobile device).

FreeMASTER 3.1 extends the FreeMASTER Lite by supporting the Node-RED framework. Node-RED enables the visual programming of event-driven applications. FreeMASTER 3.1 brings a palette of Node-RED "nodes" that act as visual wrappers around JSON-RPC calls, leveraging the full potential of both FreeMASTER and Node-RED to design visual dashboards with minimal or no coding at all.

Diagram

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Connectivity Options for Desktop FreeMASTER Block Diagram

Connectivity Options for Desktop FreeMASTER Block Diagram

Connectivity Options for FreeMASTER Lite Block Diagram

Connectivity Options for FreeMASTER Lite Block Diagram

Automotive General Block Diagram

Automotive General Block Diagram
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Features

Real-Time Data Monitoring

  • Real-time oscilloscope/waveforms with simultaneous rising/falling edge triggers
  • Multi-channel high-speed data recording (on-board memory oscilloscope)
  • User-defined dashboard for data visualization
  • Gauge, slider and button widgets
  • Text (name, value, min, max, enumerated labels and more)
  • Easy incorporation of graphic images

Control Panels

  • Direct setting of variable values from watch dialogs
  • Time-table stimulation of variable values
  • User command/message control
  • JavaScript-powered HTML Forms (with push buttons, indicators and sliders) or custom HTML5 gauges
  • External application control by Excel, MATLAB or others which support scripting with ActiveX embedding or JSON-RPC protocol
  • Microsoft Edge WebView2 browser component which can be used to render dashboard and other control applications running embedded in the FreeMASTER main application window

Host communication options

  • UART, USB/CDC serial communication peripherals
  • CAN communication
  • TCP and UDP network communication
  • SWD/JTAG debug connection
  • Segger RTT high speed JTAG communication

Development platforms integration

  • MCUXpresso SDK and MCUXpresso ConfigTools
  • Compatible with MCUXpresso IDE and MCUXpresso for Visual Studio Code
  • Node-RED framework  for graphical programming
  • Integration with GUI Guider design tool for rapid HMI design

Supported Devices

System Requirements

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  • Examples and Quick Start Software

    FreeMASTER Communication Driver 3.0 for i.MX, LPC, Kinetis and DSCFeatured

    FLEXERARev 3.0Jan 11, 2022 17:44:001 KBMCUXPRESSO-FREEMASTER-DRIVER
    Download
  • Debugging and Visualization Tools

    FreeMASTER tool 3.2 (includes Lite 1.3) – Windows installerFeatured

    EXERev 3.2.4Dec 9, 2024 11:08:00357678 KBFMASTERSW
    Account Required
    Download
  • HMI Design Software

    Host IO Driver for FreeMaster GUI

    ZIPRev 1Oct 27, 2023 16:22:006.6 MBHOST_IO
    Account Required
    Download
  • BSPs and Device Drivers

    FreeMASTER Communication Driver 3.0 for S32Z2/E2

    FLEXERARev 1.0Dec 21, 2021 13:52:001 KBSW32ZSE-S32FM-D
    Download
  • BSPs and Device Drivers

    FreeMASTER Communication Driver 2.0 (DSC, S08, S12, S16, MPC)

    EXERev 2.0Sep 20, 2016 00:00:005.9 MBFMASTERSCIDRV
    Account Required
    Download
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Note: For better experience, software downloads are recommended on desktop.

Y true 0 SSPFREEMASTERen 9 Application Note Application Note t789 1 Application Note Software Application Note Software t783 1 Brochure Brochure t518 1 Fact Sheet Fact Sheet t523 1 Supporting Information Supporting Information t531 3 User Guide User Guide t792 2 en_US en_US en Application Note Application Note 1 1 0 English Explaining how to add the FreeMASTER serial driver software to the embedded application and configure it. The FreeMASTER serial driver is a piece of code that enables an embedded application to communicate with the FreeMASTER PC application. 1370013855832696188368 SSP 2.2 MB Registration without Disclaimer None documents Extended 1370013855832696188368 /secured/assets/documents/en/application-note/AN4752.pdf 2220944 /secured/assets/documents/en/application-note/AN4752.pdf AN4752 documents Y N 2016-10-31 AN4752: FreeMASTER Usage, Serial Driver Implementation – Application Note /webapp/Download?colCode=AN4752 /secured/assets/documents/en/application-note/AN4752.pdf Application Note N 645036621402383989 2024-07-15 pdf Y en May 31, 2013 645036621402383989 Application Note Y N AN4752: FreeMASTER Usage, Serial Driver Implementation – Application Note User Guide User Guide 2 2 4.4 Y Japanese このユーザー・ガイドでは、FreeMASTERアプリケーションについて説明しています。これは、PC上で実行されるグラフィカル環境を使用して組み込みアプリケーションを制御することを目的に、NXPによって開発されたアプリケーションです。 1429203688938716803668ja SSP 2.6 MB None None documents None 1429203688938716803668 /docs/ja/user-guide/FMSTERUG.pdf 2621333 /docs/ja/user-guide/FMSTERUG.pdf FMSTERUG documents N N 2019-12-02 FreeMASTER Run-Time Debugging Tool – User Guide /docs/ja/user-guide/FMSTERUG.pdf /docs/ja/user-guide/FMSTERUG.pdf User Guide N 132339537837198660 /bundle/FMSTERUG/page/topics/introduction.html 2024-09-19 ja Nov 26, 2023 132339537837198660 User Guide Y N FreeMASTER for Embedded Applications - ユーザーガイド 4.8 Y English https://docs.nxp.com/bundle/FMSTERUG/page/topics/introduction.html FreeMASTER is a user-friendly real-time debug monitor and data visualization tool that enables runtime configuration and tuning of embedded software applications. FreeMASTER supports non-intrusive monitoring of variables on a running system and can display multiple variables on oscilloscope-like displays as standard widgets (gauges, sliders and more) or as data in text form, offering simple-to-use data recorders. 1429203688938716803668 SSP 2.6 MB None None documents None 1429203688938716803668 /docs/en/user-guide/FMSTERUG.pdf 2621333 /docs/ja/user-guide/FMSTERUG.pdf /docs/en/user-guide/FMSTERUG.pdf FMSTERUG documents N N Y 2019-12-02 FreeMASTER Run-Time Debugging Tool – User Guide https://docs.nxp.com/bundle/FMSTERUG/page/topics/introduction.html /docs/en/user-guide/FMSTERUG.pdf User Guide N 132339537837198660 /bundle/FMSTERUG/page/topics/introduction.html /docs/en/user-guide/FMSTERUG.pdf 2024-09-19 2.6 MB pdf N en Sep 18, 2024 132339537837198660 User Guide Y N FreeMASTER Run-Time Debugging Tool – User Guide 3 4.2 English User Guide for the FreeMASTER embedded-side software driver, which implements a serial interface between the application and the host PC. 1381940200747717020854 SSP 268.4 KB None None documents None 1381940200747717020854 /docs/en/user-guide/FMSTRSCIDRVUG.pdf 268409 /docs/en/user-guide/FMSTRSCIDRVUG.pdf FMSTRSCIDRVUG documents N N 2019-12-09 FreeMASTER Serial Communication Driver – User Guide /docs/en/user-guide/FMSTRSCIDRVUG.pdf /docs/en/user-guide/FMSTRSCIDRVUG.pdf User Guide N 132339537837198660 2023-06-19 pdf N en Sep 21, 2020 132339537837198660 User Guide Y N FreeMASTER Serial Communication Driver – User Guide Application Note Software Application Note Software 1 4 0 English software for application note AN2637 1077653133415711382425 SSP 50.2 KB Click-Thru Software Licensing Agreement-No Registration 1395958162559706127527 documents None 1077653133415711382425 /docs/en/application-note-software/AN2637SW.zip 50219 /docs/en/application-note-software/AN2637SW.zip AN2637SW documents N 2016-10-31 Software Files for Application Note AN2637 /webapp/sps/download/license.jsp?colCode=AN2637SW /docs/en/application-note-software/AN2637SW.zip Application Note Software N 789425793691620447 2023-10-11 zip en Jan 27, 2004 789425793691620447 Application Note Software N Software Files for Application Note AN2637 Brochure Brochure 1 5 1 Chinese 面向工业领域和物联网应用的电机控制 1634675601195711886226zh SSP 3.4 MB None None documents None 1634675601195711886226 /docs/zh/brochure/INDUSTRIAL-IOT-MOTOR-CONTROL-BR.pdf 3449005 /docs/zh/brochure/INDUSTRIAL-IOT-MOTOR-CONTROL-BR.pdf INDUSTRIAL-IOT-MOTOR-CONTROL-BR documents N N 2021-10-13 Motor Control for Industrial and IoT Applications Brochure /docs/zh/brochure/INDUSTRIAL-IOT-MOTOR-CONTROL-BR.pdf /docs/zh/brochure/INDUSTRIAL-IOT-MOTOR-CONTROL-BR.pdf Brochure N 712453003803778552 2022-12-07 zh Jun 30, 2022 712453003803778552 Brochure Y N 面向工业领域和物联网应用的电机控制 0.0 Japanese This brochure is a guide to silicon, software and hardware enablement and reference platforms for Motor Control applications in Industrial and IoT markets. 1634675601195711886226ja SSP 3.4 MB None None documents None 1634675601195711886226 /docs/ja/brochure/INDUSTRIAL-IOT-MOTOR-CONTROL-BR.pdf 3449005 /docs/ja/brochure/INDUSTRIAL-IOT-MOTOR-CONTROL-BR.pdf INDUSTRIAL-IOT-MOTOR-CONTROL-BR documents N N 2021-10-13 Motor Control for Industrial and IoT Applications Brochure /docs/ja/brochure/INDUSTRIAL-IOT-MOTOR-CONTROL-BR.pdf /docs/ja/brochure/INDUSTRIAL-IOT-MOTOR-CONTROL-BR.pdf Brochure N 712453003803778552 2022-12-07 ja Jan 4, 2022 712453003803778552 Brochure Y N インダストリアル & IoTアプリケーション向けモーター制御 5 English This brochure is a guide to silicon, software and hardware enablement and reference platforms for Motor Control applications in Industrial and IoT markets. 1634675601195711886226 SSP 3.4 MB None None documents None 1634675601195711886226 /docs/en/brochure/INDUSTRIAL-IOT-MOTOR-CONTROL-BR.pdf 3449005 /docs/en/brochure/INDUSTRIAL-IOT-MOTOR-CONTROL-BR.pdf INDUSTRIAL-IOT-MOTOR-CONTROL-BR documents N N 2021-10-13 Motor Control for Industrial and IoT Applications Brochure /docs/en/brochure/INDUSTRIAL-IOT-MOTOR-CONTROL-BR.pdf /docs/en/brochure/INDUSTRIAL-IOT-MOTOR-CONTROL-BR.pdf Brochure N 712453003803778552 2022-12-07 pdf N en May 26, 2022 712453003803778552 Brochure Y N Motor Control for Industrial and IoT Applications Brochure Fact Sheet Fact Sheet 1 6 7 Japanese NXP FreeMASTERは、リアルタイム・デバッグ・モニタおよびデータ可視化の機能を備えたユーザー・フレンドリなツールで、組込みソフトウェア・アプリケーションの設定とチューニングをランタイムで行えます。 1326914754684711673655ja SSP 4.2 MB None None documents None 1326914754684711673655 /docs/ja/fact-sheet/FREEMSTRFS.pdf 4202642 /docs/ja/fact-sheet/FREEMSTRFS.pdf FREEMSTRFS documents N N 2016-10-31 FreeMASTER Run-Time Debugging and Visualization Tool – Fact Sheet /docs/ja/fact-sheet/FREEMSTRFS.pdf /docs/ja/fact-sheet/FREEMSTRFS.pdf Fact Sheet N 736675474163315314 2022-12-07 ja Nov 1, 2023 736675474163315314 Fact Sheet Y N FreeeMASTERランタイム・デバッグおよび視覚化ツール – ファクト・シート 7 English 1326914754684711673655 SSP 4.2 MB None None documents None 1326914754684711673655 /docs/en/fact-sheet/FREEMSTRFS.pdf 4202642 /docs/en/fact-sheet/FREEMSTRFS.pdf FREEMSTRFS documents N N 2016-10-31 FreeMASTER Run-Time Debugging and Visualization Tool – Fact Sheet /docs/en/fact-sheet/FREEMSTRFS.pdf /docs/en/fact-sheet/FREEMSTRFS.pdf Fact Sheet N 736675474163315314 2022-12-07 pdf N en Oct 1, 2021 736675474163315314 Fact Sheet Y N FreeMASTER Run-Time Debugging and Visualization Tool – Fact Sheet Supporting Information Supporting Information 3 7 0 English 1589566064966729564027 SSP 1.5 MB None None documents None 1589566064966729564027 /docs/en/supporting-information/GETTING-STARTED-FREEMASTER-LITE.pdf 1505221 /docs/en/supporting-information/GETTING-STARTED-FREEMASTER-LITE.pdf GETTING-STARTED-FREEMASTER-LITE documents N N 2020-05-15 Getting Started with JSON RPC Protocol From Scripting to Visual Dashboards with Python and JavaScript /docs/en/supporting-information/GETTING-STARTED-FREEMASTER-LITE.pdf /docs/en/supporting-information/GETTING-STARTED-FREEMASTER-LITE.pdf Supporting Information N 371282830530968666 2022-12-07 pdf N en May 15, 2020 371282830530968666 Supporting Information Y N Getting Started with JSON RPC Protocol From Scripting to Visual Dashboards with Python and JavaScript 8 1.0 English Introducing the FreeMASTER Run-Time Debugging Tool 1581427124995715015992 SSP 6.6 MB None None documents None 1581427124995715015992 /docs/en/supporting-information/FREEMASTER-INTRODUCTION.pdf 6598482 /docs/en/supporting-information/FREEMASTER-INTRODUCTION.pdf FREEMASTER-INTRODUCTION documents N N 2020-02-11 FreeMASTER Run-Time Debugging Tool – Introduction /docs/en/supporting-information/FREEMASTER-INTRODUCTION.pdf /docs/en/supporting-information/FREEMASTER-INTRODUCTION.pdf Supporting Information N 371282830530968666 2022-12-07 pdf N en Feb 11, 2020 371282830530968666 Supporting Information Y N FreeMASTER Run-Time Debugging Tool – Introduction 9 1 English Overview for the FreeMASTER Run-Time Debugging Tool 1581342942984720429033 SSP 2.1 MB None None documents None 1581342942984720429033 /docs/en/supporting-information/FREEMASTER_OVERVIEW.pdf 2060359 /docs/en/supporting-information/FREEMASTER_OVERVIEW.pdf FREEMASTER_OVERVIEW documents N N 2020-02-10 FreeMASTER Run-Time Debugging Tool – Overview /docs/en/supporting-information/FREEMASTER_OVERVIEW.pdf /docs/en/supporting-information/FREEMASTER_OVERVIEW.pdf Supporting Information N 371282830530968666 2022-12-07 pdf N en Feb 10, 2020 371282830530968666 Supporting Information Y N FreeMASTER Run-Time Debugging Tool – Overview false 0 FREEMASTER downloads en true 1 Y SSP Application Note 1 2016-10-31 May 31, 2013 Application Note Explaining how to add the FreeMASTER serial driver software to the embedded application and configure it. The FreeMASTER serial driver is a piece of code that enables an embedded application to communicate with the FreeMASTER PC application. /secured/assets/documents/en/application-note/AN4752.pdf documents 2024-07-15 /webapp/Download?colCode=AN4752 645036621402383989 en Extended pdf N 2.2 MB AN4752 1370013855832696188368 /secured/assets/documents/en/application-note/AN4752.pdf 1370013855832696188368 SSP 1 Registration without Disclaimer English 2220944 None 645036621402383989 Y AN4752: FreeMASTER Usage, Serial Driver Implementation – Application Note /secured/assets/documents/en/application-note/AN4752.pdf documents Application Note N Y 0 Y AN4752: FreeMASTER Usage, Serial Driver Implementation – Application Note N Application Note Software 1 2016-10-31 Jan 27, 2004 Application Note Software software for application note AN2637 /docs/en/application-note-software/AN2637SW.zip documents 2023-10-11 /webapp/sps/download/license.jsp?colCode=AN2637SW 789425793691620447 en None zip N 50.2 KB AN2637SW 1077653133415711382425 /docs/en/application-note-software/AN2637SW.zip 1077653133415711382425 SSP 4 Click-Thru Software Licensing Agreement-No Registration English 50219 1395958162559706127527 789425793691620447 Software Files for Application Note AN2637 /docs/en/application-note-software/AN2637SW.zip documents Application Note Software N 0 Software Files for Application Note AN2637 N Brochure 1 2021-10-13 May 26, 2022 Brochure This brochure is a guide to silicon, software and hardware enablement and reference platforms for Motor Control applications in Industrial and IoT markets. /docs/en/brochure/INDUSTRIAL-IOT-MOTOR-CONTROL-BR.pdf documents 2022-12-07 /docs/en/brochure/INDUSTRIAL-IOT-MOTOR-CONTROL-BR.pdf 712453003803778552 en None pdf N 3.4 MB INDUSTRIAL-IOT-MOTOR-CONTROL-BR 1634675601195711886226 /docs/en/brochure/INDUSTRIAL-IOT-MOTOR-CONTROL-BR.pdf 1634675601195711886226 SSP 5 None English 3449005 None 712453003803778552 N Motor Control for Industrial and IoT Applications Brochure /docs/en/brochure/INDUSTRIAL-IOT-MOTOR-CONTROL-BR.pdf documents Brochure N Y 5 N Motor Control for Industrial and IoT Applications Brochure N Fact Sheet 1 2016-10-31 Oct 1, 2021 Fact Sheet /docs/en/fact-sheet/FREEMSTRFS.pdf documents 2022-12-07 /docs/en/fact-sheet/FREEMSTRFS.pdf 736675474163315314 en None pdf N 4.2 MB FREEMSTRFS 1326914754684711673655 /docs/en/fact-sheet/FREEMSTRFS.pdf 1326914754684711673655 SSP 6 None English 4202642 None 736675474163315314 N FreeMASTER Run-Time Debugging and Visualization Tool – Fact Sheet /docs/en/fact-sheet/FREEMSTRFS.pdf documents Fact Sheet N Y 7 N FreeMASTER Run-Time Debugging and Visualization Tool – Fact Sheet N Supporting Information 3 2020-05-15 May 15, 2020 Supporting Information /docs/en/supporting-information/GETTING-STARTED-FREEMASTER-LITE.pdf documents 2022-12-07 /docs/en/supporting-information/GETTING-STARTED-FREEMASTER-LITE.pdf 371282830530968666 en None pdf N 1.5 MB GETTING-STARTED-FREEMASTER-LITE 1589566064966729564027 /docs/en/supporting-information/GETTING-STARTED-FREEMASTER-LITE.pdf 1589566064966729564027 SSP 7 None English 1505221 None 371282830530968666 N Getting Started with JSON RPC Protocol From Scripting to Visual Dashboards with Python and JavaScript /docs/en/supporting-information/GETTING-STARTED-FREEMASTER-LITE.pdf documents Supporting Information N Y 0 N Getting Started with JSON RPC Protocol From Scripting to Visual Dashboards with Python and JavaScript N 2020-02-11 Feb 11, 2020 Supporting Information Introducing the FreeMASTER Run-Time Debugging Tool /docs/en/supporting-information/FREEMASTER-INTRODUCTION.pdf documents 2022-12-07 /docs/en/supporting-information/FREEMASTER-INTRODUCTION.pdf 371282830530968666 en None pdf N 6.6 MB FREEMASTER-INTRODUCTION 1581427124995715015992 /docs/en/supporting-information/FREEMASTER-INTRODUCTION.pdf 1581427124995715015992 SSP 8 None English 6598482 None 371282830530968666 N FreeMASTER Run-Time Debugging Tool – Introduction /docs/en/supporting-information/FREEMASTER-INTRODUCTION.pdf documents Supporting Information N Y 1.0 N FreeMASTER Run-Time Debugging Tool – Introduction N 2020-02-10 Feb 10, 2020 Supporting Information Overview for the FreeMASTER Run-Time Debugging Tool /docs/en/supporting-information/FREEMASTER_OVERVIEW.pdf documents 2022-12-07 /docs/en/supporting-information/FREEMASTER_OVERVIEW.pdf 371282830530968666 en None pdf N 2.1 MB FREEMASTER_OVERVIEW 1581342942984720429033 /docs/en/supporting-information/FREEMASTER_OVERVIEW.pdf 1581342942984720429033 SSP 9 None English 2060359 None 371282830530968666 N FreeMASTER Run-Time Debugging Tool – Overview /docs/en/supporting-information/FREEMASTER_OVERVIEW.pdf documents Supporting Information N Y 1 N FreeMASTER Run-Time Debugging Tool – Overview N User Guide 2 2019-12-02 /bundle/FMSTERUG/page/topics/introduction.html Sep 18, 2024 User Guide FreeMASTER is a user-friendly real-time debug monitor and data visualization tool that enables runtime configuration and tuning of embedded software applications. FreeMASTER supports non-intrusive monitoring of variables on a running system and can display multiple variables on oscilloscope-like displays as standard widgets (gauges, sliders and more) or as data in text form, offering simple-to-use data recorders. /docs/ja/user-guide/FMSTERUG.pdf /docs/en/user-guide/FMSTERUG.pdf Y documents Y 2024-09-19 https://docs.nxp.com/bundle/FMSTERUG/page/topics/introduction.html 132339537837198660 en None /docs/en/user-guide/FMSTERUG.pdf pdf 2.6 MB N 2.6 MB FMSTERUG 1429203688938716803668 /docs/en/user-guide/FMSTERUG.pdf https://docs.nxp.com/bundle/FMSTERUG/page/topics/introduction.html 1429203688938716803668 SSP 2 None English 2621333 None 132339537837198660 N FreeMASTER Run-Time Debugging Tool – User Guide /docs/en/user-guide/FMSTERUG.pdf documents User Guide N Y 4.8 N FreeMASTER Run-Time Debugging Tool – User Guide N 2019-12-09 Sep 21, 2020 User Guide User Guide for the FreeMASTER embedded-side software driver, which implements a serial interface between the application and the host PC. /docs/en/user-guide/FMSTRSCIDRVUG.pdf documents 2023-06-19 /docs/en/user-guide/FMSTRSCIDRVUG.pdf 132339537837198660 en None pdf N 268.4 KB FMSTRSCIDRVUG 1381940200747717020854 /docs/en/user-guide/FMSTRSCIDRVUG.pdf 1381940200747717020854 SSP 3 None English 268409 None 132339537837198660 N FreeMASTER Serial Communication Driver – User Guide /docs/en/user-guide/FMSTRSCIDRVUG.pdf documents User Guide N Y 4.2 N FreeMASTER Serial Communication Driver – User Guide N true Y Softwares

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