Pavel Sustek

FreeRTOS based PMSM Sensorless Control application available

Discussion created by Pavel Sustek Employee on Aug 24, 2016

Dear all,


Let me inform you that new application note AN5309 Sensorless PMSM Field-Oriented Control on Kinetis KV31 with FreeRTOS & eGUI is fully available on NXP web pages including application software AN5309SW.



AN5309SW V1.0.0


  • Supported HW platform: FRDM-MC-LVPMSM + FRDM-KV31F + Arduino™ R3-compatible LCD TFT
  • Supported MCUs: KV31
  • Main fetaures:
    • Sensorless field-oriented control of PMSM
    • FreeRTOS integration to time-critical  motor control application
    • Interrupt management of motor control and RTOS tasks
    • RTOS task scheduling
    • LCD TFT controlled using eGUI


The application is based on PMSM reference project and can be easily ported among supported MCU platforms.

Supported IAR and KDS IDEs


Please let us know if you need more details about the AN5309.


Kind regards,


SW MC Library team.