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Freescale Semiconductor, Inc.
Application Note
© 2015 Freescale Semiconductor, Inc. All rights reserved.
1 Introduction
This application note represents an addendum to DRM140 –
Sensorless PMSM Field-Oriented Control. It describes the
MCU peripherals used in the application, the hardware setup
and results of the measurement built under the Freescale
SDK suite for Kinetis MCUs.
Document Number: AN4911
Rev. 1, 02/2015
Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
2. MCU peripherals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
3. Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
4. Application operation . . . . . . . . . . . . . . . . . . . . . . . . . 9
5. SDK implementation . . . . . . . . . . . . . . . . . . . . . . . . 13
6. Project file structure . . . . . . . . . . . . . . . . . . . . . . . . . 14
7. Memory usage and CPU load . . . . . . . . . . . . . . . . . . 16
8. Hardware setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
9. Conclusion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
10. References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
11. Acronyms and abbreviated terms . . . . . . . . . . . . . . . 19
12. Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
PMSM Sensorless Control on
TWR-KV31F120M Using Kinetis SDK
by: Marek Zeman
