This application note discusses the implementation of field-oriented control (FOC) for a permanent magnet synchronous motor (PMSM) using space vector pulse width modulation with a single DC-link shunt for current measurement. Both sensored and sensorless operation is demonstrated by implementation of a virtual motor model using a current observer with a slide mode controller.

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Rev. A LPC43xx CMSIS-Compliant Standard Peripheral Firmware Driver Library (Keil). For updates, review the LPC4300CMSIS_ReleaseNotes.txt file.

Rev. 2, 20130322: Updated Fig 11.
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This application note describes the implementation of Brushless DC motor control in the LPC1700 using the dedicated motor control PWM.

Rev. A LPC18xx CMSIS-Compliant Standard Peripheral Firmware Driver Library (Keil). See LPC1800CMSIS_ReleaseNotes.txt for release details.

Includes MCI sample project updates among some others.

The Common Driver Library (CDL) software package provides a generic set of drivers which highlight how specific peripherals and functions work. This software package also comes bundled with Board Support Packages (BSPs) for the Embedded Artists EA3131/41 and EA3152 development boards which feature the NXP LPC3131/41/52 microcontrollers. The BSPs includes start-up code and examples which can be easily built and executed using any of the supported tool chains. Combined, the LPC313x CDL and BSPs allow you to jump-start your LPC313x microcontroller development.