AN2281 datasheet(20/38 Pages) STMICROELECTRONICS

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Getting started with the ST7FLITE35-based PMAC motor control system

AN2281

20/38

Getting started with the ST7FLITE35-based PMAC

motor control system

Follow this procedure to perform a system evaluation and be able to get started quickly

running your own motor.

6.1

Hardware connections

To start a 12V PMAC motor with the system presented in this application note, please

connect, with reference to Figure 9:

●

the three phases of the motor to connector JP3-1,2,3

●

the Hall sensor supply voltage, output and ground, respectively, to connector JP3-4,5,6

●

the 12V supply voltage to connector JP1 (the negative pole to JP1-1)

6.2

Development tools

This section presents the available material that is needed to start working with the

ST7FLITE35 and the PMAC software library discussed in this document.

6.2.1

Integrated development environments (IDE)

Different IDE interfaces are available for free: ST proprietary's STVD7 (free download

available on internet: www.st.com), or third party IDE (e.g. Softec Microsystems' STVD7 for

InDART-STX).

The software library presented in this document has been compiled using Cosmic C

compiler (ver. 4.5c) launched with Softec STVD7 version 3.10. Please note that the 16K

limited free version of Cosmic compiler is able to compile the software library.

AN2281 Datasheet(PDF) 20 Page - STMicroelectronics