UM1692 datasheet(35/42 Pages) STMICROELECTRONICS

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UM1692

General description

4.6

Using the EVAL6472H-DISC with the firmware library

The L6472 firmware library is supplied as an IAR workspace with a source, include project

files. If you are using an IAR design environment, you just need to load the “dspin.eww” file

and use the “fwlibrairies_dspin_discoverykit” project which is already active.

If you are using a different design environment, you will find instructions in this user manual

to build a new project on your preferred IDE.

The L6472 firmware library is also supplied as an executable in a HEX and in a DFU format.

It can be loaded into the EVAL6472H-DISC board as explained in Section 4.4 on page 17.

4.6.1

FW library package contents



FW L6472 library

–

Described in Section 4.6.2.



CMSIS library

–

/stm32f10x/CMSIS

Library used by the L6472 FW library



STM32F10x Standard Peripherals Library Drivers

–

/stm32f10x/STM32F10x_StdPeriph_Driver Library used by the L6472 FW library



IAR workspace files

–

/user_motion/project/ewarm6/fwlibraries/dspin/dspin.eww

- a workspace file

–

/user_motion/project/ewarm6/fwlibraries/dspin/settings/dspin.wsdt

- a workspace settings file

–

/user_motion/project/ewarm6/fwlibraries/dspin/discoverykit

- a directory containing L6472 discovery board project files and subdirectories

–

/user_motion/project/ewarm6/fwlibraries/dspin/discoverykit/Debug/Exe/

- a directory containing the *.hex and *.dfu executable files

–

/user_motion/project/ewarm6/fwlibraries/dspin/pcc009v2

- a directory containing PCC009V2 board project files and subdirectories.

4.6.2

FW L6472 library description

The FW L6472 library has the following features



Device configuration



Motion commands



FLAG and BUSY interrupts management



Button interrupts management



Step “Clock mode” management



Initialization routine using “GoUntil” and “ReleaseSW” commands



“Daisy Chain” mode.

The FW L6472 library has been tested on the L6472H DISCOVERY board R1. The main

program contains a commented demonstration sequence which uses all the FW L6472

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