ST X-NUCLEO-IHM09M1 User manual

Version 1.1.0 (May 16, 2016)
Quick Start Guide
Motor control connector expansion board for STM32 Nucleo
(X-NUCLEO-IHM09M1)

Quick Start Guide Contents 2
X-NUCLEO-IHM09M1: Motor control connector expansion board
Hardware and Software overview
Setup & Demo Examples
Documents & Related Resources
STM32 Open Development Environment: Overview

Motor Control Connector
Motor control connector expansion board
Hardware Overview 3
X-NUCLEO-IHM09M1 Hardware Description
•The X-NUCLEO-IHM09M1 is a motor control connector
expansion board for STM32 Nucleo. It provides an easy way to
evaluate motor control solutions for three-phase motors by
adapting the STM32 Nucleo board with an external ST motor
control power board, thanks to ST morpho and motor control
connector. The 34-pin motor control connector is compatible with
all major ST motor control power boards, requiring an external
digital section (MCU) to drive a three-phase motor. The DAC
connector supports user code development and testing with easy
access to the MCU peripherals. An LED is available for fault
condition signaling or status indication.
Main features:
•ST motor control connector (34 pins) compatible with major ST
motor control power boards
•STM32 Nucleo support, thanks to ST morpho connectors
•Compatible with six-step and FOC motor control firmware
library by ST
•Debug connector for DAC, GPIOs, etc.
•Fully populated board conception with test points
•LED for fault signaling or status indication
•Potentiometer available (i.e. for speed reference)
•RoHS compliant Latest info available at www.st.com
X-NUCLEO-IHM09M1
Potentiometer DAC Connector
ST morpho connectors

Quick Start Guide Contents 4
X-NUCLEO-IHM09M1: Motor control connector expansion board
Hardware and Software overview
Setup & Demo Examples
Documents & Related Resources
STM32 Open Development Environment: Overview

Setup
HW prerequisites (1/2) 5
X-NUCLEO-IHM09M1
A generic motor control system can be schematized in three major blocks
•Control block - its main task is to accept user commands and provide motor control signals to
drive a motor. The X-NUCLEO-IHM09M1 is an adapter usefully to connect a STM32 Nucleo board
with power board that required an external digital section
•Power block -it is normally based on 3-phase inverter topology and it is the heart of the power
which contains all the necessary active power and analog components to perform a low voltage
PMSM/BLDC motor control.
•Motor - 3 phase brushless motor.
Control block Motor Control
Power block
Motor control
connector

Setup
HW prerequisites (2/2)
•The X-NUCLEO-IHM09M1 adapts the
STM32 Nucleo to the ST motor control
power boards requiring and external
digital section to perform a three-phases
PMSM/BLDC Motor control. For a regular
board operating, it must be plugged on a
STM32 Nucleo board (Control block)
through the ST morpho connector
•The interconnection between the STM32
Nucleo board and the X-NUCLEO-
IHM09M1 expansion board has been
designed for a full-compatibility with a lot
of STM32 Nucleo boards and no
modification of solder bridges is required.
The solution stacked is ready to be
operating with the connection of power
board compatible with a standard 34 pins
flat cable.
6

Documents & Related Resources
X-NUCLEO-IHM09M1:
•Gerber files, BOM, Schematic
•DB2721:Motor control connector expansion board for STM32 Nucleo –Data Brief
•UM1970: Getting started with X-NUCLEO-IHM09M1 motor control connector expansion board for STM32 Nucleo –
User Manual
7
All documents are available in the DESIGN tab of the related products webpage
Consult www.st.com for the complete list

Quick Start Guide Contents 8
X-NUCLEO-IHM09M1: Motor control connector expansion board
Hardware and Software overview
Setup & Demo Examples
Documents & Related Resources
STM32 Open Development Environment: Overview

STM32 Open Development Environment
Fast, affordable Prototyping and Development 9
•The STM32 Open Development Environment (ODE) consists of a set of stackable boards
and a modular open SW environment designed around the STM32 microcontroller family.
www.st.com/stm32ode
Function Packs
(FP)
STM32Cube
development software
STM32 Nucleo
expansion boards
(X-NUCLEO)
STM32 Nucleo
development boards
STM32Cube
expansion software
(X-CUBE)

Power supply
through USB or
external source
Integrated debugging
and programming
ST-LINK probe
STM32 microcontroller
Complete product range
from ultra-low power to high-performance
ST morpho extension header
STM32 Nucleo
Development Boards (NUCLEO)
•A comprehensive range of affordable development boards for all the STM32
microcontroller series, with unlimited unified expansion capabilities and integrated
debugger/programmer functionality.
10
www.st.com/stm32nucleo
Arduino™ UNO R3 extension headers