ST STSW-STUSB002 User manual

STSW-STUSB002
QUICK START
Customizing the STUSB45 using
the Graphical User Interface (GUI)
STEVAL-ISC005V1
Eval BOARD
STREF-SCS001V1
Demo BOARD
Ref. DESIGN

QUICK START
Introduction 2
Main components
NUCLEO-F072RB
STM32 Nucleo
-64 development board with AMR Cortex M0
Mini-B USB cable
with USB data support
USB-C cable
with USB data support
STSW-STUSB002
STUSB4500 Graphical User Interface
STEVAL-ISC005V1
STUSB4500 evaluation board
Operating System
Windows OS
This document describes how to configure an STM32 NUCLEO board as a USB to I²C
bridge. Configuration of such a NUCLEO board is required in order to connect the STUSB
Graphical User Interface (STSW-STUSB002) running on a laptop with an STUSB
evaluation board.

HARDWARE CONFIGURATION
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1) Connect the NUCLEO-F072RB to the Laptop using
mini-B USB cable
2) Please make sure the device drivers are installed
successfully:

HARDWARE CONFIGURATION
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3) Download from www.st.com the STUSB45 GUI package (STSW-STUSB002) from the following location:
or by searching STSW-STUSB002 from www.st.com home page:

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4) Then click on “Get Software” from the bottom of the page
5) Download will start after accepting the License Agreement, and filling contact information.
1.0.7

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6) Save the file en.STSW-STUSB002.zip on your laptop
and unzip:

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Connection between the GUI and
NUCLEO-F072RB + STEVAL-ISC005V1
through USB mini-B cable.
Connection between the GUI
NUCLEO-F072RB and STEVAL-ISC005V1
with USB type-C cable
Drag and drop
NUCLEO_F072RB_STUSB_UART_NVM_config_1.04.bin
into NUCLEO-F072RB
Drag and drop first
NUCLEO_F072RB_STUSB_HID_NVM_config_1.6.bin
into NUCLEO-F072RB using USB mini-B cable

HARDWARE CONFIGURATION
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I²C connection between
NUCLEO-F072RB and STREF-SCS001V1
using
NUCLEO_F072RB_STUSB_UART_NVM_config_1.04.bin
with USB mini-B cable
NB:
STREF-SCS001V1 must be supplied through
USB connector
Additional GND connection to the NUCLEO is
recommended
SCL
SDA

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7) For the laptop connection (GUI):
•if using a USB mini-B cable, please follow a)
•if using a USB type-C cable, please follow b)
a) Drag and drop (*) the BIN file (NUCLEO_F072RB_STUSB_UART_NVM_config_1.04.bin)
to the STM32 Nucleo board (NODE_F072RB):
b) Drag and drop (*) the BIN file (NUCLEO_F072RB_STUSB_HID_NVM_config_1.6.bin)
to the STM32 Nucleo board (NODE_F072RB):
(*) using the mini-B cable

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8) Press the NUCLEO-F072RB “RESET” button (B2 – Black push button).
9) The board is now configured to act as a USB to I²C bridge between the STUSB Graphical User Interface
(GUI) and STUSB4500.
10) Before opening the GUI, please make sure SDA and SCL signals from the STUSB evaluation board are
properly connected to their counterpart from NUCLEO-F072B (see below connection).