ST FP-SNS-SMARTAG1 User manual

Version 1.2 (Nov 6, 2019)
Quick Start Guide
STM32Cube function pack for IoT node with dynamic NFC tag,
environmental and motion sensors
(FP-SNS-SMARTAG1)

Quick Start Guide Contents 2
FP-SNS-SMARTAG1: STM32Cube function pack for IoT node with
dynamic NFC tag, environmental and motion sensors
Hardware and Software overview
Setup & Demo Examples
Documents & Related Resources
STM32 Open Development Environment: Overview

Hardware Overview 3
Sample implementations are available for:
1. STM32 Nucleo with expansion boards
•NUCLEO-L053R8 + X-NUCLEO-NFC04A1 + X-NUCLEO-
IKS01A2 (or X-NUCLEO-IKS01A3)
2. STEVAL-SMARTAG1 evaluation boards

Dynamic NFC/RFID tag IC expansion board
STM32 Nucleo with Expansion boards - Hardware overview (1/4) 4
X-NUCLEO-NFC04A1 Hardware Description
•The X-NUCLEO-NFC04A1 dynamic NFC/RFID tag IC
expansion board is based on the ST25DV04K NFC Type
V/RFID tag IC with a dual interface 4 Kbits EEPROM that
also features an I²C interface. It can be powered by the pin
of Arduino connector or directly by the received carrier
electromagnetic field.
•The X-NUCLEO-NFC04A1 expansion board is compatible
with the Arduino™ UNO R3 connector pin assignment and
can easily be plugged onto any STM32 Nucleo board.
Various expansion boards can also be stacked to evaluate
different devices operating together with the dynamic NFC
tag. The board also features an antenna with a 54 mm ISO
24.2 diameter, single layer, copper etched on PCB.
Arduino UNO R3 connector
Key products on board
ST25DV04KV
Dynamic NFC/RFID tag IC with 4-Kbit, 16-Kbit or 64-Kbit
EEPROM, and Fast Transfer Mode capability
Latest info available at www.st.com
X-NUCLEO-NFC04A1
ST25DV04K Printed Antenna

LPS22HB
HTS221
Key Product on board
LSM6DSL
MEMS 3D accelerometer (±2/±4/±8/±16 g) + 3D
gyroscope (±125/±245/±500/±1000/±2000 dps)
LSM303AGR
MEMS 3D magnetometer (±50 gauss) + MEMS 3D
accelerometer (±2/±4/±8/±16 g)
LPS22HB
MEMS pressure sensor, 260-1260 hPa absolute digital
output barometer
HTS221
Capacitive digital relative humidity and temperature
DIL 24-pin
Socket available for additional MEMS adapters and
other sensors (UV index)
DIL 24-pin
Motion MEMS and environmental sensors expansion board
STM32 Nucleo with Expansion boards - Hardware overview (2/4) 5
X-NUCLEO-IKS01A2 Hardware Description
•The X-NUCLEO-IKS01A2 is a motion MEMS and
environmental sensor evaluation board system.
•It is compatible with theArduino UNO R3 connector
layout, and is designed around ST’s latest sensors.
Arduino UNO R3 connector
ST morpho connector**
** Connector for the STM32 Nucleo Board
LSM6DSL
LSM303AGR
Latest info available at www.st.com
X-NUCLEO-IKS01A2

Motion MEMS and environmental sensors expansion board
STM32 Nucleo with Expansion boards - Hardware overview (3/4) 6
Key products on board
LSM6DSO
MEMS 3D accelerometer (±2/±4/±8/±16 g) + 3D
gyroscope (±125/±250/±500/±1000/±2000 dps)
LIS2DW12
MEMS 3D accelerometer (±2/±4/±8/±16 g)
LIS2MDL
MEMS 3D magnetometer (±50 gauss) +
LPS22HH
MEMS pressure sensor, 260-1260 hPa absolute digital
output barometer
HTS221
Capacitive digital relative humidity and temperature
STTS751
Digital Temperature sensor
DIL 24-pin
Socket available for additional MEMS adapters and other
sensors (UV index)
DIL 24-pin
X-NUCLEO-IKS01A3 Hardware description
•The X-NUCLEO-IKS01A3 is a motion MEMS and
environmental sensor evaluation board system.
•It is compatible with theArduino UNO R3 connector
layout, and is designed around ST’s latest sensors.
Arduino UNO R3 connector
ST morpho connector**
** Connector for the STM32 Nucleo Board
HTS221
LPS22HH LSM6DSO
LIS2DW12
Latest info available at www.st.com
X-NUCLEO-IKS01A3
LIS2MDL STTS751

Modifications on the X-NUCLEO-NFC04A1 board
Important Hardware Additional Information
STM32 Nucleo with Expansion boards - Hardware overview (4/4) 7
Before connecting the X-NUCLEO-NFC04A1 to the X-NUCLEO-IKS01A2 (or X-NUCLEO-IKS01A3) expansion board through
the Arduino UNO R3 extension connector, remove the resistors R2, R3 and R4 on the X-NUCLEO-NFC04A1 board, as
shown the Figure below.

ST NFC SensorTag Platform
STEVAL-SMARTAG1 evaluation board - Hardware Overview 8
STEVAL-SMARTAG1 Hardware Description
•STEVAL-SMARTAG1 is a flexible NFC Tracker evaluation board with sensors includes a comprehensive
software library and a sample application to monitor and log sensor data over NFC from an Android or
iOS device. Ultra-low power sensor node evaluation board mounts an ST25DV NFC Tag, an STM32L0
ARM Cortex M0+, environment sensors (temperature, humidity and pressure) and motion
(accelerometer) sensor.
•The evaluation board features NFC harvesting to supply power and a battery cradle for a CR2032
battery.
STLQ15M18R
Low dropout linear
regulator
STM32L031K6U6
ARM Cortes-M0+ 32bit
Microcontroller
LIS2DW12
Ultra–low power 3-axis
digital Accelerometer
LPS22HB
Low-power digital sensor for
ambient Pressure
HTS221
Capacitive digital sensor for
Relative Humidity and Temperature
ST25DV64K-JFR6D3
64Kbit dynamic
NFC/RFID tag

FP-SNS-SMARTAG1
Software Overview 9
Software Description
FP-SNS-SMARTAG1 is an STM32Cube function pack which allows
you to read the motion and environmental sensor data on your IoT
node via an NFC enabled reader such as a mobile phone or a tablet.
The package supports energy harvesting (enabled by NFC) and
battery operated use cases.
This software, together with the suggested combination of STM32 and
ST devices can be used, for example, to develop tracking, cold chain,
medical, smart sensing, and smart home, city and building
applications.
The software runs on an ultra-low power STM32L0 microcontroller and
includes Product summary drivers for the Dynamic NFC tag and for the
motion and environmental sensors.
Key features
•Complete firmware to access data from an IoT node with dynamic
NFC tag, environmental and motion sensors
•Ultra-low power operations, with support of both energy harvesting
and battery operated use cases
•Compatible with the ST NFC Sensor application for Android/iOS, to
read and display sensor data
•Sample implementation available for the STEVAL-SMARTAG1
evaluation board, and for the X-NUCLEO-IKS01A2 (or X-NUCLEO-
IKS01A3) and X-NUCLEO-NFC04A1 expansion boards connected to
a NUCLEO-L053R8 development board
•Easy portability across different MCU families thanks to STM32Cube
•Free user-friendly license term
Latest info available at www.st.com
FP-SNS-SMARTAG1
Overall Software Architecture

Quick Start Guide Contents 10
FP-SNS-SMARTAG1: STM32Cube function pack for IoT node with
dynamic NFC tag, environmental and motion sensors
Hardware and Software overview
Setup & Demo Examples
Documents & Related Resources
STM32 Open Development Environment: Overview