Track 3 session 4 - st dev con 2016 - sensortile
36
October 4, 2016 Santa Clara Convention Center Mission City Ballroom SensorTile Integrated Development Platform Sensing, Processing and BLE Connectivity Roberto Sannino
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Transcript of Track 3 session 4 - st dev con 2016 - sensortile
October 4, 2016
Santa Clara Convention Center
Mission City Ballroom
SensorTile
Integrated Development PlatformSensing, Processing and BLE Connectivity
Roberto Sannino
October 4, 2016
Santa Clara Convention Center
Mission City Ballroom
Introducing the SensorTileIoT design lab on the tip of a pencil
www.st.com/sensortile
Motion
SensorTileIoT design lab on the tip of a pencil
Augmented living
Sensing, Tracking and Monitoring Embedded Processing Unit
AudioField TestSoftware development
3
SensorTileSimple, powerful, extendible
Designed to fit your needs:
• Used as a standalone sensor node to MONITOR, TRACK and REMOTELY CONNECT to a Smartphone App (Android/iOS)
• Easily plug into new designs to add SENSING and CONNECTIVITY capabilities through a SMART HUB solution
Engineered for makers and developers:
• Standalone mode:
Turn it on, configure it via BLE and start acquiring sensor data remotely on your Smartphone
• Sensor and Connectivity HUB mode:
Plug the SensorTile into new designs and access all features through a convenient command interface (I2C/SPI/UART)
• Programmable development kit:
Leverage on the on-board STM32 processing capability and provided software API to create your new BLE-connectable
sensor node
An all-ST Reference Design
4
SensorTile Core SystemSensing, processing and BLE connectivity
Sensors
Ultra Low Power
Connectivity
Low-Power MCU
MP34DT04
LPS22HB
LSM6DSM
LSM303AGR
STM32L4
BlueNRG-MS
SensorTile is a Bluetooth Smart sensorized development kit.
The miniaturized tile-shaped design includes all that is needed to remotely
sense and measure motion, environmental and acoustical parameters.
13.5 mm
13
.5 m
m
Miniaturized Tile that can be
soldered or plugged on a host board
Motion MEMS
Environmental sensors
MEMS microphone
Low-power brain
Sensor fusion
Bluetooth Smart
5
SensorTileIntegrated Development Platform
Core System
Cradle eXpansion
Cradle
6
Fast Prototyping
System Software
Development
Reference Design
Evaluation, tracking & monitoring
SensorTile: Integrated & Modular System Design environment
7
SensorTile KitHardware & Architecture
SensorTile Development Kit
Plastic Box
LiPo Battery
Standalone mode bundle
Programming cable
Programming development kit
SensorTile
Cradle eXpansionSTLCX01V1
SensorTile
Cradle BoardSTLCR01V1
SensorTile
Core SystemSTLCS01V1
SensorTile Kit: STEVAL-STLKT01V1
9
SensorTile – Sensors, MCU, Connectivity 10
Microphone64dB SNR, 120dBSPL
Bluetooth low-energyConcurrent master/slave
BT4.1
13.5mm
13
.5m
m
MP34DT04
BlueNRG-MS
Balun Filter
Antenna
Clearance Area
Bottom View
Barometer1-75Hz, 3-12μA @ 1Hz
3DAcc+3DMag200μA @ 20 Hz (HR mode)
Accel/Mag independent power down mode
3DAcc+3DGyro0.65mA @ 1.6kHz - 9μA @ 12.5Hz
Cortex-M4Up to 100DMIPS 80MHz
100uA/MHz@24MHz in run mode
LPS22HBLSM303AGRLSM6DSM
STM32L476
SensorTile Core System: STLCS01V1
SensorTile Core System - Architecture 11
Connections: Bottom side View
SolderablePlugin
SensorTile Cradle eXpansion BoardHost board for firmware development
12
SensorTile
Connector
Reset
button
SWD programming
i/f
Micro-USB i/f
Arduino
Connectors
Audio DAC and
3.5mm Audio
Jack
plug, program, unplug the Core System
Use with any STM32Nucleo
ST-Link
bridging into developer
communities
SensorTile Cradle Expansion 13
Micro USB
&
3.3V Regulator
SensorTile Footprint
Audio DAC
&
3.5mm jack
ST2378ETTR
8-Bit Level Translator3.3V 1.8V
Arduino Connector
SWD & Reset
SWD programming interfaceand reset button
SensorTile Cradle Expansion: STLCX01V1
SensorTile Cradle Board Host board for Standalone Mode
14
• Solderable SensorTile Footprint
• Breakable SWD interface for programming• E.g. may use STLink on STM32Nucleo
• HTS221 Humidity and Temperature sensor
• SD Card
• Micro-USB interface
• HTS221 Humidity and Temperature sensor
• Battery Charger and Battery Connector
• ON/OFF Switch
Bottom Side View
SensorTile Cradle 15
Micro USB
ON/OFF switch
Battery Plug
SensorTile Footprint
Micro-SD
Card slot
SWD
Solderable
SWD programminginterface
TOP VIEW BOTTOM VIEW
STBC08
Li-Ion Battery charger with thermal regulation
HTS221
Humidity and Temperature sensor
SensorTile Cradle: STLCR01V1
HintCustomizing the ST Wearable Mockup
16
HTS221
Humidity and Temperature sensor
• Cradle-mounted humidity and temperature sensor shows
that not all the sensors must be on the Core System
• The simple 2-layer Cradle can be easily redesigned to
accommodate any ST sensor or actuator you may want
to field-test
• There is no need to modify the highly optimized
SensorTile Core System to do that!
Use the cradle as a reference design for other wearable solutions
using the same SensorTile Core System
SensorTile Platform Firmware & Software
SensorTile Embedded Softwarefor Design and Prototyping
18
STM32Cube
Hardware Abstraction Layer
SensorTile HW Kit
Core System, Cradle, Cradle eXpansion
STM32Cube middleware
Open Software eXpansion Libraries
Custom Applications
SensorTile Development Kit is built on STM32Cube
and supported by the STM32 Open Development Environment
Wearable
Home
applications
Building
automation
IoT
Smart Things
Cloud
AUDIO Motion BLEEnv
Modular design environment to fast prototype your designs in all application domains
SensorTileSoftware platform
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Starter Projects BlueMicrosystem BlueVoice Function Pack
Core System
Starter Projects: «Hello Sensor World!» 21
Source code projects based on STM32Cube
Two example applications:
• DataLog• Sensors data streaming via USB (Virtual COM
Port)
• Sensors data storage on micro-SD card
• AudioLoop• Microphone acquisition, output via USB
(Microphone class) or I2S
• Record the sound on a PC or play it on loudspeakers/headphones
SensorTile & ST Software Eco-systemSensorTile Software Design Environment
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Algorithms and system demonstrators for the Internet of Things.
Unleashing the power of embedded software
Bring your ideas to now!
BlueMicroSystem
STM32 ODESTM32 Nucleo
development
boards
STM32 Nucleo
expansion
boards
STM32 Cube
software
STM32 Cube
expansion
software
Software libraries
BlueVoiceLink
SmartAcoustics
BlueMSAndroid & iOS
Example Projects
BlueMicrosystem 23
STM32 OTA Firmware upgrade
BMS Android and iOS App free download
BlueMicrosystem 24
Gesture Recognition
Carry Position
Activity Recognition
Sensor FusionSoftware libraries
Native, out-of-the-box support for
and
OPEN.Framework
Source code example projects
SensorTile & BlueVoice The unique solution for audio & voice streaming over BTLE
25
BlueVoice Vendor Specific Profile
Audio processing
Generic Access Profile (GAP)
Generic Attribute Profile (GATT)
Attribute Protocol Security Manager
Logical Link Control and Adaptation Protocol
Host-Controller Interface
Link Layer Direct Test Mode
Physical Layer
Bluetooth Low Energy Stack
GAP configuration
GATT configuration
Application: BlueVoice Profile
(vendor specific)
Central Unit
(Master)
Peripheral
Unit
(Slave)
Client Server
ClientServer
Service
Audio / Voice
Characteristic
Descriptor
Service
Audio / Voice
Characteristic
Descriptor
BlueVoice + Mobile Devices 26
SensorTile
Terminal
Platform Signals
Comm
Interface
Cloud-based
Services
Mobile
Device«Natural Language»
SensorTile-powered Sensors-to-Cloud Integrated architecture
27
Integrated SensorTile Terminal
Sensing
Signal Processing
Communication
& 3rd Party SW libs
Cloud-based
ServicesGateway
Out-of-the-box BLUEMICROSYSTEMwith the eXpansion Cradle
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Plug the SensorTile Core System
on the eXpansion Cradle.
Power it via USB
Connect to your Android or iOS
smartphone or tablet
Run the BlueMS App
BLUEMICROSYSTEM Instant Data Trackingwith the SensorTileCradle
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Solder the SensorTile Core System
to the Cradle.
Plug the battery,
protect it with the
plastic cover
Connect to your Android or iOS
smartphone or tablet
Run the BlueMS App
New Design Startupwith the eXpansion Cradle
30
Plug the SensorTile Core System
on the eXpansion Cradle.
Connect with your development
environment
Open the USB starter project on your PC
Compile & Run the USB Audio or Datalogging
example application
Design your custom application
New Design Startupwith the SensorTile Cradle
31
Solder the SensorTile
to its Cradle
Setup your PC programming environment
Field test your application
You better protect it
with its plastic cover!
Program your data tracking application
Fast Prototyping
System Software
Development
Reference Design
Evaluation, tracking &
data collection
One SDK fits all IoT Design Needs 32
Fast Prototyping 33
Fast Prototyping
System Software Development
Reference Design
Evaluation, tracking &
data collection
• Plug the SensorTile on your prototype
motherboard to instantly add its embedded
sensing and communication functionalities to
your design
• Use the provided 3D CAD files to integrate it in
your mechanical prototype
Reference Design 34• A solution for highly accurate and very low
power sensing of motion, environmental, and
audio data in form-factor constrained designs
• A complete Hardware and Software
example, the starting point for your design
• Freely download all design information:
• HW: Schematics, Gerber, BoM, 3D CAD
• FW: from basic examples to the complete
BlueMicroSystems application
Fast Prototyping
System Software Development
Reference Design
Evaluation, tracking &
data collection
Evaluation, Monitoring, Data Collection 35
Fast Prototyping
System Software Development
Reference Design
Evaluation, tracking &
data collection
• Evaluate the most advanced ST sensors in an
all-ST optimized system architecture
• Field-test Data-Fusion and Embedded Signal
Processing Algorithms
• Use it for Data collection campaigns, to
develop new customized algorithms
Software Developer’s Platform
• Firmware examples based on STM32Cube
• Supported by the STM32 Open Development
Environment
• Host board supports Arduino expansion
connector to bridge into most makers
ecosystems from Arduino itself to the
STM32ODE, and other developer communities.
Fast Prototyping
System Software Development
Reference Design
Evaluation, tracking &
data collection
36
