基于ST公司的STEVAL-STLKT01V1 SensorTile开发方案
原标题:STSTEVAL-STLKT01V1 SensorTile开发方案
ST公司的STEVAL-STLKT01V1 SensorTile开发套件支持和扩展SensorTile传感器模块(13.5mm x 13.5mm),它包括MEMS加速度计,陀螺仪,磁力计,压力传感器和MEMS麦克风.开发板采用低功耗80 MHz STM32L476JGY微控制器来检测和低功耗蓝牙连接到集线器,以开发可穿戴设备,游戏附件,智能手机和物联网(IoT)设备.本文介绍了STEVAL-STLKT01V1主要特性和功能框图,以及套件中的STLCS01V1 SensorTile板,STLCR01V1 SensorTile板和STLCX01V1 SensorTile板主要特性,电路图和材料清单.
The STEVAL-STLKT01V1 is a comprehensive development kit designed to support and expand the capabilities of the SensorTile and comes with a set of cradle boards enabling hardware scalability. The development kit simplifies prototyping, evaluation and development of innovative solutions. It is complemented with software, firmware libraries and tools, including a dedicated App.
The SensorTile is a tiny, square-shaped IoT module that packs powerful processing capabilities leveraging an 80 MHz STM32L476JGY microcontroller and Bluetooth low energy connectivity based on BlueNRG network processor as well as a wide spectrum of motion and environmental MEMS sensors, including a digital microphone.
SensorTile can fit snugly in your IoT hub or sensor network node and become the core of your solution.
STEVAL-STLKT01V1主要特性:
FCC (ID: S9NSTILE01) and IC (IC: 8976C-STILE01) certified
Included in the development kit package:
SensorTile module
SensorTile expansion Cradle board equipped with audio DAC, USB port, STM32 Nucleo, Arduino UNO R3 and SWD connector
SensorTile Cradle with battery charger, humidity and temperature sensor, SD memory card slot, USB port and breakaway SWD connector
100 mAh Li-Ion battery
Plastic box for housing the SensorTile cradle and the battery
SWD programming cable
Software libraries and tools
STSW-STLKT01: SensorTile firmware package that supports sensors raw data streaming via USB, data logging on SDCard, audio acquisition and audio streaming. It includes low level drivers for all the on-board devices
BLUEMICROSYSTEM1 and BLUEMICROSYSTEM2: STM32Cube expansion software package, supporting different algorithms tailored to the on-board sensors
FP-SNS-ALLMEMS1 and FP-SNS-MOTENV1: STM32 ODE functional packs
ST BlueMS: iOS and Android demo Apps
BlueST-SDK: iOS and Android Software Development Kit
Compatible with STM32 ecosystem through STM32Cube support
图1.STEVAL-STLKT01V1开发套件外形图
STEVAL-STLKT01V1开发套件核心系统主要特性:
LSM6DSM 3D accelerometer + 3D gyroscope
LSM303AGR 3D Magnetometer + 3D accelerometer
LPS22HB pressure sensor/barometer
MP34DT04 digital MEMS microphone
STM32L476 microcontroller
BlueNRG-MS network processor with integrated 2.4GHz radio
STEVAL-STLKT01V1开发套件包括:
1.STLCS01V1 SensorTile板
图2.STLCS01V1 SensorTile板外形图
STLCS01V1 SensorTile板主要特性:
Very compact module for motion, audio and environmental sensing and Bluetooth low energy connectivity with a complete set of firmware examples
Supported by the BLUEMICROSYSTEM1 and BLUEMICROSYSTEM2 software expansion package for STM32Cube and the STM32 ODE functional pack FP-SNS-ALLMEMS1
Mobile connectivity via the ST BlueMS app, available for iOS and Android
Main components:
STM32L476 – 32-bit ultra-low-power MCU with CortexM4F
LSM6DSM – iNEMO inertial module: 3D accelerometer and 3D gyroscope
LSM303AGR – Ultra-compact high-performance eCompass module: ultra-low power 3D accelerometer and 3D magnetometer
LPS22HB – MEMS nano pressure sensor: 260-1260 hPa absolute digital output barometer
MP34DT04 – 64dB SNR Digital MEMS Microphone
BlueNRG-MS – Bluetooth low energy network processor
BALF-NRG-01D3 – 50 Ω balun with integrated harmonic filter
LD39115J18R – 150 mA low quiescent current low noise LDO 1.8 V
2 V-5.5 V power supply range
External interfaces: UART, SPI, SAI (Serial Audio Interface), I²C, DFSDM, USB OTG, ADC, GPIOs
Pluggable or solderable interface
SWD interface for debugging and programming capability
2.STLCR01V1 SensorTile板
图3.STLCR01V1 SensorTile板外形图
STLCR01V1 SensorTile板主要特性:
Sensortile Cradle board with SensorTile footprint (solderable)
STBC08PMR – 800 mA standalone linear Li-Ion battery charger
HTS221 – capacitive digital sensor for relative humidity and temperature
LDK120M-R – 200 mA low quiescent current very low noise LDO
STC3115 – Fuel gauge IC
USBLC6-2P6 – very low capacitance ESD protection
USB type A to Mini-B USB connector for power supply and communication
microSD card socket
SWD connector for programming and debugging
3.STLCX01V1 SensorTile板
图4.STLCX01V1 SensorTile板外形图
STLCX01V1 SensorTile板主要特性:
Sensortile Cradle expansion board with SensorTile plug connector
Compatible with STM32 Nucleo boards through Arduino UNO R3 connector
LDK120M-R – 200 mA low quiescent current very low noise LDO
ST2378ETTR – 8-bit dual supply 1.71 V to 5.5 V level translator
USBLC6-2P6 – very low capacitance ESD protection
16-Bit, low-power stereo audio DAC
Micro-USB connector for power supply and communication
Reset button
SWD connector for programming and debugging
图5.STEVAL-STLKT01V1开发套件功能框图
STEVAL-STLKT01V1开发套件材料清单:
责任编辑:HanFeng
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