STEVAL-BCNKT01V1
BlueCoin Starter kit
Features
Contains FCC ID: S9NBCOIN01
Contains module IC 8976C-BCOIN01 certified with PMN: STEVAL-BCNKT01V1;
HVIN: STEVAL-BCNCS01V1; HMN:
STEVAL-BCNCR01V1; FVIN: bluenrg_7_2_c_Mode_2-32MHz-
XO32K_4M.img
The development kit package includes:
BlueCoin module (STEVAL-
BCNCS01V1) with STM32F446,
LSM6DSM, LSM303AGR, LPS22HB,
4x MP34DT04-C1, BlueNRG-MS,
BALF-NRG-01D3, STBC03JR
CoinStation (STEVAL-BCNST01V1) board equipped with 2 x VL53L0X timeof-flight, LDK120M LDO, audio DAC,
3.5 mm audio jack, USB connector, battery connector and SWD programming interface
BlueCoin Cradle (STEVAL-
BCNCR01V1) with SD memory card slot, USB port, ST1S12XX step down
DC-DC converter and battery connector
130 mAh Li-Po battery
Plastic box for housing the BlueCoin cradle and the battery
SWD programming cable
Software libraries and tools:
June 2017 DocID030519 Rev 1
For further information contact your local STMicroelectronics sales office
Data brief
STSW-BCNKT01 BlueCoin firmware package with raw sensor data streaming support via USB, data logging on SDCard, audio acquisition and audio streaming, time-of-flight example and BLE protocol to interface to a Smartphone App. It includes low level drivers for all the on-board devices
FP-AUD-SMARTMIC1: smart audio IN-
OUT software expansion for
STM32Cube
FP-SNS-ALLMEMS1: STM32 ODE function pack for BLE and sensors
FP-AUD-BVLINK1: BLE and microphones software expansion for
STM32Cube
ST BlueMS: iOS™ and Android™ demo apps
BlueST-SDK: iOS and Android software development kit
Compatible with STM32 ecosystem through STM32Cube support
Description
The STEVAL-BCNKT01V1 integrated development and prototyping platform for augmented acoustic and motion sensing for IoT applications builds on the listening and balancing capabilities of the human ear. With the expanded capabilities of its starter kit, BlueCoin lets you explore advanced sensor fusion and signal processing functions for robotics and automation applications with a 4 digital MEMS microphone array, a high-performance 9-axis inertial and environmental sensor unit and time-of-flight ranging sensors. A high-performance
STM32F446 180 MHz MCU enables real-time implementation of the very advanced sensor fusion algorithms like adaptive beamforming and sound source localization, with ready-to-use, royalty-free building blocks. The BlueCoin can connect via the on-board BLE link to any IoT and smart industry wireless sensor network.
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Content of the starter kit
1 Content of the starter kit
STEVAL-BCNKT01V1
Figure 1: STEVAL-BCNCS01V1 - BlueCoin Core System
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STEVAL-BCNCS01V1 - BlueCoin Core System board features
Very compact module for motion, audio and environmental sensing and Bluetooth low energy connectivity with a complete set of firmware examples
Main components:
STM32F446 – 32-bit high-performance MCU (ARM ® Cortex ® -M4 with FPU)
4x MP34DT04-C1 – 64dB SNR Digital MEMS microphone
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
BlueNRG-MS – Bluetooth low energy network processor
BALF-NRG-01D3 – 50 Ω balun with integrated harmonic filter
STBC03JR – linear battery charger with 150 mA LDO 3.0 V
External interfaces: UART, SPI, SAI (Serial Audio Interface), I²C, USB OTG, ADC,
GPIOs, SDIO, CAN, I2S
SWD interface for debugging and programming capability
The Bluetooth radio power output is set by default to 0 dBm; the FCC and IC certifications refer to this operating value. The power output can be changed up to 8 dBm by reprogramming the device firmware, but this change will require an update of the FCC and IC certifications, with additional radio emission tests to be performed.
DocID030519 Rev 1
STEVAL-BCNKT01V1 Content of the starter kit
Figure 2: STEVAL-BCNCR01V1 - BlueCoin Cradle board
STEVAL-BCNCR01V1 - BlueCoin Cradle board features
BlueCoin Cradle board with BlueCoin connectors
ST1S12XX – 3.3 V step down DC-DC converter
USBLC6-2P6 – very low capacitance ESD protection
USB type A to Mini-B USB connector for power supply and communication
microSD card socket
Figure 3: STEVAL-BCNST01V1 - CoinStation board
DocID030519 Rev 1 3/8
Content of the starter kit
STEVAL-BCNST01V1 - CoinStation board features
STEVAL-BCNKT01V1
CoinStation expansion board with BlueCoin connectors
LDK120M-R – 200 mA low quiescent current very low noise LDO
USBLC6-2P6 – very low capacitance ESD protection for USB
2x VL53L0X Time-of-Flight (ToF) ranging sensor
16-Bit, low-power stereo audio DAC and 3.5 mm jack socket
Micro-USB connector for power supply and communication
Reset button
SWD connector for programming and debugging
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STEVAL-BCNKT01V1
2 Product notice
Product notice
FCC Compliance
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
Changes or modifications not expressly approved by the manufacturer could void the user’s authority to operate the equipment.
Innovation, Science and Economic Development Canada Compliance
This device complies with Innovation, Science and Economic Development RSS standards.
Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
Changes or modifications not expressly approved by the manufacturer could void the user’s authority to operate the equipment.
Conformité à Innovation, Sciences et Développement Économique Canada
Cet appareil est conforme aux normes RSS d'Innovation, Science et Développement
économique. L'utilisation est soumise aux deux conditions suivantes: (1) cet appareil ne doit pas causer d'interférences nuisibles, et (2) cet appareil doit accepter de recevoir tous les types d’interférence, y comprises les interférences susceptibles d'entraîner un fonctionnement indésirable.
Les changements ou les modifications non expressément approuvés par le fabricant pourraient annuler le permis d'utiliser l'équipement.
DocID030519 Rev 1 5/8
Schematic diagrams
3 Schematic diagrams
Figure 4: Functional block diagram
STEVAL-BCNKT01V1
Vin
(4.5 -5.5 V)
STBC03J
Batt charger
With 3V LDO
VBat
Vsys
VDD 3 V 4x MP34DT04-C1
MEMS microphones
Integrated antenna
BALF-NRG-01D3
Integrated balun
16MHz
LSM6DSM acc+gyro
LSM303AGR acc+mag
LPS22HB barometer
VIN
[4.5V-5.5V]
I2C
400 KHz
STM32F446
Cortex-M4F
180MHz
SP I 4-wire
5 MHz
BlueNRG-MS
Bluetooth 4.1
NRST
SWD
SP I
I2S
UART
USB
I2C
PDM
SDIO
Figure 5: BlueCoin power supply
STEVAL_BCNC S01V1
SYS
STBC03J
Bat
LDO
150 mA max
VDD 3V
STM32F4
Sensors
BlueNRG-MS
32MHz
VDD
[3 V]
VSYS
VIN or VBat
VBat
Battery
Connector
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STEVAL-BCNKT01V1
4 Revision history
Date Version
Table 1: Document revision history
Changes
08-Jun-2017 1 Initial release.
Revision history
DocID030519 Rev 1 7/8
STEVAL-BCNKT01V1
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Information in this document supersedes and replaces information previously supplied in any prior versions of this document.
© 2017 STMicroelectronics
– All rights reserved
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