Pasgan Gnìomh BLE nód IoT STM32Cube

Sònrachaidhean

• Ainm Bathar: VL53L3CX-SATEL
• Function Pack: STM32Cube function pack for IoT node BLEconnectivity and time-of-flight sensors (FP-SNS-FLIGHT1)
• Tionndadh: 4.1 (31 Faoilleach, 2025)

Bathar-cruaidh thairisview
The VL53L3CX-SATEL is a breakout board with the VL53L3CX time-of-flight sensor.

Prìomh fheartan

• Ceangal Arduino UNO R3
• BLUENRG-M2SP airson ceangal Bluetooth Low Energy
• M95640-RMC6TG airson stòradh cuimhne

Tuairisgeul bathar-bog:
The firmware update (FOTA) feature allows for easy software updates.

Riatanasan bathar-bog:
Compatible with STM32 Nucleo development boards, specificallyNUCLEO-F401RE, NUCLEO-L476RG, or NUCLEO-U575ZI-Q.

Fiosrachadh a bharrachd:
For firmware updates, refer to the latest information available at www.st.com.

Stiùireadh airson cleachdadh bathar

Setup & Demo Examples

Ceum 1: Suidheachadh bathar-cruaidh
Connect the VL53L3CX-SATEL breakout board to an STM32 Nucleo development board (NUCLEO-F401RE, NUCLEO-L476RG, or NUCLEO-U575ZI-Q) using the appropriate connectors.

Ceum 2: Suidheachadh bathar-bog
Ensure that the necessary software prerequisites are installed on your system as specified in the documentation.

Ceum 3: Eisimpleir Demoamples
Thoir sùil air an eisimpleir demo a chaidh a thoirt seachadamples to understand how to interact with the VL53L3CX sensor using the provided software architecture.

Bathar-cruaidh is bathar-bog seachadview

Sample implementations are available for STM32 Nucleo development boards plugged into STM32 Nucleo expansion boards:

• NUCLEO-F401RE (or NUCLEO-L476RG or NUCLEO-U575ZI-Q) + X-NUCLEO-BNRG2A1 + X-NUCLEO-53L3A2
• NUCLEO-F401RE (or NUCLEO-L476RG or NUCLEO-U575ZI-Q) + X-NUCLEO-BNRG2A1 + X-NUCLEO-53L3A2

Bòrd Leudachaidh Bluetooth Ìosal Lùtha

Tuairisgeul Bathar-cruaidh

• The X-NUCLEO-BNRG2A1 is a Bluetooth Low Energy (BLE) evaluation and development board system, designed around ST’s BLUENRG-M2SP Bluetooth Low Energy module based on BlueNRG-2.
• The BlueNRG-2 processor hosted in the BLUENRG-M2SP module communicates with the STM32 microcontroller, hosted on the Nucleo development board, through an SPI link available on the Arduino UNO R3 connector.

Prìomh Bathar air bòrd

• BLUENRG-M2SP Bluetooth Low Energy, FCC and IC certified (FCC ID: S9NBNRGM2SP, IC: B976C-BNRGM2SP), module based on Bluetooth® Low Energy wireless network processor BlueNRG-2, BLE v5.0 compliant.
• BLUENRG-M2SP integrates a BALF-NRG-02D3 balun and a PCB antenna. It embeds a 32 MHz crystal oscillator for the BlueNRG-2.
• M95640-RMC6TG 64-Kbit serial SPI bus EEPROM with high-speed clock interface

X- NUCLEO-53L1A2 Hardware Description

• The X-NUCLEO-53L3A2 is a ranging sensor with multi-target detection evaluation and development board designed around the VL53L3CX sensor based on ST FlightSense Time-of-Flight technology.
• Bidh an VL53L3CX a’ conaltradh ri microcontroller aoigheachd bòrd leasaiche STM32 Nucleo tro cheangal I2C a tha ri fhaighinn air an ceanglaiche Arduino UNO R3.

Prìomh Bathar air bòrd

• VL53L3CX Time-of-Flight (ToF) ranging sensor with multi-target detection
• 0.25, 0.5, and 1mm spacers to simulate air gaps, with the cover glass
• Cover window (made by Hornix) sample with low cross-talk,k ready to use / clipable on VL53L3CX
• Two VL53L3CX breakout boards

Tuairisgeul Bathar-cruaidh VL53L3CX-SATEL

• The VL53L3CX-SATEL breakout boards can be used for easy integration into customer devices. Thanks to the voltagriaghlaiche e agus innealan-gluasaid ìre, faodar a chleachdadh ann an tagradh sam bith le solar 2.8 V gu 5 V.
• The PCB section supporting the VL53L3CX module is perforated so that developers can break off the mini-PCB for use in a 2.8 V supply application using flying leads.

Prìomh Bathar air bòrd

• VL53L3CX Time-of-Flight (ToF) ranging sensor with witmulti-targetet detection
• Regulator: 5 to 2.8 V range input voltage (toradh voltage: 2.8 V)
• VL53L3CX signal interface level shifter

Fiosrachadh a bharrachd cudromach airson bathar-cruaidh

BlueNRG-2 library does not work with the stock firmware that is loaded in the BLE module of the X-NUCLEO-BNRG2A1 expansion board.
Air an adhbhar seo:

• First of all, it is needed to solder on X-NUCLEO-BNRG2A1; if it is not soldered, a 0-ohm resistor at R117.
• Then you can use a standard ST-Link V2-1 with 5 jumper wires female-female together with the TSW-BNRGFLASHER software tool (currently available only for Windows PC) to update the firmware of the BLE module of X-NUCLEO-BNRG2A1.

Feumaidh tu prìnichean J12 an X-NUCLEO-BNRG2A1 a cheangal ri prìnichean an ST-Link V2-1 mar a chithear san dealbh agus na ceumannan a tha air an ath shleamhnag a leantainn.
In particular, we have the following connections:

	J12	ST-Link V2-1
Pinn	1	1
Pinn	2	9
Pinn	3	12
Pinn	4	7
Pinn	5	15

1. Install the ST BlueNRG-1_2 Flasher Utility and open it, then select the SWD tab.b
2. Erase the flash memory of the BlueNRG-2 chip.
3. Download the Link Layer Only firmware for the BLE module from the following link: DTM_LLOnly. binn
4. Load the Link Layer Only firmware in the ST BlueNRG-1_2 Flasher Utility and then press the “Flash” button.
5. If you need to restore the stock firmware of the BLE module of X-NUCLEO-BNRG2A1, you can repeat the procedure using this firmware image DTM_Full.bi.n
6. If you should find some issues during the update process, you can try to repeat the procedure closing the J15 jumper on the X-NUCLEO-BNRG2A1 expansion board.

	VL53L3CX-SATEL	Ceangal Arduino	NUCLEO-F401RE NUCLEO-L476RG	NUCLEO-U575ZI-Q
SCL	2	D15	PB8	PB8
SDA	4	D14	PB9	PB9
XSDN	3	D4	PB5	PF14
VDD_SENSOR	5	3V3	Prìne CN6 àireamh 4	Prìne CN8 àireamh 7
GND_X	6	GND	Prìne CN6 àireamh 6	Prìne CN8 àireamh 11

Tuairisgeul bathar-bog

• The FP-SNS-FLIGHT1 is an STM32Cube function pack, which lets your IoT node connect to a smartphone via BLE and uses a suitable Android or iOS application like the STBLESensor app to view dàta astar nithean ann an àm fìor air a leughadh leis an sensor Ùine-itealaich.
• The package also enables advanced functions, such as presence detection within a fixed range.
• This package, together with the suggested combination of the STM32 and ST devices, can be used to develop wearable applications or smart thing applications in general.
• The software runs on the STM32 microcontroller and includes all the necessary drivers to recognize the devices on the STM32 Nucleo development board.

Prìomh fheartan

• Complete firmware to develop an IoT node with BLE connectivity, and Time-of-Flight sensors
• Compatible with STBLESensor application for Android/iOS to perform distance data reading and firmware update (FOTA)
• Multitarget ranging sensor application based on the VL53L3CX Time-of-Flight (ToF) sensor
• Sample implementation available for X-NUCLEO-53L3A2 (or VL53L3CX-SATEL) and X-NUCLEO-BNRG2A1 connected to a NUCLEO-F401RE or NUCLEO-L476RG or NUCLEO-U575ZI-Q
• Compatible with STM32CubeMX, can be downloaded from and installed directly into STM32CubeMX
• So-ghiùlain furasta thar diofar theaghlaichean MCU, le taing do STM32Cube
• Teirmean cead cleachdaidh an-asgaidh

Setup & Demo Examples

Bathar-bog agus Ro-riatanasan Eile

• STSW-LINK004
  • STM32 ST-LINK Utility (STSW-LINK004) is a full-featured software interface for programming STM32 microcontrollers
• FP-SNS-ITEALAICH1
  • Dèan lethbhreac den .zip file content of the firmware package into a folder on your PC.
  • Anns a’ phacaid tha còd stòr examples (Keil, IAR, STM32CubeIDE) compatible with NUCLEO-F401RE, NUCLEO-L476RG, NUCLEO-U575ZI.
• ST BLE Sensor
  Application for Android (V5.2.0 or higher) /iOS (V5.2.0 or higher) to download from Google Store / iTunes

Suidhich thairisviewSTM32 Nucleo le bùird leudachaidh 

Suidhich thairisview

Riatanasan bathar-cruaidh le bùird leudachaidh STM32 Nucleo 

• 1 x Bluetooth Low Energy expansion board (X-NUCLEO-BNRG2A1)
• 1 x STM32 ranging sensor expansion board (X-NUCLEO-53L3A2 or VL53L3CX-SATEL)
• 1 x STM32 Nucleo development board (NUCLEO-U575ZI-Q or NUCLEO-F401RE or NUCLEO-L476RG)
• 1x Android or iOS device
• 1 x PC with Windows 10 and above
• 1x USB type A to Mini-B USB cable for NUCLEO-F401RE or NUCLEO-L476RG
• 1x USB type A to Micro-B USB cable for NUCLEO-U575ZI-Q

Tòisich air còdadh ann am beagan mhionaidean (1/3)

Tòisich air còdadh ann am beagan mhionaidean (2/3)

1. How to install the pre-compiled binary:
   • For each application, there is inside the package one folder called “Binary”

Tha e a’ toirt a-steach:

• Airson NUCLEO-F401RE agus NUCLEO-L476RG:
  • pre-compiled FP-SNS-FLIGHT1 FW that could be flashed to a supported STM32 Nucleo for X-NUCLEO-53L3A2 using the STM32CubeProgrammer at the right position (0x08004000)
  • Important Note: This pre-compiled binary is compatible with the FOTA update procedure
  • pre-compiled FP-SNS-FLIGHT1 + BootLoader FW that could be directly flashed to a supported STM32 Nucleo for X-NUCLEO-53L3A2 using the STM32CubeProgrammer or by doing “Drag & Drop”
  • Important Note: This pre-compiled binary is not compatible with the FOTA update procedure
  • pre-compiled FP-SNS-FLIGHT1 FW that could be directly flashed to a supported STM32 Nucleo for VL53L3CX-SATEL using the STM32CubeProgrammer or by doing “Drag & Drop”
• Airson NUCLEO-U575ZI-Q:
  • pre-compiled FP-SNS-FLIGHT1 could be directly flashed to a supported STM32 Nucleo (for X-NUCLEO-53L3A2 and for VL53L3CX-SATEL) using the STM32CubeProgrammer or by doing “Drag & Drop”.
  • Important Note: For the first installation, after the full flash erase (suggested procedure), use the STM32CubeProgrammer to set the STM32 MCU user byte settings to use bank 1 for flashing the firmware and start the application

How to install the code after compiling the project for NUCLEO-F401RE and NUCLEO-L476RG:

• Compile the project with your preferred IDE

In the folder Utilities, there is a script *.sh that performs the following operations:

• Full Flash Erase
• Flash the right BootLoader at the right position (0x08000000)
• Flash the FLIGHT1 firmware at the right position (0x08004000)
  • This is the firmware that was compiled with the IDE
  • This firmware is compatible with the FOTA update procedure
• Save a complete Binary FW that includes both FLIGHT1 and the BootLoader
  • This binary can be directly flashed to a supported STM32 board using the ST-Link or by doing “Drag & Drop.”
  • Important Note:Thiss additional pre-compiled binary is not compatible with the FOTA update procedure

Before executing the *.sh script, it is necessary to edit it to set the installation path for STM32CubeProgrammer.
BootLoaderPath and BinaryPath as input are required when executing the .sh script.

Riaghladh Flash agus Pròiseas Tòiseachaidh

Bathar-bog Bluetooth lùth ìosal agus mothachairean

FP-SNS-FLIGHT1 airson NUCLEO-F401RE / NUCLEO-L476RG / NUCLEO-U575ZI-Q – Monitor loidhne sreathach (m.e. Tera Term) 

Demo ExampIarrtas Braitear ST BLE les Tharview

Iarrtas Braitear ST BLE airson Android/iOS (1/5)

Hardware Features – Android Version

Iarrtas Braitear ST BLE airson Android/iOS (2/5)

Hardware Features – Android Version

NOTA
The presence is identified inside a fixed range of distances that can be modified by the line code:

• #define PRESENCE_MIN_DISTANCE_RANGE 300
• #define PRESENCE_MAX_DISTANCE_RANGE 800

Anns a file FLIGHT1_config.h.h, which can be found in the Inc users folder for each project.

Iarrtas Braitear ST BLE airson Android/iOS (3/5)

Board Configuration – Android version

Iarrtas Braitear ST BLE airson Android/iOS (4/5)

Debug Console – Android version

Iarrtas Braitear ST BLE airson Android/iOS (4/5)

Firmware Upgrade – Android version

Iarrtas Braitear ST BLE airson Android/iOS (5/5)

Sgrìobhainnean & Goireasan Co-cheangailte

FP-SNS-ITEALAICH1: 

• DB2862: STM32Cube function pack for IoT node with NFC, BLE connectivity, and time-of-flight sensors – data brief
• UM2026: Getting started with the STM32Cube function pack for IoT node with NFC, BLE connectivity, and time-of-flight sensors – user manual
• Suidheachadh bathar-bog file

X-NUCLEO-BNRG2A1

• Gerber files, BOM, Schematic
• DB4086: Bluetooth Low Energy expansion board based on the BLUENRG-M2SP module for STM32 Nucleo – data brief
• UM2667: Getting started with the X-NUCLEO-BNRG2A1 BLE expansion board based on BLUENRG-M2SP module for STM32 Nucleo – user manual

X- NUCLEO-53L3A2:

• Gerber files, BOM, Schematic
• DB4226: Time-of-Flight ranging sensor with multi-target detection expansion board based on VL53L3CX for STM32 Nucleo – data brief
• UM2757: Getting started with X-NUCLEO-53L3A2 multi target ranging ToF sensor expansion board based on VL53L3CX for STM32 Nucleo – user manual

VL53L3CX-SATEL:

• Gerber files, BOM, Schematic
• DB4194: VL53L3CX breakout board Time-of-Flight ranging sensor with multi-target detection – data brief
• UM2853: How to use the VL53L3CX with STMicroelectronics’ X-CUBE-TOF1 Time-of-Flight sensor software packages for STM32CubeMX – user manual

Co-chomhairle www.st.com airson an liosta iomlan

Àrainneachd Leasachaidh Fosgailte STM32: Thairisview

STM32 Open Development Environment: Fast, affordable Prototyping and Development

The STM32 Open Development Environment (STM32 ODE) is an open, flexible, easy, and affordable way to develop innovative devices and applications based on the STM32 32-bit microcontroller family combined with other state-of-the-art ST components connected via expansion boards. It enables fast prototyping with leading-edge components that can quickly be transformed into final designs

Airson tuilleadh fiosrachaidh, tadhal air www.st.com/stm32od.e

Tapadh leat

© STMicroelectronics – Gach còir glèidhte.

’S e comharra-malairt clàraichte de bhuidheann chompanaidhean STMicroelectronics a th’ ann an suaicheantas corporra STMicroelectronics. Is ann leis na sealbhadairean fa leth a tha na h-ainmean eile uile.

Ceistean Cumanta

• C: An urrainn dhomh am bòrd VL53L3CX-SATEL a chleachdadh le bùird leasachaidh eile?
  A: The VL53L3CX-SATEL board is designed to be compatible with STM32 Nucleo development boards, ensuring optimal performance and functionality
• C: Ciamar as urrainn dhomh am firmware air a’ bhòrd VL53L3CX-SATEL ùrachadh?
  A: Firmware updates can be performed using the FOTA feature. Refer to the latest information available at www.st.com fordetailed instructions on firmware updates.

Sgrìobhainnean/Goireasan

Pasgan Gnìomh BLE nòd IoT ST STM32Cube [pdfStiùireadh Cleachdaiche NUCLEO-F401RE, NUCLEO-L476RG, NUCLEO-U575ZI-Q, X-NUCLEO-BNRG2A1, XNUCLEO-53L3A2, VL53L3CX-SATEL, Pasgan Gnìomh BLE nód IoT STM32Cube, STM32Cube, Pasgan Gnìomh BLE nód IoT, Pasgan Gnìomh BLE

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