Getting started with the X-NUCLEO-BNRG2A1 BLE expansion board based on BLUENRG-M2SP module for STM32 Nucleo
■The X-NUCLEO-BNRG2A1 expansion board provides Bluetooth low energy connectivity for developer applications and can be plugged onto an STM32 Nucleo development board (e.g., NUCLEO-L476RG with ultra-low power STM32 microcontroller) through its Arduino UNO R3 connectors.
■The expansion board features the Bluetooth® v5.0 compliant and FCC certified BlueNRG-M2SP application processor module based on the ST BlueNRG-2 System-on-Chip. This SoC manages the complete Bluetooth low energy stack and protocols on its Cortex-M0 core and programmable Flash, which can accommodate custom applications developed using the SDK. The BlueNRG-M2SP module supports master and slave modes, increased transfer rates with data length extension (DLE), andAES-128 security encryption.
■The X-NUCLEO-BNRG2A1 interfaces with the STM32 Nucleo microcontroller via SPI connections and GPIO pins, some of which can be configured by the hardware.
●Typical applications:
■The X-NUCLEO-BNRG2A1 expansion board can be used for the evaluation of the BlueNRG-M2 device in many applications, such as:
◆point-to-point communication;
◆sensor application;
◆home automation and lighting;
◆direct test mode (DTM).
●Overview:
■The X-NUCLEO-BNRG2A1 expansion board main features are:
◆Based on the BlueNRG-M2SP module FCC certified module (FCC ID: S9NBNRGM2SP and IC: B976C-BNRGM2SP);
◆Compatible with STM32 Nucleo boards;
◆Equipped with Arduino UNO R3 connector;
◆Scalable solution, capable of cascading multiple boards for larger systems;
◆Free comprehensive development firmware library and examples for BlueNRG-2 compatible with STM32Cube;
◆BlueNRG-M2SP:
★Bluetooth v5.0 compliant:
★Supports master and slave modes;
★BLE data packet length extension;
★Embedded BALF-NRG-02D3 integrated matched balun with harmonic filter.
◆ Interfaces:
★1 UART, 1 I²C, 1 SPI, 14 GPIOs, 2 multifunction timers, 10-bit ADC, Watchdog & RTC, DMA controller,PDM stream processor, SWD debug interface.
◆Small form factor: 11.5mmx13.5mm;
◆Complemented with Bluetooth low energy protocol stack library (GAP, GATT, SM, L2CAP, LL);
◆AES security co-processor;
◆Bluetooth low energy SDK with a wide range of profiles;
◆Embedded BlueNRG-2 BLE SoC:
★High performance, ultra-low power Cortex-M0 32-bit based core;
★Programmable embedded 256 KB Flash;
★24 KB embedded RAM with data retention;
★Up to +8 dBm available output power;
★Down to -88 dBm Rx sensitivity;
★Up to 96 dB link budget with excellent link reliability.
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X-NUCLEO-BNRG2A1 、 NUCLEO-L476RG 、 BlueNRG-M2SP 、 STM32Cube 、 BALF-NRG-02D3 、 BlueNRG-2 |
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[ point-to-point communication ][ sensor application ][ home automation and lighting ][ direct test mode (DTM) ] |
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User's Guide |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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17-Dec-2019 |
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Rev 1 |
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UM2667 |
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536 KB |
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