How to port an existing project from the BlueNRG-M2SA module to the BlueNRG-M2SP module

2021-11-29
●Purpose and benefits
■The BlueNRG-M2 is a Bluetooth®Low Energy system-on-chip application processor based certified module, compliant with BT specifications v5.0 and BQE qualified. The BlueNRG-M2 module supports multiple roles simultaneously and can act simultaneouslyas aBluetooth master and slave device. The BlueNRG-M2 is based on the BlueNRG-2 system-on-chip and the entire Bluetooth Low Energy stack and protocols are embedded into the module. The BlueNRG-M2 module provides a complete RF platform in a tiny form factor. Radio, embedded antenna and high frequency oscillators are integrated to offer a certified solution to optimize the time-to-market of the final applications. The BlueNRG-M2 can be powered directly with a pair of AAA batteries or any power source from 1.7 to 3.6 V.
■The BlueNRG-M2 comes in two variants: the BlueNRG-M2SA and the BlueNRG-M2SP.
■They have different internal HW configurations,which require a slightly different software initialization.
■Both the BlueNRG-M2SA and the BlueNRG-M2SP modules embed the BlueNRG-2 chipset.
■Both the BlueNRG-2 chipset and BlueNRG-M2 modules are BLE5.0 certified (with full BLE4.2 featureset).
■The purpose of this document is to describe all the necessary steps to adapt an existing project available to the BlueNRG-2 software development kit (SDK) and having as a target theBlueNRG-M2SA module rather than the BlueNRG-M2SP module.

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BlueNRG-M2

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Part#

Very low power application processor module

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Bluetooth® Low Energy v5.0 ]

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Application note & Design Guide

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Please see the document for details

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02-Jul-2020

Rev 1

DT0137

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