Interface and connectivity ICs

Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.

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BLE Mesh without storing network data to NVM

I am trying to acheive a BLE Mesh system where no network data will be stored to NVM, i.e. system will need to reconfigure on every reset.The network consist of one PRV and a handfull of LPNs, the LPNs will be mobile and will therefore enter and leav...

TMA.1 by Associate
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S2LP maximum power transmit problem

hi,I am trying to transmit at maximum power using S2-LP. I set the configuration registers using S2-LP DK Application tool version 1.3.4. I set output power as 14dBm, check the MAX power box, choose HPM mode (in PM mode section), set 1600mV SMPS volt...

Sİnel.1 by Associate II
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CMSIS DSP math libraries - FFT, FIR for BlueNRG-LP

Hello,https://www.st.com/content/dam/OLM%20Email%20Marketing/2021/EMEA/Events/BlueNRG-LP/STBLEBlueNRGLPWebinarApril20V3.pdfIn page 9 of the above document STM is mentioning FFT - my question is - where can I find libraries for FFT, FIR etc. for Blue...

Greg_ by Associate II
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  • 4 replies
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Resolved! Port X-CUBE-BLE2 code to BLUENRG2-M2SA

Hi, We are developing a project with BLE connectivity, and we are leaning on using BLUENRG-M2SA as a network coprocessor, with a STM32L476 MCU as the host processor. We have been experimenting with X-NUCLEO-BNRG2A1 ( that has BLUENRG-M2SP on it ), an...

path321 by Associate II
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  • 2 replies
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Resolved! BlueNRG2 - Bonded device list empty

Hi all,I'm using for evaluating purpose two NucleoL4 boards w/ X-NUCLEO-BNRG2A1:the first one is running the standard firmware working w/ BlueNRG GUI 4.2.0 (v1.2e - DTM SPI v3.3.0). I setup this board as peripheral;the seconds one is running NimBLE s...

0693W00000LyV0pQAF.png 0693W00000LyV3jQAF.png

Is it possible to send different payloads on each Bluetooth advertisement channel at the same time using BlueNRG-M2SA

The BlueNRG-M2SA sends the same advertisement payload on all selected channels. I'm looking for a way to send different advertisement payloads on each channel at the same time (multi-slot advertisement). I need this to send more data via advertisemen...

MSaad.3 by Associate
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