Interface and connectivity ICs

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Resolved! BlueNRG-M2SA and long range BLE

Hello, I am developing a platform with BLE Beacon connectivity and I am looking to extend the range of our device. Until now, I have been using BLUENRG-M2SA module, which is BLE v5.2 ceritifed. I know that BLE v5.1 >= versions include "long range" mo...

path321 by Associate II
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Alternative to VNI8200

VNI8200 has been impossible to source even small quantities (100s) . My customer is exasperated and looking for alternatives. Are there changes in availability expected, other similar ST parts in the pipeline, or should I design it out?

Resolved! Max #Connections - BlueNRG-LP (STEVAL-IDB011V1)

I am a bit confused about the number of connections the BlueNRG-LP can handle.The device is advertised with 128 concurrent links.I visited a ST talk where the discussed number was about 50 Connections.I used the BlueNRG-LP 1.0.0 Radio Wizard that lim...

pixel by Associate II
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stack over ST7580 PLC modem

At the moment with the X-NUCLEO-PLM01A1 + Nucleo-F401RE boards is supplied a firmware stack with only PHY and DATA link.What full stack do you suggest to use with ST7580?An old job of Nunzio Dipaola (Application Note AN4411) build a 802.15.4 stack ov...

marco2 by Associate III
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BLUENRG devices firmware upgrade setup

Please help me with the setup required to flash the latest firmware version for the BlueNRG devices. I would request your help to explain me the setup required for both the usecases exlained below -There are some devices we have in stock and they nee...

Acharya by Associate
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Resolved! Sometimes I'm reading strange values for RMS voltage and current on my STPM32, but I do not know why. Is there something very special to concider?

Hello,I'm using a STPM32 to measure the ac line voltage and current. It is connected via a galvanic isolator ISO7341CDW to a STM32F072 with SPI. Most of the time, this works just fine. I can read the correct RMS values for I1 and V1 (Register DSP_REG...