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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BLUENRG-M2SA kernel configuration linux

Hello everyone. I am using the BLUENRG-M2SA with the processor SAMA5D27 Cortex-A5 in a linux system. I communicate with it by uart. I have set the kernel like the ubuntu site advises (https://ubuntu.com/core/docs/bluez/reference/device-enablement/lin...

SParr.1 by Associate II
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I am planning to test S2LP in Tx mode and want to see the data transmitted on the oscilloscope. How do I provide the synchronization signal for the oscilloscope?

I am planning to test S2LP in Tx mode. I was considering to observe the data transmitted by S2LP in Txmode on an oscilloscope. How do I provide the synchronization signal for the oscilloscope? Or alternatively, is there any way to what is the data tr...

NAwari by Associate II
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S2LP with external PA?

Is there any available circuit/schematic where external PA has been used to enhance the power output of S2LP at 868 MHz operations? I am trying to understand how do I work around BALUN suggested for S2LP 868 MHz (FKI868V2 kit) with an external PA?

NAwari by Associate II
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S2LP OOK modulation data lost ?

Hi everyone,I have a problem with the S2LP in OOK mode :So when I'm trying to get any data from the direct through FIFO mode (PCKTCTRL3) I lost the first bit of my data,but in configuration through GPIO mode i get my all data.I'm just wondering if an...

Is an external mcu required to program BlueNRG-M2

Hello,I am working on a project on which I want to recover data from another BLE (Bluethoof Low Energy) sensor. I found the module BlueNrg-M2 to be good for my application but I don't know if I need an external mcu to program it. I really need your ...

COlva.1 by Associate II
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BlueNRG-2 application and TouchGFX

Hi all,I am working on custom bord with STM32F746NG with LCD screen and a bluetooth mesh module.I would like to use TouchGFX and I recently discovered X-CUBE-BLE2 with BlueNRG-M2. However, in STM32CubeMx I saw it's not possible to have TouchGFX Gener...

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TGate.1 by Associate II
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