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-MS - SPBTLE-RF Device sometimes gets stuck at hci_tl_lowlevel_isr function

So I am trying to use BlueNRG-MS, SPBTLE-RF device on a custom board. To use this device i tried to use BLE cube expansion with SampleApp application. I am configuring SPI and GPIO pins correctly. Project builds and loads fine but after booting but c...

Are there any Single Event Effects or other Radiation Test Reports for RHFLVDS32A in the last 5 years, and how can I obtain a copy?

Availability of demo firmware for STEVAL-IDS001V4M with AT/virtual comm

Dear All,I am wondering what is the quickest way to start using STEVAL-IDS001V4M for some basic radio tests. On web page sections for software and documentation are very thin.I found here https://www.st.com/content/ccc/resource/sales_and_marketing/pr...

BlueNRG-M2SA body marking reading and how to read the MAC address?

Is VIPER31 flow soldering possible? Will it be broken by the heat of the solder? In the AN5558 document etc., it is mounted on the back surface of the board.

Not sure this is the correct forum, I'm kinda new to micro controllers and need some help. I'm trying to determine what is needed (board/adapter wise)to debug and program a 144 pin IC more specifically SCF5249LAG120 Integrated ColdFire Microprocessor IC

OTA to another OTA application

Hi,I am developing firmware for an application where in I need to perform an OTA to a higher version (better performance version for instance) and this can keep on continuing, such that I can always update to a higher version from a previous version ...

ref the part STEVAL-IDP004V2 why is it limited to 10000 mins usage? what happens after 10000mins? does the hardware stop working ? does the software stop? is it only eval software that needs a full purchase ?

Resolved! Hi all, I've been working with the STM32H743ZI and lan8742AI, but when I connect RJ45, LAN8742 will overheat, even though only connect power, temperature also rises slowly, have anyone encountered a problem like this? thanks.

USB Audio host of STM32F4X MCU with USB microphone extern.

Hi ST community;I want to create a project in which I connect USB microphone extern with MCU STM32F4 for recording data.Descriptions of the used sensor: USB accelerometer V2.0 ( according to my understanding, it has the same role as USB microphone). ...