Interface and connectivity ICs

BlueNRG-2: What do I need to do to adopt zephyr's bluetooth stack?

I am using zephyr RTOS on BlueNRG-2. Now I have to use default bluetooth stack. Zephyr has a pretty good bluetooth stack. It would be nice to be able to use it's bluetooth implementation instead of ST's. That way my application can be easily ported o...

Which STM BT IC is recommended for BT audio streaming?

I would like to create a BT audio streaming device, i.e, bluetooth loudspeaker. This device has a few LEDs and a display. Any Android/iPhone device can connect to it and transmit audio. I also want to add some private GATT characteristics in order to...

I am trying to decode S2LP transmission using software defined radio. I am able to transmit between S2LP devices but the message is not being decoded by my SDR. Any help from anyone with experience would be great.

The software I am using is SDR# and soundmodem.

Need information about interface with TDA7703, the datasheet don't gives an clear example about the interface between the TDA7703 and a microcontroller.

How can I load the binary file via USB?

Hi,I want to use an USB device in order to load the .elf file via USB on STM32F746.How can I do this?Best Regards

I am currently using the BlueCoin for my project, will the BLE module on the BlueCoin work with PC? Or only mobile phones. I encountered an issue where a pin code is required to connect the BlueCoin in the bluetooth settings.

Using the STM32L476RG-Nucleo dev board with the Wi-Fi extension (X-NUCLEO-IDW01M1 ) Been following the Step-by-Step Guide: SPWF0xS firmware upgrade over UART (attached PDF) found in the STM32CubeExpansion_WIFI1_V3.1.1

I need SPWF FW version v1.1.0 to flash onto the board (pg.8 Select the binary file to program the Flash) have been unable to locate SPWF01S-160129c5bf5ce-RELEASE-main.bin or any updated version.

SPIRIT1 - questions regarding initial configuration

Dear ST Community,After reading the SPIRIT1 datasheet and thinking over 2 days on it, I still have a lot of doubts and unclear points. May some help me with the following:1. XTAL and synthesizerI have put a 25MHz XTAL on my custom PCB. I saw in the d...

I'm trying to communicate with my stm32 through an rs232 using the usart. The value I read from the pc, through a terminal are different form what I sent. I matched the baud (9600), the data bit (8), the parity (NO) and the stop bit (1). Any advise?

Bluenrg-ms static random address resets after calling aci_gap_set_direct_connectable

Hi,I'm using bluenrg-ms, stack version 7.2c.My application requires the BLE to have static random address.Setting the address using the command hci_le_set_random_address() is working, when I start advertising with aci_gap_set_discoverable() everythin...