Interface and connectivity ICs

I'am using a blueNRG2 BLE MCU and i am realizing a beacon BLE. I know how to set data packet , advertising address etc but scanning by smartphone i noticed that there is a parameter Device UUID that is not setted by me.Is it specific for any ST BLEdevice?

or there is a way to set it by me?

Changing from SPI Slave to Master during runtime STM32F4 using HAL

I am trying to make two STM32F4 with HAL communicate through SPI Simplex mode by changing who is the master node when it's ready to send a message. Both of the platforms start as a slave and they change to master to send a message and then go back to...

I need help with OTA update using OTA Service Manager with Blueng 2 and Bluenrg GUI v4.0.0

Hello everyone,I am facing problem using OTA updates with Bluenrg2 with OTA Service Manager and Bluenrg GUI v4.0.0. I am using customs PCBs with Bluenrg2, Atollic TrueSTUDIO for STM32 9.3.0, BlueNRG-1_2 DK 3.2.1 SDK and Bluenrg GUI v4.0.0. I flashed ...

How to debug a X-CUBE-AZURE SDK(Cat.M1) application?

I upload application binary(azure.sfb) using SBSFU bootloader through YMODEM.It works fine though, how can I debug the application binary??

I have an steval-idb8v2. I'd like to program it by custom firmware writed by me. Anyone can tall me what IDE and program i need to do that. I don't want use the DK. Thanks for the help.

ST Link V3 cannot connect to BlueNRG2 when running FreeRTOS

I noticed a peculiar issue regarding FreeRTOS and ST Link. If you flash the BLE Beacon FreeRTOS example into the development board, ST Link cannot connect or event detect the BlueNRG target. This happens both with BlueNRG-X Flasher Utility and in Kei...

Using NDK in android studio to incorporate C/C++ into app design, in order to implement the bluNRG-2 functionality?

So I am an engineering student and I am trying to develop a android application for a device that uses the bluNRG-2 to send sensor data to the receiver (android device). My thoughts are to incorporate the bluetooth functionality in android studio by ...

STEVAL-ILL066V2 evaluation board

Hello, I have received for the completion of my thesis the STEVAL-ILL066V2 evaluation board. What I would like to ask is when I connect the board on my pc the board seems to power on. I have downloaded the open source firmware that the official site ...

M41T65 WDT is not running properly

Hi, We are working in M41T65 for watch dog timer. M41T65 WDT output is connected to the microcontroller reset pin. Refer attached schematic. We had successfully set the value of watch dog time 0x0A (4 seconds) at once. after 4 seconds, it should rese...