STM32 MCUs products

I want to make an if conditional that BLE is paired (connected) or not. I mean I want to build a code "if BLE connected, do something." What BLE API should I use?

How to start scanning available BLE beacons around me using B-L475E-IOT01A

I am using the B-L475E-IOT01A kit, but I am not able to find any BLE scanning example. I want to detect beacons around me and their details as well i.e RSSI, etc.Can anyone help me regarding this?

I am currently working on a project wherein one of the parts needs to enable BLE scanning and show the details of all the scanned Bluetooth devices. I am not able to figure out how to enable BLE into scanning mode which shows the output. Using STM32L475

HCI_HARDWARE_ERROR_EVENT occurr only when writeing/eraesing flash

Hi. I received a board in production state with FUS 1.1.1 BLE STAK 1.8.0 This board has a function to log data into flash peridically. Most of our board working well but this board fail to log data after few minutes from power on and BLE stack looks ...

For a bluenrg BLE application aci_gap_update_adv_data(uint8_t AdvDataLen, uint8_t AdvData[]) how to specifed AD type in that API ?? or its return 0x42 error value. how resolve it

I'm following this tutorial: https://www.youtube.com/watch?v=WgsXMVZfoO8&list=PLnMKNibPkDnG9JRe2fbOOpVpWY7E4WbJ-&index=7&ab_channel=STMicroelectronics And my boar cannot conect to mi phone.

The connection green led indicator doesn't twinkle, it is alway on and I can't see the nucleo in the ST BLE Sensor app. I suppose that the problem is with the CPU 2. I was debugging the code and it nevers reaches the function APPD_EnableCPU2( ); beca...

The iOS "ST BLE Sensor" App is crashing when you press connect in that App. Version 4.14.5 available in US Apple App store. 100% repeatable bug.

Android version fails to connect with "error during the connection with the node XYZ". I have tried both latest version available in Google Play Store (v4.14.7) and the other version (v4.14.4) available on ST Micro website. Does anyone have solutions...

UART communication with NORDIC BLE chip

Hi Has anyone tested the BLE_MeshLightingPRFNode example present in the BLE Mesh V1.13.1 SDK anf ST BLE MESH app for Android?

I followed the LAB of the course on mesh networks and I am able to add the device to the mesh network. I use the ST BLE mesh App. The problem is that when I try to turn on the LED the application goes into a loop.

Interrupt based LPUART with BLE application.

Hi I'm working with STM32WB5MMG-dk. The purpose is to develop BLE Gateway. The module has a custom GATT svc with 4 GATT char svc which sends and receive bytes, this data is been provided by MSP430 to STM32WB5 vice versa. So MSP430 acts as master whe...