Interface and connectivity ICs

How sent Notification from peripheral to Central using Stbluenrg2msp

Hi I using bluenrg2 m2sp chip as pheripheral role and st ble sensor App as a Central , i need to sent notification from peripheral to Central whenever event occur , con you share information , which api i need to use in order to sent notification fro...

I'm using the "SampleApp" and "Beacon" BlueNRG demos. I have one master and two slaves. The two salves should be in sleep mode except when they send data. I need data transmission every 50ms on each slaves. What is the best way or example to achieve it?

We need to have as most is possible a constant communication between the master (data receiver) and the two slaves (data senders). The data sent by each slaves should be around from every 20ms to 100ms. So the receiver would receive data every 10ms t...

ST bluenrg2 M2SP (acts as Server and St ble Sensor App Acts like Client ). how to Sent notification From Server to client .

When a event occur server and this event indicate the client there is data in server and read that data in particular characteristic.  

Multicast messages. LoRa Murata Module (I-CUBE-LRWAN)

 I would like to know how to implement Multicast messaging on my end-node (currently using Murata Module (CMWX1ZZABZ-078) with ST LoRa libraries (Expansion I-CUBE-LRWAN) based on Lora Stack by StackForce ).If I have understood well the multicast supp...

What can be the maximum distance for BlueNRG-MS inside the SensorTile depending on power mode and the size of antenna ?

Hello I would like a help I have a device with this integrated circuit from ST I would like to find the Data sheet of this component I tried to find by the numbering but I can't find anything relevant.

Can STOTG04ES Exposed pad connected to Ground?

Dear Sir/Madam,I have selected STOTG04ES as replacement for ISP1301BS. Major difference that I could find is the Exposed pad in both ICs. In ISP1301BS should be connected to ground but in STOTG04ES it is NC. Kindly clarify that on connecting to GND ...

I wanted a sol. for BlueNRG-2 M2SP module communication.

Dear community, I'm using BlueNRG-2 M2SP module for programming and BLE-chat(Server) firmware use to program this module(available in BlueNRG- DK application). Making all changes in preprocessor setting as per docume...

B-072Z-LRWAN ACK

Hello,I am using the evaluation board B-072Z-LRWAN with the example code provided by ST (STM32CubeExpansion_LRWAN_V1.3.1), the End Node project. Data is received on my LoRa server, messages are sent as "Unconfirmed". Now, I want to send "Confirmed" m...

STM32F446RE use with X-Nucleo-IDB05A1 inconsistent connection

Hello, I'm using STM32F446RE with X-Nucleo-IDB05A1 for a set of projects and am testing to see if these projects connect using LightBlue PunchThrough App for iOS. I have a set of projects I have created, compiled, and uploaded to my STM32F446 that wo...