Interface and connectivity ICs

Sir,i am using BlueNRG-2 for creating the mesh network but i am not getting the success to create it i am not able to connect the more than two BlueNRG2 devices at a time. kindly tell me what should i do to create it. i wants one master device & n slave.

i am using STSW-BNRG-MESH code, and design the circuit broad only for bluenrg2 with stm32l0 microcontroller.ThanksUmesh soniumeshsoni.gm11@gmail.com

S2LP 26MHz TCXO Configuration

Hi, is anyone try to use TCXO to S2LP? I designing a board with it. What should be the values of registers? It's for the 433MHz band.

Having difficulty getting the STEVAL-BLUEPLUG firmware to properly download. The file downloads, when I try to open it nothing is there? Is there a special procedure required to download this Zip file?

Which parameters are important to decide an ESD diode suitable for VBUS?

Hi,I found ESDA7P60-1U1M suitable for VBUS ESD protection in the link https://my.st.com/content/my_st_com/en/products/protection-devices/esd-protection.htmlLast time, I did not use specific ESD diodes (like ESDA7P60-1U1M) for VBUS. The part was a gen...

I2C SDA line is pulled low by STOTG04E slave

When we are trying to communicate with I2C module of STOTG04E device, we are seeing that after transactions SDA is pulled low by STOTG04E slave.

function() about Data sending with two nodes of B-L072Z-LRWAN1 .

Hi, I want to know function() about Data sending with two nodes of B-L072Z-LRWAN1 .I want to know anytihing about that.Please let me know sometihing.Thanks & regards.

Where I can find the wmbus_link.c file?

Hi,  I am looking for the wmbus_link.c file, that contents in the WMBUS Library 2013. Could you please tell me where I can find this file?I have read from the document AN4772 with title ‘Wireless M-Bus link layer’, especially in the section 5.3.1- Fi...

Hey I want to create a sensor beacon with a STM32F411RE board and a bluetooth shield IDB05A1. Unfortunately I figured out that the blueNRG-MS package only supports eddystone beacons of the type UID and URL. I think what I need ist the TLM format.

Does anyone have experience with distributing sensor data by a beacon?

Client to Server write with notification problem (BLUENRG-1)

I'm trying to :-A> use one characteristic that Server can use to write data to Client with indicationB> use same characteristic so that Client can send data to Server with indicationthe characteristic is set up as follows aci_gatt_add_char(....CHAR_P...

BlueNRG-MS missing packets while receiving big amount of data (many packets)

Hi,I am using BlueNRG-MS with STM32L475 MCU.While doing OTA firmware upgrade (over bluetooth) with smart phones, some newer phones seem to send the packets (of 32 bytes, data payload 20 bytes) in higher rate, and as a result once in a while some pack...