Interface and connectivity ICs

BlueNRG-2 VBAT max rating

Hi,I'm designing a beacon around the BlueNRG-2 and would like to power it from a battery that can output as much as 3.67V. Unfortunately this exceeds the max Vin limit on the datasheet (3.6V) by only 70mV. I have a couple of questions in the hopes of...

Plastic box for STEVAL-BCN002V1B sensortile

Is there any plastic box for  STEVAL-BCN002V1B board. And what is maximum data size which we can sent via bluenrg-2 when BLE characteristic is configured as notify?Thank you in advance, Nikola

Question on setting for NRG-1 and NRG-2

I am using NRG-1 for my product development but I have only NRG-2 kit on hand. I am using NRG-2 project to develop my SW for using DK kit but I found there are 250kHz frequency offset when the software is applied to my HW for using NRG-1 inside. Is...

Spectrum distortion in maximum power setting

Hi all,I am working on NRG-132 for my product development and it is fine for spectrum with Power Level from 0 - 14 (ie -18dBm -- 4dBm). However, when I set to powerlevel = 15 or PA_level in BlueNRG GUI in level 7, the output spectrum will be distort...

Calls to aci_gatt_update_char_value() return success but no notification is sent.

I am looking for troubleshooting suggestions for a BLUENRG-MS with a STM32 processor. There are cases where calls to aci_gatt_update_char_value() return 0 but the client subscribed for notifications isn't receiving any. There are other code paths w...

Balun options for BlueNRG?

I'm using BlueNRG132 (QFN32) in a custom PCB project. Currently I'm using BALF-NRG-01D3 chip, but I would like to know if there are other options of Balun Chips to use with BlueNRG and 2.4 Ghz (50 Ohm matched) antenna. On the other hand, I would like...

ADC polling in Bluenrg1 - I am using ADC polling peripheral code in Bluenrg1 module.Code is working upto 100ms delay in SdkDelayMs(100); but as i increase delay 1000ms adc not reading values but code is running.

How to implement resolvable and non-resolvable private addresses in the BlueNRG-2 module using Keil?

Hi, i am new to using ST boards. I am using a broadcaster which only sends data after every particular interval. I want to use resolvable and non resolvable private address techniques to secure the data sent and direct it only a particular user and n...

How to activate ble ota in the bluenrg sensor demo application?

iam trying to implement ble ota service in bluenrg tile .is it possible to firmware ota update usingble app?if it is possible what are the procedure to activate ble ota application in sensor demo application ?

May i know the programming spec for BlueNRG-2 series?

We are IC programmer manufacturer, and we will help customer to develop this part on programming handler. Please let us know if we need to sign NDA.