Interface and connectivity ICs

How to perform localization and data transfer over BLE

I am new to Bluetooth development so maybe the answer is obvious. I would like to use BLE on a wearable for indoor localization with Eddystone beacons, so far so good. At the same time (or in a timeframe) I would like to transmit information via BLE ...

BluNRG-1. LowPowerMode.

Hi All!I have a next question for low power mode.When i have using low power mode - SLEEPMODE_WAKETIMER - GPIO has generate some impulse for fix T-period. This reason in of operation low power mode?GPIO_SetBits(GPIO_Pin_6); HAL_VTimerStart_ms(0,2000)...

I'm using BlueNRG MS in my project. how many bytes I can pass to aci_gatt_update_char_value() API if I use notifications method.

BlueNRG MS

I am worrking with stm32L475 and i want to send out data to the Tx Pin and show it to an oscilloscope. So, i found on Mbed a code for the can transmitter of STm32L475 wich works. But still havn't data output.

How can I send particular data(string or numbers) from one node to another node using x-cube-blemesh1 package?

I want to send data(specific data) from one node other nodes or app to node. I want to see those data in while debugging. In which function call( name of the function)it is reading the remote data in the firmware part?In BLE mesh we don't have avail...

How three Bluetooths will communicate using x-cube-blemesh1 package?

Three Bluetooth nodes are available, in that two Bluetooths are within the range of app and one is away from app, through which node it will communicate with third node among two? In the firmware where it will decide? where can I find relay node fu...

what are the remaining data in the data array, actually it is 8 bytes, data[0] is for sub command and what are remaining values in 7 indexes?

Here is the structure of packet in this actually it is 8 bytes data buffer but data[0] receiving is subcommand and what are the remaining valuestypedef struct{ MOBLE_ADDRESS peer; MOBLE_ADDRESS dst; MOBLEUINT8 command; MOBLEUINT8 data[DATA_BUFFER_LEN...

When Loading Firmware to ST2100 with sfwloader.exe, the command prompt shows 'This program cannot be run in DOS mode'

When Loading Firmware to ST2100 with sfwloader.exe, the command prompt shows 'This program cannot be run in DOS mode'.The Host PC is windows 7(32bits). I open the Command Prompt by win+R ,typing cmd command .

How get best performance from BlueNRG-X on scan mode?

Hi, I'm using the example "BLE_SensorDemo_Central" from SDK to design a PoC to scan iBeacons devices.I can't figure out why the scan procedure is too slow. I have two iBeacon devices near by the BlueNRG-1. They are sending iBeacon messages in 3Hz, bu...

SPBTLE-1S not working?

Hey everyone.i have connected the following pins from the SPBTLE-1S to the ST Link V2. SPBTLE-1S | ST LInk V2 JTAG connectorVin (pin 5) | VDD (pin 19) & VAPP (pin 1 & 2)GND (pin 8) | GND (pin 16 & 18)SWCLK (pin 12) | SWCLK (pin 9)SWDIO (pin (13) | SW...