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We have devloped PCB based on nrf52832 as beacon.
We have also developed firmware for that and it will advertise for some and than go to sleep mode and after some time it again advertise(To save battery consumption ... (more)
I would like to know how to create a prompt that asks for a PIN before a user gets access to pairing to a BLE peripheral. Currently I'm using a CurieBot and once it's found via the app ... (more)
I have downloaded the latest nrf52 v13 sdk. And i am using nrf52840 PDK.
And i would like to use the beaco_n example. But i am seeing that the ble_App_beacon folder does not contain the hex files for pca10056 ... (more)
I would like to start off by saying I am not a very experienced programmer and I only have base knowledge of Java and Android Studio. Furthermore, I have no experience in Bluetooth communication or BLE. I've done a ... (more)
Thanks for your help עוטד. I want to use BLE / beacon technology in order to track items that pass-by in high-speed and close proximity (0.5m). This means I only have a few ms (1-100) in order to track the ... (more)
I have a very simple test script which enables a BLE service (only the Generic Access and Attribute), advertises and waits for connection. It also sets four pins to input pins. I am using the Arduino environment and a MDBT40 ... (more)
I'm having trouble with my UWP Central/Client application, and I want to see how it responds to modified Peripheral/Server behavior.
How my large (several kB) reads are done is by having notifications enabled, then repeatedly calling sd_ble_gatts_hvx ... (more)
Hi, I need to set dynamic advertisement data with nRF8001. To achieve this with nRFgo Studio my idea was to set "Service Data" in "Selected fields to advertise" (ACI Bond for example) within GAP settings, create characteristic with property "Set ... (more)
I have used following sources for my application:
The above source code i have taken from nRF-Toolbox . So i wanted to know is these source are enough for ble Connection, RX ... (more)
is there a tutorial for Ble ECG program and configuration using nrf52832? I want to make integration from heartbeat sensor to nrf52832, make nrf52832 connect to computer using Bluetooth and make simulation using Matlab and get signal ECG
We got a weird behaviour with our nrf51822(SDK 12.2.0, s130) device. we have built a low power application with following parameters: 1. MIN_CONN_INTERVAL 200ms 2. MAX_CONN_INTERVAL 400ms 3. SLAVE_LATENCY 3 4. CONN_SUP_TIMEOUT 6s
One of ... (more)
I'm trying to scan for BLE Beacons and I got the problem that if I set setReportDelay() to a value unlike zero, the onBatchScanResults() method is called and all RSSI values are null.
If if set setReportDelay ... (more)
My company is in the final stages of prototyping and we want to release our first product in the coming year (focusing on European and American markets). The next steps are to get all necessary certifications to sell the device ... (more)
We would like to extract the SoC to be used in our customized PCB design to communicate with a phone app via BLE. I wonder if there is a module that can be integrated automatically to a PCB with ... (more)
Description: I am developing iOS app which will connect BLE and keep the connection till user don't want to disconnect. i.e we want to autoconnect BLE when BLE is in range and when BLE is out of range ... (more)
NRF52832 is bluetooth pre approved SoC. So still need to pay Buetooth SIG to sell my Bluetooth based product in INDIA ??? Can i Sell non Certified product Without FCC CE in india and non certified Bluetooth ? Is there any RisK ??
Hi, I make some tests on power consumption of nRF52 with evaluation board and I remark some peak on the current. it's appeared that this peak is generate by DEC4 output (see picture below. current in pink and Vdec4 ... (more)
With the introduction of softdevice v2.0.1, the connection bandwidth has become configurable to be low, medium, or high; and can be specified independently for TX And RX. What is the maximum number of full length packets for each configuration?
Hello, I'm trying to do something like ibeacon where data is pushed to any device listening, but I want to update the advertising data from raspberry pi 3 since it supports BLE. Is there a script that I can ... (more)
I managed to enable pairing without bonding on ble_app_uart by porting peer manager over from ble_app_gls. I am using SDK11 s130 on nRF51-dk.
I observed some strange behavior on ble_app_uart using different Nordic Android apps.
When I connect nRF UART ... (more)
We are a newbie team developing some measurement tests with the nRF52832 DK in order to evaluate the BLE from nRF52832 QFAA80 (s132 and pca10040) for IoT applications.
Using the ble_app_beacon to measure the current consumption while nrf52832 is advertising ... (more)
Which stack supports operation (c) shown in the diagram (taken from specs)?
Regards, Milan J
Hi, when i m using only Proximity . when I use - (void) centralManager:(CBCentralManager) manager didPeripheralSelected:(CBPeripheral) peripheral; this method in ProximityViewController it not work. because when this method is calling from ScannerViewController it not redirect to me at ProximityViewController so ... (more)
I would like to setup a system where a single central BLE device (a smartphone) has to talk sequentially to several BLE perihperals (Nordic chips).
I need to send data to all the BLE peripherals, say 8 of ... (more)
Hello, Dear Nordic Development Team.
Recently I made the Android app using nRF nordic SDK to detect BLE beacons(iBeacon and Eddystone). (no.nordicsemi.android.support.v18:scanner:0.1.2) The app works fine on Android phones. But it ... (more)
I ´m testing gpiote interrupt, i´m work with nrf51-dk, softdevice S110 and sdk 9.0.0.
I have a pin that receives a signal 0 all time, and it changes to 1 when I have to do some tasks ... (more)
Im trying to provide DTM functionality for certifications tests. I can't setup an UART interface, I found the below code which tries to use DTM without UART. it uses
channel variable to change the frequency.
static uint8_t packet[256 ...
Hello, i'm working with nrf8001 right now. I know that nrf8001 can work like Peripheral(slave) device. This is working ok. Im wondering if it is possible for nrf8001 to work like master device. My question is. If i ... (more)
I am using my nrf51-DK with mBed for prototyping. I noticed recently, that the DK had stopped broadcasting a BLE service, so I followed instructions to update the firmware in the hope to reset anything that was broken when I ... (more)
When building a solution that supports Bluetooth MAC address randomization are there any options available in nRF Sniffer to allow packets to be captured. e.g. potentially allowing a range of MACs to be captured or capturing MACs flagged as ... (more)