Nordic Q&A

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Not Answered
Is it possible to send png image from iOS to nrf52840 dk? 0

Hello, I am using nrf52840 DK, Segger Studio IDE, Win10. My application is I want to transfer the image from iOS to the DK board. I am aware of the Image Transfer...
515 views

0 replies

Started over 5 years ago
by Urvisha Andani
Not Answered
TRY TO READ RGBC VALUE FROM TCS34725 sensor with twi interface, i am able to read that value in a function name get_rgc(); but when i am trying to call that function in a button switch case function, its getting creash without showing any error, 0

#include "temperature.h" #include <stdbool.h> #include <stdint.h> #include <string.h> #include "nordic_common.h" #include "nrf.h" #include "app_error.h" #include "ble...
682 views

0 replies

Started over 5 years ago
by geetika chugh
Not Answered
Possible bug / issue: I have noticedthat nRF Sniffer for Bluetooth LE v3.x and Wireshark 3.2 Win 10 64 biti s non working, Wireshark 3.0.7 is working fine . Maybe a bug within your tolls or wireshark 3.2 ? +1

Hello, i intsalled the software stack for use with latest release of nrf sniffer package. By starting the capture process with wireshark 3.2 i have noticed an issue: In...
809 views

0 replies

Started over 5 years ago
by Ruppie
Not Answered
best RF reception settings 0

I have a project where we have 2 nrf51 that need to be time synced with eachother. The problem is they are placed on the body one on the back and one on the chest of a person...
805 views

0 replies

Started over 5 years ago
by mistert69
Not Answered
Need a bit of clarification on micro-ecc installation instructions 0

on the page https://infocenter.nordicsemi.com/index.jsp?topic=%2Fsdk_nrf5_v16.0.0%2Flib_crypto_backend_micro_ecc.html&anchor=lib_crypto_backend_micro_ecc_install step...
579 views

0 replies

Started over 5 years ago
by cpeng
Not Answered
mkld Command Gives Error While Compiling application in Linux with Segger_embedded_studio_for_arm_4.18 0

Hi, In our one of the product we are using Nordic nRF52840 MCU and we compiling this application code in windows with SEGGER Embedded STUDIO IDE Version 4.30a and Tool chain...
580 views

0 replies

Started over 5 years ago
by Savan Dudhatra
Not Answered
Regarding nRF52 SDK Segger Embedded Studio based firmware development for Nordic Thingy 51 0

Hi, We made an online course on Bluetooth Low Energy, includes BLE Fundamentals & Architecture, step by step implementation of Environment Sensing service development...
626 views

0 replies

Started over 5 years ago
by neeveecommunication

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Not Answered
physical cell ID of the 0

Hi everyone I don't really understand what the physical cell ID is. Is it a randomly generated ID created by the nRF9160 chip or a set ID within the cell? As far as I...
1307 views

2 replies

Latest over 5 years ago
by Martin Lesund
Not Answered
NRFX_SPI instantiation fails using NRFX, why? +2

Hello, I am facing a really annoying issue when updating my SPI settings from the old nrf_drv_ towards the newer one nrfx , in SDK15. I am following the recommendtations...
10707 views

20 replies

Latest over 5 years ago
by haakonsh
Not Answered
(BLE): How can I send more than 20bytes from a server with notify? 0

Project context: -------------------- Server BLE for home trainer diy Target (Bluetooth server) : Bluefruit nRF52 The feather Library : BluefruitBLE Client : nRF Connect ...
2644 views

3 replies

Latest over 5 years ago
by Vidar Berg
Answered
Enable Secure feature in BLE application and do DFU over Secure Serial bootloader 0

Hello, I am using nRF52840, SDK_16.0.0, S140 SoftDevice and Segger 4.16 for flashing the image. I am using ‘ble_app_blinky’. 1) If I enable “Just works” and without...
585 views

2 replies

Latest over 5 years ago
by beemavishnu
Answered
How to relay battery (BAS) and device info (DIS) from another device? 0

I have a project where one device will be both a peripheral and a central. In the central role the device will connect to a sensor. It will act based on the sensor data. In...
506 views

1 reply

Latest over 5 years ago
by Kenneth
Not Answered
DFU stuck in Reading DFU version number 0

SDK 8.0 softdevice v8.0.0 dfu version 0.6 nrf51802 DFU log： 2020-01-02 17:26:09.400 25936-26422/? I/ (DfuBaseService.java:1342) connect:[Connecting to the device...] ...
633 views

1 reply

Latest over 5 years ago
by bjorn-spockeli
Answered
BLE Scan filter using MAC address +1

Hi, I am using nRF52840 Preview DK with SDK v15.3.0 and SoftDevice API v6.1.1 I want to set a filter in the ble scan to connect only to the specified MAC address, ...
4706 views

2 replies

Latest over 5 years ago
by cann0021
Not Answered
expected declaration specifers before ..... error 0

I have been searching for hours on how to get past this. Can anyone help? This is my first time on here and I am new to SES, I am just trying to re-create a blinky example...
1379 views

5 replies

Latest over 5 years ago
by Heidi
Not Answered
Sniffer with NINA Evaluation board 0

Hello, Is it possible to use wireshark with the UBLOX evaluation board (EVK-NINA-B302)? I tried but couldn't make it work. As I don't have a nordic evaluation board...
392 views

1 reply

Latest over 5 years ago
by Simonr
Answered
Looking for BLE SoC with RTC +1

Dear all, Which BLE SoCs have an RTC on board? Is there an RTC which can be buffered by a backup capacitor when the system power is off? Thank you!
974 views

3 replies

Latest over 5 years ago
by bjorn-spockeli
Not Answered
enable LE Ping with pc-driver-ble-py 0

HIi I am using the pc-driver-ble_py library to build a central in order to test a peripheral. At this point, I am interested in starting a LE ping and I saw that I should...
2867 views

13 replies

Latest over 5 years ago
by Edvin
Not Answered
nRF52840-DK//J-link Firmware erased //How we can reprogram this boards jlink firmware //from where we can found the firmware 0

nRF52840-DK//J-link Firmware erased //How we can reprogram this boards j-link firmware //from where we can found the firmware
552 views

1 reply

Latest over 5 years ago
by Sigurd
Not Answered
Compile error for nrf9160 lte_ble_gateway project 0

I am trying to compile the nrf9160 lte_ble_gateway project as an nrf9160ns project and I get the following error:
2268 views

7 replies

Latest over 5 years ago
by Heidi
Not Answered
USB Power Consumption 0

Hi, On our NRF52840 Based product, we have enabled USB CDC Use. We see increase of ~0.5 mA when enabling USB . We are ok with this , However - when we remove the USB cable...
- development
- software
- nrf52
- nrf52840
- usb
1971 views

5 replies

Latest over 5 years ago
by Stian Røed Hafskjold
Not Answered
sd_ble_gap_scan_start returns Success but fault handler shows Fatal Error (NRF52832,FreeRTOS) 0

Hello Nordic Team, I am creating Scanning application using SES for NRF82532 (SDK 15.3.0 and softDevice 6.1.1), i am using app_timer_freertos timer. application is calling...
665 views

1 reply

Latest over 5 years ago
by Susheel Nuguru