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nrf_inbuilt_key_write buffer length constraint 0

Hello all, According to the documentation and this feedback on a case there is a maximum size for a particular cert before nrf_inbuilt_key_write returns NRF_ENOBUFS . Can...
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Started over 5 years ago
by Daniel Veilleux
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...
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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...
683 views

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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...
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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...
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Started over 5 years ago
by mistert69

Recent in Nordic blog

Beacon Kit - Mistake in Ref_Design_UG_v1.0

Salman

I connected the programming header as described in "nRF6930_Beacon_Ref_Design_UG_v1.0.pdf" 5.5.4 Programming interface. I was trying to program Beacon Kit but failed many times then I compared it with…
- 10 Oct 2014
SD card interfacing

Salman

Hi, I have written SD & SDHC card routine for reading, writing and erasing data from SD card. It used the hardware SPI of nRF51822. NOTE: 1)Define the PINs of SD card first before initialing. 2)Define…
- 10 Oct 2014
How different BLE packet types influence throughput

Stefan Birnir Sverrisson

There are several types of write operations, write request with authorization, write request without authorization and write command. You can see message sequence charts for those messages here and he…
- 9 Oct 2014
Measuring Lithium battery voltage with nRF51

Stefan Birnir Sverrisson

Here is an example of a hardware setup to measure the voltage on a Lithium battery with a voltage divider and a connected capacitor. The Lithium battery typically has a voltage range of 2.7 - 4.2 V and…
- 2 Oct 2014
Sniffer application for OS X

RK

I've put up on Sourceforge, a Mac OSX application which interfaces with the Nordic BTLE sniffer software and has some of the functionality of the Windows application Nordic ships with that software package…
- 1 Oct 2014
Getting started with nRF51 development on Mac OS X

Eirik Midttun

Update: Since this blog was originally written the nrfjprog tool has been ported to OS X (now macOS). This means that the flash programming is much simpler, and it is simply a matter of following the documentation…
- 1 Sep 2014