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BLE programs are unable to work with ECC keys when built in non secure mode (nrf9160dk/nrf9160/ns) 0

Here are results of running the bluetooth sample central uart, first when built with target nrf9160dk/nrf9160, and second with build target nrf9160dk/nrf9160/ns. *** Booting...
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Started 1 hour ago
by Burt
Not Answered
Docs / sample apps for BLE DFU on Android & iOS 0

Hi, We currently update firmware using the official nRF Connect app with a .bin file over BLE, and that works for us. Our team needs to implement the same DFU flow in our...
19 views

0 replies

Started 3 hours ago
by mento
Not Answered
nRF54 Xiao low power issues 0

I have been learning about MCUs, Zephyr and Zigbee in order to complete a simple project to build an occupancy sensor using a simple digital hall switch that is battery powered...
28 views

0 replies

Started 7 hours ago
by Sizz
Not Answered
Querying the software version running on the net-core from the app-core's application (not bootloader) 0

Hi I'know there already exists some tickets regarding getting the version number of the software running on the net-core but they are old and do not answer my question....
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0 replies

Started 8 hours ago
by Martin01
Not Answered
How to use the RISC-V and be able to turn it off and on 0

Hi there. I am trying to use the RISC-V core with a custom code to take a picture. In a separate project it is working with MBOX and communicating the image pointer in memory...
31 views

0 replies

Started 10 hours ago
by Luis Leon

Recent in the DevZone Blog

Nordic nRF51822 ARM Cortex-M0 Development using emIDE

Hugh

Nordic nRF51822 ARM Cortex-M0 Development using emIDE To avoid the hefty charges with commercial compilers I tried emIDE with some success; here are the settings I used for the EV Kit Official emIDE…
- 22 Oct 2014
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