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NFC APDU Communication Reference Design 0

Hi There, I am using a nRF52840DK board to experiment with NFC Tag technology. I started with the "Writable_ndef" example inside the nRFConnect, and it works. I wrote...
- software
- Evaluation
- nrf52840
- nfc
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Started 5 hours ago
by DavideDN
Not Answered
Certificates for nRF Cloud 0

Where can I obtain the security certificates (e.g., client certificate/private key) needed for TLS authentication with nRF Cloud? - Are these generated during device onboarding...
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0 replies

Started 5 hours ago
by nikolays
Not Answered
Custom SIM Registration for A-GPS 0

I plan to use my own SIM card (not from Ibasis). Could you clarify how to register the device in nRF Cloud to enable A-GPS services? - Should I link the device’s IMEI or ICCID...
17 views

0 replies

Started 5 hours ago
by nikolays
Not Answered
nRF5340 BLE beacon/peripheral low power configuration 0

Hello, I am developing nRF5340, the project is pre-production. I am getting a issue with BLE power consumption, when I turned BLE on, the current is about 9uA. with BLE beacon...
24 views

0 replies

Started 8 hours ago
by thaonguyen
Not Answered
case about nRF52833 usbd_msc and External flash W25Q01JV 0

Hi , 1.In the example: In nRF5_SDK_17.1.0_ddde560_usbd_msc_1\components\libraries\block_dev\qspi\nrf_block_dev_qspi.c, I need to set the following 0xB7 bytes. How should...
28 views

0 replies

Started 1 day ago
by peter.min

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