Nordic DevZone

Recent and unreplied - Help your fellow developer and earn points!

Not Answered
Unsure about nPM2100 power consumption 0

Hello, I attempted to rebuild the reference circuitry from the nPM2100, and I am measuring unusual power consumption using the PK2 outputting 1000mV. Partially, I...
- development
- nPM2100
- Other
- hardware
16 views

0 replies

Started 4 hours ago
by Daniel Dakhno
Not Answered
nRF52832 AES-128 CCM Extended Mode Support 0

Hello, I am currently working with nRF52832 and have been referencing the following sample code: nrf52-esb-ccm-example / ptx/main.c I have successfully implemented AES...
28 views

0 replies

Started 6 hours ago
by Doris.chen
Not Answered
RXTO not generated by Bluetooth LE UART service application. SDK v3.3.0 0

Dear Everyone, We're using the PAN B611 evaluation board (ENW89861AXKF) which features a PAN B611-1C Bluetooth Low Energy (LE) module which is based on the Nordic Semiconductor...
29 views

0 replies

Started 1 day ago
by JakubSlota226
Not Answered
Different LTE-M current consumption behaviors and RAI inactivity handling on nRF9151 0

Hello, We are currently performing power consumption measurements on the Nordic nRF9151 using the PPK2 in LTE-M with an Objenious SIM card. During our tests, we observed...
26 views

0 replies

Started 1 day ago
by Hassan0
Not Answered
RF matching network when replacing DK antenna with SMA / external antenna 0

Hi Nordic team, I have a question regarding the RF matching networks used in the nRF54LM20A-PAAA reference design and in the nRF7002 Expansion Board II (PCA63571). For...
- development
- auto_nrf7002
- nRF54LM20A
- auto_wifi
- rf design
- hardware
- nRF7002
- auto_hardware
27 views

0 replies

Started 2 days ago
by Samuel012

Recent in the DevZone Blog

Keil in-line program through DFU BLE

scytulip

I am investigating Master Emulator API and found something interesting that can help you program your device through BLE DFU in Keil. This method calls the python script used in MCP. If you can use MCP…
- 29 Oct 2014
Nordic Semiconductor nRF51822 Firmware for Background Data Recording

scytulip

#Nordic Semiconductor nRF51822 Firmware for Background Data Recording Updating on https://github.com/scytulip/nrf51-back-rec Design Objective This firmware is designed for low-cost long-time low-power…
- 23 Oct 2014
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