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Problem Using UART2 on nRF9151 DK 0

I used the "echo_bot sample and tried to alter it to use UART2 instead of UART0. Aftet changing the code and putting in the needed overlay, the main() program begins to run...
6 views

0 replies

Started 20 minutes ago
by sgordon291
Not Answered
Modifying ncs 2.3.0 to work with a custom bootloader - need help `weakening` some symbols... 0

I am using the `mcumgr` subsys to enable the DFU (Device Firmware Update) capabilities in a custom device that also features a custom (non mcuboot) bootloader. In order to...
- software
- nRF Connect SDK
- C
- zephyr
- dfu
- Pre-production
- nRF5340
9 views

0 replies

Started 38 minutes ago
by delhiryder
Not Answered
detect smart phone central vs other nrf52 radios 0

Hi ! I have a peripheral that can connect to other nRF52's or a smart phone such as iPhone or android. Is there an easy way to detect a smart phone? The best I can think...
18 views

0 replies

Started 56 minutes ago
by ms360
Not Answered
nRf9151 Development Kit (nRF9151DK) connection to laptop does not result in character device file creation (no /dev/ttyACM* ). 0

Hello nordic team! Issue: I am reaching out because one of my nRF9151DK does not seem to have associated character device files created when I plug it into my laptop,...
15 views

0 replies

Started 1 hour ago
by dheadrick
Not Answered
What is the preferred way to tailor application code to a target device? 0

I have an application that I want to build and run on 5 or 6 target devices including a nRF52840DK, nRF52840 Dongle, and custom boards. There are areas of the code that only...
19 views

0 replies

Started 3 hours ago
by Ken58

Recent in Nordic 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