Nordic DevZone

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

Not Answered
I2C Slave and BLE integration 0

Hi All, I have to implement an I2C Slave on my nrf52833 BLE project which is currently working (SDK 2.9.2) I need some confirmation with the following step: I have...
34 views

0 replies

Started 2 days ago
by NCKGTW
Not Answered
The issue of uploading the same update package during Bluetooth OTA 0

I am using the 54l10 chip, and after compiling the project, I will receive a hex firmware and a zip update package. The bin firmware and hex firmware in this update package...
29 views

0 replies

Started 2 days ago
by llly
Not Answered
SW crash on initialization with MCUMGR and UART_ASYNC_API enabled 0

Hi, I faced with an initialization issue of combination two features: MCUMGR and UART_ASYNC_API. I get a crash right after the FW starts. It looks like the SW configuration...
29 views

0 replies

Started 2 days ago
by Egor Dolgalev
Not Answered
Configure and compile a sample program to stream an audio file (stored in flash) to I2S 0

Hello, I need to configure and compile a sample to send an audio stream (mp3) to the I2S interface. I tried to put together some configuration from other samples but no...
42 views

0 replies

Started 3 days ago
by amelio
Not Answered
What could the nRF52840 be doing while apparently idle — and what are the risks of interrupting it with a reset? 0

Hi, I'm using the nRF52840 with the SoftDevice for BLE. In my system, it's primarily a BLE transceiver controlled via SPI by an external TI MSP430. We're considering implementing...
87 views

0 replies

Started 3 days ago
by coiti4

Recent in Nordic blog

nRF52840-DK Range Testing With BLE, ZigBee and Thread Protocols at 0, 4 and 8dBm Transmit Power Settings

notsane0

Range testing of any RF scheme is inherently limited by the RF environment, antenna design, tuning and many other factors. The usefulness of range testing is to provide a basis for comparison while keeping…
- 28 Dec 2018
Thingy:52 MOSFET Usage

gamnes

This blog post describes how you can take advantage of the 4 MOSFET's on the Thingy:52. DISCLAIMER: Please verify all information that is used/retrieved from this blog post. Some of the information…
- 27 Dec 2018
Using the Power Profiling Kit to measure Current Draw on an External Device

notsane0

The Power Profiler Kit (PPK) is a flexible tool for measuring the real-time current draw of nRF5x designs. When used as an add-on board to measure the nRF5x current of an attached development kit (DK)…
- 26 Dec 2018
What impact does the deprecation and withdrawal of Bluetooth Core specification v4.0 and v4.1 have on your current and future products?

Petter Myhre

This blog was last updated 17.01.2019. The Bluetooth Special Interest Group (SIG) recently announced the deprecation and withdrawal of Bluetooth Core specifications v4.0 and v4.1. For products that are…
- 30 Oct 2018
The S132 v5.1.0 is now production tested on nRF52810

Petter Myhre

This blog describes how you can setup a Segger Embedded Studio example for PCA10040E (emulating nRF52810) from nRF5 SDK 14.2 to use S132 v5.1.0, instead of S112. The procedure should be similar for the…
- 12 Sep 2018
Adding custom commands to a BLE example using Nordic UART Service

Håvard

A common thing to do is to use the Nordic UART Service for quick prototyping. Often the example itself is used as a starting point (ble_app_uart). But sometimes we use other starting points, and want to…
- 6 Sep 2018