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ncs v3.1.1 SLM on nrf9151, how to change cipher list preference? 0

Hello, I using ncs v3.1.1 SLM on nrf9151 to send messages to a CoAP server. It seems nrf9151 by default uses AES_128_CBC_SHA256 even though on the server side, we have given...
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0 replies

Started 1 hour ago
by _rd
Not Answered
Unable to read gpios 0

Hi, I am unable to read GPIOs (always getting 0x00000000 from gpio_port_get or 0 from gpio_pin_get). My main project is https://github.com/marcuswu/leaf-fall/tree/main/firmware...
13 views

0 replies

Started 6 hours ago
by mwu
Not Answered
DECT shell IPv6 and ETSI TS 103 874-3 0

The DECT Nr+ shell (the MAC version, not the -phy; tested with v3.3.0-ba167d9f3db4) offers IPv6 connectivity. The DECT standard has a profile for IPv6 described in ETSI...
19 views

0 replies

Started 6 hours ago
by chrysn
Not Answered
Public and Private key generation for TLS communication using PSA Crypto calls. 0

Hello, Overview: Currently we are using nRF9160 we are using mbedtls library for generating EC key based certificates (self-signed and CSR). Our code is built with TFM...
13 views

0 replies

Started 6 hours ago
by AR Jadhav
Not Answered
SPI fails to initialize when building for v3.3.0 0

Hello, I wanted to update my project (Custom board using the nRF54L15 ) to the v3.3.0 SDK since this fixed a BLE bug with the v3.0.1. version. To my knowledge I did not change...
14 views

0 replies

Started 8 hours ago
by Jonathan Lange

Recent in the DevZone Blog

Workaround needed for TWI driver (nrf_drv_twi) in SDK v8.1 (TWI_COUNT missing)

Hung Bui

In SDK v8.1 we added the TWI driver (nrf_drv_twi.c). Unfortunately the nrf_drv_config.h file wasn't updated correctly with the new driver. The symptom is the error with "TWI_COUNT is missing". Here…
- 20 May 2015
Common FAQs on DFU

Hung Bui

If you are looking for a place to get started with DFU, please have a look at this presentation here and the tutorial here. In this post, we cover some in depth Q&A topics regarding Device Firmware…
- 15 May 2015
Programming the nRF51822 Beacon Kit with the nRF51DK

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One way to program the nRF51822 Bluetooth Smart Beacon Kit is to use the nRF51 DK. This gives you a full scale development platform (the nRF51 DK). This blog will go thru the steps needed to program…
- 7 May 2015
Bluz, a cloud connected Bluetooth LE development kit based on the nRF51822, is live on Kickstarter

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Bluz is a brand new development kit that brings Bluetooth LE to the internet. We have paired up with Spark and ported their FW to the nrf51822, allowing Bluz to be controlled and programmed over the…
- 15 Apr 2015
nRF51 current consumption for common scenarios

Stefan Birnir Sverrisson

The following is the estimated nRF51 current consumption during advertising with the DCDC disabled. Advertising 1: TX power: +4dBm adv interval: 20ms (minimum advertising interval in normal adversising…
- 14 Apr 2015
Building kernel for RPi2 with bluetooth_6lowpan for Raspbian

Håkon Alseth

Building kernel for RPi2 with bluetooth_6lowpan In this guide, you will have two choices: Cross-compilation build Native build Choose the one that fits your needs. Cross-compilation is…
- 9 Apr 2015