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nRF52833, SPI with DMA data receive Issue 0

Hi, I am working with nRF52 DK (52832), and the issue I am facing is that i am unable to increase the data size of data SPI -DMA can receive. Currently it is configured at...
- development
- software
- dma
- spi
- nrf52832
27 views

0 replies

Started 21 hours ago
by Akshay_embed
Not Answered
Power Consumption using nRF9151DK 0

Hello everyone, I want to evaluate the power consumption in idle mode of the nrf9151 sip. Environement: nrf9151dk_rf9151_ns nRF Connect SDK Toolchain v3.0.2 VScode...
25 views

0 replies

Started 22 hours ago
by RK-FD
Not Answered
Thread: Higher power consumption with SSED compared to SED 0

I am trying to get the lowest possible power consumption for my Thread device, so I am experimenting with different configurations. Currently I'm testing with SSED ( Synchronized...
15 views

0 replies

Started 1 day ago
by BertL
Not Answered
Not possible to link with some mbedtls functions 0

int ret = mbedtls_hkdf(mbedtls_md_info_from_type(MBEDTLS_MD_SHA256), salt, salt_len, ikm, ikm_len, info, info_len, output_key, out_key_len); if (ret != 0) { LOG_ERR(...
- development
- code
- software
- C
- zephyr
- nrf52840
20 views

0 replies

Started 1 day ago
by mul
Not Answered
nrf 52840 build nsib + mcuboot with public key only 0

Hi Noridc expert , I am trying to configure using nsib + mcuboot on nrf52840, I need to build the image with only public key avaliable , and sign the image else where...
16 views

0 replies

Started 1 day ago
by VIncentFIH

Recent in Nordic blog

FruityMesh v1.0 - connection-based open source BLE Mesh now available on Github

Marius Heil

Hello everyone, 5 years ago, FruityMesh was open sourced as the first connection-based Bluetooth Low Energy mesh network based on the nRF52 series. Now, after constant development at our Mway headquarter…
- 17 Dec 2020
How to use the nRF9160 Feather

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The nRF9160 is an exciting addition to Nordic's lineup of processors and radios. Ever since the announcement of a Nordic cellular product, I was chomping at the bit to dive in. And boy, did I get that…
- 19 Nov 2020
Performance Evaluation of Pairing-Based Cryptography on nRF9160 Platform

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Introduction The pairing-based cryptography (PBC) differs considerably from the prior cryptosystems. It covers many novel cryptographic applications that are hard, if not impossible to construct with other…
- 9 Nov 2020
TensorFlow and nRF

MariaG

Introduction Machine learning(ML) is a still growing field, and with the TensorFlow Lite port, there is now support for machine learning on microcontrollers. TensorFlow is an end-to-end ML-platform owned…
- 29 Jul 2020
On nRF Connect for iOS and its Unnecessary BitField Collection in Swift

Dinesh Harjani

For the longest time we’ve had this idea, of turning one of our most-used Swift Collection Types into a simple one-instruction comparison call, down at the assembly level, to check whether an element belongs…
- 23 Jul 2020
Measuring PSM Sleep Current on the nRF9160-DK

notsane0

Overview In this blog, you will measure the PSM floor current for the rev. 2 version of the nRF9160 SiP. Requirements Hardware You will need: an nRF9160-DK (the one used here was v1.0.0). Be sure that…
- 7 May 2020