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Not Answered
Two-chip design (nRF54L + nRF9151): best configuration, handle FOTA of both firmwares over NB-IoT and over BLE 0

Hi, We are designing a battery-powered product based on two Nordic chips and would like your recommendation on the overall architecture before we freeze the hardware, having...
- development
- nb-iot
- nRF9151
- bluetooth le
- hardware
- nRF54L10
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0 replies

Started 44 minutes ago
by ruben94m
Not Answered
nRF93M1 mfw 1.5.0: TERMINAL CAPABILITY IPAd bit for SGP.32 eUICCs 0

Hi, GSMA SGP.32 v1.3 section 3.8.2 and 3.8.4: the device selects IPAd or IPAe mode with the TERMINAL CAPABILITY command at UICC initialisation. Tag 84 , byte 1, bit 1 set...
13 views

0 replies

Started 1 hour ago
by erkkie
Not Answered
I2S, or SPI Compatibility with PCM Short, and Long Synch frames 0

Hello I'm developing a project that would communicate with a cellular module using AT-Commands, and voice data using PCM, these cellular modules are always using PCM Short...
20 views

0 replies

Started 3 hours ago
by Beshoy
Not Answered
nPM1300 fuel gauge: SoC rises by 10–28 % after every wake-up, and IBAT reads ~0.57x the real current 0

Problem: After every wake-up our device reports a SoC 10–28 % higher than it reported just before going to sleep. Between sessions the nRF5340 is in System OFF via sys_poweroff...
27 views

0 replies

Started 4 hours ago
by Oleksii Shcherbyna
Not Answered
CMSIS-NN INT4 (s4) 1.385x speedup on nRF54LM20B (NCS v3.5.0-preview3) — upstream PR & RRAM benchmarking question 0

Hi Nordic team, While benchmarking quantized INT4 (`s4`) matrix-vector multiplication (`arm_fully_connected_s4` / `arm_nn_vec_mat_mult_t_s4`) on an **nRF54LM20 DK (`nrf54lm20dk...
56 views

0 replies

Started 1 day ago
by maxxlife

Recent in the DevZone Blog

nRF BLINKY compatible firmware using Zephyr Bluetooth APIs

vikrant8051

Hello World !! This is simple code which is compatible for nRF Blinky App which is based on Zephyr OS Bluetooth APIs. I've tested it on #nRF52840-PDK board. Isn't it simple ? You have to just replace…
- 24 Jan 2018
How to interface a Nordic Thingy:52 using Amazon Alexa

gamnes

Interfacing the Nordic Thingy:52 from the Amazon Alexa Voice Service just had to be done! In this blog post I will briefly explain how this demo was set up, but I will direct you to the GitHub page if…
- 24 Jan 2018
Difference between nRF52840 Engineering A and B reference designs

MartinBL

After the release of nRF52840 Engineering B we have received several inquiries about the difference between Engineering A (nRF52840-QIAAAA) and Engineering B (nRF52840-QIAABB) reference designs. One reason…
- 15 Jan 2018
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In mid-2017, I came across this project by James Munns. It essentially wraps the C SDK for nRF52 development boards, and provides bindings that can be called from Rust. James gave a talk to the Rust DC…
- 12 Jan 2018
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Daniel Veilleux

I've been looking for an excuse to write a low-latency, Enhanced ShockBurst (ESB), radio protocol that I can reuse when building remote control toys. Although Bluetooth is great for a lot of use cases…
- 5 Jan 2018
Bluetooth on a desktop computer (Windows, Mac, Linux)

kbaud

Posting this here in an effort to save the time of anyone else who is wanting to control a device from a desktop computer. Our application is a motor control device that is wirelessly controlled from…
- 4 Jan 2018