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nRF9151 DK: no I2C devices ACK on i2c2 (Arduino/Qwiic header), reproduced on two units 0

I2C on i2c2 (the Arduino header, arduino_i2c , P0.30 SDA / P0.31 SCL) is completely non-functional on two separate, brand-new nRF9151 DK (PCA10171) units. A raw bus scan finds...
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0 replies

Started 3 hours ago
by Cameron Bedard
Not Answered
Mcuboot shell command failing when building for ns board variant 0

We have switched over to the new device tree based partition scheme, and developed custom board files with not-secure variant and mcuboot for ota. OTA was tested using BLE...
30 views

0 replies

Started 9 hours ago
by Charlie0
Not Answered
NRF9160 With AWS IOT - MQTT Connect/Disconnect Cycle 0

We have a product in the field using the NRF9160 and AWS IOT MQTT from NRF Connect SDK 3.1.1. It is always connected when awake (power cycle controlled by an external micro...
41 views

0 replies

Started 15 hours ago
by otrnick
Not Answered
CAN BUS driver power management 0

Dear support team, on our board we have an nRF54H20 which we connect to an external can transceiver using `can120` node. When the board goes to standby state we want to disable...
37 views

0 replies

Started 16 hours ago
by Alessio Lei
Not Answered
timeout occured while handling debug power 0

Hello, I am trying to flash and debug a custom board using the Raytac MDBT42Q-512KV2 that uses the nRF52832 module mounted. I tried this using the jlink plus and the nRF52...
46 views

0 replies

Started 1 day ago
by uodami

Recent in the DevZone Blog

How to test RF test example with Gazell instead of wiring

Brian Kim

One of most frequently asked question from customers is howt to test RF to evaluate RF performance on their device. The precondition of this is to connect UART between PC and DUT(Device Under Test) prior…
- 17 Jul 2016
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kaspar

This tutorial shows you how to get started with RIOT OS on nRF52832 using IPv6 over BLE communication. To fully understand this tutorial you will need to have minimum knowledge of Linux environment…
- 13 Jul 2016
nRF Connect v1.0 release

Bjørn Inge

We are happy to announce that nRF Connect has reached v1.0 production release and has been made available on the nRF Connect for desktop product page on the Nordic Semiconductor web site. About nRF Connect…
- 13 Jul 2016
Espruino - Program nRF5 devices in JavaScript - See the Puck.js kickstarter

Michael Dietz

Quick start (< 5 minutes) Download the Espruino Web IDE from the Chrome web store. Drag-and-drop espruino_nrf51.hex or espruino_nrf52.hex to your nRF51/nRF52 Development Kit. Espruino will run…
- 11 Jul 2016
Setting up IPv6 over BLE using nRF52 Series and Contiki OS

wbober

Support for nRF52 Series in Contiki OS is no longer maintained and is pending removal. Please check out nRF52x series support in Zephyr OS which offers BLE over IPv6 connectivity. This tutorial shows you…
- 6 Jul 2016
Accessing the SoftDevice API from Python with pc-ble-driver-py

Carles

A new tool from Nordic has been released, pc-ble-driver-py, which allows Python developers to access the full SoftDevice 2.x.x API from a Python application. Update: Raspberry Pi unofficial build available…
- 23 Jun 2016