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Not Answered
CS 3.1.0 + nRF5340: MCUboot serial recovery in single-slot with signing + encryption 0

Hi Nordic team, I am working on nRF5340 and trying to enable MCUboot serial recovery DFU in single-slot mode with both signing and encrypted images. Environment: 1. SoC...
8 views

0 replies

Started 42 minutes ago
by BBatu
Not Answered
nPM1300: VSYS drops to 2.5V on startup unless VBUS and VSYS are momentarily shorted 0

Hello Nordic Support Team, I am experiencing a startup issue with the nPM1300 PMIC. Below is the summary of my hardware configuration and the behavior I am observing: ...
12 views

0 replies

Started 1 hour ago
by Luis Santos
Not Answered
nRF52811: settings_save_one() returns -2 / -116 while storing device name and BLE passkey issue (Settings + NVS backend) 0

Hi Team, I am working on an nRF52811-based BLE application using nRF Connect SDK (Zephyr) and facing an issue while trying to store the device name in flash using the Settings...
18 views

0 replies

Started 4 hours ago
by Manoj Kumar
Not Answered
[NCS 2.9.0] Wi-Fi SoftAP + BLE Coexistence 2x (nRF5340 + nRF7002): Complete Wi-Fi starvation upon BLE Adv start, leading to RPU crash. 0

Hello Nordic Support, We are developing a project using two setsof nRF5340 DK with the nRF7002 EK attached. We are trying to achieve coexistence between Wi-Fi in SoftAP...
- beacons
- Evaluation
- configuration
- zephyr
- hardware
- nRF5340
36 views

0 replies

Started 7 hours ago
by wbezs
Not Answered
no device npm1300_ek (one button sample) with nRF52 DK on I2C Bus 0

I try to get the one button sample to work. There were several details missing to be able to compile and run this sample, which was very frustrating. After editing/updating...
21 views

0 replies

Started 8 hours ago
by nRF52_DK_usr

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#Nordic Semiconductor nRF51822 Firmware for Background Data Recording Updating on https://github.com/scytulip/nrf51-back-rec Design Objective This firmware is designed for low-cost long-time low-power…
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Beacon Kit - Mistake in Ref_Design_UG_v1.0

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I connected the programming header as described in "nRF6930_Beacon_Ref_Design_UG_v1.0.pdf" 5.5.4 Programming interface. I was trying to program Beacon Kit but failed many times then I compared it with…
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SD card interfacing

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Hi, I have written SD & SDHC card routine for reading, writing and erasing data from SD card. It used the hardware SPI of nRF51822. NOTE: 1)Define the PINs of SD card first before initialing. 2)Define…
- 10 Oct 2014
How different BLE packet types influence throughput

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There are several types of write operations, write request with authorization, write request without authorization and write command. You can see message sequence charts for those messages here and he…
- 9 Oct 2014
Measuring Lithium battery voltage with nRF51

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Here is an example of a hardware setup to measure the voltage on a Lithium battery with a voltage divider and a connected capacitor. The Lithium battery typically has a voltage range of 2.7 - 4.2 V and…
- 2 Oct 2014