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Request for Optimal Battery Solution for nRF54L15 Matter End Device 0

Subject: Request for Optimal Battery Solution for nRF54L15 Matter End Device Hello DevZone Team, I am opening this ticket to identify the optimal power solution for my...
- battery
- Evaluation
- nRF54L15
- hardware
- nPM1300
13 views

0 replies

Started 31 minutes ago
by IOANNIS0
Not Answered
SIM selection on nRF93M1 DK 0

Hi, On the nRF93M1 DK, we can switch between physical SIM and eSIM with %SIMCFG="SimSlot" (mfw 1.5.0). 1. Is SimSlot written to NVM on set, or in the flush at CFUN=0?...
15 views

0 replies

Started 1 hour ago
by Jon Arne Pedersen
Not Answered
nRF54L15DK - AWS IoT sample - "net_sock_tls: Failed to parse certificate on tag 201, err: -0x2100" 0

Hello, I've built sample aws_iot for target nrf54l15dk/nrf54l15/cpuapp, using the provided .conf & .overlay files for nrf54l15dk using NCS 3.4.1. The certificates and keys...
42 views

0 replies

Started 6 hours ago
by zpm1066
Not Answered
nRF54LM20A: VBUS current of the USBHS PHY, and VBUSOUT of the nPM1300 as its source? 0

We feed the nRF54LM20A’s VBUS pin (the USB high-speed PHY) from the nPM1300’s VBUSOUT, so that the PMIC’s input protection guards the module and the processor sees VBUS only...
35 views

0 replies

Started 16 hours ago
by Project NIC
Not Answered
nRF52 DK On-Board Debugger (nRF5340) Not Detected 0

Hello, I am experiencing an issue with my nRF52 DK. The target nRF52832 appears to be working, but the on-board debugger is not functioning. Symptoms: No power/debug...
42 views

0 replies

Started 18 hours ago
by GokulPrasanth

Recent in the DevZone Blog

A presentation on how nRF51 DFU works

Hung Bui

Hi, I attached here some slides that we used in our technical seminar for Device Firmware Update. Download the presentation here: DFU_SDKv8.0_Pub.pdf The presentation covers: What DFU is and what…
- 4 Jun 2015
Parse MQTT message in Wireshark for IoT test

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- 26 May 2015
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- 25 May 2015
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

Stefan Birnir Sverrisson

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