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DFU using USB mass storage on nrf52840 0

My product has nrf52840 with usb mass storage configured using 8MB QSPI flash (same chip as the nrf52840dk - MX25R64) I would like to allow users to upgrade firmware by...
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Started 10 minutes ago
by Jason
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Strange CYGWIN warning 0

I'm getting the following warning on my terminal during build: -- Including generated dts.cmake file: D:/Workspaces/azure_iot_hub_9/build_pmi/mcuboot/zephyr/dts.cmake CMake...
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0 replies

Started 17 minutes ago
by Thomas
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NCSv3.0.1 : Issue Custom Board Creation 0

Hello, We have an product in pre-production stage developed originally on Ncsv2.6.2. I've recently trying to upgrade it to HWv2 under Ncs3.0.1 but I'm getting this issue....
12 views

0 replies

Started 29 minutes ago
by Gokulnath
Not Answered
FOTA - BLE: Custom Keys issue on compilation 0

Hello, I've recently upgraded my pre-production application on nrf52832 from NCS v2.6.2 to Ncs v3.0.1 also upgraded to HWv2(on interim ncs 2.9.0 as adding custom board for...
17 views

0 replies

Started 39 minutes ago
by Gokulnath
Not Answered
NRF Cloud Message Routing Service not sending payload in device data message 0

Hi, I have set up a destination in the the NRF Cloud Message Routing Service The destination has been verified and I can successfully send the test message from NRF Cloud...
23 views

0 replies

Started 3 hours ago
by Clinto

Recent in Nordic blog

Nordic Semiconductor nRF51822 Firmware for Background Data Recording

scytulip

#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…
- 23 Oct 2014
Nordic nRF51822 ARM Cortex-M0 Development using emIDE

Hugh

Nordic nRF51822 ARM Cortex-M0 Development using emIDE To avoid the hefty charges with commercial compilers I tried emIDE with some success; here are the settings I used for the EV Kit Official emIDE…
- 22 Oct 2014
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…
- 10 Oct 2014
SD card interfacing

Salman

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

Stefan Birnir Sverrisson

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

Stefan Birnir Sverrisson

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