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I2C nrfx_twim driver becomes stuck after SCL being held causes transfer timeout 0

Hi, I am encountering an issue with the TWIM driver when attempting to communicate with the nPM1300 PMIC via I2C. This problem seems to be related to the behavior of the...
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0 replies

Started 1 day ago
by htownclyde
Not Answered
zephyr wakeup adter sys_poweroff() not working on thingy52 0

I have been trying to implement a way to wake the system up after doing sys_poweroff() but no matter what nothing seems to work. I already tried many examples and none of...
29 views

0 replies

Started 1 day ago
by yopoitio
Not Answered
BLE FW OTA updates 0

Hello, I have been able to get FW OTA to work perfectly well over BLE using CONFIG_NCS_SAMPLE_MCUMGR_BT_OTA_DFU =y Now I am trying to display the update progress...
20 views

0 replies

Started 1 day ago
by bjornolsen
Not Answered
nRF91 AT%XICCID Command Caching & Parsing 0

The custom AT command "AT%XICCID" was added in modem firmware v1.1.3 for the nRF9160 and was available from the first release for the nRF91x1. This command provides a processed...
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0 replies

Started 1 day ago
by GNotman
Not Answered
LittleFS not writting to the external flash 0

My task is to mount a littleFS system on the external flash memory, so I can save files. I am using the littlefs filesystem sample from zephyr/samples/subsys/fs/littlefs...
- development
- software
- zephyr
- nrf52840
- linux
- arm
27 views

0 replies

Started 1 day ago
by Marlon Pedersoli

Recent in Nordic blog

Programming nRF51 with ST-Link & uVision

Milan

Hi, I am planning to design a device based on nRF51-dk but with external programmer. I have ST-Link available so I thought I just provide a simple walk through showing how to set it up. Firstly, here…
- 10 Dec 2014
Visualising your memory usage

Eliot Stock

The linker in the GCC toolchain, ld, produces a *.Map file which shows you how the memory on your micro is being used. This file is a goldmine of information but it's a bit difficult for humans to absorb…
- 2 Dec 2014
Using the ADC with the S110 SoftDevice

Stefan Birnir Sverrisson

A good place to start with getting to know how to use the ADC with the S110 SoftDevice is by using one of the BLE ADC code examples provided on Nordic's Github page, where BLE examples have the "ble_…
- 28 Nov 2014
Nordic sponsoring hackathons

Eirik Midttun

Right before Web Summit - the "Davos for Geeks" - Nordic Semiconductor sponsored its second Hackathon in Dublin: the Hardware Hackathon. As a sponsor Nordic provides hardware and mentors for…
- 21 Nov 2014
Nordic beacons and iOS

Asbjørn

The beacon market is going in various directions with regard to format and limitations, but the nRF51822 can support all the various BLE based beacons as it’s just a specific type of non-connectable BLE…
- 18 Nov 2014
Make your own "Remote Control" app

Jason

Flow us to make your own RC App to control everything so easy. web-site
- 13 Nov 2014