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Q about APP_TIMER_MIN_TIMEOUT_TICKS 0

I need to create timeout below 1ms. I would pretty much like to use timer for that because I do not want to hold the cpu inside cycle. For me it is not important the exactness...

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Started over 10 years ago
by Peeter Vois
Not Answered

nrftoolbox dfu application error 0

Hi, While testing the device firmware update through the nRFtoolbox android application, i get "device has no required service" error more frequently. I use latest version...

827 views

0 replies

Started over 10 years ago
by balaji
Not Answered

Stopping app_timer (using app_timer_stop) results in too much current during ON,IDLE mode 0

I'm having some trouble successfully entering ON,IDLE mode. I have pared-down my application to do the following: Initializes the app_timer using the scheduler: ...

1509 views

0 replies

Started over 10 years ago
by Kyle
Not Answered

Control GPIO by PPI and timer1 +1

I want to control GPIO toggle by PPI. Timer1 is in timer mode. CC[0] is 1000, and CC[1] is 8000. I use compare[0] to toggle gpio18 by PPI. I also want to use compare[1] to...

1864 views

0 replies

Started over 10 years ago
by mansfield
Not Answered

One command execution time on serialization 0

Hi, I use two evk board to connected and test the uart serialization sample(ble_s110_serialization), one is ble_app_hrs and one is ble_app_connectivity. But I have one...

735 views

0 replies

Started over 10 years ago
by Elliot.Chao

Recent in Nordic blog

On nRF Connect for Mobile 2.5, and performance as the root of all... benefit?

Dinesh Harjani

Tell me if this has happened to you before. You open some file, one you haven't touched in a while. This might be because you need to use an API, a coworker of yours wrote. Maybe it's a library or package…
- 20 Apr 2022
micro:bit v2 Pager

Ali Aljaani

In this blog post, we will show you how to build a pager with a micro:bit v2 and nRF Connect SDK. Writing application in C using nRF Connect SDK gives you the highest level of control over the micro:bit…
- 8 Apr 2022
Comparing range with Bluetooth Low Energy of the nRF21540 DK and the nRF52840 DK

Susheel Nuguru

FYI: The video above shows a similar test as this blog post, just using two nRF52840 DKs and two nRF21540 DKs. The blog post uses one nRF52840 DK and two nRF21540 DKs. One of the reasons we did multiple…
- 7 Apr 2022

Latest guides

Peripherals And RF Test: Writing device drivers for UART peripherals

Halvor Bjorstad

This post aims to cover some of the specifics of developing device drivers for UART peripherals for Zephyr.
- 20 Jul 2021
Software: Testing concurrent multi-protocol support of Zigbee & BLE over single USB connection to external CPU

Mark Q

Purpose The purpose of this blog is to showcase how a single USB bus can be used as the physical transport for multiple protocols when an external CPU is the controller. Specifications as tested Boards…
- 13 Jul 2021
Peripherals And RF Test: Working around missing shield labels (on the nRF9160 DK)

Embla Flatlandsmo

Table of Contents Objectives What are device tree overlays, and how do they relate to shields? Why are Arduino nodes not recognized in the nRF9160 DK? The workaround: Using the shield as a board ove…
- 25 Jun 2021
Peripherals And RF Test: LVGL on a TFT LCD Display with the nRF9160 DK

Embla Flatlandsmo

Table of Contents Hardware Components Wiring Software Prerequisites Steps Incorporating this into other projects Further reading Attached files This blog post demonstrates how to get a LVGL sample…
- 25 Jun 2021
Software: Using the NCS / West to program the Radio_Test example into the nRF5340-DK for agency testing.

Jay Tyzzer

Background: There is a need to be able to put a Nordic Semiconductors S0C /transceivers into modes where the physical layer and RF characteristics may be ascertained. The radio test example is used to…
- 18 Jun 2021
Software: Building a Bluetooth application on nRF Connect SDK - Contrasting to SoftDevice - Part 2 Central role

Hung Bui

This is part 2 of the series Building a Bluetooth application on nRF Connect SDK - Contrasting to SoftDevice based Bluetooth applications You can find the other parts here: Part 1 - Peripheral Role. Part…
- 5 May 2021