Nordic DevZone

Recent and unreplied - Help your fellow developer and earn points!

Not Answered
At first pairing, all pins are working. However, after power on/off and then re-connect the device, only the keyboard key is working. This situation is not always happen.
View Voters Login to vote on this thread 0 Login to vote on this thread
0

Using nRF51822, I define keys and pins as follows: Keyboard key Mouse left/right key Mouse move (up/down/left/right) Media play/pause key Pin 0 Mouse...
- keyboard
- mouse
- keil
- nrf51822
- media
770 views

0 replies

Started over 10 years ago
by bruce
Not Answered
nrf UART device keeps getting disconnected
View Voters Login to vote on this thread 0 Login to vote on this thread
0

The bluetooth device keeps getting disconnected from the app, even when its not 'idle'. I am using the android app mentioned here . I need help getting started to solve...
- ble nrf_uart android
913 views

0 replies

Started over 10 years ago
by Vinay
Not Answered

Strange app_button behaviour in SDK v6.0
View Voters Login to vote on this thread 0 Login to vote on this thread
0

Moving from SDK version 5.1 to 6.0, the buttons on my PCA20006 beacons no longer works as expected. When I press a button, it seems to register the release of a button incorrectly...

543 views

0 replies

Started over 10 years ago
by Justin
Not Answered

Other examples of observer behaviour with S110 v7.0?
View Voters Login to vote on this thread 0 Login to vote on this thread
0

I posted another question along these lines, about using the Timeslot API to get observer behaviour with the S110 v7.0 SD, but I am having trouble getting it to work. Are...

517 views

0 replies

Started over 10 years ago
by Jimi Cullen
Not Answered
External sensor data convert digital data on nRF51822
View Voters Login to vote on this thread 0 Login to vote on this thread
0

static void button_event_handler(uint8_t pin_no, uint8_t button_action) { if (button_action == APP_BUTTON_PUSH) { switch (pin_no) { case HR_INC_BUTTON_PIN_NO: //push...
- adc
- keil
- nrf51822
858 views

0 replies

Started over 10 years ago
by jaehyun

Recent in Nordic blog

How do I know where I should ask my question?

Petter Myhre

Nordic Semiconductor offer two gateways for asking questions about anything connected to their products, the MyPage support portal and Nordic Developer Zone. Questions in the support portal are only visible…
- 20 Jun 2014
How should I use comments?

Petter Myhre

Comments to a question or answer should only be used to ask for more information or for clarification of a question or answer. Edit your question or answer to be as good as possible, fix mistakes, improve…
- 20 Jun 2014
Why should I vote?

Petter Myhre

Votes on QUESTIONS tells the users which questions that are great and useful. Votes on QUESTIONS quantifies the interest of getting an answer to a question. Sort your search on votes to find the most…
- 20 Jun 2014

Latest guides

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
Peripherals And RF Test: Adding a Peripheral(SPI) to an NCS (version 1.x) Zephyr project

Jeff4BLE

Objectives Provide a brief primer to NCS and Zephyr Provide a quick-start guide to adding peripherals to an existing sample project Demonstrate running both foreground and background tasks within Zephyr…
- 21 Feb 2021

Nordic DevZone

At first pairing, all pins are working. However, after power on/off and then re-connect the device, only the keyboard key is working. This situation is not always happen. View Voters Login to vote on this thread 0 Login to vote on this thread 0

nrf UART device keeps getting disconnected View Voters Login to vote on this thread 0 Login to vote on this thread 0

Strange app_button behaviour in SDK v6.0 View Voters Login to vote on this thread 0 Login to vote on this thread 0

Other examples of observer behaviour with S110 v7.0? View Voters Login to vote on this thread 0 Login to vote on this thread 0

External sensor data convert digital data on nRF51822 View Voters Login to vote on this thread 0 Login to vote on this thread 0

At first pairing, all pins are working. However, after power on/off and then re-connect the device, only the keyboard key is working. This situation is not always happen.
View Voters Login to vote on this thread 0 Login to vote on this thread
0

nrf UART device keeps getting disconnected
View Voters Login to vote on this thread 0 Login to vote on this thread
0

Strange app_button behaviour in SDK v6.0
View Voters Login to vote on this thread 0 Login to vote on this thread
0

Other examples of observer behaviour with S110 v7.0?
View Voters Login to vote on this thread 0 Login to vote on this thread
0

External sensor data convert digital data on nRF51822
View Voters Login to vote on this thread 0 Login to vote on this thread
0