I am planning to migrate to SD 7.0 and SDK 6.0 in order to use the static pass key capabilities. When using the static pass key how should security params be initialized ...
Hi Hakon.... when i compile my project i get some linker errors,
._build\gzll_host_ack_payload.axf: Error: L6218E: Undefined symbol __main (referred from arm_startup_nrf51...
I'm trying to perform communication between my device and iOS and I ran into some problems. For tests I'm using iPod touch 5 with nRF Toolbox and LightBlue apps and nRF51822...
I've been using Master Emulator API 2.1.3 in Visual Studio 2010 Express, and have spotted a fix I may need in 2.1.5 so I've switched to using the 2.1.7 API. However, I've...
Hello,In normal condition, I use UART,pwm,spi an so on.Now I want to clear the configuration, and enter System ON mode.But I don't want to system reset.
How should I do...
Hi, everyone~
My goal is to collect data from 4 sensors simultaneously using iPhone.
Now, my testing code for sensor nodes is working fine. It was built based on the...
I am an android developer and I am using your nRF Master Control Panel (BLE) product as published on Google play. Below is the link to the app:
play.google.com/.../details...
Hello,
I have developed a custom board for the nrf52840 with the QFAA QFN48 package.
I am trying to program it with my nRF52840, I am using P20 of the DKconnecting the...
I am wondering if someone can help point me to a repo that explains how to create a gpio interrupt that can detect when my CS line goes from High to Low and jump to a method...
I'm evaluating an OpenThread mesh network in a large warehouse and considering the nRF21540 Front-End Module (FEM) for the router devices. To test this setup, I purchased...
Hi,I have been trying to configure two I2S devices where I will read data from mic SPH0645 with NRF5340 then I need to send that data to Amplifier(TAS2563).So,help me configuring...
Hi, I have a question regarding the operating voltage range of the nRF5340. I found that it can operate between 1.7 and 5.5 volts. However, can we restrict the minimum voltage...
Hello,
I am developing a BLE keyboard. I am using SDK17.1.0 and nRF52840. The part that is stuck is multi-pairing. I need to develop a function that alternately connects...
Hi Team, I am currently working with the nRF52833 BLE module, and I’ve noticed that the BLE device takes approximately 16 seconds to reconnect after a disconnection from the...
Hello,
I bought a NRF52840 USB Dongle for evaluation purpose (bigger project in mind).
I cannot even run the demo from NRF Connect (like BLE or RSSI viewer)!
On my...
I'm encountering issues while building my project with custom boards. Each board has a corresponding *_defconfig file with specific configuration options, and I also have...
Hi all，
Using the default sid_end_device demo without any modifications, using the default hello selection with nrf52840dk.
I downloaded the Alexa app, started Sidewalk...
Just for fun, I thought it'd be interesting to see how to implement a delay on the nrf52840 using the least possible power.
For any long period of time, you should use RTC...
Hi all,
I am trying to develop an application that frequently gets location info using gnss and also needs to work with battery.
In the Product Specification v2.2 I found...
I attempted to run the "peeral_hr" example under NCS2.4.0 and used nRF21540-EK to enhance the signal, but in reality, there was no significant change.
I attempted the following...
HI ,
I set PA / LNA in the following way. I found that when the device is connected, it will be disconnected and will no longer be connected. How to set PA / LNA correctly...
