Nordic Semiconductor is a Norwegian fabless semiconductor company specializing in wireless communication technology that powers the Internet of Things (IoT). Nordic was established in 1983 and has about 1450 employees across the globe. Our award-winning Bluetooth Low Energy solutions pioneered ultra-low power wireless, making us the global market leader. Our technology range was later supplemented by ANT+, Thread, and Zigbee, and in 2018 we launched our low power, compact LTE-M/NB-IoT cellular IoT solutions to extend the penetration of the IoT. The Nordic portfolio was further complemented by Wi-Fi technology in 2021.
It would be great to be able to be able to visualize the profiles and see discharge curves etc ... Also, it would be awesome to validate the battery capacity.
(More or less) accurate data measuring with just nRF chips without things like antenna arrays looks interesting, for sure. Do you have a video with testing in real conditions with some obstacles between the boards (static ones like furniture or columns and movable like people wandering around)? Thanks in advance!
We would like to purchase nRF9160 DK board and review Nordic modem development for next year new our project. Q1. I would like to know how to download the full source/lib/package for my nRF9160 DK board. (for build myself) Q2. I would like to build the nRF9160 source/library myself and download the generated elf/bin/hex to my nRF9160 DK board. Q3. I would like to add and implement a development apps to my nRF9160 DK board. What guide should I refer to to my 3 questions?
We recommend that you buy a nRF9160 DK and then head over to Nordic Developer Academy and take our free courses to get started, start with the nRF Connect SDK Fundamentals, and then take the Cellular IoT Fundamentals, those courses will give the answers to all of your questions. academy.nordicsemi.com/
how come there is no recording / information about the instant voltage and energy (e. g. kWh)? I assume that the power supply does not provide a perfectly stable voltage (eg when under heavy load), hence this will affect power consumption, no? And how to interpret the charge information?
Charge measures the total amount of electric charge passing through your circuit (Q = I*t). We cannot accurately measure the energy as like you say, the voltage is often fluctuating, but the charge measurement which is less dependent on voltage can still help you calculate how fast a battery will be depleted when you know it's capacity rating. The PPK2 is first and foremost a tool to let developers inspect the current consumption to fine tune sleep modes, peripheral usage etc, but we will report your query back to the developer team.
Hello Nordic, i am currently doing a triangulation project for school and im wondering if its possible to have one device reflect multiple initiators for phase location.
hi. im from Sri Lanka. Currntly working on a Smart IOT Based beehive monitring system for my final year project. can i get advices from you. nice product./
Only If you Identify as Water meters?, Good video, Nordic has great products nRF52840, nRF5340 and the nRF7002 WiFi are Visionary for power consumption and battery life. Great Achievements. 😛✌
Thanks for this wonderful webinar. Excellent work. I want to know that if I make one of my controller provisioned node then how can I make it again un-provisioned node without using nrf-mesh mobile application. Is there any api to do so or any other way i want to write a code for this case
Hello, I need to develop a very small code that doesn't use the module conf_bt_peripheral, is it possible to create a bluetooth receiver without this configuration? it will overflow my memory. The final goal is just to receive a byte and turn a red or a green light.
Hello, you do not mention what SoC you are using, but we assume it is one with very little memory. If it is an nRF52811, nRF52810, or nRF52805, they are not suitable to be Bluetooth receivers, as the central stack takes up a lot of memory. You can alternatively look at the nRF5 SDK, where the stack itself is smaller since it doesn't run on an RTOS. You can find the technical documentation here: docs.nordicsemi.com/bundle/sdk_nrf5_v17.1.0/page/index.html Bluetooth LE examples in the nRF5 SDK can be found here: docs.nordicsemi.com/bundle/sdk_nrf5_v17.1.0/page/examples_ble.html Technical Documentation For more technical help, please reach out to our tech support team on DevZone: devzone.nordicsemi.com
It sounds like you might have created a project on your own and don't have the necessary files in your nRF Connect SDK project. We recommend that you follow the DevAcademy nRF Connect SDK Fundamentals course, as it will give you a better understanding of how projects are structured. academy.nordicsemi.com/courses/nrf-connect-sdk-fundamentals/
Hi there, That was Great, I want to know if any plans exist to EXPAND on the FMD info and webinars available. Are there more examples of this Awesome feature.
Hi, we do not publicly comment on the roadmap. Please contact your local Nordic representative or message us, and we'll connect you. You can read about our FMD support on our website: www.nordicsemi.com/Products/Technologies/Find-my-Device
What is the longest chain of consecutive relay nodes allowed or possible? Also, the claim for many years of battery life is a bit hard to grasp in the case of nodes acting as relay or sink nodes because these devices apparently will be always active and trafficking data back and forth. So is this claim still valid for these nodes?
The longest route would be 255 nodes, that is the maximum route cost, see TS 103 636-4 section 6.4.3.2 Route Info IE. Relay and sink nodes do not always have to be active and trafficking data, this depends on the requirements of the network. For example, consider a sensor network that collects data 24 hours a day, but reports this data to the cloud once a day. The sink node can be on for 1 hour a day to run the network and sleep for the rest of the time. Relay nodes can also state that they will listen and forward traffic for 1 second and sleep for, say 30. This does however require that the application does not send a lot of data and is okay with long latency. The standard does not limit this, so it is up to the specific implementation. For example, Wirepas' current implementation "Wirepas 5G Mesh" is listening all the time.
Nordic currently only provides the PHY level, which is completey free of charge, but distributed through our sales, which is why we ask that you get in touch with them, through this simple form (www.nordicsemi.com/About-us/Contact-Us). The rest of the stack (including the mesh network) is delivered by solution partners, currently we have Wirepas and Lynq. It is up to the individual partners how they price their products and communicate this with their customers.
@@NordicSemi Thanks. Just saw the webinar, I understand that MAC layer is under development by Nordic too, but it's not scheduled for release for like a year?
@@RiwenX we do not publicly comment on the roadmap. Please contact your local Nordic representative, if you do not have a contact, please fill out the contact form on our website: www.nordicsemi.com/About-us/Contact-Us
Thanks for the video but if I follow the same steps with the nrf9160 SICA B1 and the AT client example.. don't work.. could you help me? C:/ncs/v2.6.1/nrf/lib/at_host/at_host.c:40:46: note: in expansion of macro 'DEVICE_DT_GET' 40 | static const struct device *const uart_dev = DEVICE_DT_GET(DT_NODELABEL(uart0));
Thanks for your comment. To be able to help, we would need more details. Please reach out to directly to our tech support team on DevZone with as much details as possible: devzone.nordicsemi.com/
I have connected a custom board that has nrf9160 chip with FDTI cable. Through serial monitors I am able to transmit AT commands. Means the board connects and works But at VS code when I follow this tutorial after building it shows "No Device found" in the Connected Devices.
Flashing is done through J-Link or some other SWD interface, not UART directly in VS Code. Either use an external J-link for this or the external debug output of any nRF91 Series DK connected to your custom board. We recommend that you make a DevZone ticket to reach out directly to our tech support team for more information: devzone.nordicsemi.com/
Could you recommend any posts or tutorials on phase calibration that Nordic particularly suggests? In other words, how should I use the reference samples? I've come across a variety of phase calibration schemes, but none of them detail the use of reference samples. I'm sorry I'm new to this, so finding information that's useful to me is a bit challenging...Thanks !
We do not have any specific guide on this, but a good start is to check out this white paper: docs.nordicsemi.com/bundle/nwp_036/page/WP/nwp_036/intro.html Feel free to reach out to our tech support team on DevZone if you have further questions: devzone.nordicsemi.com/
Hello I'm having issues with Visual Studio Code and the nrf SDK. I followed your tutorial as instructed and installed the application as administrator on both windows 10 and 11 (and insatalled the nordic SDK software and command line tools and j-link drivers (just like your videos). I installed the toolchain and a matching sdk (i tried v2.5.1 and v2.6.1) then successfully made a build configuration for my nRF52840 DK I made sure to keep the install paths close to the root directory But VS code does not recognize my board. Under connected devices it detects a connected device with numbers like "10040086720" but does not say "nRF52840 DK" like yours does. I cannot flash the application with errors saying: "ERROR: No debuggers were discovered. NOTE: For additional output, try running again with logging enabled (--log). NOTE: Any generated log error messages will be displayed. FATAL ERROR: command exited with status 41: nrfjprog --program 'c: ordic\projects\blinky_pwm\build\zephyr\zephyr.hex' --chiperase --verify -f NRF52 --snr 1050203242" Please help I need this project to work its very important and there is ZERO help anywhere for this.
Yes, you can have 10 servers subscribing to a group address, and one client publishing to that group address, as the presenter talks about in the video around here: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-OXzz1shWhvs.html
Hey Nordic! Just wanted to ask if the issues using nrfconnect on apple silicon macs have been resolved, or is it still necessary to run vscode in intel mode?
