I am trying to get a good handle on the difference in average power consumption between BLE point to point and Zigbee on an nRF52840. We have battery powered products and...
Hi, For my project, I need to design a BLE packet sniffer which scanning the 40 channels. Therefore, I need 40 dongles are connected to a computer that can read and transfer...
I am writing code to get a nrf52840 DK to associate with an existing 802.15.4 coordinator using the 802.15.4 API module within SDK 15.2.
I've called "mlme_scan_req" and...
Currently, I am able to use Mqtt Publisher or Subscriber with only one Nrf52 device. I can ping to the device with link-local address.
I am using Nrf52832 with SoftDevice...
Hi everyone,
After days of figuring out how CMake works, I try to write a CMakeList.txt myself, and decide to put my progress on this community. Right now, using CLion with...
i am using nrf 52832, i got SAADC example code from sdk. that code done by using timer. i could not understand timer section. Is available SAADC simple example code without...
Hello everyone,
as indicated by this question https://devzone.nordicsemi.com/f/nordic-q-a/35692/adding-nrf52-dk-to-github-mesh-demo-for-thingys/138327#138327 I am trying...
Hi everyone,
I want to create multiple USB instances using only one nRF52840 dongle. I want to implement one CDC ACM class instance and another one instance that has two...
Hi,
I have a problem with floating point types on nrf9160.
I get an exception when I get to a simple floating point assinment:
void f(int i)
{
float x;
x = (float...
Hi everyone!
I'm new using Nordic Semiconductor products, I have a Nordic Thingy 91 running Asset Tracker application by default.
I want to test only specific things first...
I was thinking of using the nordic thingy:91 for monitoring purposes in seismic areas.
To this aim, I would need to have some sensors deployed in the environment which:...
Hi,
I need to use nrf_dfu_settings.c to detect external firmware in Bank 1 during application boot. I also need to use Falsh Data Storage to save application parameters...
Hi All,
I'm working from the Thread CLI example, and I got a network of multiple thread devices that works just fine (they see each other, and can send/receive messages...
Hi there,
I'm trying to do a basic test with the GPIO/NMOS - just trying to turn an LED on and off for now. We're going to be doing this in response to the outcome of an...
Hello,
I'm working on the mqtt_simple sample in zephyr environment for NRF9160 board.
We tested the firmware with 2 sim cards with different packets: IPv4 and IPv6,...
azure_iot_hub_connect does the following check:
connect_client looks like this:
If the embedded return at line 40 of connect_client occurs (as I've seen it do) then...
I noticed on Zephyr docs this:
nRF5340 PDK (preview development kit) is an earlier version of the nRF5340 DK. nRF5340 PDK board is deprecated and is replaced by nRF5340...
Hi Nodic,
I try to add the tx power to both the connection mode and advertisement mode to make it long range available. But when I run the code it fails.
Please check...
Hi.
I do not find the description about I-Cache principles and work algorithm.
I read the part of the documentation "NVMC - Non-volatile memory controller". I think, I...
How can configure NRF_LOG_UART to use UART0 or UART1 for nRF52840? I cant see any configuration which uart NRF_LOG_BACKEND_UART will use
As per spec nRF52840 should have...
Hello,
I want to develop a new IOT product using the NRF52840. My device will be using the MCU with BLE and a very low power sensor.
I want to use a 3.7V one cell battery...
Hi,
I would like to input a data(integer) into the CLI and store the data. How can I do that. I have seen SDK but could not find any function or macro.
If there is any...
