Hello All,
We are using nrf52840 board interface with wiznet550i.
We try to implement mqtt tls 1.2.we get following errors..
I get certificate verification error -0x2700...
Hi,
i am using SDK v8 with softdevice v8,using master control panel pc application,added custom service and characteristics to application,problem is characteristics value...
There is the board mark on the chip like n51822CEAAD01350A0, where DO is Build code, 1350 is tracking code(YYMM), A0 is lot code.
My question is how can I get those codes...
I'm trying to debug a randomly occuring Hardfault. In trying to trace down the source I read the CPU registers use the Nordic hardfault_implementation.c which grabs the register...
Dear nordic employee
my purpose is send a data the length is from 150 to 273
when my server device send data by sd_ble_gatts_hvx(the send length is fixed 10 bytes) ...
Dear nordic employee:
The service I want to find is the sound service of the thing52 thingy sound service
I tried to modify the HRT_central_client project to find the...
Hello,
I am learning the different peripherals using the nRF52 DK (PCA10040). I am using the nRF5_SDK_16.0.0. I am using Segger Embedded Studio on Windows 10 64-bit machine...
Hi,
I am trying to use enhanced shockburst (ESB) to stream data at high bitrate between two nRF52 development boards. Even though I set the protocol to 2Mbs, the max netto...
I am testing a nRF9160DK board. I am located in Italy, so LTE-M SIMs would not work.
I have received some NB-IOT SIMs from TIM/Olivetti; I found a compiled sample "at_client...
Hi
I building a mesh network of sensors that will be spread across a building.
One node will have a cellular modem and will send the data to the cloud ( gateway ).
Data...
Hi, I got maybe strange and difficult question about nRF24E1 - I know that max supply is 3.6V, but I try to rebuild one project to Li-ION and I would like to ask if that chip...
There are many one star reviews for nRF Toolbox on the Android Play Store (not from me!). These one star reviews are from users complaining that the application does not find...
Dear All,
I want to program a device to perform the following actions:
Start->configure modem to connect to NB IOT, adjust the PSM and EDRX->potentially send a message...
Howdy,
Part of our design process for trying to achieve the most time out of the product's battery is optimizing any pull-up and pull-down values such that when active...
Hello,
After adding pairing using static passkey to my nRF52840 board, i am facing a memory issue :
At the beginning of execution, the code stopped as if there was a breakpoint...
Hi
I have a short question:
I am currently writing on my master thesis about an self built Asset Tracking System. There should be a micro controller as a receiver...
Hello,
I am using Segger Embedded Studio to run AWS FreeRTOS bootloader demo on the nRF52840. When I try to build, I get the error cc310_bl_backend_ecc.h: No such file or...
the first (initialized) Eddystone (e)TLM frame have vbatt unset. I am using SDK 15.3. I suggest the following changes, it simply busy wait until ADC reading is finished before...
I had been programming custom boards with the nRF52840 DK both through nRF Connect and the Command Line tool without issues. I have shorted SB47 to provide power to the target...
Hello,
I am see odd behavior with SES and git repos. I was working on a branch and wanted to confirm there was no issues with the building the project before I started adding...