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 setup - BLE Stack + Uart 1 + SPI 1.
Infinite loop inside nothing code.
nRF52832 consumed 5mA + a.
and i add power_manage() in Infinite loop.
Nevertheless...
Hi,
We are potentially considering using nRF52 DK in our projects. Kindly advise on following questions,
(Q) How we can use uC/OS-II or uC/OS-III with nRF52 or other nordicsemi...
Hi,
I am testing the experimental_bootloader_secure_usb example.
I have confirmed that the old v0.9.2 board has been replaced with a new board and connected to the ...
HI EVERYBODY
The SDK14.2.0 ble_app_uart' NRF_LOG_INFO() fuction can not printf data.how to make it work? i modify the sdk_config.h file as follow,but it still not work....
Hi,
I’m facing a strange problem regarding nrfjprog
I used it for many times without any problem
Now I’m preparing a VBNET app to program a flash sector of the nRF52832...
Hi,
I have my application running on NRF52 using NRF SDK11. I want to upgrade the application to latest SDK14 and also softdevice to v5.0
The application uses following...
Hello,
I am an electronic engineer student working in a company for my graduated internship.
I would like to know the longevity/lifetime of the nRF52840, nRF52832, nRF52810...
I'm looking for different power consumptions in different scenario's, but when I look at the Objective Product specification there are a lot of important fields left blank...
Hi everyone,
I am trying the following project to work with my SPI peripheral device( EM4325): nRF5_SDK_11.0.0_89a8197\examples\peripheral\spi\pca10040\arm5_no_packs
...
Dear Sirs and Madams!
Can someone please help me in following situation:
I am working on Android app using Qt/QML Framework , which among other things scans available...
I added cycling speed and cadence service of BLE and bicycle speed and cadence of ANT+ in ble_ant_app_hrm example of multiprotocol.
If open one ANT+ received channel, it...
Hi,
I am testing with experimental_bootloader_secure_usb Example.
But I want to check the log, but I do not know how to view it.
Is there a way to see it?
For...
Hi Nordic,
I have an nrf52832 device where I cannot seem to erase the UICR. I've tried the various erase options from nrfjprog (-e, --eraseuicr, --recover) and those seem...
I am trying to port a program over from Eclipse to Segger Embedded Studio. It is a C++14 project and I am having problems because the STLport library that is included in SES...
Hi:
Recently, I use the SDK --- "nRF51_SDK_8.1.0", the project is \Nordic\nRF51_SDK_8.1.0_b6ed55f\examples\ble_central, I modified the project to notify the data periodically...