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...
Hi Nordic team
Customer SecuX failed to use JLINK V9 to update modem firmware to Thingy91 and customer nRF91 board both.
But, JLINK V9 can program merged.hex file(application...
I want to bring up a secure bootloader with support for ECDSA and SHA-256.
I am having a hard time coming up with a combination of SDK components (frontend, backend), external...
Hi All
I'd like to implement "Fast advertising" with SDK14.10
Q1: I add some code in advertising_data_set() to do fast advertising, is that correct ?
Q2: If want...
Good afternoon. I have the Zephyr gsm_modem sample up and running for my GSM modem and a PPP connection is established to the cellular network. The example does nothing further...
After I write bonding data to flash memory (SoftDevice has been disabled before the write) I get an APP_ERROR:ERROR:FATAL. But I do not know what is causing it. I do an NRF_LOG_DEBUG...
Hi,
We added new commands for code from openthread and generated .hex file by "make -f examples/Makefile-nrf52811 NCP_SPI=1 FULL_LOGS=1 && arm-none-eabi-objcopy -O ihex...
We are planning to develop BLE and Bluetooth Mesh products using nRF52840. I have a couple of questions in use of Zephyr. 1) What is advantage of building BLE or Mesh on Zephyr...
Hi,
I tried to build the ble_app_uart example for nRF52820/s140. In my project I need to use C++ modules.
My usual approach that worked so far:
Take an example project...
Dear Nordic Semiconductor-Team and everyone else, thank you for helping the thousands of people in this forum an answering their questions thoroughly. I have a question/problem...
Hi,
I have to program the application on an nrf52840 chip that is connected to another MCU via the SPI interface. Since I have to send the image from the MCU to program...
Hi, I am building an application on the nrf5340dk using using nrf5340dk_nrf5340_cpuappns as the target board.
When I have CONFIG_NETWORKING=Y enabled in my prj.conf I am...
What causes NRF_LOG to report 'overflow' ? The buffer I provide is certainly large enough.
I have #define NRF_LOG_DEFERRED 1
What happens if I have something like this...
Hi,
When the Bootloader calculates the application CRC it takes around 350ms. I saw that it is possible to switch off the crc calculation or to use hash for validation....
Hi!
We are working on testing JIG after SMTA process and we'd like to use open source solution for in circuit flashing and testing our product. Project is based on NRF52832...
I am using a nRF52832 custom board based on SDK11 and SD 4.0.2 configured as a peripheral with a GATT server. I am seeing a case where the client is an Iphone XR iOS v13.2...
