Hi,
When creating and adding an characteristic to service, what the meaning and difference between these two variables:
attr_char_value.init_len
attr_char_value.max_len...
Hi all,
I have compiled the ble_app_hids_keyboard example for a nRF52832 on a Laird DVK-BL652 breakout board.
I have a tablet running android 5.1.1 and the nordic nRFConnect...
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...
Hi,
I need to transfer BLOB object upto 350kb through BLE-Mesh.
I saw the breakup of nCS that zephyr implements Mesh protocol layers, and nordic stack implements mesh...
I generate a waveform to control NeoPixels with success into a simple peripheral project like "Blinky". When I try to do the same into Blinky Client project I got some random...
Hi,
For an MQTT application, we need to generate client certificates in the Nordic (nRF9160) to simplify the production phase. Ideally we want to push a CA certificate...
I’m working on code for a custom board which has an nRF9160. Currently, I have a j-link programmer that works well with the connect sdk programmer and vs code/gdb. I work...
Hello,
I have an existing cloud platform for industrial condition monitoring that uses an HTTP API to receive data. I was hoping to add the Thingy:91 to this platform as...
Thank you for your assistance. I am currently implementing a function for message communication between an application and a board using nrf52840. Specifically, I have previously...
I'm trying to erase & write to the nRF5340 using the Programmer v3.0.0 but I get this error: Failed to load readback protection status: async task failure for id: 1198716183932...
We use Segger Embedded in our development and our continuous integration's automated build uses the emBuild to build our binaries. We need a way to add packages from the command...
I am trying to compile a custom bootloader for nRF5340 net core (b0n) that is part of a multi-image build.
I have created two separate applications, one based on b0n (nrf...
Hello!
I was wonder if it's OK to input voltages above the ADC Reference (0,6 V) to the SAR Core, while keeping within AIN pins well within 0 V and VDD.
We're measuring...
Hello,
I'm working on KX132-1211 accelerometer with nRF52832 and am using I2C(TWI) protocol. For that I need to create driver files even I was contact with manufactural...
Hi Friend,
We have a project using SDK16 and softdevice S140. We want to generate a looping output of 60ms 2.4GHz OOK and 500ms BLE scan. Ported 2.4GHz OOK from radio_test...
Hi, I'm Leo.
These days I'm learning BLE.
First, I'm using nRF Connect SDK(NCS) v1.9.1, S140, nRF52840 DK board.
I need to use SPI to control UWB transceiver(DWM3000...
Hello,
We've a design/arch question about the performance of nRF52840 device (dongle/EVK).
In our system, we've a PC connected to a PTX that communicates with multiple...