I want to use the Softdevice Controller without a crystal on the RTC. I configured my project with
Advertiements look fine, but interaction with a BLE central either throw...
Hi everyone,
These days I'm evaluating the Nordic nRF5340 to manage audio from two microphones to one dongle station. To achieve this, I configured two nRF5340s as unicast...
I am planning to use 3.7V non Rechargable Battery with Diode and Reverse Protection circuit with npm2100, Would like to build a Fuel Guage model for this as this is not available...
Hello,
I am currently evaluating MCELL location on an existing project, based on nRF9160.
After some trial and errors, I managed to get it working.
However, I ma a bit...
HI
I am currently using the nRF54L15 chip with NCS 3.2.1, carrying out secondary development based on the periodic_sync_conn sample project. I intend to adjust the transmit...
Hi,
We are developing an application that requires synchronization between two or more nRF9160-based devices. We have the following requirements and constraints:
Required...
I'm using the prebuilt Aliro stack (libaliro.a, nRF52840), when a session fails inside the library we have no way to get the resulting AliroErrorCode. The stack entry points...
Hi. I am using timers and PPI to do frequency counting.
The basic process is for 1 PPI channel to incriment a timer, and then a second PPI on a second timer to stop the...
I build device based on Fanstel module BC833M with pcb antenna.
Communication with this device is very bad. I have test the same code in BC833M and origin Nordic devkit...
Hi,
First off, I'm very new to the nRF52 development so I'm suspecting to have done something wrong...
The datasheet of the nRF52 832 states a current consumption of 0...
Hi,
I have been tryring to identify the characteristic who is requesting a read. To do so, I implemented the read authorization request. Here is my code:
Basically...
Hello,
I'm trying to receive an inverted UART signal on the Arduino Nano 33 BLE (NRF52840). I've been able to invert the transmit signal okay using two GPIOTE channels and...
in ble send data period ,nrf 5340 CPU seem to be shared only by ble send
data ready and data read in ble not send period can equal ,this mean every data come from ecg chip...
Excuse me:
I'm testing the maximum rate of ble_app_uart。
1、Can the nrf connect app on IOS initiate the update of MTU and PHY?How to update MTU and PHY on IOS nrf connect...
I use nordic5340 SPI read ADS1298R ecg data, using nrf5340 p0.13 to connect ADS1298R data ready pin . when ADS1298R data ready pin high to low mean ADS1298R data ready .i...
Hi guys I am new to Nordic, just made a DevZone as the technology isvery interesting to me. So far I have been playing with ESP series but I know nordic is in a class of its...
Hello everyone,
I have been working for a few days with nRF52833DK building a BLE mesh where one of these microcontrollers is a client node or a server node.
However,...
Hi,
I have several questions about the dongle board.
1. Why should the p0.19,20,..,25 be connected to the reset pin?
2. what is the difference between the reset button...
Hi, All,
I saw the options for S2 and S8 in conn.h of ncs, but i don't know how to use it.
And I want to test the relevant data and differences between S=2 and S=8 broadcasting...
Hi Team
In nRF5340 Product Specification v1.1 page 117. The CACHEDATA is mapping as secure. But it have trust zone ID 252. So I have below questions
Does cache only...
