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hello there
I am interfacing master nrf51 dk with nxp's slave lpc11u24
(1) my main...
It is good practice to prefix the includes from one's C libraries with a directory so that they are all part of the same 'include namespace'. Unfortunately the Nordic SDK...
Hi, is there an available developer in my tri-state area of Minnesota, N. Dakota, or S. Dakota? Please call me if you are available for a project for hire. The developer should...
I'm trying to design a very low power sensor that takes readings using ADC and SPI 200 times a second. I'm a bit worried by the current EasyDMA uses (1.1mA). As far as I can...
Hi, I am working on a project where I want to make one nrf51288 chip as central hub and connect that to a android phone and other salve nrf51288 .
idea similar to this: ...
Hi,
I have a code programming the nRF51422 development board to write to a Sharp Memory 96x96 pixel LCD screen using SPI.
Currently the code writes two numbers and a...
I was developing my development kit with onboard sensors and other ICs. So, I was looking into NRF52 DK schematics and documentation. the problem is that the interface/debugger...
Hi,
I want to use the onboard 5340-DK QPSI flash for saving binary data into, however when i enable the support for it i get that the device is not ready. I have tried both...
The above is my code.
This is running log.
After scanning multiple times, my application may freeze, as shown in the log, and there will be no response after receiving...
I am developing a project on nRF9161.
I am interested in calculating data usage for different protocols (for example MQTT with TLS) when communicating with a server over...
Hi,
I refer to the method of the link below, which can generate factory_data.hex
https://docs.nordicsemi.com/bundle/ncs-latest/page/matter/nrfconnect_factory_data_configuration...
I am attempting to write a routine that monitors the heap in order to track down a memory leak. I've seen similar tools on other platforms and found them quite helpful. To...
Hi,
Previously I have merged spi with ble_app_uart on NRF52832 based ISP1507 test board . It has performed successfully which was enough to carryout the evaluation phase...
Hi. experts, I tested [TC-ACE-1.2] Subscriptions with Test harness, which is UI-Python. I execute it on Docker,./certification-tool/scripts/otbr/otbr _ start.sh; And write...
Hello.
I'm trying to figure out which microcontroller is best for my use case. I need to have as many bluetooth low energy concurrent connections as possible and the device...
After rummaging through the awful and extremely limited documentation relating to external programming using the NRF52840 DK (so I don't have to pay for the $700 scam device...
Greetings
I am trying to use the BLE fundamentals exercise (Lesson 4 exercise 2 solution) to send actual sensor data, that I receive via I2C, to my nrfConnect app.
When...
I have a question about for LE. In my understanding, BT connection must confirm each profile, and it is able to connect same profile that each products have. For example,...
Hi,
I just wander why in the peripheral UART sample for the nRF5340-DK (ncs, SDK 2.7.0), the prj.conf doesn't include the internal capacitor configuration:
prj.conf file...
I realize that Bluetooth is the primary target of these devices these days, but I wanted to try an old tried and true example on the nrf5340. I am rather familiar with esb...
