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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...
Hello all,
I have noticed that a delay appear periodically when writing SD card for example, I have something that the following code
Unfortunately, I have a jump...
Hello Nordic Team
I am working on nRF52832 MCU, SDK-11. I want to calculate available space so that I can save custom sensors data in chip.
According to datasheet we have...
I am working with nRFx modules and have a few questions about updating parameters. I started my project with an example and modified what I needed. However, I am not sure...
Hello Nordic experts,
I am trying to add an output endpoint to the usbd_hid_generic example in nRF5_SDK_15.0.0_a53641a. I exactly followed the suggestions in
https://devzone...
Hi,
I am using nrf52840 preview DK as a transmitter and try to get rssi by a linux lib. and it works well. and now I want to find advertisement channel number, because the...
I try to integrate Mult-touch(touch screen) and Keyboard feature in a single program, when I run this program, the phone side(Android8.0 based) can only receive Mult-touch...
When using nRF connect for desktop on ubuntu I can't go through the "Select serial port" step because I got the following error message:
"Could not open the port. Please...
With the release of SDK 15 has come the new nrfx module API's which seem to be easy to port to. One thing I have seen in the nrfx templates is the use of the nrfx_config.h...
Hi,
We are using nrf52832 micro controller and our device is consuming about 14mA current right now.so i have 2 querries that
1. How can we put our nrf into low power...
Hello,
I encountered an interesting issue with SPI0 on the nrf52840 that I cannot explain. In short, my SPI bus would stop working shortly after communicating with my slave...
Dear Nordic Semi, I play with NRF24L01+ shield and, what I control using STM32F411RE or ADuCM4050. Once a while, NRF24L01+ chip stops and on the MISO line with permanent 0xFF...
Hello,
I have been working with the example ble_app_hids_mouse to learn a bit whitelist. My code now doesn´t have anything about the mouse anymore since i only care about...
Dear Sir / Madam,
My customer is asking me if nRF51822 is compiled to the requirements of China's RoHS 2.0. Below are the requirements for tour reference.
China RoHS 2...
