I will be selling various ble products. My customers can connect to and program the devices using their bluetooth smart phone or tablet.
I want them to have the option...
Hi,
I want to send data from one peripheral(nRF51 DK) to multiple Android Phones. This will be a one way connection from the peripheral to the smartphones. I red on the...
I am working on "nRF51_SDK_8.1.0_b6ed55fnnn\examples\ble_central_and_peripheral\experimental
\app_s130_demo\pca10028\s130\arm4" project .
In this project,in which variable...
Or is there any LCD you could suggest that doesn't need that much code? Simple numeric 2rows would be enough. Want to use it with the nRF51-DK to display some measured valued...
I would like to develop my own central device to communicate with the RedBear Arduino shield. The RB device uses a from of UART communications to send data to/from Android...
hts, HTC phone, nrf tools HTM, nrf51822,
every time when it's power up :
the once connect: error code 0x7A cann't read characteristic and 0x14 state change.
the second...
Hi, I have been learning my way around SES, nRF Connect SDK, nrf52-dk, and the sample projects for some time now.
When I wish to open another sample project, I follow the...
I program the uart example in my board nRF51 dk. I put a osciloscope in pin 9 and the signal is a square wave between 0 al 30V. So i think that the protocol is RS232, is this...
At a rate of 1M, the receiving sensitivity of the Bluetooth chip was tested, and during the test, it was found that the sensitivity may decrease whenever the frequency point...
Hi
We are working on an algorithm applicable to the indoor positioning of ships. We want to improve the algorithm further on top of the existing algorithm for Bluetooth...
I'm on a Comcast cable modem connection. When I've tried to pull up this site over the past few days, I've gotten "The page cannot be displayed because an internal server...
Dear nRF DevZone,
I have question regarding Zephyr k_sleep() function and NRF52840 timers.
I am developing an application for nRF52840 SOC and for that I am using nRF...
Hello. I am developing using nrf52832 (S132 v7.0.1, SDK v17.0.0) as a peripheral device.
I want to pair from "Settings"-> "Bluetooth" of iOS (iPhone 12 Pro). For pairing...
Hello,
I am developing an application that requires use of some of the traditional C "stdio.h" functionality. My current development setup is the nRF5340 DK running Zephyr...
I'm using sdk for mesh version 5.0.0, sdk version 17.0.2 and my board is nrf52840-DK.
How can i keep mesh config after wake up from deep sleep( system off).Plus, when my...
Hi,
This morning when I tried to access devzone, it says I have been IP banned. I have the same issue as this ticket:
https://devzone.nordicsemi.com/f/nordic-q-a/86922...
Currently running NCS 1.7.1, SUPL client 0.7.0 and MFW 1.3.0 it has stopped connecting properly from the last time I've played with it:
Not sure what's up there..
...
I am having trouble powering my uicc. I feel like I am just looking for some setting, but I have not found the right one yet and I am at a loss at this point.
What I have...
I used direction finding rx/tx examples(get 45 points of IQ data). I used the ref period IQ data (8 points) can caculate base phase and the phase velocity(setting is 500KHz...
Dear all,
I have struggled this problem over a week.
I am working on our product, which need to prevent other strangers to connect to our device. After search on the Nordic...
