Hi,
I've been working on a way to detect and prevent replay attacks when beacons are used for sensor data. This is mostly used for home automation sensors, where I have BLE...
Hi,
For our current application we have migrated from SDK 13 to SDK 14. We are using RTOS to handle the functionalities of our application. We replaced our own task for handling...
hello,
I use nrf51822 + S130 + SDK12.2 in my product, nrf51822 work at central + peripheral mode，and i use nrf_duf_flash module for my dfu funtion.
The problem is, i...
I want to communicate Central and peripheral devices with KeyPass. Also I want to generate keypass in Peripheral device. But keypass should to include symbols, low/upper case...
I am using SEGGER Studio on MacOSx.
When use the latest mesh SDK, I can run the light_control example and see the debug log in the Debug Terminal of SEGGER Studio.
However...
Hello,
I'm trying to setup a nRF Cloud Bluetooth gateway using my PC (with openSuse 42.2 64bits and rRF Connect v2.1.0 + nRF Cloud Gateway v0.9.7) and a nRF52 DK and I...
Hello: I am using an NRF51 dongle. Date on the device sticker on the back is 2015.38. Also using nrf51_ble_driver_linux_0.5.0.
I can see/connect to the device I am trying...
Hi,
I am working on my bachelor thesis, where I have multiple sensors in different places attached to a nrf52. Till now I could establish a connection between a phone and...
Hi I've searched a LOT
What I would really love is a productised simple door alarm (like a reed switch) but I cant find one anywhere...
what I was thinking is basically...
I followed a couple guides and set up my programming environment for the nrf51 dongle but having some issues compiling even the blinky example program.
I am currently using...
I would like to know, if it is possible to use flowcode for nordic chips development?
Yesterday I purchased the software development tool Flowcode. There is a complete...
I am new to PCB and embedded devices in general, but I have decided to try to learn :)
I have started looking at parts for my PCB design and wanted to use nRF51822-QFAA...
Dear Nordic developers,
I'm developing multiprotocol application by combining BLE and a proprietary protocol by using timeslots. In my project I need to disable BLE for...
Hi Nordics!
I am trying to merge my hex files.
I followed this post.
devzone.nordicsemi.com/.../
First, I made a .bat file in the \bin folder.
merge_test.bat...
Hi,
i have a bunch of nrf51822 hwid 0024 or 001E.
With softdevice s110 version 7 everything worked fine, but starting with 8, they pretend to work fine (no error codes...
Using the pure-gcc makefiles, at present I only see this for a stack trace in the command line gdb client:
(gdb) bt
#0 0xfffffffe in ?? ()
#1 <signal handler called>...
If you have the most trivial main.c possible, with a main() which does nothing at all, compile, link and load it at 0x00000000, it runs fine and does nothing .. that's basically...
I have a nRF51822 program in which a button triggered event doesn't work as expected and crashes the program. The program may have potential race condition problem. Here is...
Hello,
I've overcome most of my problems using this wonderful Q&A system from other people. Recently I've moved from a nRF8001 + MCU to a nRF51
Using SDK 8.1.1, keil...
Hi all-
I apologize in advance for the noob question but I have spent loads of time on this and can't make progress. I am trying to work my way through the nrf51822 User...
I want to experiment with recording observations of the beacons with raspberry pi's.
Is there any precompiled firmware I can install on the nRF51822 smart beacon...
