i set up an coap/iot environment and but i was getting error while compiling code for adc i followed steps from this post devzone.nordicsemi.com/.../ here is the problem
Hi all,
I've developed a broadband vibration energy harvester that is able to pick up uW of energy from just a couple Hz all the way to 150Hz. I'm currently looking for...
We use SDK12.10 Main.c (d:\nordic\5142xx\software\org-sdk12.1\nrf5_sdk_12.1.0_0d23e2a\examples\ble_central_and_peripheral\experimental\ble_app_hrs_rscs_relay.
My question...
Solved: Well, turns out delay and SCK doesnt work well together haha. I imagined the sck signal to be a background thread of some sort. I was wrong.
Hi guys,
at the...
Hi
Im looking for a developer in Denmark to discuss ble technology with. Im trying to get better to understand the technology, because i have some ideas involving beacons...
This system does not work if I enable the third Pipe (Pipe2) .
The system is working without any problem as one RX and two TX (Pipe0 and Pipe1).
The problem on enabling...
Hello,
i have read if not all posts about writing to FLASH while using BLE. But could not find the desirable method.
What i would like to do is to write to flash from...
Hi all,
I'm working with the nrf51422 and the nrf51822 and I was wondering what the current status of the over the air DFU system is.
I'm using SDK 6.0 and I managed...
I need a low latency stereo digital streaming device and the model (nRF24Z1) is going to be discontinued.
Has Nordic a replacement for nRF24Z1?
PD: i need stereo, so...
In our product we have both a DFU profile and an application profile which is confusing Mac OS X 10.9 "Mavericks" since it caches device services unless it receives a service...
Hello,
I'm a new developer on nRF51822 and I'm trying to make a program that allows the nRF module to communicate with a glucose meter and a Smartphone application. My...
I'm working with the nrf51-app-ble-lbs demo from github. I notice that when I'm using BLE scanning apps, the VS service UUID is long (128 bits), whereas if I'm looking at...
nRF24l01+ at a transmitter module one time successful transmission show & after 1 sec failed also . if any doing programming with atmega32 ,please send code for TX & RX ....
Hi
I am new to embedded programming and I noticed that nrf51822 is a good and complete choice to start with both wireless and 32 bit arm programming.
However, I am not sure...
Hi,
We are trying to add gatt characteristic, we have a reference code which is BLE based,
but other chipset and we are trying to port the code to Nordic 51822 chipset using...
hi,
is it only possible to go with the single profile on the client side like hrs experimental example, or we can implement a central which can connect upto 8 devices,...
Are there any nordic ICs that only have transmit capabilities? Would there be any power benefit to only supporting transmission if the application only needs to transmit ...
Hello,
can the radio notification and radio disable APIs be used to use the radio hardware from the application layer?
Background of my question is, that I have an application...
Dear All,
I just got my new nRF51822-mKit. And try complie mbed sample app and deploy to the mKit. It work fine.
But when i try nRF51 SDK sample with Keil 5, eg.:
...
Hi,
I am using central s120 with peripheral s110. The connection to the peripheral is depending on the name advertised by the peripheral.
When connection is done, the...
Hi,
Is it possible to use SPI master on nrf51822 in 9bit mode or shall I use bitbanging?
I have a slave (SSD1306) that accepts only 9bit words.
Thanks,
Sergey
I'm trying to DFU the softdevice (supplied 7.0 hex file) using bootloader example in SDK 6.0. I wrote my own OSX application to do that by parsing the hex file and sending...
