Hi. i'm using nRF51822AC, SDK12.2.0, S130 v2.0.1 as central.
I want to make sure that how to operate DFU.
Please check there is missing point or wrong point.
Step 1...
Hi,
I'm struggling to get a mouse wheel to work in advanced (High Res) mode.
What I learned so far is that I should create a "Resolution Multiplier" Feature report....
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...
Mesh DFU works like:
if(fw_updated_event_is_for_me()) update_ and _relay(); else relay();
Is there a way to change this behaviour to:
if(fw_updated_event_is_for_me(...
Hi,
I'm working on porting a project from an NRF52840 to an NRF52832. Apparently I screwed up something somewhere and I can't compile the project anymore. I'm using GCC...
Hi,
I working on a project that need to communicate with other mcu by SPI, the communication is work, but I have question about the start and stop of communication.
...
Hi,
I just met some difficulties to implant more then one service into my project. The project was developed based on hid_keyboard.
The project can work normally when...
I am using 2 nrf52832 boards to talk to each other through UART. One is programmed to the central SDK example and other other is peripheral. In the code, i incorporated 2...
Hi, I got the issuse about the connection with nRF52810. I used nRF connect to connect the nRF52810 device via Android,but it isn't easy to connect successfully.The nRF log...
Hello,
I have a question about the nRF52840 device and the supporting documentation. I am trying to figure out the current ratings for the GPIO. On page 198 it states that...
Hello,
I have an issue with the function sd_flash_write which ends up in a hardfault when returning to the function calling it. I know there are many Q/A on hardfaults...
Hi,
I have some questions about UART:
Currently I am developing software on our PCB with nRF51822 chip. When I was implementing and testing software on the Development...
Hi,
I am a beginner to BLE. I am using the nRF52 DK and i want to try out the advertisement and connection features.
I basically want to know how to send out an advertisement...
HI
when I use nrfutil.exe to generate .zip file on win10 64bit, I got the UnicodeDecodeError.
And :
Python version 2.7.9 (default, Dec 10 2014, 12:28:03) [MSC v.1500...
In my current project, I am receiving multiple indications from peripheral device. After 25 indications, I need to pause the indications or disable the indications. I am using...
I have a question about "LE Secure Connections (LE Security Mode 1: Level 4)".
I recognize that it is impossible to realize "LE Security Mode 1: Level 4" when adopting ...
I want to realize "LE Security Mode 1: Level 4". However, there is no IO capability in both devices.
I tried the following. 1) Set the IO capability of both devices to ...
