Dear nordic employee
my purpose is send a data the length is from 150 to 273
when my server device send data by sd_ble_gatts_hvx(the send length is fixed 10 bytes) ...
Dear nordic employee:
The service I want to find is the sound service of the thing52 thingy sound service
I tried to modify the HRT_central_client project to find the...
When I was using the device as peripheral, I was wondering when the Softdevice notified BLE_GAP_EVT_SEC_PARAMS_REQUEST and BLE_EVT_SEC_INFO_REQUEST:
1, when peripheral...
hi dear nordic employee:
I tried to build the project ble_app_hrs_c(pca10040) by keil5
but I get an error :
._build\nrf52832_xxaa.sct(7): error: L6236E: No section...
Hi,
I am a bit confused about power consumption when using app_uart_fifo. To save power I put MCU to sleep in between each sent and received byte by using __WFE and __SEV...
Hi! I am building an android app for my project. I am using Proximity , UART and DFU from nrfToolbox app. I have 3 buttons on my home screen dedicated for each of them. I...
Dear Nordic employee:
1、 what do I have?
I have a thingy52 develop kit(nrf52832)
2、what is my purpose?
the quality of thingy52 audio demo is not good(iphone7)...
Hi,
I have 3 nrf51822 devices. Two of them act as peripheral and one acts as central. Each peripheral is used in a wheel and they are the 2 wheels of a cart. Central is...
We are trying to connect RF51822 with RaspberryPi over Bluetooth. Our aim is to get Light sensor values(lux).
Please advise how to get started with RF1822 Sensor.
*) How...
Hi there~. I tried Nordic's FFT example (SDK 14.2) with a PCA10040 board. So I tried to add that FFT related codes in the heart rate peripheral example. I use the Segger's...
Hello, I am practising and studying the beacon example on nrf52840. While reading the main code, I try to delete the log_init part, however the kit doesn't advertise. I am...
Hello, I hope to realise a scenario that, my kit(nrf52840) advertises certain information, all the mobiles nearby (with BLE) could receive the information. I think the non_connectable...
Hi,
I'm looking for mBed OS 5 examples I can run on the nRF52-DK. At the mBed GitHub, I only found a Blinky and a BLE sample. I'm wondering if you are familiar with more...
I can see that there is one example for UART and it uses application uart module (APP_UART_FIFO_INIT ...). I used this module for printing strings on terminal window, but...
Hello,
I have been working with a nrf52DK PCA10040 V1.2.1 on SDK 14 without a softdevice and I have encountered a problem with a TWI sensor.
I have a TE MEAS MS5611...
Hello,
my usecase is the following: I'd like to use SoftDevice for BLE Advertising / Scanning - every now and then I'd like to "pause" BLE for a few miliseconds and send...
I download the demo project \nRF51_SDK_8.0.0_5fc2c3a\examples\peripheral\uart\uart.uvmpw to my nRF51-DK board, but uart didn't work,all 4 LEDs are on. Is there any mistake...
Finally, I managed to compile ble_beacon in segger.
However, here's what I can not understand.
Using either Segger -> Target -> Download File
or RKNRFGO I managed to...
I got beacon which use nRF51822.
I need to get radiated pattern diagram as attached picture.
this is to get KC certificate.
How can I get information? beacon maker...
Hello,
I'm using a module based on the nRF52810, the Fanstel BT832A. I'm running the basic "ble_app_beacon" firmware from the "nRF5_SDK_14.2.0_17b948a" SDK with a few changes...
I spent a few hours trying to change the base UUID and handles of the attributes of the Blinky peripheral app, just the one service and the button and LED characteristics...
I have couple of nRF51422 boards, nRF5-SDK-for-Mesh (v. 1.0.0) and good will to demonstrate some simple multihop mesh.
And I want to write some data to the flash, but operating...