I'm trying to debug a randomly occuring Hardfault. In trying to trace down the source I read the CPU registers use the Nordic hardfault_implementation.c which grabs the register...
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...
Hi:
PREJECT: nRF5_SDK_14.2.0_17b948a\examples\ble_peripheral\ble_app_hrs_freertos\pca10040\s132\arm5_no_packs
When TWI0 and GPIOTE are turned on at the same time, the...
I'm trying to get the AT commands sent in the asset_tracker example written out together with the other printk statements. I have tried adding this to the prj.conf: CONFIG_LOG...
I used the nrf52840 as the central device, use SDK15.0, scan then connect the peripheral toys.
sometimes i found the central can scanned some ble peripheral but can't connected...
Is there a way to have 6 different GPIOs act in unison off one event/action? I need all 6 to go ON and OFF at EXACTLY the same time based of an event or action.
I'm trying to program a thingy:52 device, via the nRF52 DK, with the .hex files from this repository:
https://github.com/NordicPlayground/thingy52-mesh-provisioning-demo...
I would like to see if I can get 5V switched from the DK. Is this possible?
I see the 5V rail on the diagram but I didn't find the documentation to describe it.
I can...
Hello there,
I am currently trying to read the leftover WS2812b LED strip data which was sent using a single channel I2S. The data sent from the board (through I2S) looks...
nrfx/nrf52840_bitfields.h not define I2S_CONFIG_MCKFREQ_MCKFREQ_32MDIV6-2.
But nrf52_bitfields.h is defined this.
nrf52840's datasheet is written,MCKFREQ 32MDIV2-32MDIV125...
hi, I have developed the product using 802.15.4 (custom zigbee packet) and bluetooth application.
version.
nRFSDK: v15.2.0
nRF-IEEE-802.15.4-radio-driver: nrf_802154_1...
I am currently using the nRF51422 device with SDK 11. I was wondering how to implement the battery life service and characteristic in my program. I have successfully advertised...
Hello DevZone team,
Currently, I want to design a wireless sensor system which can cover around 100 meter range.
It can be in any kind of topology: mesh, star, ... as...
Hello.
I have a nRF9160DK.
I want to try this uart example: https://github.com/Rallare/fw-nrfconnect-nrf/tree/nrf9160_samples/samples/nrf9160/uart
I want to config the...
Hi!
I use NRF52832 as the central, the protocol stack is SDK14.2.0, modified with ble_app_uart_c . I used three services, two of which need to turn on notifications. When...
I am looking for a .hex file application for the nrf52840 dk that I can control from an external application via the USB port in order to setup and test the physical layer...
