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...
I read the following QA - https://devzone.nordicsemi.com/f/nordic-q-a/41237/on-dfu-jump-address but still have doubts
1. Is it safe to set the Bootloader RAM start address...
Hi,
Hardware:nRF52840 module, Power Profile Kit. SDK:nRF5_SDK_15.2.0_9412b96.
Using Power Profile Kit to measure the low power consumption current of an nRF52840 product...
Hi,
I am currently trying to use SDK 15.3 secure serial UART bootloader (from the example in nRF5_SDK_15.3.0_59ac345\examples\dfu\secure_bootloader\pca10040_uart) on a custom...
hi, I am working on the bootloader with s132.5.0.0 on sdk14.2.0. I am trying to using the uart to flash the chip.
I build the bootload example bootloader_secure_serial,...
I'm using three PCA10056 boards to test mesh example(Meshv3.1\light_switch).
[light_switch_client] ---> [light_switch_server1] ---> [light_switch_server2]
*Put the server2...
I am testing a mesh network, using the NRF52832 modules, SDK 15.2 and MESH_SDK 3.0, provisioning the nodes with nRF Mesh android app and using a modified firmware for the...
I am trying to build UART support into my current project but the compilation of the nrfx uart driver fails. See error below:
Any idea how to solve this? Is there good guide...
Hi,
I'm using the NRF52840 with the "nRF5_SDK_for_Thread_and_Zigbee_2.0.0".
I tested the zigbee light_bulb example and zigbee light_bulb + ble. It works fine so my next...
I'm trying to extend the light_switch client example (from mesh SDK 3.1.0) to a gateway. The gateway will consists of nRF52832 and a WiFi module connected via serial interface...
As the title descripes i get an error with a file name in it but i can not locate this file.
I am working with the 802.15.4 wireless uart example on a nRF52840 DK. I only...
All nRF52832 based RF modules on the market have been certified using a Nordic SoftDevice. Some manufacturers say that it is ok to use a different Nordic SoftDevice without...
Hi I have been put into at task with a nrf52832 device (Mesh) that can only update the application. This is a big problem because we already have multiple device all over...
Hello. We are using nrf52840 for our product and I wanted to use aes ccm encryption for security. I was able to integrate CC310 library but I found out that encryption works...
i'm working on dynamic multiprotocol between ble and thread.
i want to ask about ble packet size in link layer and how could i change packet size ? is it could affect loss...
I am using arduino to send message through BLE to a mobile, which use "nRF Connect for Mobile" to scan the arduino.
I am able to get the information of Blood pressure (0x1810...