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 all:
Currently, when using nRF52840 for archiving applications, I will encounter a condition and this will result in data corruption.
And I found a way to reproduce...
Hello,
I'm having a bit of difficulty disabling the PWM peripheral when it is no longer required. From the manual it states that "To completely stop the PWM generation and...
I have a custom BMD-350 board with a UART service. The board connects just fine with the nRF Toolbox iOS app but does not work with the Android app. The app connects to the...
Hi,
I am a little bit confused about the different supported stack for the nRF52833 when using BLE Mesh. With the current example, there is only support for the S113. Can...
I started a timer on the nrf52840 and the SDK is nRF5_SDK_15.2.0_9412b96, but I haven't never receive the callback message after the time. What's the reason?The code is as...
Hello ,
In this scenario, I have to measure the time interval between the START and STOP pulses generated by a peripheral device connected to nRF52 DK. The thing is START...
Hello!
I am currently using a module called BLENano2 (nRF52832). SDK15.0.0 is used and the editor is "Segger Embedded Studio v4.16".
Finished writing the program that...
Hi,
I tried out the light switch example on a nRF52833 and it seems not to be reliable at all. So i connected the debugger and saw, that in access.c,
in packet_alloc_and_tx...
Hi all,
I am trying to use nrf52840 dongle as hci_usb with the very simple task: scan
Host is Raspberry Pi with BlueZ
Controller is nrf52840 dongle with firmware hci_usb...
Hi
I want to move DFU at the application level. Is this possible? I want to move DFU at the application level because of my project requirement.
1. In my project, I have...
Hi, I am trying to get the BLE values on Thingy91 (PCA20035) . And I have followed the
devzone.nordicsemi.com/.../217018 I have ported the diff (nrf and zephyr diffs from...
I am using built-in DTLS for encrypting my UDP traffic. In order to save expensive data quota and reduce battery drain, I have to make use of session resumption, so that I...
Hi. I have a question about Bluetooth 5.1. I just want to know what the main difference is between a Bluetooth 5.0 and Bluetooth 5.1 chip.
Is it the hardware or software...
I am developing a firmware on a nrf52840 board with FreeRTOS. Unfortunately, due to a mistake during the development process, the board misses the XTAL 32,768 Hz.
Is there...