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...
According to the recommendations a Ferrite Bead (FB1) shall be connected to VDD1 (together with de-coupling capacitors). Should VDD2 also have a Ferrite Bead connected? Noise...
I have an nRF9160 with nrfx v2.5.0 and nrfxlib v1.5.1. We have integrated nrf_modem into our own OS. I would like to use TCP sockets asynchronously, but cannot establish a...
Hi,
I wanted to use my nrf5340pdk board with a MPU6050 sensor.
I am using the zephyr os and they provide an example project for this sensor. The example project provides...
HI,
i want to send a caps lock to BLE keyboard in report mode, but i had tested the sample in central_hid (NCS V1.5.1) and found that: It only can send caps lock in boot...
I need to transfer large amount of data from Android app at 2 mbps (it seems that bitrates about something like 1300 kbps are achievable) to nRF5340 device.
Data is audio...
Hi,
What would be the best practise to sample ADC with nRF52? ADC has its data-ready pin. I have tried use PPI with DMA, but realized that DMA current consumption is not...
When nRF9160 receives a TLS packet > 2048 bytes the socket closes unexpectedly. This problem has been documented in other tickets here and I believe noted in the nrf_modem...
Hello,
I am studying the NRF52 module and more particularly the 2.4GHz Radio peripheral of the module.
I would like to understand some things:
1 - sending at 2Mbps...
Shalom!
I have using the nRF9160 examples created an application for a future proposed custom board that when there is external power should always stay connected to our...
hello, trying to add pairing feature with LESC to ble_app_blinky_c, I got to a point where I get the following:
I don't find the definition of ocrypto_curve25519_scalarmult_base...
With current ESB implementation I'm not able to delegate radio event to other thread or workqueue. Kernels stays in idle (tickless kernel) and all radio frames are lost. One...
I am working on the nRF5340DK and NCS v1.5.0
I can run the USB Audio Sample Application and the USB HID mouse Sample Application which can be found under samples/subsys...
NRF52840 eval kit is configured as ble_app_uart_central and for peripheral, we are using movesense sensor which is running our firmware. The central and peripheral get connected...
Hello everyone,
is there an example that demonstrates how to turn off and on the Bluetooth completely multiple times in the application?
I need really low consumption...
