I want to count clocks in order to implement a watch. I use the RTC0 as my time-base and count mainly with this device. As it has just 24 bits it would not last for long,...
Hi,
how long does it take time if i would wake up a nrf51422 rev2 (ANT and BLE) in deepest possible sleep mode ?
And how long does it tai if after wakeup it had to communicate...
I saw that the app_timer uses the SWI0. Could you explain what it does and what the advantage is compared to "timer_list_handler_sched()" calling "timer_list_handler()" directly...
Hi, I used the sample code "Master Emulator->2.1.7.8226->Example code->nRFUart"
to develop a new project, and encounter some questions...
we update nRF6310...
Hello,
How many RX buffers are in S110 SoftDevice? I know there are 6 TX buffers (so you can send 6 packets per Connection Interval).
How is it on receiving?
Is it e...
My sensor is off-standard,so I have to use gpio to read and write my sensor.
Gpio IIC will take about 0.5ms to get data.
My app need send data every 7.5ms,it seems that...
Hi,
My android Proximity application fails on service discovery only for the very first time it connects with the devices(nrf51822 evaluation kit with sdk 5.2.0). Actually...
Hello DevZone,
My team is developing a wearable that has time constraints which, we believe, are not being respected by Zephyr.
The setup is a nRF52840 based board...
Hello all,
out of the blue I cannot compile a project originally written in SDK 2.5.0. Last time I worked on this project was a few weeks ago and nothing has changed, not...
Hello,
If I try to repeatedly connect and then disconnect from the LTE-M network with an nRF9160 (I'm using the Actinius Icarus v2 board), I observe that the first 30 (approx...
HI ，Nordic
Currently I am trying to get voice data via DMIC on NRF52840DK and send it out via BLE after OPUS encoding, but I am having trouble: nrfx_pdm_start keeps triggering...
When using two 52833 boards for distance measurement, when testing at 60cm, the distance value obtained sometimes wobbles between 0.6-1.2m, but sometimes stabilised around...
Hi,
I am using nrf SDK v2.3.0 with nrf Connect extension of VS Code on MacOS
The nrf Connect Extension was automatically upgraded to v2023.9.169 last week.
I noticed...
Problem Statement:
I am working on a project where I want to stream audio from a customized Android app to the nRF5340 Audio DK over Bluetooth Low Energy (BLE) . The nRF5340...
I am using ncs version 2.5.0.rc-1, I want to initialize the icm-42670 using nrf52832 zephyr ready made driver for invensense. But i continuously seeing sensor: Device not...
Hi,
We are profiling our custom battery to get the battery model. using the nRF fuel gauge connected to the nPM1300-EK board as we intend to use the nPM1300 nrf_fuel_gauge...
Hello!
We. are now developing on nrf82840 , using zephyr SDK 2.6.1 with toolchain v2.7.0
when our program runs, psa_import_key always return error code : -134
After...
ICM42670P and nrf52832 were tested in examples such as spi and spis to configure them as SPIs, but data could not be received. Can someone help me? configured with sdk 17...
I am using nrf52840 dev kit to connect to nrf connect app on my android phone. I using ble_app_uart example to fetch Mobile mac ID when event BLE_GAP_EVT_CONNECTED is triggered...
Hi
I am using the nRF5340 DK board using its P20 trying to flash an LED blink code to MDBT53-P1M (RAYTAC) I/O shield. The LED is connected to P0.31 of the I/O shield. By...
I am using Bluetooth for DFU in NCS version 2.6.1, but I encountered an issue in Device Manager that says, "There is no free slot to place the image." In the JLINK RTT, I...
Hi
I am new to the nRF52832 + nRF Connect and have recently purchased the nRF52 DK. Sorry if this is a simple question, but I want some clarification.
I have an external...
