hi, i am using a cutom board based on nrf5340 mcu , so, while setting it up i am facing the problem in checking logs and led status.
i am uisng the nrf5340dk board to build...
Hi Nordic technical expert，
Can random numbers in broadcast intervals be cancelled or fixed? How to modify the software? Could there be other problems if random number times...
I added ring buffer and UART ASYNCH interface to asset_tracke_v2. I added CONFIG_RING_BUFFER = y, CONFIG_SERIAL = y and CONFIG_UART_ASYC_API = y to prj.conf file. The build...
Hi,
I am looking at setting up some of our team with the ability to flash our custom devices that contain various chips (nrf52, nrf53, nrf91). Assuming the SEGGER software...
Hello,
I have run the GATT throughput example to test the throughput for a long range. My test configuration is as below:
ATT MTU: 247
Data length: 27
Connection...
Team,
I am using nrf52810, sdk 17, sd112.
I have setup a write characteristics, to receive some long data ( 64 bytes)
// write char memset(&add_char_params, 0, sizeof...
Hello,
I have a BLE peripheral device that becomes the server once a connection is established. The BLE services and characteristics are all custom, I will include the defines...
OS: Ununtu 20.3 LTS - Kernel: 5.4.0-109-generic
Software: Power Profiler launched through nRF Connect for Desktop v3.11.0
Hardware: Power Profiler Kit II
Problem: Cannot...
Hello,
I have a battery with 4.2v max charge. Since this is outside the input range for nrf52832, I have to add a down voltage regulator. Now the question is: Should I...
Hi!
I need to modify the code of the secure and the non-secure images of my project.
I tried to follow this guide https://devzone.nordicsemi.com/guides/nrf-connect-sdk...
Hi
I have a project which is using 53832 as the master , main 52832 works with smart phone by bluetooth ,and broadcasts ebike information throght the ANT+ .
I would...
Hello everyone
I have a bunch of custom dongles from the company I work for and two of them started to behave in a strange way after I tried to erase and program them through...
Hi,
I'm currently in the evaluation phase of a project and would like to use a NRF52 chip, but I need to ensure, that I can use two independet hardware timers. I had already...
I am running a PWM pin on 15 using this DT Overlay:
pwmnmos {
compatible = "pwm-leds" ;
status = "okay" ;
pwm_nmos0: pwm_nmos_0 {
pwms = <& pwm2 15 >;
};
...
Hello,
I built my application based on your "ble_peripheral_lbs_coex" example. Board is nRF5340DK.
Mesh and BLE (NUS service) run together but I noticed that the NUS UUID...
I'm using SDK 17.1.0, softdevice 7.2.0 as a Bluetooth peripheral. I'm sending notifications to a paired iPhone. The notifications are keyboard keys, and so are time sensitive...
Hello,
I am trying to figure out how to save a small number of counters to local non-volatile memory on the nRF9160. I have a few questions.
1) How do I determine whether...
Hi
I want to measure chip temperature of nrf52840.
For this I referred " sdk-zephyr / samples / bluetooth / peripheral_ht / src /hts.c"
and I have enabled "CONFIG_TEMP_NRF5...
We are using nRF9160 DK (SDK 1.9.1) with "serial lte modem" firmware. We are trying to test downloading files from a server using AT commands to work with HTTP. The file is...
Upto a week I had *no* problem in programming a nRF52840 dongle with an app I am porting from the nRF52840dk.
All of a sudden I can't get the app running, the dongle appears...
I'm trying to get sprintf working with SDK 17.1. Basically, I'm struggling getting this simply use-case to work. char buf[32]; sprintf(buf, "%.3f", 3,5); I'm not able to find...
I know from zephyr samples that Tensorflow lite is available via zephyr as an external module, though it's not explicitly allowed in the nrf west.yml, and therefore is not...
