I am using nrfconnectsdk v2.4.0 with zephyr and I have a program with a large number of printk() statements.
is there anything in prj.conf that limits the amount of text...
I'm using the NCS 2.5.2 sdk and nrf 5340 with 7002, and I want to do BLE OTA DFU using external flash.
I've found this guide Add DFU support to your application - Software...
I'm using ble advertising function on the board, and using the app on the phone to scan of.
but it has low signal when the phone is very close to it, about only -70 dbm...
I have got accel data from adaxl345 in nrf9160. I want to get vibration frequency (HZ) from accel data set using fft algorithm.
process:
1. collect 100 accel data every...
안녕하세요. 스마트폰 앱에서 이전에 수집한 mac 주소에 ble 광고 없이 연결하여 수집한 mac 주소에 연결할 수 있는 설정이 있나요?
1. ble를 광고와 연결
2. 연결된 ble의 mac 주소를 스마트폰 앱에 저장하세요.
3. 다음 연결에서 광고 없이 수집된 MAC 주소(또는 광고하지만 숨겨진...
Discovered on SDK v2.6.0 (latest at time of posting)
Was trying this sample on my nRF52dk board, but was getting a "peripheral not configured" error on key generation. Some...
I am trying to read acceleration values from an acceleration sensor (IIM-42652) via SPI with nrf52832 as the SPI master. I created it based on the spi_pca10040 example,...
Hi everyone,
I am curretly struggling with displaying the heartbeat messages trough UART in mesh.
I used the bt mesh sensor example as a starting point. I set up a mesh...
Hi. I have a BLE application aimed to be used with softdevice and SDK17. I use Keil IDE to code and to debug. I flash the soft device first, and then, I can compile/flash...
Hi guys:
Right now I have my custom board using nRF52833.
I wang to use DFU over uart to upgrade firmware.
I try a different way to enter DFU mode, and this require...
I am using a I2C based sensor for my project. I referred to the example projects in the nRF Connect SDK as well as online tutorial for this.
I have 2 questions on the same...
I am using nrfconnectsdk v2.4.0 with zephyr and I have a program with a large number of printk() statements.
is there anything in prj.conf that limits the amount of text...
Hi,
We had some trouble doing the certification of Tepec, Telec certification requires the RF power accuracy of ±3.8dB , while it is ±4dB in spec。Do you have any good advice
Hi,
I am using nRF Connect SDK V2.3.0. How can I power down the UART?
I am using the Interrupt-driven UART API, interrupt driven on RX and polling on TX. I have disabled...
I have a custom PCBA with which has the flow of:
- Boot
- Advertise some temperature data read from TWI with a 5 second timeout using `ble_adv_fast_timeout`.
- I then...
Is it possible to develope a small iot device 30x30 mm with the setup as described here ?
nRF52805 and nRF9160,
needs to send and receive voice from earbuds, and music...
Hello,
We want to use a nrf52840 as a logic controller which reads data from Modbus RTU Sensors (as Modbus RTU Master) and simultaneously is the Modbus RTU Server for an...
Hi, I am working with the nrf9160 and need to get the current date / time. It looks like overall this is pretty simple to do, but I had a question about local time. Using...
I'm using the NCS 2.5.2 sdk and nrf 5340 with 7002, and I want to do BLE OTA DFU using external flash.
I've found this guide Add DFU support to your application - Software...
Dear Support-Team,
due to the 2KB limitation of the secure buffers of the nrf9160 modem I am trying to setup native tls. I found the https_client sample which sounded promising...
I'm communicating with my customers website through a certificate and key provided by an OAUTH process. I'm posting data to the website successfully by adding those certs...