Good morning,
this is Algocraft (www.algocraft.com), an high tech company whose core business is to develop, design and market a wide range of professional systems dedicated...
Hi,
We designed the circuit followed the reference circuit(QFN48), but we always failed in the 8kv ESD test.The CPU always reset while ESD testing.
The 8kv ESD power...
Does anybody got an app inventor2 "project" to communicate with the (Adafruit) Bluefruit LE UART (or SPI) ?
Note: my Android version is 4.4.2 (LE "advertising" not supported...
I've created a Secure DFU client using the multilink central example with S130 and SDK 12.2 (running on PCA10031).
There are a few issues we have trouble with.
The...
Hi,
After successfully managing to preserve our devices bonding information (and custom app context data) across DFU updates, we have a few related questions.
I should...
I would appreciate some suggestions on a good development flow to go from an Example to end application
I have nrf52832 on a custom PCB.
I tested several sdk13.0.0 examples...
If anyone will ever have this error:
When using c++ and singleton the use of operator new is not possible.
I found the solution in this post: forum.arduino.cc/index.php...
Hello,
I am in the process of optimizing current consumption before we start production.. most things are where they should be. I would like to explore shutting down I2C...
Hi, running the USB hid sample project and sending from host terminal $ journalctl -k -n 10 I get [ 2231.751311] usb 1-1.3: SerialNumber: D0766E074450A9F0
I want to change...
I am not able to Build application on VS Code using NRF Connect SDK.
Board Used: NRF52833
NRF Connect SDK Versions tried: v1.9.1, v2.0.0 and v2.0.0-rc2.
Errors:-
...
Hi,
I've met a strange problem.
When I enable log(not immediately log) with buffer, the NVS function is abnormal.('abnormal' means I can't find the data I wrote to NVS...
NCS version 1.9.1
nRF52840 DK
I have two projects based on the coap server and coap client examples. I have made the server a commissioner, and call otCommissioerJoinerStart...
I'm developing a BLE project using Zephyr NCS and I am having trouble advertising multiple custom services. The sample applications are configuring advertising data using...
Hi-
In our application we are not using pairing, but instead want to use a proprietary authentication scheme were we right a passkey to an unprotected characteristic and...
I am trying to write to external flash memory using NRF52840. The flash uses spi protcol. My code is getting stuck in spi_xfer function. Error code is not in scope for the...
Hi,
I'm working with the ncs 1.7.0 peripheral_uart example and have observed faults when I send more than a few bytes at a time to the HW UART. (receive by HW UART for transmission...
Hi
I managed to get the eddystone example up and running on my custom board with NRF52832 (DCDC configuration). external HF, but no LF XTAL.
However, using SDK 17.0.2...
Hello! We are trying to sign our data using ECDSA ( developer.nordicsemi.com/.../README.html) so we are able to send to our blockchain all the information required. The problems...
We can see the traces through the power profiler in nRF connect. On what factors on time of one sample depends and how do these factors are related to the on time? Is there...
HI,
I want help to fix the nrf5340 Dk. I have worked fine with the DK for a long time. But, Suddenly I can't be able to connect the DK with my PC. I can able to connect...
hi, i am trying to use the async uart api on a nrf52840 for communicating to a quectel bg95 modem. no matter which timeout or buffer-size i am using, i am experiencing the...
