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...
Hi I am using Jlink board, when connected to my pc, I can't select nRF5x programming.
Version I am using is 1.20.0.2. I tried the uninstalling everything and installing....
Hi guys,
In the iot sdk in mqtt.h there are typdefs for "mqtt_topic_t " and "mqtt_subscription_list_t".
I'm trying to set several topics (5) and subscribe to them.
...
Hi,
I know that this question has been asked before but I was wondering if someone can help me understand if the problem is from the connections on my board or my chip...
I am developing a fairly complex app which involved having a lot of logging using the NRF_LOG macros with the UART backend. I am using the nRF52 DK as my platform with nRF...
My app is based on ble_app_hrs_rscs_relay, i.e. the nRF52 DK is acting as central and peripheral at the same time.
SDK 17.0.2, SD S132 v7.
I have a service running there...
Hello, Can your tell me is it possible make three from one device at the same time ? If is not, can I make multiple connection with profiles which support multiple connection...
My goal is to synchronize the clocks of several nodes in a mesh network. I would like the client node to distribute the current time to all the server nodes in the network...
I am trying to run nRF9160: Azure IoT Hub — nRF Connect SDK 1.6.99 documentation (nordicsemi.com) on thingy91. I have followed Azure IoT Hub — nRF Connect SDK 1.6.99 documentation...
Hi,
I am looking at the product brief for nRF21540 and found "nRF21540 Development Kit" and "nRF21540 Evaluation Kit".
Where can I get the H/W information for them,...
Hi,
We want to implement a smart energy meter by using a mesh network including 200 nodes (nrf52840). What is your suggested protocol to do this?
Thank you in advance...
Hi! We're working on a BLE product which is intended for use in the US. This product uses an nRF52833 SOC, with some external components on a PCB we've designed with a printed...
I'm trying to evaluate a Nordic BLE module for a new battery powered project while waiting to establish a connection to a base station device. It seems like your lowest powered...
Hello,
When we tried to increase the Security level from SEC_OPEN to SEC_SIGNED_MITM, it will output error 0x6 which is "Not supported". So how can I do to support a higher...
We are developing AoA direction finding with nrf52833 and antenna array. We also want to include Wifi connectivity to our receiver, having nrf52833 + antenna array. Which...
Hello,
I want to perform NRF52840 Firmware update remotely. I refer to link .
I want only normal http OTA update without encryption for prototype testing. Is there any...
Hi, I've been measuring a nRF52840-powered prototype powered from a 3V coin cell battery. I would like to use High Voltage Mode with REG0 in DC/DC-mode for maximum battery...
Hi,
I am trying to implement the attribute reporting for a zigbee dimmable light device, reporting to the coordinator.
The code is based on the zigbee\light_control example...
