Hello,
I have a question about stack usage. I use nRF51822 SoC, 12.2 SDK & IAR 7.60.1. I am interested in stack usage. Have you done any estimations? Or may be you have...
Hello, I get the
"ERROR: The --family option given with the command (or the default from nrfjprog. ini)
ERROR: does not match the device connected."
message after...
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 want to simply connect two nrf 52840 dongles together with some level of security (OOB?) and with whitelisting. Basically I will have one dongle (central) be turning on...
I intend to implement an application on nrf9160, that makes use of mutual-tls to communicate with a peer.
To this end, I need to store a private key in a save place on the...
Hi,
We are looking to implement the Bluetooth UART example but the slave radio is multiplexed with a 802.15.4 protocol.
Can you confirm the following please?
1. The...
Hello again folks,
Recently, I closed a ticket regarding MCUBoot, DFU, and the USB Mass Filesystem. Unfortunately, I'm still having problems. That ticket, for the curious...
WE are using IM66D130A (digital mic) and nrf5340 on our custom board. The mic picks up the heart beats which we need to transfer to the mobile application in real time. The...
MCU: NRF52833
SDK: NRF 2.6.0
We are storing user data on NVS at "settings_storage" address. This helps with our application opertaion.
We have also added OTA DFU to...
After changing to a new computer, my Bluetooth connection started failing. The new computer has Bluetooth 5.3(HCI 12.13944 / LMP 12.13944). "Our Observations" and "The workaround...
Hi,
i want to integrate FOTA in 5340dk. I am using an EC200u CN GSM module for the internet access. I am able to connect with AWS cloud using mqtt protocol.
But still...
Hello experts! I have been trying for some time now setting up my own custom service GATTServer and GATTClient with two nrf52840 DK.
On the server-side I have modified...
Pstorage I use it in nrf51822, feel that sometimes back to cause Bluetooth abnormal, I don't know what is the reason. Especially when calling uint32_t erase_inner_flash(pstorage_handle_t...
Hello,
I'm using nRF5340 audio application with nRF Connect SDK v2.6.0 on nrf5340 Audio DK.
Since it will be transplanted to the custom board in the future, I added the...
I have tried to follow the Zephyr CLion instructions and got it to build. However I could never get to the point where I could run or debug the project on the device. Various...
Hi,
I am writing to seek assistance with an issue I've encountered while attempting to create a modem trace on my nRF9160DK board.
When flashing my asset tracking code...
i have to use mqtt for my project. Now am using nrf 52840 for transfer data to from my device bt840 if i want to go with MQTT have to connect wifi module with ble.
esp32...
Hello!
I am programming BLE with the nRF52840-DK. [Toolchain Manager: v1.3.0, IDE: Visual Studio Code (VSCode), SDK: ncs v2.6.0, window11 pro]
I am integrating NUS Central...
