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...
Excuse me
Prorammmer app in nrf connect for desktop Prompt no device available when I connect thingy91 to PC with mirco-usb cable,I want to update modem， certificate and...
Hi everyone,
We design an application using the nRF52840 and SDK16. This application is intended to be used for gait analysis and one of the requirements is a real-time...
Hello,
I'm trying to initialize the values of all my attributes using sd_ble_gatts_value_set . According to the documentation, the connection handle is ignored if the value...
Hi,
I unsecured my device and running it with JLink RTT to observe logging. If I program uicr registers during this process, the devices gets secured and I have to redo...
Hi,
I'm BLE-sending out Sensor values using a nrf52832. When the sensor gets a (new) value an interrupt is generated and the nrf then transfers the value in the gpiote inerrupt...
Hi. I have read the documentation and I have a couple of questions:
What makes work different mesh_gatt and nrf_ble_gatt? Why can't they work together (maybe it's because...
hi professor,
I add the CONFIG_NO_OPTIMIZATIONS=y but ble connection timeout In my pheripheral project .When I delete CONFIG_NO_OPTIMIZATIONS=y, the ble will connection...
Dear Nordic Team and Community!
I have again a question concerning advertising. Currently I am working with the devices nRF52840Dongle (Advertising, S140, 10059) and nRF52840DK...
Hi, I'm using nRF52805. My "1 button to turn ON/OFF system" code works perfectly fine on nRF52 DK.
However, when I migrate the code to nRF52805, Segger shows me an error...
Before exploring the Zephyr ecosystem, I plan to study in detail the periphery of my microcontroller (nRF5340).
For this purpose, I plan to try examples from nRF5_SDK_17...
Hi we are designing custom Board using nrf52840 and want to use NFC as mode of communication. We want to use NFC in nrf52840 in 2 way communication mode. My questions are...
I just figured it out it is not I2C protocol. I need to write all the command by Bit-Bang mode.
How can I send/receive data with manual bit command to SHT1x sensor?
Can...
Hello,
I am trying to setup a windows docker image to use on a build server for zephyr nrfsdk projects, but i am haveing difficulty getting things configured correctly...
It was suggested in other cases that it may be more power efficient to use uart without easydma in some cases.
I am using NCS and I see CONFIG_UART_0_NRF_UARTE is defined...
Hi,
I am using Thingy91 and I successfully connected it to the cloud, also able to pull all sensor readings with the curl command: curl https://api.nrfcloud.com/v1/messages...
