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...
in sample peripheral_uart in NCS1.5.0 ,I want to re-binding uart0 rx and tx pin . the default pin is p0.20 and p0.22 ,i want to rebind witn p1.0 and p1.1 .but i edit in prj...
Hello, I bought the Bluefruit LE Sniffer - Bluetooth Low Energy (BLE 4.0) - nRF51822 - V3.0 from Adafruit Bluefruit.
So, I downloaded nRF Sniffer for Bluetooth LE 3.0 and...
Hi,
I am trying to apply a whitelist during advertisement on my peripheral device. Only one central should be whitelisted at a time. The whitelist is empty on initial...
Hi,
I'm using nRF52840 with ble_app_uart of ble peripheral example. And I'm using IDE is SES.
I want to put two deep learning model into my project , the two deep learning...
Hello,
I have the NCS v1.5.0 and would like to use AES (in different modes) in my non-secure application.
Looking at the crypto libraries available described here http...
Hi,
I am using two nrf52840 boards and a Light-Switch example included in the mesh SDK. One board is programmed with the proxy client , and the other with the proxy server...
Hello I am in the process of developing a central BLE and I would like to be able to transmit 240 byte frames with a device. The problem I have during my tests is that I see...
Hi,
I get " Could not fetch memory size of target devkit: Error: Error occured when get library info. Errorcode: CouldNotOpenDevice (0x4) Lowlevel error: LOW_VOLTAGE (fffffff4...
I want to use 9 axis motion sensor and I am planning to use INVENSENSE ICM-20948 for this. I know that all the sensors can interface with I2C protocol but the problem is I...
Hello,
DK: nrf52840
SDK: 15.0.0
i want to advertise accelerometer data with BLE/Beacon
so i tried to update the adv. packet for every 10 sec but its not advertising...
BLE DFU Mcu Mgr Error: NOT_SUPPORTED (8)
I am testing the DFU via BLE and get the message "NOT_SUPPORTED (8)" Does anyone have an idea what is not supported?
I logged the following error when I connect my PCA10040 nRF52 development board. The error is: Could not fetch memory size of target devkit: Error: Error occured when get...
Hi there,
First of all; I have experience in Keil but I am new to SEGGER and Zephyr.
Rebuilding our project in Segger using the new nRF Connect SDK I am stuck at adding...
Hi,
I'm running example mqttsn_sleepy_subscriber from nRF5_SDK_for_Thread_and_Zigbee_v4.1.0_32ce5f8 on a nRF52840-DK with Paho MQTT-SN gateway on a Raspberry Pi 3 running...
