To be able to upgrade FW through UART, a bootloader for nrf51822 is required in my project. I have tried out the example bootloader in SDK. But this example is using softdevice...
I followed the forum posts and nan-29 to get eclipse 4.3.2 to successfully connect to JLinkGDBServer via a Segger J-Link EDU on Ubuntu Linux.
I can start the GDB server...
I'm using Softedevice 6.0.0 and SDK 5.2. and Keil 4.7.
I Modified bootloader project so it compiles with both ble and hci transports. Currently I use button_0 and button_1...
I am working on the proj that needed 2 MCU and nrf51822 work as slave.
I would like to know any ref on how to firmware upgrade on board without external tool?
We're looking for a Nordic nRF51822 based low profile/small USB dongle that we can use for our iBeacon software.
It would need to come complete with casing and the ability...
Hi all,
i want to establish connection between two threads in cmsis-rtos, can i use
1) semaphore to do this?
2)message queue should be used or any other ipcs can be...
Hi,
I have two CPU in our product. (STM32F2 and Nordic nrf51422).
I use serialization function to link those two CPU(refer to ble_s110_serialization sample)
But I find...
Hi DevZone Team,
I hope this message finds you well. I am reaching out to seek your assistance regarding the HID mouse implementation we are working on using the Nordic...
The question concerns using the nrf fuel gauge library for a setup with an nPM1300 PMIC and an NRF52840, implemented using the nRF5_SDK_17.1.0. Is it possible?
Even with the LTK key entered, wireshark cannot decode Bluetooth packets between two paired connected devices I followed this course exactly,but it failed to live up to expectations...
NRFX_TWIS_EVT_GENERAL_ERROR
I am thinking of implementing TWI slave functionality in the nRF52840.
The event handler is written as follows.
Read operations from...
I am thinking of using nRF52832 as both transmitter and receiver, and creating a firmware where the transmitter adds the acquired data to the Manufacturer Specific Data of...
Hi Nordic：
SDK version: NCS_V2.7.0
sample： peripheral_uart
config：
Compile error without any changes：
May I ask how to solve this problem？
best regards！
jermi...
Hello,
I get the error message in red when pressing Connect below:
The certificate is downloaded as instructed in the devacademy 4.2.
server_certificate.crt: ...
Hi,
I recently purchased a Thingy91, and here's what I’ve done so far:
Built the firmware
Registered the SIM and device on the cloud platform
Built the Asset Tracker...
I found a related post ( ) where the advice was given to just get a DevKit, which I agree with for development, but my understanding is the nRF52 dongle firmware contains...
MCU : nrf52840
SDK : sdk_17.1.0
Hello, we are developing a product using the nRF52840.
However, we have observed that while the nrf_log_backend_uart~ function is operating...
Dear Nordic support,
I've done some testing to send many data in BLE notifications, and I have a question regarding the BLE stack implementation. We are using NCS v2.6.1...
Hi,
I combined the throughput example and the lbs example in NCS v2.6.2 running in NRF5340DK. It seems the advertisement is not resuming after i disconnect the app (NRF...
I'm trying to install the 2.7.0 toolchain into D:/NCS/ somehow the toolchain manager frequently installs in a different path than the one specificied in the extensions settings...
Hello, guys
I have nRF9151-dk running Serial LTE Modem (SLM) app on it and want to test the ability of working with sockets (open socket, send/receive data, close the socket...
