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
I am looking to a wearable / health tracker which will be mounted on a persons head.
Are there any precertfied nRF7002 module where I don't need to go through the pain...
We tested several hundred connection and disconnection cycles with the nRF52840 BLE dongle. The first hundred cycles operated without any issues. However, at a later cycle...
Hello, I am trying to use twister + ztest to run some basic tests on my device custom project and nrf5340 Here are the contents. Current Directory Structure
Contents of...
Hello there,
I'm developing a project with NTN using a Vivo chip, a Brazil operator chip, but I'm having trouble with an nRF9151 and I'm trying to put it in NTN mode, but...
Hi
I took over a nordic project and was asked about the bluetooth version used in that project.
How Do I figure this out?
I am using a nrf52833. The firmware is developed...
Hi all
While connecting to a peripheral that has ble buttonless dfu characteristic i need to enable indicate.
Undortunately i get back err: 0x11(17) from sd_ble_gat...
I'm struggling with the nrf sdk v2.9.2 zigbee light_switch example. I copy the example, add this to proj.conf
CONFIG_ZIGBEE_CHANNEL=25 CONFIG_ZIGBEE_CHANNEL_SELECTION_MODE_SINGLE...
Hi.
I have a question.
When sending packets from a ZIGBEE product (with TI CC2538 built in) and receiving them with an nRF52840 Dongle (Sniffer FW) and Wireshark, is it...
Hello Everyone, I was wondering if there is any easy "ready configuration" way to directly set BLE advertising and connection interval with adding some config to the prj.conf...
Hello! Using NCS 3.2.1 I am implementing DFU over SPI (the NRF54L15 is SPI slave) using the "DFU Target" library. It works very well, as long as I am connected with JLink...
Hello,
I want to read a status register in my SPI peripheral. Once I send my read request, the peripheral will send the status byte over and over, and I want to watch for...
I have been testing this for some time and I cannot figure out why lorawan_send() on zephyr does not work when called from a thread, while calling it from main() works perfectly...
Hello Nordic team,
I'm working with the nRF54L15 DK and using the latest NCS version that supports Bluetooth Channel Sounding. Here the sample is channel_sounding_ras_initiator...
Hello,
I am trying to run nRF sample of cellular LWM2M client on nRF9151 development kit that communicates with a custom Leshan server over the LTE-M. Security modes of...
Hello.
I'm working on a very minimalistic (function and size) board with only SWD, BLE, I2C and several GPIOs used. Since we ran into memory shortage on NRF52805, we are...
