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,
My behavior is as follows
Turn on my device(use 51422) and advertising(2 Service and 3 Characteristic)
Turn on my cell phone(Samsung Note3),scan my device...
Hello:
I used analog IIC write MPU6050. Again after power download programs, mpu6050 can run up there ACK response. But the debug will not run. Simulation IIC because no...
Hello!
How can I communicate with my nRF24L01+ and nRF51822 at the same time. I can set up same channel, CRC-mode and I don't use ESB. But what about address? How do I set...
Hi, I recently purchased a nRF52840 dongle with the intention of creating a Bluetooth mesh provisioner with it. The first thing I tried was flashing the mesh_shell example...
Hi ,
Could anyone please with NRF9160-SIAA-B1A-R7 CAD Files (symbol, footprint, and 3d file) for KiCad ?
Thank you for your support.
Best regards, Mohamed Obaid
I'm using an nrf52840 on a custom board and send debug messages with printk to RTT. When mcuboot is added to the firmware it is no longer possible to read the messages from...
Hi nordic support Team.
I try to build blinking led example: nRF5_SDK_17.0.2_d674dde\examples\peripheral\blinky\pca10056e Load firmware for NRF52811 and NRF52840, i see...
Hi,Team,
I am developing Long Range and Pawr using nrf54l15-dk.
For the Long Range example I refer to E:\NCS\v2.8.0\nrf\samples\bluetooth\central_and_peripheral_hr and...
We previously used the nRF52832 (with Segger Embedded Studio) and implemented OTA updates for it, along with developing a custom APK.
Now, we are using the nRF5340 (with...
My nRF52840 DK needs to interface with a convential device using the data bus and address bus. The following diagram (P.27) from the nRF52840 PDK user guide.shows the data...
Hi,
I got a question on IQ Sampling with the direction_finding_connectionless_tx/rx example.
Settings:
Sample Spacing = 125 ns
Sample Sapcing (Reference Period...
Hi,
I have an nRF5340 DK, and my BLE project runs fine on it. However, when I flash the same code onto my custom board, bt_enable() returns error -11 , which seems to...
Hi
In the newer versions of nRF Connect for VS Code, the NCS and toolchain version can be configured per build-configuration.
Is it possible to configure the desired versions...
Hi all, will need to post short as I am getting a "cannot create ticket" error.
Hi all,
I'm quite new to nrf, zephyr and embedded of this complexity but have completed...
This is odd, one thread can access i2c API just fine.
Another tread the same API call causes Secure Fault.
(These threads are mutually exclusive btw), the environment...
Hi,
I am trying to get the GPS coordinates from nrf9160 devkit so far I am following this guide . I was successfully able to get the coordinates once using:
However...
