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...
Hello,
we faced sometimes the issue that the reset reason Register RESETREAS is Zero at Startup. What does it tell me? So what happend in the Firmware that there is a reset...
I haven't been able to find any documentation or forum posts along the lines of the problem I'm having, so...
I'm trying to use an nRF52-DK with nRF Connect Desktop to connect...
Hi,
I'm using nRF52840 with NCS 1.8 on the existing ongoing development project.
Recently I implemented shell commands, to be used during testing procedure either via...
Hello
I have seen that using SDK 1.17 there is a possibility to set one channel that will be scan 37/38/39. I looked on SDK 2.2 documentation and I didn't seen this option...
Hi
We encountered speed issues with the download client library and CONFIG_DFU_TARGET. The problem can be reproduced using the download example. Without any changes I usually...
Hello,
Im working right now on a product which saves the update file (init + app packet) on its Flash in a specified memory section.
After "uploading" the file in the...
I have integrated MCUMGR to perform FOTA and it does successfully perform the updates where both slot0 and slot1 locations are from internal flash. As the code size is getting...
Hello !
I bought a new nRF51DK board and need to read its RAM data. I used nRF connect to erase it. The data read by nRF connect shows 262144 bytes and I don't know the...
Reproduce issue:
Windows 10 21H2
Set global git option gpg.format to ssh
git config --global gpg.format ssh
Install nRF Connect SDK v2.0.2 with Toolchain...
We are using the external flash w25q32jv via SPIM connection. the configuration as below.
arduino_spi : & spi3 {
status = "okay" ;
compatible = "nordic,nrf-spim" ;...
Hello-
I'm seeing the nRF52840 stay awake when I don't want it to. I'm calling sd_app_evt_wait() every turn through the main loop with SEVONPEND disabled, but it's waking...
Hi,
I am trying to measure the current consumption of nRF52832 using nRF52DK. I am using STM Nucleo board.
I made a cut on SB9 (P22 open), and gave supply on p20.1....
I am using nRF52832 and SDK17.1.0.
Is there any example code to start with for being able to advertise/transfer multiple data values using a custom UUID? I am using ble_nus...
I want to interface SCD30 Sensor Module with nRF 52832 Board through I2C. Can I interface the sensor "SCD30 module" using nRF Connect as I am not getting .h file (Zephyr RTOS...
