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...
Hel lo, I am us ing a custom nRF5 2832-based b oard that has no DCDC circu itry (LDO onl y). What happened in NCS v2 .5.1
After power-on, the system did not st art (e...
Hello,
I am trying to measure a fast, impulsive signal from an amplified analog microphone using an ADC pin on the nRF54L15-DK. When I read the same signal using a 12-bit...
Our production facility has some concerns about using the OTP parameters. Specifically, they are concerned about writing the wrong value and then needing to scrap the device...
Hi,
We are developing a product based on nRF5340(ncs 3.1.0) and using MCUboot for OTA updates of both app core and net core.
During an OTA update, the following issue...
Hi Team,
I am working with nRF5340 and have a few clarifications regarding SWD protection (APPROTECT / ERASEPROTECT).
While the application is running, is it possible...
We have an unusual issue.
We are using the nrf 17.1 SDK for a custom board with the nrf52840 in tickless idle mode (RTC1) - using the available port_cmsis_systick.c for...
Hi there
I'm using the HCI UART bridge from NCS v3.2.1 in zephyr/samples/bluetooth/hci_uart with the provided overlay-all-bt_ll_sw_split.conf on an nRF54L15Dk and our Bluetooth...
This is just a request for an update to some documentation.
If you do a web search for "nrf NSIB" the first page this is likely to show up is this one . It's a good page...
Hi devzone team I'm working on the nRF54L05 with the FEM RFX2401C from Skyworks. I'm trying to configure the FEM with the "Simple GPIO" option. Here my overlay file:
After...
I have a problem which seems similar to this one: https://devzone.nordicsemi.com/f/nordic-q-a/106158/zephyr-os-ble-central-multiple-notification-subscription-event-issue ...
I'm using the peripheral_lbs sample for testing with the PPK2 kit and the 1.0.0 nRF54L15-DK.
I have disabled logging and serial and added PM_DEVICE and PM_DEVICE_RUNTIME...
I don't know if there is a bug in either nrf9x_socket_offload_close , nrf_close , or our usage of the modem.
It seems to be that if we power off the modem and deinitialise...
Hi,
Having developed for the past several years with Nordic's legacy library, I'm attempting to get started porting my project to Nordic's Bare Metal SDK.
I managed to...
Using the nRF9151 with nRF Connect SDK v3.1.0 and modem firmware 2.0.2 , we're seeing an issue where the modem works fine for days, then it is suddenly unable to open any...
Hello DevZone Team,
I would like to express my appreciation for the excellent support and the collaborative community platform you provide for nRF developers.
We are currently...
