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 Nordic,
We are building a product in the field of Sports, specializing in running shoes. The concept is to correct running form via analyzing the foot strike of the user...
Hi DevZone,
I am currently working on an external Flash OTA update via SQSPI on the nRF54L15 DK (v0.7.0). I have already verified that SQSPI read/write operations are...
Hi,
How to implement two sets of SPI on the NCS v3.0.0 nRF54L15 P2 port? If it can be achieved, please provide the corresponding IO ports for these two sets of SPI.
Kind...
I have been forced to upgrade to the nRF54L15 from the nRF52840 DK. The example code in the SDK for the nRF52840 the 'ble-peripheral' had example code for 'ble_app_uart' which...
Hello Nordic,
I’m using ncs\v3.1.0\nrf\samples\peripheral\radio_test` to test the nRF54L15 with PHY set to `NRF_RADIO_MODE_BLE_LR125KBIT`. However, the RF spectrum measurement...
Hello,
I am developing a custom board based on the nRF54L15.
Every time I do RTT connection from the extension i have been asked to prompt the target device (nRF54L15M33...
i working bare-metal, using HW registers directly.... no zephyr, no SDC....
i'm able to successfully receive packets through the RADIO RX path, but now want to add a timeout...
Hi,
After installing nrf sdk v2.9.3 trying to build application under Windows fails with the following message:
Trying to run any command inside the NCS shell/terminal...
With nrfconnect SDK V3.3.0 seeing commissioning issues with light bulb sample with nrf52840dk and google home. The logs are given below. Please help with resolution
Thanks...
Hi,
We have an application where we have a working DFU over BLE with SDK 2.9.1 but once we have migrated to 3.2.4 it has stopped working. Something has obviously changed...
Good morning,
we are using the Zigbee stack (ZBOSS) on nRF52 devices with Green Power Sink enabled and we are integrating a Green Power door sensor.
nRF5_SDK_for_Thread_and_Zigbee_v4...
Hi, I am working with the nRF54L15 on sdk-nrf 3.2.3 and I am experiencing an unexpected behaviour with the NFC T4T stack regarding WTX frame timing.
Here is the observed...
Hi Nordic team,
I’m working on an nRF5340 project using MCUboot with the secondary slot placed on external flash.
I found a strange issue related to pm_static.yml . My...
