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 Team,
I am new to the OTA process for nRF52840. Please help me with the below query.
1) Is it possible to perform the OTA over BLE and over thread network as well...
Hi, We use the QSPI already very well for a flash device that has the correct commands. Now we want to use a SRAM, also QSPI prepared, but it has some other commands, there...
I'm trying to decide on a protocol to use between two nRF52840s.
Both will connect to an App and each other at the same time
Latency is important because the communication...
Hello everyone,
I'm currently trying to get a SiLabs WF200 WIFI module working with a nRF9160 as the host running on Zephyr. Unfortunately I do not get any clock signal...
Hi,
I am testing the advertisement packet scanner based from nRF5_SDK_17.0.2_d674dde\examples\ble_central\ble_app_uart_c.
At current stage, I can receive the advertisement...
I want to use bootloader for nRF52811.
On nRF5 SDK 17,
exmaples/dfu/secure_bootloader/pca10056e_s112_ble/config/sdk_config.h #define NRF_DFU_APP_DATA_AREA_SIZE 8192
...
I am writing a basic health device application, It starts, loads saved data, starts advertising, takes measurements, if a connection occurs the data is transferred, other...
I have compiled the example application ncs\v1.4.0\zephyr\samples\boards\nrf\system_off configured for the nRF52dk_nRF52832
This example consumes 450-500uA (SB9 cut)......
Hello Nordic support team,
We are making product relate to battery service.
Tool and SDK: - nRF5_SDK_17.0.2_d674dde
- SEGGER Embedded Studio for ARM Release 4.52c
...
Hi, I am doing some development in nrf52810. where i want to use BUZZER to produce TONES
I am using SDK17.0.2 SES
I want to create tones instead of just beep sound in...
I found a fairly cheap (<$5) FCC certified NRF24 module with 20dBm output power. NiceRF RF2401F20 ( https://www.nicerf.com//product_180_216.html )
The FCC ID is 2AD66-RF2401F20...
Hi,
I would like to know security related libraries available in SDK 17.02.
Libraries that I found
1. Peer manager
2.crypto library
I would like to know is there...
Hi,
I got problem with Implementing the FDS example code as below, which I using is SDK nRF5_SDK_17.0.2, and always got error "FDS_ERR_UNALIGNED_ADDR", Already searched...
