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!
I am having a problem using any internal flash writing libraries. If I set the REG0 voltage to 2.7V, the controller stops erasing the memory.
Moreover, I cant erase...
Hi,
I have seen that the pin for nRESET is selected on the NRF_UICR->PSELRESET register. I know that it cannot be modified from 0.21 on the 52832.
Can it be modified on...
Hi guys,
I am trying to figure out how to send the sensed data (temperature value) from the LPN node to the server node in the BLE mesh network. I have already found this...
I am using the nrf5340PDK and i am trying to have P1.04 trigger an interrupt on a high to low transition.
attached is my overlay file and my main.c to initialize the GPIO...
I made a code based on ble_app_uart_c which connects to a peripheral and once connected it can write or read data.
The code is supporting BLE4 (1M) and BLE5 (Long Range...
Dear Concern,
we have tried to configure the accelerometer LSM6DSO module through SPI interface using NRF52xx DK board. External Module was not configured properly...
Since the Online Power Profiler only supports 1M PHY, does a static power profile for coded PHY exist that shows the current levels for the full advertising length? I'd like...
hi
nRF5 SDK for Thread and Zigbee v4.1.0
need to build a simple sensor with analog input .
Referring to the simple sensor (binary input ), I did make a ZED simple binary...
i made a mesh network using cli ftd uart example and transfer data using udp portal
there comes a need for me to indicate reset command through switch and send reset command...
I have 2 devices connected, working in notification mode. Using the nRF Sniffer for Bluetooth LE I was able to check all the messages that are exchanged. When in close proximity...
Hi, We have chosen to put our project and "custom board" outside of the NCS-directory. And since the newer revisions of SES, the "Open nRF Connect SDK Project" dialog window...
Hi,
On the P eripheral , after establishing a connection with the Central , start the timer to send data to the Central (the timer interval is set to 500ms and stop after...
I'm trying to get Thingy91 works under either Mac OS or Linux. Neither of Programmer nor LTE Link Monitor doesn't work. Programmer complains about that device is not in MCU...
