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 all,
i want to know answer related to following question
1)what is use of uicr?
2)if i place some value in uicr and then change the image,then is there will be change...
It used to work, but now it says "Connected" but the rest of the GUI never changes and the mouse just shows a busy spinner. Here's the log file:
0;13:45:18.9900 [MainThread...
Hello all,
There is a strange case where a custom board with nRF52840 is able to connect to JLinkExe on a Linux machine with the JLink debugger present in nRF52840 DK but...
Protocal :ESB
Devices : 1:central(PTX) 2:peripheral(PRX)
Description:
1、Central transmits data to Peripheral,and then Central receives respond data from Peripheral ...
Hello,
myself and my team are evaluating the use of Nordic Connect SDK offering on nRF52840-based board.
From what I understood, aside from the open source and common...
I have an OTA issue with Galaxy Note 10.
During OTA, phone transmit an odd packet, abnormal offset and some overlapping data.
in debugging, i got to see the abnormal...
Hi,
For our application we need time and date updates from a mobile phone. Bluetooth has a standard Current Time Service for this. However I can't find this service in the...
I use two nrf5340dks to run the routines in NCS \ v1.5.0 \ NRF \ samples \ ESB; The distance between the two nrf5340dks is only 10cm. When the transmission interval is set...
Hi, I'm programming both Central and Peripheral.
[Picture 1] is what I want to implement.
[Picture 1]
Central connect multiple peripherals which is the same functionality...
Hi,
This problem was found accidentally when trying to solve a different problem here: devzone.nordicsemi.com/.../nrf52833-peripheral_uart-zephyr-example-only-works-with...
Hello Nordic Team,
We had recently designed our custom nrf52840 board in which X2 or the 32.768 kHz Low-frequency crystal was not used. Can you please advise me on how to...
Using SES v1.6.1 with the nRF9160 module, I added the necessary CMSIS DSP defines for my project. Each define compiles a lot of files and it does not look like the linker...
Hi.
I'm trying to generate random numbers in my custom SPM. I couldn't use spm_request_random_number in the secure module (unlike using it in the non-secure module), so...
I am using nRF 5 SDK v 14.2.0. I would like to receive data from smartphones via Bluetooth communication, How do I program? I would like to have a professor. Sorry to trouble...
Hello,
i want to use Seggers RTT on os X (nrf52832). I followed the Tutorial and i compiled and upload with success. But if i start JLinkRTTClient on my mac nothing happens...
Hi
I'm looking for a Dev Kit that replaces the nRF51822 kit in the link below.
https://www.digikey.co.uk/en/product-highlight/n/nordic-semi/nrf51822-bluetooth-smart...
Hello,
We are trying to read a received RSSI value from bluetooth mesh opcode handler however it does not relay this value to the callback.
Callback is added here...
