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 All,
I am experiencing a significant voltage drop issue with the NRF-PPK2 device after a recent firmware update. When I set the source meter output to 3000mV (3.0V) at...
Hi All,
PPK2 isn't accurately measuring currents below 20 μ A, showing 0 nA instead. This started happening after you updated your nRF Connect software, and reverting...
I am using the nRF52840, nRF5_SDK_3.2.0, using example: usbd_cdc_acm. I mofified the example so that I transmit characters from a serial port to the USB using a virtual COM...
I have tried init modbus RTU on my nRF9160 with SDK2.5.2 using max485 module but i have faced an error. This is the error: *** Booting nRF Connect SDK v2.5.2 *** [00:00:00...
Hi forum ,
pls help me for flash erase ,write and read to be successful for windbond w25q64 here i m stacked a long days if possible pls send me a sample successfull code...
Hi,
I noticed that NCS has been updated to version 3.0.2. I now want to compile the beacon in host-only mode and make it work on the nRF52832, but I haven't succeeded so...
Hi,
I have a couple of questions regarding reading the nRF5340 Temperature Sensor. This is a follow-up to the following DevZone ticket: https://devzone.nordicsemi.com/f...
Hi,
I'm trying to set up SEGGER SystemView on our custom nRF5340 board for debugging purposes using the SEGGER SystemView application.
Below is the configuration I'm using...
Hello,
Our project using NRF5 SDK V17.0.2 require SBOM (Software Bill of Materials). Do you know if there is one readily available? If not, do you know how to obtain/generate...
Hi, I am new to blue tooth mesh, but want to develop a test system with blue tooth mesh. Eventually I would like to be able to create a blue tooth mesh network to provision...
I would like to modify the Matter: Light Bulb sample project, which comes as a dual Matter + AWS integration all running on WiFi. I would like to modify this project so that...
i write a simple code to show "hello world" at TFT adafruit 2.8'' 1947 over spi "ili9341" i flashed the code but i think it's stack at "device binding in Zephyr" but nothing...
Hi DevZone,
I am trying to add a 3rd party library (consisting one c file and 2 header files) into a SDK example in Segger embedded studio.
I don't know the exact procedures...
Making a transition from my prior nRF52840, SDk 15.3, FreeRTOS based projects to nRF54L15, nRF Connect SDK 3.0 based project. My projects before are using DFU, USB, RTT, And...
Hello Nordic Team,
I have a working project that uses BLE to communicate with a mobile app, and I am now looking to integrate Google Fast Pair as an additional feature....
