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...
Hi all!
My question is:
My own application is built based on the example "ble_app_template", and according to the nrf51 SDK - Examples - BLE Peripheral, this example...
Hi,
I am using ancs service to get some information of my iphone.
I use nRF51822 microcontroller and Nordic suggests to use the new SDK (5.2) for new microcontroller...
Dear sirs,
My purpose is to transmit stereo HiFiaudio from one source to two speakers wirelessly.
The speakers have their own power amplifier.
The problem is that the...
Hi
I want to move DFU at the application level. Is this possible? I want to move DFU at the application level because of my project requirement.
1. In my project, I have...
Hi, I am trying to get the BLE values on Thingy91 (PCA20035) . And I have followed the
devzone.nordicsemi.com/.../217018 I have ported the diff (nrf and zephyr diffs from...
I am using built-in DTLS for encrypting my UDP traffic. In order to save expensive data quota and reduce battery drain, I have to make use of session resumption, so that I...
Hi. I have a question about Bluetooth 5.1. I just want to know what the main difference is between a Bluetooth 5.0 and Bluetooth 5.1 chip.
Is it the hardware or software...
I am developing a firmware on a nrf52840 board with FreeRTOS. Unfortunately, due to a mistake during the development process, the board misses the XTAL 32,768 Hz.
Is there...
Hi Nordic:
I want to build a raspberry connected to a 52832 board via uart,
this raspberry pi with 52832 board need doing secure DFU to remote BLE device, the raspberryPI...
Using the nRF9160 on the Verizon network we are having some issues with eDRX. Specifically sending data to the device from our MQTT server.
We have configured a eDRX interval...
Hi,
I am working on nrf52 msc example. I am required to use internal flash for msc. In example there is support for ram, sd card and spi flash. I am required to use internal...
Hello,
I'm currently trying to sniff the DH Key Exchange as specified in Spec 5.1 p.2446. I'm using the nRF51 Dongle as sniffer, the nRF52 DK as slave and the nRF52840...
Hi,
I am using two nRF52840 DK in which one of the board is flashed with light switch client and other one is flashed with light server and a nRF mesh app is used for provisioning...
Hi,
I see Nordic has recently released an updated software to do direct test mode (without the use of python or the old nRFGo studio). I am able to run the test code on...
Hello,
I am using nRF52840, SDK_16.0.0, S140 SoftDevice and Segger 4.16 for flashing the image.
1) While upgrading over serial interface using DFU, whether UART needs...
Hi,
If you are interested I would to contribute to https://github.com/NordicSemiconductor/nRF-Sniffer-for-802.15.4 repository. On the python driver part. You could allow...
Hello
I'm doing a test that if it's possible to start ibeacon function when BLE is connected in nRF52840. so I merge ibeacon into HRM demo code and as you can in the following...
Hello ...
Our BLE peripheral product (nRF52810, SDK 15.3.0, SD 112 6.1.1) is relatively simple. iOS device (central) connects to peripheral. Data is exchanged between the...
