Hi all,
I've developed a broadband vibration energy harvester that is able to pick up uW of energy from just a couple Hz all the way to 150Hz. I'm currently looking for...
We use SDK12.10 Main.c (d:\nordic\5142xx\software\org-sdk12.1\nrf5_sdk_12.1.0_0d23e2a\examples\ble_central_and_peripheral\experimental\ble_app_hrs_rscs_relay.
My question...
Solved: Well, turns out delay and SCK doesnt work well together haha. I imagined the sck signal to be a background thread of some sort. I was wrong.
Hi guys,
at the...
Hi
Im looking for a developer in Denmark to discuss ble technology with. Im trying to get better to understand the technology, because i have some ideas involving beacons...
This system does not work if I enable the third Pipe (Pipe2) .
The system is working without any problem as one RX and two TX (Pipe0 and Pipe1).
The problem on enabling...
Hello,
i have read if not all posts about writing to FLASH while using BLE. But could not find the desirable method.
What i would like to do is to write to flash from...
Hello,
i have read all posts about writing to FLASH when using BLE. But could not find the desirable method.
What i would like to do is to write to flash from characteristic...
Hi,
I am working on pdm mic integration in zephyr RTOS. I used INMP441 mic sensor. I got SPL in dB by using nrfx. I want to create a driver for this mic. Please help me...
I have an nrf21540-ek. I hope it can be used with my nrf5340-dk. Does NCS 2.0.0 contain relevant drivers or does the driver need to be implemented by me? If NCS 2.0 contains...
Hi, recently I am been consistently getting the same issue as this post, despite having successful performed the Mesh DFU in the past and with the example code:
I suspect...
Hello,
My goal is to make DFU over a mesh network.
Using this guide , I did the following:
nrfjprog --program bin/softdevice/s132_nrf52_7.2.0_softdevice.hex --chiperase...
Hi there,
We are developing our own uart driver, and need to understand the power consumption of the peripheral.
According to the product specification section electrical...
I'm using VS Code and the nRF Connect extensions to build a project that is derived from a sample app. It was created as a freestanding project, so the SDK is shared with...
Hi, We are using the nRF Connect SDK and building a Zephyr standalone application. Is there a way to add a post build step to the application CMakeLists.txt file which will...
Hi all,
As we will al agree refering to the BLE standard, a SCAN_REQ Frame contains 176 bits (22bytes), and since the BLE legacy standard datarate is 1Mbit/s, the duration...
Hi.
I'm working with an NRF5340DK using NRF Connect SDK in a project where I need to decrypt an input text with a previously adquired key usign AES128 CTR, but I've been...
I use two 52832 generic_ onoff_ In the example of server, a mesh network is formed. Both monitors the group address C001. I put the other one outside the range. Then the group...
Hello,
I have a project that requires Bluetooth, Zigbee, and WiFi.
I want to make sure that the following is possible:
nRF52833 or nRF52840 can run Bluetooth and Zigbee...
I am testing I2C. But nrf_drv_twi_tx() failed with errCode 0x8201. What is meaning of 0x8201 error code?
<warning> app: nrf_drv_twi_tx() failed, errCode=0x8201
Dear Nordic,
We're developing an application using the nRF52840 as a peripheral. In the role of central we have three different devices we're using:.
Android Pixel phone...
I used 9160 to develop a project for the customer. During the project test, sometimes the data line or clock line level of I2C was abnormal due to hardware reasons. I wonder...
Hi, TF-M is supported and used on nRF5340 through Zephyr and we are having no troubles to run it and use it. Thus, we have had some discussions regarding the Secure and Non...
