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
On my device, after a successful (bonded) connection to a central, if I then turn off BLE on that central, my device moves through fast advertising and slow advertising...
Hi
I am trying to get the SDHC/Disk access with FAT working on the nRF9160 dev platform and Asset_Tracker V1 app
It is shown to be connected on the TRACE connector ...
I have two BC805M EK .
Board 1: when I upload the (LED controlled by reset button) code to it, it works fine.
Board 2: when I upload the LED control code to it, I could...
Hi,
I want to build an application for nRF52840 DK that receives data through BLE from mobile phone (via nRF connect android application) and sends it to another microcontroller...
nrf51822 QFAC have more flash and ram than QFAA, so, is QFAC consume more electric current than QFAA in idle mode and sleep mode? in low-power consumption product,if it's...
Hi,
I want to configure 2 channels of saadc in differential mode as follows:
But when I received data, it seems that only the channel that its channel index is zero...
Hello,
1) In nrf5340 app CPU, there are only 3 timer I can use, timer0, timer1 and time2, is it right?
2) I want to use four timers in my project, to control two SPI...
Hello,
I'm seeing nrfjprog return with error code 33 when I try to program (or erase) an Adafruit Feather nRF52. I'm using an nRF52-DK as a programmer. The feather board...
Hi,
I'm trying to write/read from flash in my app. Reading/writing works until I either:
a) run ant_hrm_rx_start() - then after the call to nrf_fstorage_erase I get "00...
Hello!
I'm from Russia, my name is Anton.
I need a developer kit to research a real-time motion tracking system (RTLS) based on Bluetooth Low Energy, Bluetooth 5.1, Bluetooth...
Привет! Я из России, меня зовут Антон. Мне нужен комплект разработчика для исследования системы отслеживания движения в реальном времени (RTLS) на основе Bluetooth Low Energy...
I am trying to upload an image via BLE DFU, tested on mobile phone and Desktop (Windows) But I receive the following error after all packages have been sent to the device...
Hi,
can nRF52/nRF53 automatically fall back to LDO mode if DCDC enabled in firmware but with bad inductor connection on PCB?
Could re-flash the firmware to disable DCDC...
Hi everyone.
I'm developing a product with nRF5340 and zephyr os. But I found some problems about bluetooth dfu.
Because my application very big. So I can't use defualt...
Hi,
I am evaluating the use of nRF52832/52840 running ZephryOS HCI (Uart or USB) in combination with Bluez/Linux to as central device/gateway. If I were to use the Nordic...