I am trying to get a good handle on the difference in average power consumption between BLE point to point and Zigbee on an nRF52840. We have battery powered products and...
Hi, For my project, I need to design a BLE packet sniffer which scanning the 40 channels. Therefore, I need 40 dongles are connected to a computer that can read and transfer...
I am writing code to get a nrf52840 DK to associate with an existing 802.15.4 coordinator using the 802.15.4 API module within SDK 15.2.
I've called "mlme_scan_req" and...
Currently, I am able to use Mqtt Publisher or Subscriber with only one Nrf52 device. I can ping to the device with link-local address.
I am using Nrf52832 with SoftDevice...
Hi everyone,
After days of figuring out how CMake works, I try to write a CMakeList.txt myself, and decide to put my progress on this community. Right now, using CLion with...
i am using nrf 52832, i got SAADC example code from sdk. that code done by using timer. i could not understand timer section. Is available SAADC simple example code without...
Hello everyone,
as indicated by this question https://devzone.nordicsemi.com/f/nordic-q-a/35692/adding-nrf52-dk-to-github-mesh-demo-for-thingys/138327#138327 I am trying...
I had setup nRF sniffer with below software and hardware, but the Wireshark seen unable capture BLE data.
• nRF Sniffer software nrf_sniffer_2.0.0-beta-1_51296aa.zip • nRF...
Hi,
I have been working through the examples for DFU with the nrf52832 dev kits from the SDK (nRF5_SDK_15.0.0_a53641a) from this folder:
...\nRF5_SDK_15.0.0_a53641a\examples...
Hi, Guys, I have problem with my nRF51822. I built the ble_app_uart project in the SDK v6 and and flashed it on the mcu using j-link and I also flashed S110 SoftDevice version...
Hi Sirs:
I've searched 52840 specifications and devzone, but there is no related information about the maximum external flash size could be adopted on 52840.
Would you...
I'm attempting to use PPI and Timer2 on the NRF52810 to count the clock pulses coming out of the SPIM driver. As there is no way to do this internally (as far as I know) I...
Hi,
I'm using a nrf52 as pheripheral BLE in embedded system with sensors. I need a ble central to receive the data from the sensors by connecting to the nrf52. I'm trying...
Hello, i am trying to store a lot of informations in the flash in order to do this i separated my data in several arrays. I want to store all my arrays in with the same file_ID...
In our project, two RF modules (with nRF24L01+ IC) are used in communicating data. If there is no WiFi around, the two RF modules can communicate very well without packet...
Hi everyone,
I found this example in the SDK for the nRF52840 Dongle: nRF5_SDK_15.0.0_a53641a\examples\connectivity\ble_connectivity\pca10059\ser_s140_usb_hci.
With this...
Dear Sr.,
Can't detect carrier
They are two PCB one TX Carrier and other mush Detect the carrier ---------------------------------------------------------------------...
mains.c
Hello Everyone,
I have deveLoped the Custom PCB whixh has the push button which is connected to VCC so i would like verify my software logic for button configuration...
Hi,
We have a new product based on the NRF52840. We are trying to add NFC record text to the firmware that based on SDK15. We could get the NFC record text from the NRF52840...
We're evaluating the nrf52840 and I am looking at the SPIM peripheral. The datasheet states the following:
"If several AHB bus masters try to access the same AHB slave at...
i am working on the Cycling Speed and Cadence sensor central configuration using nRF52832 DK in Segger Embedded Studio. I used the RSCS central example of nrf_sdk_v15.0 and...