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...
Hi, we would like to create a kind of game using 2.4Ghz emitters . The 2.4Ghz USB Dongle emits and the mobile phone detects the frequency + embed unique ID/code so we confirm...
We feed the nRF54LM20A’s VBUS pin (the USB high-speed PHY) from the nPM1300’s VBUSOUT, so that the PMIC’s input protection guards the module and the processor sees VBUS only...
With PM device runtime enabled ( CONFIG_PM_DEVICE_RUNTIME =y ), calling uart_irq_tx_disable (actual driver function uarte_nrfx_irq_tx_disable) may result in increase the PM...
So far, 10,000 chips have been produced. More than 100 chips encountered the situation where there was no pwm output at pin P0.20. The program is the same. A multimeter was...
I'm working on an open source smart watch project https://github.com/Protocentral/healthypi-move-fw . I'm after serial communication with another device, so I need to re-enable...
Hello,
I am experiencing an issue with my nRF52 DK. The target nRF52832 appears to be working, but the on-board debugger is not functioning.
Symptoms:
No power/debug...
The "Programmer v4.8.0" from "nRF Connect for Desktop v5.4.0" does not appear to use the Windows system time correctly, and this problem has appeared for us with the new UTC...
Dear Nordic, We are testing NTN NB-IoT on an nRF9151 DK against an Amarisoft callbox. We'd like to see how the modem finds the cell and estimates Doppler and timing before...
Hello,
after having a product using a nrf52832 MCU for a while in production using nrf connect sdk 2.5.1, we now wanted to supply a first firmware update. However, while...
Looking the nRF7002 reference schematics in the datasheet and I'm wondering if you really have to use so many different capacitor values for decoupling. I would like to harmonize...
During reset and initialization are the NFC pins configured as GPIO or as NFC?
If they are in NFC mode can you clarify if they have any special behavior on boot (pulls,...
We are currently evaluating the nrf9151 via the thingy91X
for our application we need the device to function in areas with no cell coverage and not drain the battery....
We will like to use the Nordic nRF9151 to verify our CP-EDT feature. For that we need an AT command to trigger MO ping but we have not been able to find such command in your...
Hello,
I have not found any information about the VBUS current consumption. Is this information available? Do you know how much current flows through the VBUS pin?
Thank...
Hi Nordic team,
I am using the nRF52840 HCI USB project as the controller firmware, with a Linux device acting as the Bluetooth host.
My application has multiple BLE connections...
