Hi,
We are having issues with this part bridging on our via-in-pads. We are using 2oz finished outer layer copper.
Do you have any footprint recommendations for 2oz copper...
Hello,
I'm looking for guidance and understanding of how to properly use the KMU and ITS for secure key storage of a key generated on device.
I see that typical ITS use...
Hi all,
Actually I'm building with vscode my firmware for a custom board build with an nRF9151 non secure. After building I got a merged.hex file, this is the file upload...
Hello i am running the radio_test sample on the custom nrf5340 board for the logging purpose i am using the pins 8 and 9 of the port 0 but the issue arising is that there...
Hi.
I made the smallest system module using nRF52840. The schematic diagram is as follows.
My reference design for power supply is as follows,
For Firmware....
I have a 5 year old design using a nrf52832 on a MDBT42Q module. The BLE option was placed on the PCB in 2020 and has been unoccupied since going into production. My customer...
Hi Noridc expert ,
I am trying to configure using nsib + mcuboot on nrf52840,
I need to build the image with only public key avaliable , and sign the image else where...
hello.
I used 52840 act as center device.whose RX TX connected to my another MCU(MTK7688 UART). This is a IoT-GateWay. now I want to upgrade the 52840 application. BUT,...
Hi
Two years ago our device was tested using nRFgo Studio 1.21.2.10 Direct Test Mode.
How can I know if the nRFgo software used BLE 4.2 or 5.0 during the tests? The only...
Hello,
We are making a custom application where we have several ble-mesh server nodes (nRF52832), and one of them connects to an Android app, acting as a proxy. The app...
Hi All,
I want explore BLE5 extended advertisement with nRF52832.
Using "ble_peripheral\ble_app_blinky" code from SDK16.0.0, facing " NRF_ERROR_INVALID_PARAM (7)" error...
Hi, I ported the TimeSync example devzone.nordicsemi.com/.../wireless-timer-synchronization-among-nrf5-devices to the current SDK 16.0.0 and S140_nrf52_7.0.1_softdevice. But...
I am unable to set the PA/LNA Mode on NRF52832 using SDK 14.2 ( Soft Device Version S132 5.0 ) using the Fansttel BT832X SoC.
i have used the exact function on the below...
There is the nRF52840 specifications sheet at the reference circuitry there is a pin 74 that is indicated as ground, what is this? 74 does not seem to line up with the method...
I don't know if this something I'm doing wrong, a Segger stupidity, or something else. I'm using SES and copied the examples/ble_central/ble_app_blink_c project to another...
I am struggling with excess current consupmtion using uart+fifo. It seems like ~300uA is drawn by UART and disabling via app_uart_close() doesn't help.
I have checked all...
HI,
I have nRF9160 modem DK. I am working a project based on http sample.
The LTE is initialized through the call:
w_lte_lc_init_and_connect();
But after ( in the...
Hi, In my current project I'm implementing an ANT Shared Channel topology, where in each channel period the master polls a slave with an acknowledge message and receives the...
Hello,
I can connect to LTE with the iBasis SIM that came with the nRF9160DK but have been unable to connect with any other SIM. Here is what happens in the LTE Link Monitor...
Hello,
I'm currently developing on a Adafruit nrf52840 express. I'm working under the impression I need to develop the code in C in order to use my code in mass production...
hi, i just purchased nrf52840 dongle, still new to use nordic components.
i have no idea on to use it as a beacon. already done the part in SES.
i want to make the dongle...
