Dear Nordic Experts, This one's a tough nut to crack:
The firmware is based on nRF5 SDK for Mesh 5.0.0 with nRF5 SDK 17.0.2 and Softdevice s132 7.3.0. It runs on a nRF52832...
SoC: nRF5340 SDK: nRF Connect SDK 1.9.1
CMAC calculation works fine with SDK 1.7 and SDK 1.8. But it failed with SDK 1.9.1.
psa_mac_sign_setup returns error = PSA_ERROR_NOT_PERMITTED...
Hi, I'm pretty new to microcontroller programming so please correct my wrongs.
I'm using the Libuarte driver library to have the pca10040 talk to my server via serial connection...
Hello,
Fllow the guide of Configuring and performing DFU over Mesh,I can update firmwre successful use DFU:
Source: Example/Dfu
Target: Blinky(about 180 segment)
But...
Hi I have a device that already have a role as broadcaster and send message continously, now my job is to establish a connection between the device and a gadget and also want...
Hi,
I am working on a BLE product that includes a nRF52810 microcontroller.
We are currently using SDK 15.3.0 and Softdevice S112 v6.1. We would like to integrate the...
Hi,
I'm new to nRF52 and the SDK, trying a few things to learn, so might be missing something obvious, but I've been looking at this apparent issue for a few days now. ...
I've based my application on ble_peripheral ble_app_blinky example.
So I used the following Code as model:
with:
for update and notification of a charachteristic...
Hi Devzone!
I'm using LM5(BG96) LTE modem to publish the mqtt message.
When I test it at PC terminal, It works very well. There is no problem.
However, when I send...
Hello,
I am currently working on a project which is a pcb design with NRF52810 . To set the gatt services I need to increas ram size by changing NRF_SDH_BLE_GATTS_ATTR_TAB_SIZE...
How can I modify the number of resends when Coap uses OT_COAP_TYPE_CONFIRMABLE, because I don't want to wait too long to get OT_ERROR_RESPONSE_TIMEOUT，
SDKs do have docs in markdown format. What is the recommended tool to be able to access all the features?
Tried MarkdownPad2, but it fails for example on @anchor tag.
...
Hello,
I have a problem statement in which I have to generate a file for data that is received from UART communication and want to send it to the mobile application whenever...
Hello guys,
For last couples of Days, we were trying to connect with IBasis NB-IOT Network with nRF9160 DK.
But not able to connect it .Please see below Snap Short for...
Hello,
I am using nRF52840, SDK_16.0.0, SoftDevice S140 V7.0.1 and Segger for flashing the image. I am using ‘ble_app_blinky’.
I want to send packet with different...
Hi,
In our project we are using the adc pin (p02) for batttery level measurement.
The analog dc signal from the battery is connected to p02 pin after the voltage is...
Hello,
Our peripheral device has no keyboard and no display.
Yet we would still like to have the most secured way of communication.
For our application, we don't like...
Apologies for the newbie question. Does this BLE Module need a separate antenna to be purchased? Or are you supposed to design your own with PCB traces? Some BLE modules have...
I want to avoid the soldering of the inside (Becoz of production isse) pins that's why I'm using all the outer pins of the ic. But the problem is RESET pin is inside so can...
