I'm analyzing app_timer scheduling code..
I have an question about list_insertation_handler function in SWI0_ISR
I think if ( (p_timer->ticks_at_start - m_ticks_latest...
I would like to test the newly added v4.2/v5.0 Bluetooth features (e.g. LE Secure Connections, Data Packet Length Extension, 2xSpeed, etc) against non-nordic devices. I have...
I am working on a project using a ble nano (nrf51822) using the Nordic SDK 8.1. In the examples I found a way to control an LED using the methods LEDS_ON and LEDS_OFF. I wanted...
Hello,
I am using ble_app_gls example and I have implemented static passkey in the code. Now I want to see if wireshark shows the passkey when I connect to ble devices. For...
Hi Team,
We are implementing an UART communication between a M4 processor (UART master) and a nRF51 (UART slave) and we want to use the UART in Low Power mode with flow...
Hello everybody,
for my project, i will bond the peripherial with the central.
I test my device with the MCP and can connect without problems. When i press the Bond Button...
Hi all,
I am trying to count the positive edges of a 3.5MHz signal with GPIOTE, PPI and the TIMER1. Unfortunately i can only measure to frequencies up to a little more...
Are there user programable once registers on nrf5340 that I could use to store board hardware version? I looked at UICR, but I think they get erased when the whole chip is...
I added FOTA over Bluetooth to my NRF52840 application. Everything works, I can update the application over bluetooth and it runs properly, but after updating if I unplug...
Hello Nordic support,
I would like to understand how I can decrypt the packets that is using Legacy passkey pairing. Here is the BLE sniffer log, where I selected Legacy...
Hi my ffriends,
I’m working on a wireless system called for me " Wireless Link Project" , based on the nRF24L01 (non-Plus) transceiver.
I have two identical boards using...
Hello DevZone,
I have a confusing question about TF-M. Need help from a TF-M expert.
In this document , it says that we must disable uart1 in non-secure application, because...
I'm trying to test the overall pwoer consumption of my setup (nPM1034EK and nRF54l15DK) using the PPK2. As I've started this, I've gotten far higher numbers that I expected...
After I reset the kit (custom equivalent to nRF52DK) it advertises, and I can connect from the BLE Standalone App on my Windows computer. But it only advertises for a short...
I recently bought a fanstel blg840 device, and I have programmed At client firmware in nrf91 and custom code into nrf52, but the problem is nrf52 is sending at comments to...
I am trying to work with my flash deivce in my code. for some reason:
const static struct device * int_flash_dev = DEVICE_DT_GET ( DT_CHOSEN (zephyr_flash)); doesnt work...
I have been having a series of issues with programming from nRF Connect using a J-Link programmer. I have made a couple of other recent posts and in each of those, I thought...
hi,all
I used to use nrf54l15dk board as a client server, want to connect to a bluetooth remote,and get bluetooth remote notify message;
I use sample "central_hids...
Hi guys,
I have MQTT v5 up and running but I am currently trying to implement one-way TLS then mutual TLS once it's completed. I am not too sure what I am doing wrong but...
Hi:
My environment is: Windows laptop, nRF52 DK (Peripheral), nRF52840 Dongle, Mobile Central (iOS and Android), and Wireshark nRF Sniffer for Bluetooth.
Peripheral sends...
