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...
mcumgr disconnecting when i trying to ble dfu .... " Log from nrf connect mobile app"
nRF Connect, 2026-06-16 FYZKS52_E23993 (E2:39:93:7B:81:AA) V 17:16:59.495 Connecting...
We are doing a DFU over BLE with the second MCUboot partition on an external flash. Some times Zephyr can't access the flash after booting, resulting in a bricked device,...
Hi all,
I'm deploying an nRF9160-based device in India and hitting the familiar "which SIM actually works here" wall. Looking for current (2026) experiences, since older...
If the network core can't be updated (due to not having enough flash, for example), does this mean that the application SDK can't safely be updated either (long term)?
And...
Hello,
I am using the nRF9151 DK with the Serial LTE Modem (SLM) application.
I put the device into sleep mode using:
AT#XSLEEP=2
This successfully disables the UART...
We are trying to bring up a new run of an existing PCB design. No changes in the area of the processor, but a different assembly house. The first call inside ble_stack_init...
I am writing regarding an issue I am experiencing with two MDBT53V-1M modules (nRF5340) that I have assembled on custom PCBs. Both modules exhibit identical behavior, which...
Dear Nordic team,
we are evaluating the nRF9151 for a data acquisition application/device. Our first goal was to get the official HTTPS client sample to run on the nRF9151DK...
Device: nRF52832
SDK: nRF5 SDK 15.0.0
SoftDevice 6.0.0
Hello. I'm using using the ble_app_multirole_lesc example with nRF5 SDK 15.0.0. I'm trying to debug using my sniffer...
Hi everyone,
I'm working on a project using the nRF54 and Zephyr RTOS . Previously, I implemented almost identical functionality on an nRF52, where the device consumed around...
Hi Nordic support:
We previously submitted a case about OTA testing in CMW500 connection mode. Following is that case:
We tried OTA testing with the CMW500 connection...
Hello all !
Summary
While in power save the nRF7002 RPU powers down its receiver without sending a PM=1 (Null) frame first, so from the AP point of view the station...
Subject: Possible hardware issue with nRF52840-DK (PCA10056) power source switch or onboard debugger
Hello Nordic Support,
I recently received a new nRF52840-DK and am...
Hello,
I've been working on a feature lately that involves writing the OTP registers in UICR on nrf54L15; after writing the registers I also wrote the protected value (0x50FA50FA...
