Hi, I have an Ubuntu 22.04 LTS virtual machine where I installed the version v3.4.0 of all the needed tools and libraries as explained in nrfconnectdocs.nordicsemi.com/.....
Hi,
we have noticed some charging issues with a nPM1300 on a custom board. The nPM PowerUP software seemed to be the right tool to debug this issue but I realized that it...
Hello,
I am trying to flash and debug a custom board using the Raytac MDBT42Q-512KV2 that uses the nRF52832 module mounted. I tried this using the jlink plus and the nRF52...
I have a similar question to this , however it's for the nRF54 family. Can I route similar the SWD signals out through unused pins/balls on a BGA? In this case, I'd route...
Hi DevZone,
I am currently working on a project that uses MCUboot (DFU over BLE) on the CPUAPP core together with a custom FLPR application.
I successfully got this working...
Hi Nordic,
We are building a custom board using the nRF9151 LACA.
We see a back-powering issue between the GNSS antenna bias rail and VDD_GPIO.
Setup:
VDD_GPIO...
nRF54L15 FOTA Failure:
MCUboot reports magic=bad on Slot 0 and magic=unset on Slot 1 using NSIB + MCUboot + TF-M with Pure DTS Partitioning
Description
I am implementing...
We are using an nrf51822 processor, running off of 2.7 volts from a switching power supply, powered with 12.4volts. The processor has simple gpio connections, and a battery...
Hi,
The structure nrfx_spim_xfer_desc_t contains both tx_length and rx_length fields.
Is there a situation where tx_length != rx_length ?
Thanks,
Daniel
I have a nicely working application that occasionally hangs. I have managed to trap a "hard fault" under the debugger (using VS with GCC). I have the system halted with the...
hello, Nordic developers!
I needs help develop rnf52840.
Goal
My goal is ble & 802.15.4 mutiprotocol, not using zboss network.
Actually, It is the same situation as...
Hello,
I am in the process trying to send multiple packets over ble but cannot seems to figure out this UART example.
I have read many posts that use ` ble_nus_string_send...
My understanding is that the nRF52840, which is the only nordic device to support the long range bluetooth physical layer. Additionally this chip requires SoftDevices 140...
Good day,
We are planning in developing our own custom-made nRF52840 PCB using the reference schematics provided by Nordic Semiconductor.
In the initial phase of our...
Hi,
This is more of a bug report than a question, but not sure how to get in touch with engineers outside the forum.
In app_util.h (Using SDK 12.3.0) there are two...
(nRF51 SDK v12.3.0)
The function gcm_init() in gatt_cache_manager.c (BLE Peer Manager Lib) calls ble_conn_state_user_flag_acquire() part of the BLE Connection State Lib...
Dear Nordic,
I bought three nrf52840 dongle.
How i test the mesh i am totally confused how its programmed and how mesh tested with this nrf52840 dongle can you help me...
We are trying to do final optimization of the load capacitors connected to the 32MHz crystal on the nRF52840. A value of 13pF for both capacitors results in a frequency that...
Hi,
Using SDK 15.0 via legacy nrf_drv_power, the nrf_drv_power_sleepevt_init causes fault:
It calls nrfx_power_sleepevt_enable but never calls nrfx_power_sleepevt_init...