Nordic Q&A

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Not Answered
Anyone have the Eagle libraries for Taiyo Yuden's EYSNSNZWW (it contains the nRF52811) 0

Any pointers would be welcome. /Trivik
617 views

0 replies

Started over 5 years ago
by saccade
Not Answered
TWIM XFER ERROR 0

Hi, i am using: -nRF 52 DK -nRF 52832 -Sensor of Maxim Integrated -SDK 17.0.2 I have some problems in handling the I2C through the nrfx module. This is my ReadByte...
855 views

0 replies

Started over 5 years ago
by polimarte
Not Answered
IPSP with global IPv6 addresses 0

Hi, I have a set up consing of an nrf52840, a Raspberry pi and a Linux workstation, which communicate over IPSP following the IPSP sample from Zephyr OS. The nrf52840 is a...
981 views

0 replies

Started over 5 years ago
by StefanHri
Not Answered
ble_gap_addr_t.addr_type of received advertisement is not correctly set from TxAdd/RxAdd bit from PDU header in SoftDevice 0

<removed> Please delete the post.
633 views

0 replies

Started over 5 years ago
by mtfuji
Not Answered
U-BLOX NINA B302 + LORAWAN 0

Successfully access :) https://github.com/BeelanMX/Beelan-LoRaWAN
968 views

0 replies

Started over 5 years ago
by Miguel
Not Answered
what are the research topic or challanges in BLE 5.0 devcies ? considering it for a thesis. Excluding the topic of AoA/direction finding. 0

what can be the starting Point for Bachelor Thesis involving BLE 5.0 devices to be deploy in mesh Network. How the challanges in the Thesis can be address and set as a Goal...
778 views

0 replies

Started over 5 years ago
by malik
Not Answered
nRF9160 getting stuck after cell change (ESM cause #29) 0

Note: This is related to the following issues: - https://devzone.nordicsemi.com/f/nordic-q-a/63255/nrf9160-getting-stuck-after-cell-change - https://devzone.nordicsemi...
1636 views

0 replies

Started over 5 years ago
by Oliver Wierichs

Nordic Support - all public tickets

Not Answered
ble ack 0

in bluetooth is possible to use the ack to add some L7 data? what is and how work Enhanced ShockBurst (ESB)?
20 views

1 reply

Latest 21 minutes ago
by Håkon Alseth
Not Answered
AT%KEYGEN Security 0

Hi, Using the nRF9151 flashed with ncs-serial-modem v1.0.0 we are using at%keygen to generate a CSR for MQTT. I want to know how the firmware generates the private keys and...
206 views

5 replies

Latest 45 minutes ago
by Vineet.Aggarwal
Not Answered
nrf5340 firmware updates MCUmgr 0

I have and nrf5340 connected to debian system via uart. I'm trying todo a flash update via the uart and the nrf5340 is unresponsive. The MCUmgr is not getting any response...
136 views

3 replies

Latest 1 hour ago
by Amanda Hsieh
Not Answered
Runtime control over flprcore from cpuappcore with TF-M possible? 0

Hello, I am working with the following sample project and NRF Connect SDK v3.3.0. (Referenced regarding this topic .) The sample implements DFU with MCUBoot while using the...
67 views

2 replies

Latest 1 hour ago
by Jonathan Lange
Not Answered
Thingy91 (nRF52840) detected as MCUBOOT but unusable – broken USB descriptor 0

Hi, all! I'm currently facing an issue with upgrading the nRF52840 firmware on a Thingy91 and would greatly appreciate your guidance. I'm following the official instructions...
121 views

3 replies

Latest 2 hours ago
by Øyvind
Not Answered
adc_raw_to_millivolts_dt returns ~10–12% lower than actual input voltage on nRF54L15 with ADC_GAIN_1_4 + ADC_REF_INTERNAL (NCS v3.1.0) 0

On nRF54L15 (NCS v3.1.0), we are using the SAADC with ADC_GAIN_1_4 and ADC_REF_INTERNAL at 14-bit resolution to measure an analog voltage on AIN5. The driver sets ref_internal...
20 views

1 reply

Latest 2 hours ago
by Kenneth
Not Answered
NCS 3.3.0: CMake configure hangs at arm-zephyr-eabi-gdb-py --configuration during sysbuild on macOS 0

Hi Nordic team, I’m seeing a repeatable configure hang with NCS v3.3.0 sysbuild on macOS. The visible build output stops after: After inspecting the process tree, CMake...
29 views

2 replies

Latest 2 hours ago
by Vidar Berg
Not Answered
Link Key print on terminal for Bluetooth Sample connected_cs 0

Hi there, I'm using /opt/nordic/ncs/v3.3.0/zephyr/samples/bluetooth/channel_sounding/connected_cs/initiator and /opt/nordic/ncs/v3.3.0/zephyr/samples/bluetooth/channel_sounding...
46 views

1 reply

Latest 2 hours ago
by Einar Thorsrud
Not Answered
NRF54LM20B external flash OTA by sqspi 0

Hi DevZone, I am currently working on an external Flash OTA update via SQSPI on the nRF54L15 DK (v0.7.0). I have already verified that SQSPI read/write operations are...
118 views

3 replies

Latest 3 hours ago
by Simon D-M
Not Answered
Clarification on Green Power frame counter handling when first reception is corrupted (nRF52 / ZBOSS) 0

Good morning, we are using the Zigbee stack (ZBOSS) on nRF52 devices with Green Power Sink enabled and we are integrating a Green Power door sensor. nRF5_SDK_for_Thread_and_Zigbee_v4...
92 views

3 replies

Latest 3 hours ago
by Marco_A
Not Answered
nfc antenna tuning 0

HI, I'm reading this post about NFC antenna matching. It says in Method 1 to connect the coil antenna to the S11 port of the network analyzer. How should I make the connection...
37 views

2 replies

Latest 3 hours ago
by joey
Not Answered
Clarification on BLE support for nRF54LM20B in SDK v3.3.0‑preview2 0

Hello Nordic Team, I am evaluating the nRF54LM20B physical DK using nRF Connect SDK v3.3.0‑preview2 . In the SDK, only the nrf54lm20apdk board target is available, and BLE...
233 views

5 replies

Latest 3 hours ago
by Amanda Hsieh
Not Answered
How to wake UART from System-OFF without the use of RDY and REQ pins (or any sort of Hardware Flow Control), for an nRF54L15? 0

Issue How to properly wake an nRF54L15 from System-Off mode when the device receives a UART transmission, without the use of the LPUART Ready and Request lines or any sort...
181 views

6 replies

Latest 3 hours ago
by Vidar Berg
Not Answered
NFC T4T field on event missing after first NDEF read 0

HI, I am developing an NFC application using the nRF54L15 with SDK version 3.2.1, and I am using NDEF for data exchange. However, I have encountered an issue: after the...
15 views

0 replies

Started 3 hours ago
by joey
Answered
NRF9151-SMA NTN MDMEV notifications 0

I am testing the NRF9151-SMA-DK NTN function using the mfw_nrf9151-ntn_1.0.0 firmware and serial_modem_v2.0.0-preview1_nrf9151dk_normal_mtrace app. I keep seeing %MDMEV...
- software
- Evaluation
- nRF9151
- NTN eval
23 views

1 reply

Latest 3 hours ago
by Amanda Hsieh