Nordic Q&A

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Not Answered
Thread: Higher power consumption with SSED compared to SED 0

I am trying to get the lowest possible power consumption for my Thread device, so I am experimenting with different configurations. Currently I'm testing with SSED ( Synchronized...
15 views

0 replies

Started 11 hours ago
by BertL
Not Answered
Not possible to link with some mbedtls functions 0

int ret = mbedtls_hkdf(mbedtls_md_info_from_type(MBEDTLS_MD_SHA256), salt, salt_len, ikm, ikm_len, info, info_len, output_key, out_key_len); if (ret != 0) { LOG_ERR(...
- development
- code
- software
- C
- zephyr
- nrf52840
18 views

0 replies

Started 12 hours ago
by mul
Not Answered
nrf 52840 build nsib + mcuboot with public key only 0

Hi Noridc expert , I am trying to configure using nsib + mcuboot on nrf52840, I need to build the image with only public key avaliable , and sign the image else where...
14 views

0 replies

Started 12 hours ago
by VIncentFIH
Not Answered
Matter Code generation questions 0

Currently the Matter code generation process is a bit confusing to me. Part of the code needs to be generated before building, using west zap-generate. Another part of the...
21 views

0 replies

Started 13 hours ago
by BertL
Not Answered
How to add custom config lines to a Kconfig fragment? 0

Using NCS 3.0.2 I have multiple build variants of my project, based on the same custom PCB but with different parts fitted, and different functionality. So I have create different...
20 views

0 replies

Started 14 hours ago
by Nick_RA
Not Answered
Onomondo SoftSIM low power optimization. 0

Hello, We are working with Onomondo in integrating their software SIM. We have it working and sending and receiving data, but am having some issues figuring out what is...
27 views

0 replies

Started 16 hours ago
by sawaiz
Not Answered
NRF7002 can scan and see 5GHz network, but can't connect to it 0

Hi, so, If I take the WiFi scan sample from the nrf/samples/wifi/scan folder, and flash it to my board, I can reliably see my created hotspots, no matter if they're 2.4GHz...
26 views

0 replies

Started 16 hours ago
by tomislav_z

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Not Answered
NRF Connect SDK for nrf52 0

Hi, when is the nRF Connect SDK for the nRF52 se ries going to be released ?
624 views

1 reply

Latest over 5 years ago
by Heidi
Not Answered
How to pass current time Information on to dbus for Time Profile.Whcih Dbus Attribute i have to use? 0

I'm Developing Time Profile For Bluez Im not getting how to send data about current time on dbus
657 views

3 replies

Latest over 5 years ago
by Jørgen Holmefjord
Answered
nRF5_SDK_16.0.0 board nRF52840 CLI uart problem. 0

Using nRF5_SDK_16.0.0 with the example: examples\ble_central_and_peripheral\experimental\ble_app_interactive. The terminal has been replaced by a PC application sending commands...
642 views

2 replies

Latest over 5 years ago
by Eriksen
Not Answered
Difference between the libraries of littlefs and nvs 0

Hi, I want to use flash area of nrf9160. To do it, I have created simple example using predefined samples on zepyhr project. My goal is to write a data to flash and read...
- development
- software
- nRF9160
- flash
- nRF Series products
- zephyr
5327 views

6 replies

Latest over 5 years ago
by Simon
Not Answered
Error occurs when adding more than one characteristic to a custom BLE service. 0

I have followed your tutorials on implementing custom service and one on custom characteristics. Everything works when adding only one characteristic. When calling sd_ble_gatts_characteristic_add...
707 views

1 reply

Latest over 5 years ago
by Hung Bui
Answered
Android disconnects with message: nrf_sdh_ble: BLE event: 0x11 0

Hi, I have built my code on top of ble_app_template and im using a custom service. My problem occurs when sending data from an android Samsung S9 (and possibly other android...
1123 views

2 replies

Latest over 5 years ago
by Rasmus
Answered
How to print the debugging message in the nrf52840 custom board +1

Hi, we have designed the nrf52840 custom board.The programming is working correctly in the custom board using the gnd detect,vtg swdio, swd clk pins.Here the problem is...
2638 views

5 replies

Latest over 5 years ago
by sharmelaraju
Answered
Errata 15 0

Hi, Is the Errata 15 applicable to Softdevice? Does Softdevice at any point read the RAM state using RAM[x].POWERSET and RAM[x].POWERCLR registers? Thanks, Just...
525 views

1 reply

Latest over 5 years ago
by Amanda Hsieh
Not Answered
Flash write time specification 0

Hi Now I'm developing using nRF52832, and trying to estimate programming time. So, I want to know what time to wrie one word "tWRITE" mean exactly. Does it mean that one...
560 views

2 replies

Latest over 5 years ago
by masamasa
Not Answered
How can I update the phy to 2Mbps in nrf52840 dk(sdk 15.3.0) , and update the phy to 2Mbps in nrf52840 dongle (sd_api_v6) 0

How can I update the phy to 2Mbps in nrf52840 dk(sdk 15.3.0) , and update the phy to 2Mbps in nrf52840 dongle (sd_api_v6) to have a high throuput?
847 views

3 replies

Latest over 5 years ago
by Simonr
Not Answered
Radio micro controller of the nRF52832 0

Hi Is the Radio of the nRF52832 using separated Cortex M0 micro controller from the application micro controller ? Where I can see it? Thanks
346 views

1 reply

Latest over 5 years ago
by Einar Thorsrud
Not Answered
Building Wireless Sensor Network 0

Hello, I am currently building a wireless sensor network, and I am searching for a transceiver and not a complete system on chip. I was working using NRF24L01, and now is...
- nrf24
- development
632 views

3 replies

Latest over 5 years ago
by Radwa Ahmed
Not Answered
Persistent Storage Manager 0

I tried to write in flash since a couple of weeks.. and i am not able to do it... I am using SoftDevice... so i think i have to use Persistent Storage Manager Where can i...
- development
- software
- nrf51
- nrf51822
624 views

1 reply

Latest over 5 years ago
by Kenneth
Answered
Where does fstorage section show in Segger's Memory Usage? 0

Hi Devzone: I am using the example project "fsorage" on nRF52840. I see the project specifies the range for the flash storage to be .start_addr = 0x3e000, .end_addr...
539 views

1 reply

Latest over 5 years ago
by Einar Thorsrud
Not Answered
Bluetooth SIG Certification 0

Hello I am preparing for Bluetooth SIG certification. I use nRF52810 / SDK15.0.0 / S112 6.0.0. I've been helped by Nordic about QDID before. https://devzone.nordicsemi...
1959 views

5 replies

Latest over 5 years ago
by Miles