Nordic Q&A

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Not Answered
Read temperature value/data from nRF52 Development kif into nRF Mesh mobile Application 0

Hi, I have a requirement, using the latest mesh sdk ' nrf5_SDK_for_Mesh_v5.0.0_src ' on nRF52 Development kit(PCA10040), I want to generate the temperature data from...
0 views

0 replies

Started 30 minutes ago
by cbia
Not Answered
Using nRF21 FEM with ESB 0

Hello, I am trying to get an nRF21540 Front End Module to operate with Enhanced ShockBurst. At first, I noticed a driver in the SDK, however, it's interrupt was not being...
12 views

0 replies

Started 56 minutes ago
by Andre
Not Answered
Power consumption when BLE disabled too high depending on code size 0

We have a rather unusual power consumption issue with our product for which we use a NRF52840. Our product uses BLE, but it can be disabled by configuring settings differently...
- software
- nrf52840
- s140
- production
27 views

0 replies

Started 1 hour ago
by mmmark84
Not Answered
Problem with Enhanced Shockburst on NRF52832 0

Good Day, we are currently working on a project for university. For this project, we are using esb to transmit a continuous audio stream (i2s format). We sample our data...
- Evaluation
- nrf52832
- esb
- hardware
17 views

0 replies

Started 1 hour ago
by ZeroSebastian
Not Answered
nRF52840 failure rate per million hours 0

Hi team, Do we have any data on our nRF52840 failure rate per million working hours? Not sure if we have any measurement on this? Leon
13 views

0 replies

Started 1 hour ago
by LeonWu
Not Answered
Why long range advertising cannot be filtered by uuid? 0

If you are broadcasting in normal mode, this code will not report an error. But if you are broadcasting in long range mode, this code will cause a FATAL ERR. If you are...
15 views

0 replies

Started 1 hour ago
by bysun13in
Not Answered
nrf82840 respond to a pairing request from a slave 0

How does the nrf52840 host respond to a pairing request from a slave like a phone?
14 views

0 replies

Started 1 hour ago
by LLw

Nordic Support - all public tickets

Not Answered
DK52 external programming 0

Hi, I need to power my external board while debugging with the DK52. Therefore I don't use the VDD connection from the DK52, I only connect the external VDD to SH_VTG....
45 views

2 replies

Latest 4 minutes ago
by msromero
Not Answered
required Bluetooth ON and OFF functions in "ble_app_uart" example 0

Hi, I want to write Bluetooth ON and OFF functions for the project purpose, what are all the steps needs to follow while creating ON function and same for OFF function...
- development
- software
- nrf52
- bluetooth 5
- nrf52832
36 views

3 replies

Latest 8 minutes ago
by Thiru
Not Answered
How to implement long press and short press for nrf5832(using 17.02 sdk and nrf5.0 sdk for mesh.... telling for reference) , i want to store scene when long press one button and recall scene when short press. 0

Hi, I want to store scene when long press one button and recall scene when short press. I have done some changes but not able to achieve it, i am not sure if i should...
190 views

13 replies

Latest 13 minutes ago
by Hung Bui
Answered
Radio Transmitter/Receiver example modification 0

Hello !! I want to use Radio transmitter/ receiver example in my custom board which is used for BT remote control battery powered. I have added 10 buttons on my board and...
54 views

5 replies

Latest 21 minutes ago
by ovrebekk
Not Answered
nRF9160 Connectivity issue 0

We have designed a board using the nRF9160 SiP and LWM2M. When testing with poor network connection (~ -118dB) we experience a strange behaviour. From monitoring the current...
106 views

9 replies

Latest 21 minutes ago
by dhandzic
Not Answered
Read temperature value/data from nRF52 Development kif into nRF Mesh mobile Application 0

Hi, I have a requirement, using the latest mesh sdk ' nrf5_SDK_for_Mesh_v5.0.0_src ' on nRF52 Development kit(PCA10040), I want to generate the temperature data from...
14 views

0 replies

Started 30 minutes ago
by cbia
Not Answered
Random Number Generation used for Encryption 0

Hello, I am using a third party chriptographic engine that provides a dedicated hardware accelerator for AES-128 encryption based algorithms. I am using this engine to...
67 views

3 replies

Latest 33 minutes ago
by Learner
Answered
SDK backwards compatibility support for older SD 0

I was looking at this compatibility matrix, for SD and SDK. https://infocenter.nordicsemi.com/index.jsp?topic=%2Fcomp_matrix_nrf52832%2FCOMP%2Fnrf52832%2Fic_rev_sdk_sd_comp_matrix...
- software
- s132
- nrf5 sdk
- nrf52832
- production
- bluetooth 5.1
54 views

3 replies

Latest 34 minutes ago
by ovrebekk
Not Answered
nRF Mesh Crashes on Android when receiving Mesh Messages via Publish in Vendor Model 0

When I publish messages to the mesh network via a Vendor Model, after connecting to device and performing a successful vendor command sequence, I start sending publishes...
- development
- software
- android
- mesh
- nRF Mesh
103 views

4 replies

Latest 34 minutes ago
by Roshan Rajaratnam
Answered
i2c_burst_read and i2c_burst_write not working on NRF5340 0

Greetings! we are using nrf5340dk to communicate with a Nucleo shield that has LIS2DW12 accelerometer on it (shield is X-nucleo-IKS01A3). We have a problem communicating...
- development
- software
- debugging
- zephyr
- twi
- nRF5340
66 views

6 replies

Latest 36 minutes ago
by Carl Richard
Not Answered
nRF9160 power consumption for thermal analysis 0

Hi, Referring to White Paper nRF9160 Hardware Design Guidelines v1.0, what is the scenario (supply voltage, band, antenna VSWR, TX duty cycle...) behind maximum heat power...
29 views

1 reply

Latest 39 minutes ago
by Øyvind
Not Answered
nRF5340PDK Throughput example, very low throughput. 0

Hi! I was trying the throughput example using two nRF5340PDK boards and I observed the throughput is very low, i.e. 1kpbs. I tried programming the cpuappns, but it didn...
332 views

18 replies

Latest 43 minutes ago
by ovrebekk
Not Answered
For nRF52832 SDK 17.0.2 ,How to enter Sleep Mode (Power Off Mode) (Suspend Mode) then press the Button1 for wake up ?? 0

For nRF52832 SDK 17.0.2 ,How to enter Sleep Mode (Power Off Mode) (Suspend Mode) then press the Button1 for wake up ??
70 views

4 replies

Latest 43 minutes ago
by kelichen
Not Answered
NRF9160DK high baseline current 0

Hello! Here is a story I am sure you have heard before. I am evaluating the NRF9160DK and seeing what is the lowest power consumtpion we can get when sending data to a...
63 views

3 replies

Latest 45 minutes ago
by Carl Richard
Not Answered
Combining nRFConnect IPSP example and MQTT 0

Hi, I wish to combine nRF Connect IPSP sample project for nRF52 DK (v1.4.2\zephyr\samples\bluetooth\ipsp) and add MQTT on top of 6lowpan. If yes, any guidance to change...
30 views

1 reply

Latest 49 minutes ago
by Simon