Nordic Q&A

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Not Answered
Override of ctx and crx-gpios when using MPSL 0

Hello, I have a design where I am using an nRF52840 along with a SKY66112-11 and am using Zephyr/MPSL for both BLE and Thread. I also have a run-time radio test mode which...
9 views

0 replies

Started 2 hours ago
by Jon
Not Answered
Separate transmit power setting for BLE and Thread when using MPSL 0

Hello, I have a design where I am using an nRF52840 along with a SKY66112-11 and am using Zephyr/MPSL for both BLE and Thread. Some questions: 1) The .dts node has pa_gain_db...
18 views

0 replies

Started 3 hours ago
by Jon
Not Answered
Gatt service proxy lower than 250ms per message sent to mobile 0

We use the Nordic library for mesh with Gatt proxy service to our mobile device. We've noticed that unsegmented messages are only serviced and sent every 250ms through the...
17 views

0 replies

Started 5 hours ago
by BryanGerre
Not Answered
Communication distance 0

We want to know about nrf52840, what is the communication coverage at 1Mbps 500kbps 125kbps （Ideal environment）? Do you have any test data? thanks
14 views

0 replies

Started 5 hours ago
by wangkun710
Not Answered
Generate emProject from commandline 0

Dear Support I'm new on ncs. Now I've read nrf-connect-sdk-tutorial and I can build a project with SES. I want to automate the build, So I test west build -b nrf9160dk_nrf9160ns...
31 views

0 replies

Started 6 hours ago
by Canastra
Not Answered
nRF5340 TX power leve 0

nRF5340 datasheet page 2 states that the TX power is configurable from -20dBm to +3dBm. But later on in TX power section, it states the power level can go down to -40dBm...
18 views

0 replies

Started 7 hours ago
by ArthurLai

Nordic Support - all public tickets

Not Answered
Error 3735928559 on Multiple Pin Change Interrupt enable 0

Hi, I have to control 16 pin output pins based on the 16 pin interrupt. Is it possible to have 16 pins interrupt in nrf52840 . Pin change interrupt when i config ...
58 views

4 replies

Latest 22 minutes ago
by Sunil vignesh
Not Answered
Thingy:91 GPIO configuration 0

Hi, I am trying to configure a GPIO pin P0.21(as this is exposed pin on Thingy:91) from nRF9160 on Thingy:91. I am using nRF Connect SDK 1.4.1 with Nordic version of...
31 views

2 replies

Latest 33 minutes ago
by Shivek
Answered
ANT events gpiote collision 0

Hi, What would be the best practise to sample ADC with nRF52? ADC has its data-ready pin. I have tried use PPI with DMA, but realized that DMA current consumption is not...
23 views

1 reply

Latest 34 minutes ago
by Pepam
Not Answered
direct test mode on nrf53, with external xtal. 0

Is there a good example for using direct test mode, with an nrf53 and using an external xtal? What application mcu code to use? And does it enable the LF xtal pins?
10 views

1 reply

Latest 1 hour ago
by Jordan Archer
Not Answered
UART example goes to debug window 0

I have been developing some nrf52832 code (SDK 17.0.2) using the Segger RTT debug window for logging. I added the code from the UART example but the printf goes to the debug...
145 views

14 replies

Latest 1 hour ago
by ProtonTim
Not Answered
nRF9160 issue in receiving TLS packets larger than 2048 bytes 0

When nRF9160 receives a TLS packet > 2048 bytes the socket closes unexpectedly. This problem has been documented in other tickets here and I believe noted in the nrf_modem...
173 views

8 replies

Latest 1 hour ago
by Burt
Not Answered
Errors writing to flash memory multiple times in flash_fds example 0

I'm trying to modify the flash_fds example to write a start time when a button is pressed, then an end time when the button is released. I get the time over TWI from an RTC...
- development
- software
- nrf52 dk
- debugging
- s132
84 views

4 replies

Latest 2 hours ago
by jake11212
Not Answered
Making 4 regular PWM signal. 0

Hello, guys. I'm using the PCA10040 and the SDK 16.0's BLE UART peripheral example. I am trying to make PWM signal below. When PWM0 stops, PWM2 works, and when PWM2 stops...
60 views

3 replies

Latest 2 hours ago
by Dmitry
Not Answered
nRF9160 Modem Firmware 1.3.0 fails in LTE connection 0

Hi, I was using NCS 1.5.0 and Modem firmware 1.2.3. I have latest DK of nRF9160. It was running properly without issue specially LTE connection. But after I migrated...
141 views

7 replies

Latest 2 hours ago
by Markus Schellenberger
Not Answered
nRF5_SDK_17.0.2_d674dde\examples\dfu\secure_bootloader\pca10056_s140_ble_debug\ses won't advertise DfuTarg name 0

So I now have nRF 52840 dk and I'm working through the secure bootloader example. I am using SES. (Windows). So I built and flashed the the app and it looks fine, it...
147 views

22 replies

Latest 2 hours ago
by Einar Thorsrud
Not Answered
DFU on CENTRAL from PERIPHERAL 0

Hi All, Are there any tutorials showing doing a DFU on a central device(scanner) from a peripheral(advertiser) device?
- development
- software
- nrf5 sdk
- bluetooth le
- nrf52840
- dfu
35 views

5 replies

Latest 2 hours ago
by Einar Thorsrud
Not Answered
nRF52840 Design Review Request 0

Hi, We are developing nRF52840 based design with PCB antenna. Please review the Schematic and PCB file. Regards, Irfan
59 views

2 replies

Latest 2 hours ago
by Irfan Memon
Not Answered
Override of ctx and crx-gpios when using MPSL 0

Hello, I have a design where I am using an nRF52840 along with a SKY66112-11 and am using Zephyr/MPSL for both BLE and Thread. I also have a run-time radio test mode which...
18 views

0 replies

Started 2 hours ago
by Jon
Not Answered
Implementing WS2812 Driver NCS (undefined reference to `__device_dts_ord_61') 0

I'm trying to implement the WS2812 driver in my own project. I'm referencing the sample code stored in zephyr/samples/drivers/led_ws2812. I have copied over all of the correct...
- development
- software
- nrf52
- nrf52 dk
- zephyr
- LED Lighting
87 views

6 replies

Latest 3 hours ago
by Simon
Not Answered
Bug in behavior coming in and out of sleep mode 0

I'm currently building a device that has the following functionality: 1.) wake from sleep mode and wait 5 seconds for a potential button press 2.) if the button is...
57 views

2 replies

Latest 3 hours ago
by jake11212