Nordic Q&A - Nordic DevZone (2024)

The reasons for BLE_HCI_INSTANT_PASSED occurring on a peripheral and the corresponding countermeasures.0

I using XIAO nrf52840. https://wiki.seeedstudio.com/XIAO_BLE/I am developing a BLE peripheral device using the nRF52840. This device is designed to connect with a specific...

Started 1 day ago
by keigo.imaizumi

Add peripheral support with BIS enabled.0

Hi,I am currently working with the nRF5340 Audio DKs and have successfully implemented the gateway and handset functionalities.Now, I want to extend the system by enabling...

Started 1 day ago
by JimmyOu

Issue with BLE Audio Streaming on nRF52840 DK with PCM5102 DAC via I2S0

Hardware Setup:nRF52840 DK: Serving as the BLE central device and I2S master.PCM5102 DAC: Connected to the nRF52840 DK via I2S. The connections are:LRCK (Pin 30...

Started 3 days ago
by Engr Abdul

NCS - Visual Studio Code and Source Control question0

Dear all,during the developing stage sometime the PROBLEMS panel show erros that are not real so a first question is what can be do to give such panel updated with the...

Started 3 days ago
by STE

"command connect_to_emu_with_snr executed for 187 milliseconds with error -102" with nRF51822-QFAB C10

running Windows 10 Pro 22H2 and using j-link v9i tried to read firmware from nrf51822-QFAB by using " nrfjprog --readcode dump_nRF51822.hex", but it gave me an error...

Started 13 days ago
by speedcoil

(duplicate) MCUboot - Long time from VDD on to sys_init EARLY0

Hello,We have an NCS v2.2.0 nRF5340 application with MCUboot that requires GPIO control of a few pins extremely early in the startup process. We have a signal "A" pulled...

Started 1 month ago
by smith_tristan

can help delete the ticket?0

can help delete the ticket?

Started 1 month ago
by LongQi

nRF51822 - Internal pull-up/pulldown resistor value of SWDIO and SWDCLK0

Hi Nordic devzone,For the nRF51822 device, I would like to know if there is any internal pull-up/pulldown resistor on SWDIO and on SWDCLK (although a 12 K-ohm pulldown...

Latest over 11 years ago
by Guest

Answered

Using the "brown-out" detection feature in the nRF51?0

Is there an example on how to set up the low-power detection to provide an interrupt to the CPU?

Latest over 11 years ago
by Pratyush Dave

Answered

More efficient way to change 'manufacturer data' in advertising packet?0

Is it possible through the API/Softdevice to do one of the following:read out the current advertising data structure, change a the manufacturing data field, and...

Latest over 11 years ago
by Carles

Answered

nRF8002 possible to broadcast indefinitely?0

Hi,I am planning to use modules with nRF8002 in an indoor positioning application.The mobile devices that are to be located are continuously scanning for BLE devices and...

Latest over 11 years ago
by Ole Morten

Answered

What could make BLE sample applications not work, but radio works ok?0

Hi, got an interesting problem, this is on a custom board with nRF51822 QFAB that we are bringing up. The radio test (not using softdevice) works ok and produces strong transmit...

Latest over 11 years ago
by Ole Morten

Answered

Power consumption of nRFready Desktop20

HiCould you provide the power current in System on Active, System on Sleep, and System OFF for nRFready Desktop2 keyboard and mouse? nRF51 was programmed Desktop 2 v1.0...

Latest over 11 years ago
by Ole Morten

Answered

S110 support for carrier test0

Hello,I am working on the factory test mode and I want to add a carrier test, is there a function from the S110 softdevice library that I could use?Thank you for your...

Latest over 11 years ago
by Guest

Heart Rate Service hangs while debugging with eclipse on nRF51822 dev kit0

Hi,I set up eclipse according to n-AN29 and imported several of the example projects. The blinky_example project described in the nRF51822 dev kit user's guide works perfectly...

Latest over 11 years ago
by Morgan Redfield

Answered

What's the maximum of baud rate supported of UART?0

Hi, I have been trying to maximize the baud rate of my uart module, I am using the app_uart layer to control the uart and I have noticed that in your implementation of HCI...

Latest over 11 years ago
by dorafmon

"Error - flash download failed - Cortex M00

I get following message when I try to program with the Blinky project a nrf51822 chip: "Error - flash download failed - Cortex M0.What is wrong?

Latest over 11 years ago
by Ole Morten

Answered

nRF8002 forcing to sleep0

I have an ultra low power application that needs to broadcast it's proximity on a 1sec interval. However, about 75% of the day I would like the device to be powered down and...

Latest over 11 years ago
by Ole Morten

Answered

Debug nRF51822 ble_app_hrs example0

Hi allNow I can use Keil to compile/load/execute the example project, for example blink.uvproj.But how to execute/debug on ble_app_hrs example ?Keil will hang on a...

Latest over 11 years ago
by Ole Morten

Answered

Internal Temperature Sensor Details0

I am looking for details on the internal temperature sensor on the nRF51822. I would like to use it to get a general ambient reading of the air around the device. Basically...

Latest over 11 years ago
by Ole Morten

Answered

RSSI0

I want to get RSSI between PCA10001 and PCA10000. As you known, I have to make these two device connected first. If I write my code based on the example of UART, are these...

Latest over 11 years ago
by Ole Morten

UART EXAMPLE0

I have download the given software about UART to my nRF51822-EK. But it didn't work.Do I need s110 or not?

Latest over 11 years ago
by Ole Morten