Nordic Q&A

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Not Answered

Retry Pairing Procedure 0

Does the s110 stack allow retrying pairing procedure? It looks like the stack (peripheral) always ends with disconnect upon invalid passkey. We would like to explore the...

820 views

0 replies

Started over 11 years ago
by Chaowen Young
Not Answered

device disconnects with the client after cutting the link SB8 for current measurement in nRf51822 eKit.any solution ?? 0

the sB8 link was cut for current measurement .but now no services are enabled and the device doesnt connects to master .pls help !!!

669 views

0 replies

Started over 11 years ago
by hrg
Not Answered

DFU-OTA with S110 v7a3 and nRFToolBox on iPhone 5S 0

Hi Guys, since yesterday i am trying to get the DFU with Softdevice S110 (BLE) v7-alpha3 working but haven't succeeded yet. My process is the following: s110_nrf51822_7...

1107 views

0 replies

Started over 11 years ago
by Marius R.
Not Answered
relation in channel and pin 0

Hi All, i would like to know about 1) what is channel in nrf51288? 2) is there any mathematical relationship between channel no and pin no as in ble_app_hrs example channel...
745 views

0 replies

Started over 11 years ago
by renu
Not Answered
uart(with USB to UART bridge) dfu can not work 0

Hi, I use UART bootloader SDK example(dfu_dual_bank_hci) to do update firmware on EK PCA10001 board,it can work ok.But i changed the HCI_SLIP_UART_RX_PIN_NUMBER and HCI_SLIP_UART_TX_PIN_NUMBER...
- dfu with hci
1142 views

0 replies

Started over 11 years ago
by jay
Not Answered
Re-connecting iOS(ANCS) takes about 20 sec. 0

Hi. I have been trying get a notification through ANCS. I have created an app which is made by modifying ble_app_ancs sample. It works basically but there is one problem...
- s110
- nrf51822
882 views

0 replies

Started over 11 years ago
by Masa
Not Answered

Consuming too much power in search mode 0

Hello, I'm using the nrf51422 with 210 softdevice. I'm trying to figure out a way for the receiving slave device to go to sleep when away from the master, but to wake...

817 views

0 replies

Started over 11 years ago
by Emily

Nordic Support - all public tickets

Answered
buttenlesss dfu interactive command and secure dfu uart 0

after accomplish merging buttonless dfu and interactive command -->the application https://devzone.nordicsemi.com/f/nordic-q-a/72701/merging-interactive-command-and-buttonless...
2848 views

11 replies

Latest over 5 years ago
by Edvin
Answered
for maximum distance 0

hello i have two nrf52832 boards with and using sdk 16 i want to use one board as a central and one as a peripheral and achieve a maximum distance of about 30 meters can...
1579 views

7 replies

Latest over 5 years ago
by Susheel Nuguru
Not Answered
Bluetooth Disconnections while connecting the device with IPhone SE 0

We are facing issues whenever a Bluetooth connection is made between our device (Amazon Locker using nrf52840) and IPhone SE Model.The connection is made successfully but...
472 views

1 reply

Latest over 5 years ago
by Einar Thorsrud
Answered
sensor_server with LPN feature enabled only responds to sensor_client's descriptor get msg when it is in a friendship 0

Hi, My development setup: SDK/SoftDevice: nrf5_SDK_for_Mesh_v5.0.0_src + nRF5_SDK_17.0.2_d674dde + s140nrf52720 HW: nRF52840 DK I modified the sensor_server example...
1139 views

6 replies

Latest over 5 years ago
by deno
Answered
Where can I find the presentation material (slides, questions, chat transcript) for the "Get started on your Advanced Wearables project on Hackster.io" webinar 0

Where can I find the presentation material (slides, questions, chat transcript) for the "Get started on your Advanced Wearables project on Hackster.io" webinar
368 views

1 reply

Latest over 5 years ago
by Bjørn Kvaale
Answered
How can I program my thingy:91 with the Jtag without loosing MCUboot? 0

I want to program my Thingy 91 with one of the sample projects. In the programmer App it says the project is invalid for MCUboot DFU, but only when using the Jtag connection...
860 views

2 replies

Latest over 5 years ago
by Satge
Not Answered
nRF52840 QSPI XIP read function，qspi can't reinit 0

We used qspi xip read function. If I uninit qspi and then init qspi again，the mcu halted。 Is there a problem with my use? What can i do now。
1464 views

4 replies

Latest over 5 years ago
by bh.niu
Not Answered
Adding DFU to NCS example on nRF52832 0

I want to add DFU to the peripheral_hids_keyboard example from the nRF Connect SDK. I added CONFIG_BOOTLOADER_MCUBOOT=y to the prj.conf and specified a key file. When building...
3564 views

9 replies

Latest over 5 years ago
by Edvin
Answered
Longer BLE Device name 0

I'm using NCS v1.5.0 to create a BLE peripheral using nRF5340-DK. I set the device name in the prj.conf file using CONFIG_BT_DEVICE_NAME and the name shows up when BLE advertising...
3654 views

3 replies

Latest over 5 years ago
by Simonr
Not Answered
Radio Test Polling Rate Setting 0

Hi, Is the radio test example can adjust the 2.4GHz polling rate? Ex: 2.4GHz Bluetooth 125Hz-> 8ms. I would like to set the time to 1ms. Thank you.
470 views

1 reply

Latest over 5 years ago
by Håkon Alseth
Not Answered
nrf mesh, node and phone 0

Hi, I need to implement, say, 100 LPN + proxy and 1 friend + proxy, LPN are measuring devices. 1) How can I request from each, let's say, a temperature value? I want to...
609 views

4 replies

Latest over 5 years ago
by Blastka
Not Answered
nRF52840-DK as HCI-UART based on zephyr issue 0

There are two boards, Raspberry PI4 and nRF52840-DK . The task is for the nRF52840-DK on zephyr hci-uart firmware : https://developer.nordicsemi.com/nRF_Connect_SDK/doc...
8931 views

13 replies

Latest over 5 years ago
by Håkon Alseth
Answered
Emergency!! nRF52840 Re-boot when I plug the AC power 0

Dear Sir, I use the nRf52840 DK (PCA10056) which be a ICE to download FW and 3V DC power supply for my DUT. the 3Vdc connect to Vdd. I use the DK 3Vdc be my power supply...
926 views

3 replies

Latest over 5 years ago
by Håkon Alseth
Answered
force enter the dfu with command 0

is there any command to forcethe app to enter the dfu mode i do know the dfu buttonless but this time i want it to use it on uart dfu
1177 views

3 replies

Latest over 5 years ago
by Vidar Berg
Answered
Problem with TAU configuration for PSM mode 0

Hello, Here is some information from my environment : nRF9160 DK SIM iBASIS Country: Suisse Operator: Swissom AG roaming mode Use LTE Link Monitor I...
3523 views

6 replies

Latest over 5 years ago
by Isaia Spinelli