Nordic Q&A

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Not Answered
Cannot build asset_tracker from master branch of nrf-connect-sdk 0

On commit 668e0494fee1fc1f7e230124c11bc42f66469e3b from https://github.com/NordicPlayground/fw-nrfconnect-nrf.git Using SES 4.20a for Mac OS X, I get this: 1> /opt/gnuarmemb...
4 views

0 replies

Started 22 minutes ago
by brendanyounger
Not Answered
How to reset nRF52810 softdevice but not application? 0

It appears the softdevice gets into a strange state when a BLE connection is lost while transferring data. How does application code reset or reinitialize the softdevice ...
4 views

0 replies

Started 29 minutes ago
by CWallach
Not Answered
Can't get first SES project's main() to return from SVC when enabling SoftDevice 0

My apologies in advance for the novice question; the answer is likely to be simple. I have done GCC/makefile development before using nRF51/nRF52, and so I thought this...
10 views

0 replies

Started 1 hour ago
by Ray
Not Answered
Can the nRF52832 capture packets without address matching? 0

Hi, I would like to capture all bluetooth packets on a specific channel, and get their access code. Same as what Ubertooth does. Is it possible using the nRF52832? If not...
- nrf52
- Evaluation
- nrf51
- nRF Series products
- nrf52832
- hardware
- nrf51822
25 views

0 replies

Started 1 hour ago
by rfpenguin
Not Answered
nRF Connect UART avec BLE 0

Hi, I would like to setup my nRF52840-Preview-DK as a central to communicate with a peripheral device via UART over BLE. Once my peripheral device is connected it writes...
8 views

0 replies

Started 3 hours ago
by Berthe
Not Answered
BLE_NUS_EVT_RX_DATA triggering twice in my handler 0

Hello I have a question i cannot figure out. I'm using my phone to send string on my NUS client (NRF52 with SDK15.3.0 and FreeRTOS) and the event BLE_NUS_EVT_RX_DATA is...
9 views

0 replies

Started 3 hours ago
by Aurel
Not Answered
nRF52840 (Holyiot-17120) cannot run code without debbuger 0

Hi guys, i'm trying to deploy a BLE iBeacon on an Holyiot-17120 board. My code runs fine on the nRF52840 USB Dongle DK, but on this board works only when I've debugger...
14 views

0 replies

Started 4 hours ago
by stich86

Nordic Support - all public tickets

Not Answered
USB CDC ACM missing package 0

we are working on a project which required to use usb cdc acm. compare with normal serial, the usb cdc acm always lost some packages when chip start and reboot. do anyone...
25 views

3 replies

Latest 7 minutes ago
by Kenneth
Not Answered
How to achieve adverting toward only central devices in the same application? 0

We would like to achieve following: Only peripheral devices should advertise data toward only central devices in the same application. advertising data by peripheral...
10 views

1 reply

Latest 8 minutes ago
by TylerD
Not Answered
nRF52840 scanning on multiple channels. +1

Hello, I'm seeking some clarification on a few points to determine the performance of the nRF52840 in high density deployments. The current intended soft device is S140...
- nrf52840 dongle
- software
- beacons
- Evaluation
- softdevice
- nrf52840
- s140
- bluetooth 5.1
20 views

1 reply

Latest 12 minutes ago
by drews612
Not Answered
sprintf needs to be reset every 128 characters? 0

After having a problems with a function using vsnprintf, I finally boiled it down to sprintf. Every 128 characters that has been run through sprintf, it truncates the output...
10 views

1 reply

Latest 18 minutes ago
by TylerD
Answered
ATT_MTU Throughput Example power consumption 0

I am trying the example here: https://infocenter.nordicsemi.com/index.jsp?topic=%2Fcom.nordic.infocenter.sdk5.v15.0.0%2Fble_sdk_app_att_mtu.html I want to lower the sleep...
9 views

2 replies

Latest 21 minutes ago
by lladzhang
Not Answered
Cannot build asset_tracker from master branch of nrf-connect-sdk 0

On commit 668e0494fee1fc1f7e230124c11bc42f66469e3b from https://github.com/NordicPlayground/fw-nrfconnect-nrf.git Using SES 4.20a for Mac OS X, I get this: 1> /opt/gnuarmemb...
4 views

0 replies

Started 22 minutes ago
by brendanyounger
Not Answered
How to reset nRF52810 softdevice but not application? 0

It appears the softdevice gets into a strange state when a BLE connection is lost while transferring data. How does application code reset or reinitialize the softdevice ...
4 views

0 replies

Started 29 minutes ago
by CWallach
Not Answered
Best way to use multiple nRF52832 on the same PCB? 0

Specifically, can you provide any guidelines for sharing the clock or crystal? and maybe the antenna? (in case of RX only)
- Evaluation
- pcb
- nrf52832
- hardware
- nrf51822
21 views

2 replies

Latest 1 hour ago
by rfpenguin
Not Answered
unable to use low-power comparator 0

I'm trying to use the low-power comparator. I've started up the comparator using "lpcomp_init()". Following that, I wish to have a sample event, and then log the result...
40 views

6 replies

Latest 1 hour ago
by crengineer393
Not Answered
Can't get first SES project's main() to return from SVC when enabling SoftDevice 0

My apologies in advance for the novice question; the answer is likely to be simple. I have done GCC/makefile development before using nRF51/nRF52, and so I thought this...
10 views

0 replies

Started 1 hour ago
by Ray
Not Answered
Can the nRF52832 capture packets without address matching? 0

Hi, I would like to capture all bluetooth packets on a specific channel, and get their access code. Same as what Ubertooth does. Is it possible using the nRF52832? If not...
- nrf52
- Evaluation
- nrf51
- nRF Series products
- nrf52832
- hardware
- nrf51822
25 views

0 replies

Started 1 hour ago
by rfpenguin
Answered
Enabling Band 1 on Thingy91 0

Hi, How do I enable Band 1 on my Thingy 91? On your web-page it seems that your base-band supports Band 1, but when I use the following AT-command AT%XCBAND=? I get the...
30 views

4 replies

Latest 1 hour ago
by Joakim U
Not Answered
BLE 5.1 Direction finding +1

I have a question regarding NRF52811 direction finding. when will be the Development Kit for NRF52811 available?? is there any SDK's/documentation/examples for direction...
540 views

5 replies

Latest 2 hours ago
by Anubis_Jishin
Not Answered
examples/thread + eero border router possible stability issues 0

Hi. I'm using 2x nRF52840 DK's + eero pro. I've been noticing some stability/longevity issues with examples/thread/freertos_coap_server in nRF5SDKforThreadandZigbeev3209fade31...
28 views

2 replies

Latest 2 hours ago
by ms360
Not Answered
RTE\Device\nRF52832_xxAA\system_nrf52.c(29): error: #5: cannot open source input file "nrf_erratas.h": No such file or directory +1

I am using nRF52832, And SDK 15.3, the ble_app_blinky project, a. if i have installed only the latest version of Device family 8.29.0 , when i try to build the project,...
410 views

18 replies

Latest 2 hours ago
by Nagashree