Nordic DevZone

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Not Answered
SDK12.3，NRF51822-QFAA,DFU setting 0

Hi; I using experimental_ble_app_buttonless_dfu as the project. After build the project and download with softwareDevice , it works ok . Then I compile bootloader_secure...
- development
- s130
- software
- beginner
- nrf51822
- product
3 views

0 replies

Started 16 minutes ago
by mdevil39
Not Answered
nRF52840 SDK v15 - usbd_ble_uart debug mode issue 0

Hi I tried SDK v15 sample code - "usbd_ble_uart" on nRF52840-DK. After programming & plug-in USB cable on J3, I can see there are two com port on the device manager. ...
4 views

0 replies

Started 44 minutes ago
by Atlas
Not Answered
Concurrent connections is the limit really 20 ? 0

I am trying to make a large BLE sensor network, hypothetically anywhere from 20-100 devices in a STAR configuration. I see there is a 20 max limit on concurrent connections...
14 views

0 replies

Started 1 hour ago
by Stavros Tsardounis
Not Answered
bVraidBroadcast message 0

Hi, I would like to synchronize 2 Sensors with one dongle. So the problem is that we have two sensors and we want to start the measurement at the more or less (1 ms) exact...
6 views

0 replies

Started 1 hour ago
by Constantin
Not Answered
nRF52840 DK Power Management Example Current Draw 0

Hello All, I was wondering if someone can confirm the consumption of the nRF52840 in SYSTEM ON when running the Power Management Example on the nRF52840 DK board (in nRF...
4 views

0 replies

Started 1 hour ago
by Sebastian

Nordic Support - all public tickets

Suggested Answer
High power consumption of softdevice +3

Hello! I am working on firmware for device that has freertos in the base and implements BLE beacon and 1 service with 7 characteristics. Everything works. But power consumption...
248 views

17 replies

Latest a few seconds ago
by david zhao
Not Answered
A Problem on Buttonless DFU + Bonding valid. 0

Currently, we are testing that 「buttonless DFU + Bonding valid」 in our App. But After performing F / W Update with DFU, other BLE Service became invisible.(※2) So, as...
- software
- windows
- nrf5
- bluetooth 5
- s132
- Wearables
- nrf5 sdk
- nRF Series products
- nrf52832
- bluetooth le
- dfu
- Pre-production
- product
72 views

9 replies

Latest 7 minutes ago
by Hung Bui
Answered
NRF51 External Clock Issue on Custom PCB 0

Hi I am developing on Adafruit LE UART Friend ( https://www.adafruit.com/product/2479 ) platform. Compiler: GCC 7.2.1 IDE: NetBeans NRF SDK: 12.3, SoftDevice S130 Debugger...
35 views

3 replies

Latest 8 minutes ago
by kaushik_ray_2
Not Answered
SDK12.3，NRF51822-QFAA,DFU setting 0

Hi; I using experimental_ble_app_buttonless_dfu as the project. After build the project and download with softwareDevice , it works ok . Then I compile bootloader_secure...
- development
- s130
- software
- beginner
- nrf51822
- product
3 views

0 replies

Started 16 minutes ago
by mdevil39
Not Answered
SPI double buffering on TX 0

I have a use case where I need to send a sequence of 2 byte bursts as SPI master. The data is generated on the fly and the algorithm would be able to saturate the 8Mbit/s...
37 views

1 reply

Latest 16 minutes ago
by Edvin
Not Answered
Interface ESP8266 WiFi module with nRF52832 0

Hi, I am trying to interface ESP8266 WiFi Module: https://www.amazon.in/OLatus-ESP8266-Wireless-Transceiver-Raspberry/dp/B072BG8LW1/ref=sr_1_1_sspa?ie=UTF8&qid=1531738374&sr...
19 views

1 reply

Latest 17 minutes ago
by Hung Bui
Not Answered
Dongle can not be restored back using nrfjprog 0

Hi, The following is the guide under this ticket: devzone.nordicsemi.com/.../where-i-can-find-the-example-of-usbd-dfu-for-pc-side Terje said "you can use nrfjprog with...
51 views

3 replies

Latest 18 minutes ago
by tesc
Not Answered
Can the Provisioner be a Node in mesh network? 0

Can I have some model implementation on the provisioner device?
21 views

1 reply

Latest 31 minutes ago
by tesc
Not Answered
Glitches in adc sampling 0

I am sampling 3 sensors using the ADC peripheral, clocking it once every 15us to sample the 3 sensors (3us acquisition time + 2us processing = 5us per channel). I use the...
34 views

1 reply

Latest 33 minutes ago
by Edvin
Not Answered
Scan response data to be added to SDK ble_app_beacon example 0

How can I add scan response data to the SDK example ble_app_beacon?
16 views

1 reply

Latest 36 minutes ago
by Joakim Jakobsen
Not Answered
UART Service not found when connecting to Nordic_UART (ble_app_uart) 0

I am using nRF5_SDK_15.0.0_a53641a with a nRF52 Development kit. The board is Rev 1.2.4 (the sticker on the bag says nRF6827 and the sticker on the chip says PCA10040). I...
32 views

1 reply

Latest 37 minutes ago
by tesc
Not Answered
nRF52840 SDK v15 - usbd_ble_uart debug mode issue 0

Hi I tried SDK v15 sample code - "usbd_ble_uart" on nRF52840-DK. After programming & plug-in USB cable on J3, I can see there are two com port on the device manager. ...
4 views

0 replies

Started 44 minutes ago
by Atlas
Not Answered
Mesh GATT PDU TYPE question 0

Hello everyone I have a small question about Mesh_gatt_pdu_type_t in light_switch_example. When my NRF52 connect with smartphone over BLE mesh proxy, my smartphone will...
- software
- Evaluation
- mesh
26 views

1 reply

Latest 44 minutes ago
by Hung Bui
Not Answered
jlink program error 0

When I want to connect the jlink use j-flash.exe.it report the follow message.My Connecting ... - Connecting via USB to J-Link device 0 - Target interface speed: 4000 kHz...
- development
- software
- windows
- s132
- nrf52832
25 views

1 reply

Latest 54 minutes ago
by Martin Lesund
Not Answered
UART Example APIs 0

Hello- I am working with the nRF52840 with the 14.1 SDK. I am using the 15.4 UART example and currently only data_ack is enabled. I am hoping to add poll_data and poll_ack...
33 views

1 reply

Latest 56 minutes ago
by Simon Iversen

Nordic Q&A

How to use
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SDK12.3，NRF51822-QFAA,DFU setting 0

nRF52840 SDK v15 - usbd_ble_uart debug mode issue 0

Concurrent connections is the limit really 20 ? 0

bVraidBroadcast message 0

nRF52840 DK Power Management Example Current Draw 0

High power consumption of softdevice +3

A Problem on Buttonless DFU + Bonding valid. 0

NRF51 External Clock Issue on Custom PCB 0

SDK12.3，NRF51822-QFAA,DFU setting 0

SPI double buffering on TX 0

Interface ESP8266 WiFi module with nRF52832 0

Dongle can not be restored back using nrfjprog 0

Can the Provisioner be a Node in mesh network? 0

Glitches in adc sampling 0

Scan response data to be added to SDK ble_app_beacon example 0

UART Service not found when connecting to Nordic_UART (ble_app_uart) 0

nRF52840 SDK v15 - usbd_ble_uart debug mode issue 0

Mesh GATT PDU TYPE question 0

jlink program error 0

UART Example APIs 0

How to usethe new DevZone

How to use
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