Nordic Q&A

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Not Answered
No OTA consistency board to board on the same firmware/layout PCBA 0

Hi, Recently, we have ordered PCBAs using nrf52832 to online PCB manufacturers. During a test, we found that some boards can use OTA firmware update, but some are not...
15 views

0 replies

Started 27 minutes ago
by Chabose
Not Answered
How to monitor bluetooth mesh packages? 0

Hi all, I am using two nrf52840 boards and a Light-Switch example included in the mesh SDK. I want to observe packages sent by the client and packages arriving at the server...
9 views

0 replies

Started 48 minutes ago
by Mela
Not Answered
nRF Connect, APPROTECT 0

Hi, I would like to enable the APPROTECT readback protection. What is the advised way to do this when using nrf connect/zephyr? The following line doesn't work (the ...
9 views

0 replies

Started 56 minutes ago
by basvkesteren
Not Answered
fatfs and usb_cdc_acm 0

"diskio_blockdev_register(drives, ARRAY_SIZE(drives))" this code affects the usb_cdc_acm work when this code after the app_usb_start.
12 views

0 replies

Started 1 hour ago
by andy
Not Answered
Back to default status 0

I have an nRF52840 - install the BLE Sniffer Software on it - play a littel Bit - happy :-) (dont help me to scan the communication between 2 devices - but thats a other...
12 views

0 replies

Started 1 hour ago
by ronda
Not Answered
How can I reduce time between sd_ble_gatts_hvx() to BLE_GATT_EVT_HVN_TX_COMPLETE event 0

When I send hid data using below function. (length of data is just 5) err_code = ble_hids_inp_rep_send ( p_hids , index , len , pattern , m_conn_handle ); ...
11 views

0 replies

Started 1 hour ago
by KHH
Not Answered
Start AOA settings 0

hi all, 1. may i know how to get started of designing an AOA, mainly on how to send a CTE packet from TX to RX is there any code base or command that i can use? 2. i had...
16 views

0 replies

Started 1 hour ago
by Zack_Lee

Nordic Support - all public tickets

Suggested Answer
Glitch in analog audio output when using I2S module 0

Hello. I'm using the NRF52832 with I2S module connected to TLV320DAC from TI. I've configured the DAC and I2S module successfully. I'm getting audio output (simple sine...
200 views

10 replies

Latest 46 minutes ago
by Kenneth
Not Answered
AWS IoT how change the messagge type 1? 0

Hello I'm using nRF910 DK and need to transmit to aws iot core just like the sample aws iot does, but instead of battery voltage I need to transmit gps data. In sample...
195 views

9 replies

Latest 47 minutes ago
by Heidi
Not Answered
nrf9160 gpio low is not voltage 0, help 0

const struct device* gpio_dev = device_get_binding("GPIO_0"); err = gpio_config(gpio_dev, tx_pin, NRF_GPIO_PIN_S0S1); for(i=0 ;; i++) { printk("nrf_gpio_pin_write"); if...
17 views

1 reply

Latest 47 minutes ago
by fatalfeel
Not Answered
How to monitor bluetooth mesh packages? 0

Hi all, I am using two nrf52840 boards and a Light-Switch example included in the mesh SDK. I want to observe packages sent by the client and packages arriving at the server...
9 views

0 replies

Started 48 minutes ago
by Mela
Not Answered
DFU update fails with message "INVALID OBJECT" 0

Hello, I want to evaluate the ble_app_buttonless_dfu example (C:\nRF5SDK160098a08e\examples\ble_peripheral\ble_app_buttonless_dfu). I am using the nRF5 SDK 16.0.0, IAR...
70 views

7 replies

Latest 51 minutes ago
by Edvin
Not Answered
nRF Connect, APPROTECT 0

Hi, I would like to enable the APPROTECT readback protection. What is the advised way to do this when using nrf connect/zephyr? The following line doesn't work (the ...
9 views

0 replies

Started 56 minutes ago
by basvkesteren
Not Answered
OTA Thread DFU: Merge SDK example with custom application 0

Hi all! I'm able to fully test the SDK example https://infocenter.nordicsemi.com/index.jsp?topic=%2Fsdk_tz_v3.2.0%2Fthread_example_dfu.html and it works pretty well. ...
315 views

21 replies

Latest 58 minutes ago
by Jørgen Holmefjord
Not Answered
ot-ctl command not found 0

Hi all, I'm using Raspberry Pi with Nordic dongle and flashed the Nordic Alpha 4.1.0.1 image to make it as BorderRouter in NCP design. I have EFR32device and have flashed...
94 views

8 replies

Latest 58 minutes ago
by UmaMaheswar
Not Answered
Regarding logging concepts in nrf connect SDK 0

Hi Nordic Team, I am new to embedded developing and I am learning about logging data while working on nRF connect sdk" . kit:nrf5340 SDK: nRF connect SDK v1.5.0...
32 views

1 reply

Latest 1 hour ago
by Heidi
Not Answered
fatfs and usb_cdc_acm 0

"diskio_blockdev_register(drives, ARRAY_SIZE(drives))" this code affects the usb_cdc_acm work when this code after the app_usb_start.
12 views

0 replies

Started 1 hour ago
by andy
Not Answered
MCUBoot nRF52840 NCS v1.5.0 - stuck in bootloader 0

I'm finding that the MCUBoot stays stuck in bootloader mode sometimes when using a CONFIG_BOOT_SERIAL_DETECT_PORT. I've narrowed it down to setting up the GPIO as input...
- software
- nRF Connect SDK
- Evaluation
- nrf52840
- dfu
44 views

3 replies

Latest 1 hour ago
by Håkon Alseth
Not Answered
For nrf52840 need to be change the BLE device name and set the Password example code!! 0

Dear !! Good day!! I want to change the device name using command from mobile along wither after setting the device name i want update the Password, so can you share...
55 views

7 replies

Latest 1 hour ago
by Einar Thorsrud
Not Answered
Documentation about the sdk_config.h file; remove unnecessary project files. 0

I am trying to port an nRF51 project that runs on the nRF51 DK using Keil to the nRF52840 DK using Segger Embedded Studio. Clearly the best way to start is to take an example...
269 views

14 replies

Latest 1 hour ago
by brianreinhold
Not Answered
peripheral uart power consumption 0

So, I've got a working framework for my project - a battery powered appliance that will occasionally trigger one of two solenoids, timestamping the operation and subsequently...
96 views

10 replies

Latest 1 hour ago
by Hung Bui
Not Answered
Adding custom cards in nrf Cloud to store sent data 0

Hi! For a personal project, I am sending different sensor values to the nrf Cloud in JSON format which are visible on the terminal, but I want them to be stored as the...
386 views

5 replies

Latest 1 hour ago
by Hakon