Nordic Q&A

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Not Answered
nRF52833 Secure DFU Bootloader Issue with Keil uVision 5 and ARM Compiler 6 0

Hello Nordic Team, I am working on an nRF52833 project using nRF5 SDK 17.1.0 with Secure DFU Bootloader. Environment: MCU: nRF52833 SDK: nRF5 SDK 17.1.0 SoftDevice...
21 views

0 replies

Started 8 hours ago
by Rohit15
Not Answered
Support Required for 40 mAh Battery Configuration with nPM1300 EK and nRF54L15 0

Hello Nordic Team, I am currently working with the nPM1300 EK together with the nRF54L15 platform and a custom 40 mAh Li-Po battery. I am facing an issue while configuring...
43 views

0 replies

Started 1 day ago
by Buttefly
Not Answered
nRF54L15 The CS pin of the SPI cannot be pulled low. 0

&pinctrl { spi21_imu_default: spi21_imu_default { group1 { psels = <NRF_PSEL(SPIM_SCK, 1, 11)>, <NRF_PSEL(SPIM_MISO, 1, 5)>, <NRF_PSEL(SPIM_MOSI, 1, 12...
76 views

0 replies

Started 1 day ago
by Aleyn ly
Not Answered
nRF7002 40MHz crystal check 0

Any issues with this crystal and nRF7002?
- development
- auto_nrf7002
- auto_wifi
- configuration
- Wi-Fi
- hardware
- nRF7002
- auto_hardware
53 views

0 replies

Started 2 days ago
by MJJ
Not Answered
nRF54L15 TWIM hardware does not wait for clock stretching?? 0

i2c_write_read() returns -5 (EIO) immediately when writing register 0x01 to the sensor. Logic analyzer confirms the sensor clock-stretches SCL for ~14µs+ after receiving the...
48 views

0 replies

Started 2 days ago
by Sparsh Panwar
Not Answered
Migrating from nRF5 SDK 17.1 to nRF Connect SDK while preserving FDS data (nRF52832 / nRF52833, 512 KB flash) 0

I recently completed a field-upgrade path from an nRF5 SDK 17.1 application (with the legacy Secure DFU bootloader) to a fresh NCS-based firmware stack, while preserving user...
72 views

0 replies

Started 2 days ago
by BertL
Not Answered
[nRF5340 Audio DK] Inquiry About CPU Load for CIS Bidirectional Streaming with USB Audio Source 0

Hello, We are currently evaluating BLE Gateway (CIS, BIS) development using the nRF5340 Audio DK. We would like to ask whether bidirectional CIS streaming is officially...
78 views

0 replies

Started 2 days ago
by EvanKim

Nordic Support - all public tickets

Not Answered
ppk Current measurement problem 0

I set sd_app_evt_wait in vPortSuppressTicksAndSleep and got the average current. is 0.7ma, Using Other tool measurement , this demo will suddenly increase to a few dozen mA...
1618 views

4 replies

Latest over 7 years ago
by wlgrd
Not Answered
twi sensor i am not getting the data even in debug terminal +1

hi. i have merged the twi and uart , but i am not getting the data over ble even in debug terminal , here is my code
2861 views

10 replies

Latest over 7 years ago
by AndreasF
Suggested Answer
PPK and trigger level 0

If i stop and restart the trigger, the trigger level starts always with 1 mA. No matter what is entered in the text field.
1440 views

3 replies

Latest over 7 years ago
by wlgrd
Answered
BLE_UART_APP + restart BLE with NFC 0

Hi... Sorry if the question is simple.. but Im stuck.... Im using 52840 + SDK 15 + SD 6.0.0 Im starting with Ble_uart_app.. I added some function of when it connected...
1558 views

4 replies

Latest over 7 years ago
by ricardo vasquez rossi
Answered
Advertising Name 0

I am trying to find an example to do a BLE pairing. This is my first BLE experience and working with nRF52832 using SDK15.2 and softdevice API 6.1 I am trying to do a base...
5950 views

11 replies

Latest over 7 years ago
by AndreasF
Not Answered
app_timer hangs after be changed intervals through GPIOTE 0

Hello, Now i use NRF51822 DK with code in attachment to test app_timer hangs. Fristly , you can press button 0 to start a 100ms app_timer, and we can see it through uart...
991 views

3 replies

Latest over 7 years ago
by Einar Thorsrud
Not Answered
ESB/Gazell with Coded PHY - example 0

I am attempting to use Enhanced Shockburst/Gazell working with coded PHY, in order to achieve long range communications with very lower power consumption. I have searched...
- development
- software
- long range
- nrf52840
- esb
1166 views

1 reply

Latest over 7 years ago
by Joakim Jakobsen
Not Answered
Adding peripherals with custom functions/applications to a Mesh node 0

Hello, I am experimenting with your nrf5SDKforMeshv310 I can compile and download the included examples. Because I own a few Thingy 52, I wish to flash them as light_dimming_servers...
648 views

1 reply

Latest over 7 years ago
by Marjeris Romero
Suggested Answer
SPI nrf52832 0

hi, I am trying to add SPI (master) codes into the ble_app_uart. My setting for SPI is as follows: #define SPI1_ENABLED 1 // #define SPI_INSTANCE 1 /**< SPI instance...
7529 views

8 replies

Latest over 7 years ago
by haakonsh
Not Answered
Unable to get output for ble_app_uart ( Central example application) using Putty Terminal. 0

Hi I am using nRF52832 board amd i am trying to debug ble_app_uart as Central. BLE connection is established between this central application and the peripheral. Opened...
852 views

1 reply

Latest over 7 years ago
by Kenneth
Not Answered
nrf24l01 enableDynamicACK on Raspberry Pi Python 0

i am using nrf24l01+ on arduino devices, one arduino device as master, and other arduino devices as slaves. I like master to broadcast a radio (dataToSend) toward all slaves...
2241 views

2 replies

Latest over 7 years ago
by eric
Not Answered
GPIOTE EVENT CLEAR 0

nrf52832, keil with startups from sdk13 Initialization: IntHandler: With one event everything working well. Then I add another: I need to measure SENT signal...
- software
- nrf52 dk
- Evaluation
- nrf52832
1999 views

4 replies

Latest over 7 years ago
by Hakon
Suggested Answer
i have one doubt does the nrf52840 has inbuilt sensor ? does it will give the temperature data? 0

hi.... folks i am using nrf52840 development kit , and i debugged the merged programs such as uart and twi program in it .does it will give the temperature data? i am...
1788 views

5 replies

Latest over 7 years ago
by Martin
Not Answered
I need a code where one nrf52sdk sends a message and another nrf52sdk recieves the message 0

i have 2 nrf52dks where one nrf52sdk sends a message and another nrf52sdk recieves the message....for that what should i do Thank you in advance
4012 views

16 replies

Latest over 7 years ago
by Naralasetty Praneeth
Not Answered
How to use two serial uartes 0

Hi all, Please refer to the SDK version : nRF5_SDK_15.2.0_9412b96. We need to use two uarts simultaneously for module & device respectively. For example : UARTE0 ...
2525 views

5 replies

Latest over 7 years ago
by Simonr