Nordic Q&A

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Not Answered
nRF52: OneWire HDMI CEC 0

Hey, I just want to know if anybody sucessfully connected HDMI CEC (One-Wire bus) with the nRF52832. I would be very grateful if anybody could share the library or give...
- nrf52
- one-wire
1728 views

0 replies

Started over 7 years ago
by Sorrow91
Not Answered

How to save data to flash before system power-off ? 0

As the tittle,can anyone tell me how to save data to the flash with nRF51822 ? I use SDK9.0.0 and S110. before I turn off my machine, I want to save several parameters to...

986 views

0 replies

Started over 7 years ago
by LIANGTAO
Not Answered

BLE_DB_DISCOVERY_ERROR in SDK13, s132, nRF52, central role 0

I use example from SDK 13 ble_app_uart_c. I changed uuid to my uuid from nrf51 peripherial device. I get event BLE_GAP_EVT_CONNECTED where made err_code = ble_db_discovery_start...

872 views

0 replies

Started over 7 years ago
by Mikhail
Not Answered
How to run OTA on BLE Nano 0

dear all, i need your help. Where we are: We use mbed software developer platform. We have BLE Nano V1.5 + MK20 USB Board V1.0 from RedBear. We are able to generate...
- ble nano ota dfu
1007 views

0 replies

Started over 7 years ago
by pargfrieder7
Not Answered
Declaration of en_text_rec in NRF52 NFC Record text Example 0

static void en_record_add(nfc_ndef_msg_desc_t * p_ndef_msg_desc) { /** @snippet [NFC text usage_1] */ uint32_t err_code; static const uint8_t en_payload[] = {'H'...
- 10040 132 nrf52832 s132 nfc
896 views

0 replies

Started over 7 years ago
by Ramkumar
Not Answered
[nRf52832, LWM2M] in no-security mode can not register LWM2M server 0

Hi: environment: target board: DK52 board and run LWM2M example of IOT-SDK v0.9 router: ubuntu 16.04 on VM and runs bsserver and LWM2M server on ubuntu 16.04 ...
- lwm2m
- nrf52832
1183 views

0 replies

Started over 7 years ago
by pasta
Not Answered
Drain current on Txd pin 0

Hi, I'm interfacing a nrf51822 and a H8/3294. My question is how much can I drain a the txd pin of the H8/3294. That means my question isn't really about nrf51822. In documentation...
- output current pin
600 views

0 replies

Started over 7 years ago
by Jief

Nordic Support - all public tickets

Not Answered
PSA Key Import with multiple usage policies, import error PSA_ERROR_NOT_SUPPORTED 0

Hi, Is it not possible to import a key which can be used for multiple use cases? I would like to import a single key which can be used for HMAC & HKDF. Is the below...
58 views

1 reply

Latest 9 days ago
by Einar Thorsrud
Answered
nRF21540 difference between +10 dBm and +20 dBm mode when using with a cellphone 0

Hi, we are using the nRF5340 with the nRF21540 (Fanstel BT40N module). I understand that different regions allow for a maximum of +10 dBm or +20 dBm in transmit power dependng...
122 views

5 replies

Latest 9 days ago
by PaKa
Answered
Guide to build and test NSIB, MCUboot as upgradable bootloader and application 0

Hi All, In reference to my earlier ticket( https://devzone.nordicsemi.com/f/nordic-q-a/120183/question-on-immutable-bootloader-support-for-nrf54l15 ), I see SDK version...
238 views

8 replies

Latest 9 days ago
by AHaug
Not Answered
Recover nrf5340 (MDBT53) custom board 0

I am using custom board with MDBT53 and I'm stuck at a point where board does not even let me to connect the debugger so that I can refresh firmware. I added MCU boot code...
263 views

4 replies

Latest 9 days ago
by JONATHAN LL
Not Answered
Cannot flash my board nrf5340 0

Hi, I have changed Vdd from 1.8 V to 3.3 V but now I cannot flash anymore my board (nrf5340). This is the output error: * Executing task: nRF Connect: Flash: AppCore_RHS_SD_UI_v1B...
235 views

11 replies

Latest 9 days ago
by dejans
Answered
About nRF5SDK HTTP Proxy Service (HPS) 0

Hi, There is no HTTP Proxy Service (HPS) in nRF5 SDK. nRF5 SDK v17.1.1: BLE Services If I need to implement HPS, how should I do it?
71 views

1 reply

Latest 9 days ago
by tesc
Not Answered
nRF54L15-DK version 1.0.0 availability 0

When version 1.0.0 of nRF54L15-DK evaluation kit will be available and how to distinguish the version when ordered from distributors like Digikey? In discussion here: ...
242 views

2 replies

Latest 9 days ago
by Jussi M.
Not Answered
USB Remote Wakeup not waking up host 0

I have a USB HID device using the 'old' USB stack in Zephyr. I have configured the 'CONFIG_USB_DEVICE_REMOTE_WAKEUP' 1. I put the HOST to Suspend 2. The NRF52 USB goes...
- development
- nrf52840
- usb
- hardware
99 views

4 replies

Latest 9 days ago
by Håkon Alseth
Suggested Answer
Flashing an application through SWD using Linux bitbanging on Nordic DK board 0

Hello together, Which configurations or setup on the side of the Nordic nrf9161 DK has to be done to use the DEBUG IN connector for SWD? The board is powered by the 5VIN pin...
103 views

2 replies

Latest 9 days ago
by JONATHAN LL
Not Answered
nrf5340kd CPUNET For Custom Child Image 0

Hello, In ncs, I am working with \nrf\samples\ipc\ipc_service. I want MCUboot to build \nrf\samples\ipc\ipc_service\remote to run on nrf5340 CPUNET. When I CONFIG_BOARD_ENABLE_CPUNET...
216 views

5 replies

Latest 9 days ago
by Kazi Afroza Sultana
Not Answered
Need help to develop driver for MAX30208 using zephyr 0

Hi, I am working on Temperature sensor MAX30208 using nrf52840 using zephyr. i am working on ncsv3.0.0 . I want to develop a driver for max30208 . can anyone guide me how...
68 views

1 reply

Latest 9 days ago
by Susheel Nuguru
Not Answered
GPIO interrupt doesn't work under NRF54L15 0

Hi, I need to use the GPIOTE with interrupt function with nrfx ( https://github.com/NordicSemiconductor/nrfx/ ) directly on the nrf54l15 DK board. So I created a build...
188 views

4 replies

Latest 9 days ago
by Håkon Alseth
Not Answered
Identity address in connection complete event 0

Dear Nordic DevZone, I'm encountering pairing issues with mobile devices and a nRF54 DevKit flashed with HCI over UART firmware. After initial pairing, deleting the bonding...
62 views

0 replies

Started 9 days ago
by ebmmy
Answered
Device bmi270@68 is not ready when using nrf5340 and the BMI270 sample 0

I am trying to get the BMI270 working with a nrf5340 DK. I have read Unable to Connect nRF5340DK with BMI270 Over I2C - Nordic Q&A - Nordic DevZone - Nordic DevZone (nordicsemi...
- development
- software
- zephyr
- nRF5340
746 views

10 replies

Latest 9 days ago
by Luis Santos
Not Answered
I'm attempting to configure my BC832 module (which uses the nRF52832) to function as a central device using the default AT command firmware. 0

Device Information Module: FANSTEL BC832 Bluetooth Low Energy 5 Micro Module Chip: nRF52832 Firmware version: Default AT firmware Current MAC Address: ef30:0a:cab132...
42 views

1 reply

Latest 9 days ago
by Einar Thorsrud