Nordic Q&A - Nordic DevZone (2024)

Make storage and mcuboot slot on external flash0

I am trying to split the external memory into littlefs storage and mcuboot secondary slot. But I'm not sure what I'm doing rightpm_static.ymlboard_file.dts

Started 1 hour ago
by andrew55529

NRF24 Status register has all bits set0

Currently I am failing to make my two NRF24 modules communicate, to make sure the two modules weren't at a bas angle to each other to communicate I picked up and rotated my...

Started 6 hours ago
by hmc719

NB-IOT not connecting on nrf9161 DK0

Hi,I have been having quite a lot of issues around connectivity and my device, all of which at this point has stemmed from MNO blocking activity from MVNO's ( here and...

Started 6 hours ago
by HoovinSchoovin

Multiple Bluetooth Connections0

Hello everyone,I'm working on a Bluetooth device using the Zephyr framework. I need to maintain a current connection while also continuing to advertise. If another device...

Started 8 hours ago
by JohnyPeters

nRF5340 and W5500: interrupt handler not called0

We have a custom board with an nRF5340 connected to a W5500 ethernet interface. The interrupt handler for the W5500 is never executed, despite the interrupt signal being asserted...

Started 8 hours ago
by Matteo Elimo

nRF52840 DK Stop working inconsistency led5 blinking0

Hello,My DK stop working as programmer suddenly.the VDD power is normal with 2.9V and the V5.Try already to power on with reset button hold.blinking is not Consitency...

Started 10 hours ago
by QBSho

Nordic nrf52DK and UART0

We are trying to interface Texas Instruments TMP144 using the UART in nrf52DK. We attach the sensor board to UART pins in nrf52DK put it seems that the transmitted data is...

Started 10 hours ago
by SamiL

Issues with nRF51 4.3 SDK0

Hi,I upgraded to the 4.3 nRF51 last night and am suddenly having a whole slew of issues:(1) When flashing the EK, the Segger now reports 257K of Flash (maybe it did...

Latest over 11 years ago
by Ole Morten

Answered

halt Flash write0

Dear everyone:Can you tell me Using built-in flash and use restrictions,because it halt at ble_flash_page_write() function.

Latest over 11 years ago
by Ole Morten

nRF51822 DK Module as Master0

Hi,I'm looking to work with a Bluetooth LE master device. From what I read the nRF51822 should be able to function as a Master device (the dongle is configured to be a...

Latest over 11 years ago
by Ole Morten

Answered

Load flash image fail with nRFgo studio using PCA1000 (Dongle)0

Hi allI want to load the (UART_example) flash image compile with Keil by nRFgo studio,but a program fail occur as below screenshot:any idea?Thanks.

Latest over 11 years ago
by Ole Morten

nRF51822 static void lfclk_config(void) function problem0

I have test RTC example on both different hardware revision nRF51822 chip.1)N51822 QFAAC0 1309AF2)N51822 QFAAC0 1308AE1309AF revision chip is function properly with...

Latest over 11 years ago
by Ole Morten

Answered

Assigning a functional block to a GPIO0

I'm confused about how to assign a functional block's I/O (TWI in my case) to a particular pin on the device. Is there a worked and documented example? Is there a relevant...

Latest over 11 years ago
by Ole Morten

Answered

PIC18F4550 with Nordic nRF24L010

I am trying to get wireless communication implemented on a robotics project I am working on. I'm using a PIC18F4550, PIC18F2550, and two Nordic nRF24L01's. I'm having trouble...

Latest over 11 years ago
by Ole Morten

Sending and receiving data between two evaluation boards with the GHz Radio0

I'm attempting to have two separate evaluation boards talk to each other through the GHz Radio. I've read the docs, and they explain that I have to set the radio in either...

Latest over 11 years ago
by Ole Morten

Answered

GPIOTE and nrf_gpio_cfg_input/output0

Hi, I am using a app_gpiote_user_register to register a gpiote user and then enabling it, before I set the pins this user detect to be input using nrf_gpio_cfg_input. When...

Latest over 11 years ago
by Ole Morten

Answered

_start not found0

Using eclipse and code sorcery compiler I got an undefined label error, see below[b]_build/gcc_startup_nrf51.o: In function Reset_Handler': /home/oscar/workspace/Nordic...

Latest over 11 years ago
by Guest

use Gazell to open/close pipe0

Hi everyone:use Gazell to builder multi-node .so i have to re-enable pipe number on connect state.my Fragment code about "open/close pipe".but it not work correctly...

Latest over 11 years ago
by steven

Answered

Improvement to nRF51x22 OUTINIT anomoly workaround0

In nrf_gpiote.h:The workaround code for PAN_028 OUTINIT anomaly (#9) will cause the GPIO to glitch to the undesired state if it is already assigned to a GPIOTE and in...

Latest over 11 years ago
by Ole Morten

Answered

How can I determine if a packet is sent with W_TX_PAYLOAD_NOACK command? (nRF24L01+)0

I'm trying to use the NOACK mode for some packets on the transmitter side,and W_ACK_PAYLOAD on the receiver side.My problem is that if the receiver gets a packet with...

Latest over 11 years ago
by Håkon Alseth

Answered

Timer configuration with Softdevice0

Hi,mi question is about how to configure in a good and complete way Timer1 and Timer2, so trying to be more specific with my Question:I need timers with a Tick of 250ns...

Latest over 11 years ago
by Ole Morten

Answered

Example software for USB communication of nRF24LU1P0

We are creating the source program for examining RF module which uses nRF24LU1P.It is the program that it transmits on the frequency specified from PC.The API of USB...

Latest over 11 years ago
by Ole Morten