I followed the forum posts and nan-29 to get eclipse 4.3.2 to successfully connect to JLinkGDBServer via a Segger J-Link EDU on Ubuntu Linux.
I can start the GDB server...
I'm using Softedevice 6.0.0 and SDK 5.2. and Keil 4.7.
I Modified bootloader project so it compiles with both ble and hci transports. Currently I use button_0 and button_1...
I am working on the proj that needed 2 MCU and nrf51822 work as slave.
I would like to know any ref on how to firmware upgrade on board without external tool?
We're looking for a Nordic nRF51822 based low profile/small USB dongle that we can use for our iBeacon software.
It would need to come complete with casing and the ability...
Hi all,
i want to establish connection between two threads in cmsis-rtos, can i use
1) semaphore to do this?
2)message queue should be used or any other ipcs can be...
Hi,
I have two CPU in our product. (STM32F2 and Nordic nrf51422).
I use serialization function to link those two CPU(refer to ble_s110_serialization sample)
But I find...
Hi,
My behavior is as follows
Turn on my device(use 51422) and advertising(2 Service and 3 Characteristic)
Turn on my cell phone(Samsung Note3),scan my device...
Body:
Hello Nordic Team and Community,
I am working on a project using an nRF52840 chip on a custom breakout board . I am not using any pre-made development boards or...
During the testing phase of my device I use the Zephyr (uart) logging module and the Zephyr shell module(CONFIG_SHELL_LOG_BACKEND=y). Shell is mostly disabled, and is enabled...
I followed the migration guide for NCS 2.8.0 here for a custom board with engineering rev B silicon. After doing so I can't flash the board anymore and it gives me this error...
I am developing my product using the desktop app in the NCS SDK. I found that during OTA, it can only upgrade from a lower version to a higher version. This means that when...
I am using Keil v5 and the nRF5 SDK 17.1.0 .
I use this example.(nRF5_SDK_17.1.0_ddde560\examples\ble_peripheral\ble_app_uart\pca10040)
I hope the chip enter system off...
Hello,
We are using the nRF52840_CKAA_R7 package of the nRF52840 on our custom board. The board's USB pin connections are designed based on the nRF9160-DK's nRF52840 reference...
Hi,
I just received my Thingy91x. I followed the onboarding and created a provisioning profile in NRF Cloud. The device did not connect and no logs appeared in Serial terminal...
Hello everyone,
I am trying to execute Nordic Bluetooth ESL tutorial with PAwR. Here, I am able to change the images and handling the state of an LED connected at the Tag...
Hi,
We are encountering an issue where the existing firmware does not run on the chip when powered by a coin cell, even though a 3.3V power supply is available from the...
When I compiled and flashed the Nordic Distance Toolbox example onto two nrf5430dk boards without changing any options, the following message appeared on one of the UART ports...
Hi,
I have the following scenario:
nrf5340
SDK 2.1.1
HFCLK: 32Mhz crystal
LFCLK: square wave of 32768 Hz from an external RTC, range [0 - 1.8] Volts
square wave...
Hi, I am using a custom nrf52832 device. In that device , button is connected with reset pin P0.21. due to reset functionality I am not able get interrupt from button.
how...
Hi,
I am using nrf52840 to develop a product. I use NCS sdk v2.5.0.
I developed a project based on the [Bluetooth: Central HIDS] example in the NCS SDK. This example enables...