To be able to upgrade FW through UART, a bootloader for nrf51822 is required in my project. I have tried out the example bootloader in SDK. But this example is using softdevice...
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,
I am using SDK 14.2 and made some changes with serial example in the SDK. It works just fine while debugging but outside of debugging does not work at all.
I have...
SoC: nrf51
SDK: 11.0.0
I want my BLE (slave) device to interact with only one master. Saving peer bonding, when first time connection is made and using it for validation...
Hello,
Curious if any NFC reader applications have been built with nRF9160?
We’ve just installed SDK v1.4.1. We noticed there’s a nfc_tag_reader here: /opt/nordic/ncs...
Hello, Nordic!
I'm developing with nrf52832, s132_nrf52_6.1.0_softdevice, sdk nRF5_SDK_15.2.0_9412b96
I had test power down chip, close APP while being DFU.
It would...
Hello,
are there any examples on how to store records to flash by FIFO principle? Flash Data Storage API supports that or should I look elsewhere to achieve this?
Hi Nordic
I have read some threads but can't find suitable answer for me to write data into flash.
I want to store our product data into flash, and I feel flash entry...
Hello, I have a problem I have been unable to solve for more than a week. I have searched as best I know how to no avail.
Windows 10, Segger Studio, Mbed studio, nRF Connect...
Hello there,
I've been trying to run some basic code on nRF5340 PDK. I downloaded and installed the following:
nRF Connect application v3.6.1
nRF Connect SDK v1.3...
Hi, I have developed custom board on nRF52840 based on Thread and Zigbee SDK 14.1.0.
I wants to use zb_zcl_ias_zone_set_status function to send a report of the changed zone...
I have a problem when using JLinkExe + JLinkRTTClient . My operating system is Ubuntu 18.04, and I compile the project using cmake and gcc (using great helper scripts from...
Hi all,
We have a custom board based on nRF52840, and we are using the nrf52840 DK to program our board(For programming the chip, connection from DK to our board is made...
Hi.
Device : nRF52820
SDK 17.0.2 ( Softdevice 7.2.0)
I initialized the clock as below to use USB.
And before changing to sleep mode, the clock was stopped to...
