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 all,
we're developping an application to control the frequency and the duty cycle of a pwm signal throuth ble .
firstly we have built both the functionalities separatly...
So, this library in the SDK looks pretty much exactly what I'm looking for. basic data record storage functionality with a focus on safe record writing under battery power...
Hi, guys:
I'm configuring a custom board based on nRF52840. I configured it as a beacon and need to broadcast the advertising package with updated Major and Minor values...
Hi everyone
I want to try this sample but first I want to understand how it works, not about the code itself but theoretically how it works. The few things that I know is...
Hi,
I'm using devices I haven't developed but on the which I'd like to add functionalities. These devices are working as a small network using 2.4Ghz Nordic ESB protocol...
hi,
Currently we have 18 peripherals sending data to one central in multi link network with a time interval of 1 minute which is hard coded in all the peripherals. As per...
Hi everyone,
I have a BLE project and i added the Nordic UART Service to it. It compile without error or warnings but ble_advertising_init() return NRF_ERROR_INVALID_PARAMS...
Hello,
I am in trouble with adding macros and using the macro in user include directories.
As you know, sample project comes with following user include directories;...
Hi,
Anyone encountered this issue when installing the nrf sdk (cmd in admin):
--- Cloning manifest repository from github.com/.../fw-nrfconnect-nrf , rev. master fatal...
Hi team,
We have our custom board based on nRF52840 SoC.
I was trying NFC text record example provided in SDK 15.3.0 by commenting out log, LEDs. I was not able to observe...
Hello,
I am using nrf52840 dk and I want to reset my device. I have pressed the sw5 which is the reset button but nothing is happening. Could someone help me with this....
Hi,
I am new to the SoftDevice and I am using NUS UART example (nRF5_SDK_16.0.0_98a08e2\examples\ble_central\ble_app_uart_c\pca10040\s132\ses). In server side, after writing...
Hello,
I am noobie at programming. I bought myself these modules, I want to create a mesh network for one of my projects. Could you please tell me how do I proceed ahead...
