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 have developed a code on Windows using the Segger IDE.
I'm looking for a solution to build an the firmware on the Linux VM to automate the build process to generate...
Hi, I am trying to create DFU for nRF52 devices using NCS now that they are supported. I have done this previously with nRF5 SDK and it worked great. Now I do not see any...
Hi,
I have implemented ias serive with nRF51 and SDK 12.3, but not generating any ble event with IAS service. The code is working fine when compiled in a different machine...
I have two nrf52 boards I have dumped spi and spis program in them.
When I transfer data from one board to another i get noise
For example if i send "123" from master...
Hello,
For SI- and PI-Intigrity Simulation issues I need the IBIS-Model of the nRF52840. Is there existing IBIS Model for this component. When yes, then where can I get...
Whether BLE 5.0 support for audio stream? Also, I want know it is possible to connect 2 headsets+2 TPMS device+1 Phone with a single device at same time? And it shall able...
Hi,
we ordered by Data I/O the Algorithm for the device NRF52833-CJAA-R
For this we need a documentation (datasheet) including the CSP-Package (CJ) with pin-description...
Hi All, New user here but couldn't find a concrete answer to the following question. In PIC land I've usually allocated fixed memory using the _at_ or __attribute__ label...
Hi. I have a problem with my NRF52840 Dongle. When using BSP driven button. I've tried to use some SDK precompiled examples - it doesn't work. Neither with ble_peripheral...
Hello,
I am trying to add application specific errors codes to the error handling framework in the nRF51K SDK. The documentation in sdk_errors.h says that a range is reserved...
Is there an error code range reserved for user application errors?
I wish to return application specific errors without defining a new error type, to maintain a unified...
Hi,
I'm using nRF Android Mesh library from here for to build a cordova plugin for my project. So i almost completed my plugin but when i'm testing the plugin using nRF52...
Hello
i need to make BLE Dongle (reproduce without having documents, just a page how to update Firmware)
i need to be able to programm a .hex file i have via nRFgo Studio...
Recommended nRF52820 dev kit is nRF52833 DK because dev kit for the 20 are not yet available.
Is the nRF52840 DK also compatible or the nRF52833 DK have something special...
With the Eddystone beacon example from the nRF5 SDK v.16.0 I managed to change the beacon data to be sent using es_slot_on_write. This only changes though if this data is...
