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...
Hello,
Now I am trying to merge usbd_ble_uart and ble_uart_c, I have found some example here.I am using nRF52840 DK , nRF52840 dongle and SDK 17.1.0.
I tried https://devzone...
Hi,
I try to run SDK17.1 examples/dfu/secure_bootloader/pca10040_uart_debug.
Only UART example does not have softdevice.
I build and run that example on SES on M1...
Hi Sir/Miss,
I encounter a problem which is in programmer software.
When I open software and connect to nRF52840 DK. Right flash size window will display some animation...
Hi there,
I'm currently using SDK 17.1.0 with the NRF52832 Development Board. This is pretty new to me, but the examples helped me get an application going pretty quickly...
I'm using a nrf52840dongle board with the prj_no_dfu.conf configuration with the following additions:
CONFIG_BOARD_HAS_NRF5_BOOTLOADER=n CONFIG_CHIP_LIB_SHELL=y CONFIG_LOG...
Dear Nordic Engineers
I install nrf command line 10.1.6.0 in my office PC.There was a problem after the installation complate.
I input "nrfjprog" in powerShell ,it's normal...
Hello,
we have a remote control with 7 buttons.
Every button shall wakeup the device from deep sleep.
Beside i will have an interrupt on Button 6 and 7.
So the problem...
I am using nrfconnect 1.5.1 (zephyr/command line) with modem firmware 1.2.3 and believe I have found a fairly serious bug/behavior in the UDP API. It is pretty easy "crash...
In the nRF5340 product specification version 1.2, I see an internal bandgap reference error range of -1.8/+0.5%.
In the nRF5340 product specification version 1.2, I see...
There're 2 things annoying me:
1.What's the right way to use VS code, does every time I need to open VSCode in ToolChain Manager?
I just want to open VSCode directly,...
Hi,
This is the follow up on this question , I'm not sure how it was closed.
I'm getting different execution times (not transmission time, like mentioned in the answer...
Hi,
I want to debug my nrf5340 custom board with logger method. I have tried to follow the Nordic's nrf connect SDK course. And I have written the code and just flashed...
The problem i having seems to be tricky and i spent hours trying to figure out whats happening. So, i will try to put all details possible. Im two days with this issue and...
