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,
It appears as though nRF Connect does not currently support building encrypted images, so I am trying to implement it myself.
Part of creating encrypted images...
Our company has devices out in the field with Boot Loader (DFU over BLE) and application built using SDK 16.0.0 and Soft Device S132 version 6.1.1. For a variety of reasons...
Hi,
Are any of the nRF Connect SDK v1.9.1 mesh samples compatible to be run on an nRF52810 or nRF52811 chip?
If not, is there any way to make any of the samples compatible...
Hi, I use nrf52840 processor with esp32c3 as WiFi modem. I need to run OpenThread network and MQTT client on these processors. When I run only OpenThread network, it works...
I'm tryin to get the USB CDC ACM Sample Application to work on my nRF52840DK board ( https://docs.zephyrproject.org/2.6.0/samples/subsys/usb/cdc_acm/README.html ).
I've...
Hello,
I am trying to use sscanf() to format an input string into an integer, followed by a string, followed by an integer. For example:
int main() { #define FORMAT_STR...
Here is my situation:when I run the project "i2c_mpu9250",it worked. But when I applied it to "Ble_app_uart",in which I wanted to trans datas from nRF to Iphone, it failed...
Hello
I'm using an nrf52840 (PCA10059) together with an nrf24l01 (ESP32, MIRF Library).
My goal is to send a data packet from the nrf52840 which the nrf24l01 can receive...
Hi there,
the nRF58240 SoC supports a wide range of hardware-accelerated cryptography features using ARM's CryptoCell310. However, I'm unable to use many of the features...
I dwnload the nrf connect for desktop in my pc.i want to use the VS extension foe NRF.But i have had NCS 1.9.0 and 1.9.1 .The SDK of NCS is from my baidu pan.so i only install...
Hi! We are trying to make our project more secure following the Nordic documentation, but we absolutely don't know how to change the values of our registers, furthermore is...
I use the development version of NRF5340 DK, using the routine is ISO_broadcast, but the following error occurs, may I ask whether the controller does not support it?
...
Hi,
I just want to learn if we can use high-freq clock to measure time in nanosecs precision.
SoC: nRF52840
SDK: nRF Connect SDK (v1.9)
I know that it was not possible...
Hi guys,
I am experimenting with OTA buttonless DFU.
I included the Buttonless Secure DFU Service to my application and I managed to flash the new image over the air through...
