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 Noridc Support Team and All members,
I am new to BLE development.
I am using the nRF52 development kit and the SDK v17.0.2
My intent is to send the sensor data...
I was studying the Wireshark BLE sniffer packet parsed data for a "Find By Type Value Request" and noticed that the Value was not parsed as Little Endian so it was given as...
Dear Mesh Experts, what's the recommended approach to recover lost mesh keys? Imagine, for example, an industrial mesh installation with hundreds of nodes, all provisioned...
I am trying to store my temp sensor readings in an external flash memory( Winbond W25qXX ).
Can you provide me the respective driver for the same?
BTW I have found driver...
It seems that thread has a function to automatically switch channels when the signal is bad.
Suppose when a device in the same thread network is powered down, and then the...
hello Nordic
i am working with nrf52832, on the Central app_ble_blinky axample (with pwm, saadc, timer, app, timer, uart ), sdk 16.0, s132 v7
when running my code on...
Very surprised to not find this in the Marketplace, but can anyone point me to a great sample Github Action for building NRF52 images. My searches are coming up short or using...
Hello
I would like to transmit gps data to my website in addition to nrf cloud, there is a example or documentation about this that I can take of reference? I am working...
Hi I am New with nrf24l01+ and i made my first project it was working perfect with 2 nrf24l01+ without antenna . After the end of the project i change one of the nrf24l01...
I'm trying the given example < twi_sensor >. I connect nRF52 DK P0.26 to my sensor's SDA, nRF52 DK P0.27 connects to my sensor's SCL. My sensor runs at 400kHz, so I modified...
Hello, I'm new for mesh, have a question about the mesh dfu bootloader.
the source device of the mesh dfu shuld be connected to a host. how to assign the uart pin? is it...
I have to integrate a softdevice into an existing nrf52833 SES project. All the documentation I have found isstarting from any of the examples and using GNU Linker instead...