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 .thank u for reading this .First sorry for my english. This is the story:
I try to make a flexible mesh using multi nrf24l01+ more than 10 nodes. I searched so many topic...
While running a Scan in nRFConnect 4.24.3 on Android 10, Nokia 6.2, I see the first Advertisement from my BLE Device. That device advertises different sets of ScanData over...
Hi ,
I am working on a project where i need to publish wifi scans over ble , issue is that when ever we try to send data over it either send or not sent to avoid data loss...
Does Nordic have some solution for this? Device would be a WiFi+BLE gateway, which runs Linux, and can support advertising scan for at least 300 beacons, and have Ethernet...
Hi, I am running into issues where the nRF9160 (in NB-IoT mode) does not seem to handle cell changes reliably. I am using modem firmware mfw_nrf9160_1.2.0 . I made a simplified...
Hi Nordic guys,
I'm trying to create a pin pairing between an NRF52 DK and iPhone.
I've created this function to do that:
I've added that function in the ble_peripherical...
Hey! I am using nRF52 DK, SDK 15.2.0, and softdevice s112. I have an application that reads some data with the saadc, advertises, sends data if a connection is made or stores...
Hello
I am facing problem from many days on buttonless DFU.
Whoever from Nordic approaches kindly give a customized solution rather than other links. I have almost gone...
I am developing a BLE to LORA interface using nRF52840.
The LORA transceiver needs a 32MHz clock. Is there any way that I can get the nRF52840 to generate this?
I will...
nRF52840, SDK16.0.0, S132v7.0.1
I'm checking the accuracy of an LFXO 32KHz oscillator for manufacturing test purposes.
My rough plan is:
Initialize and clear TIMER3...
I use nrf52832 on my device and SDK version is nrf52 7.0.1. Yesterday I found it can not be find in bluetooth list,but it work on well in other Android devices like HUAWEI...
hello Nordic
i am working with nrf52832, sdk 16.0 , s132
i am trying to organize my code with attention to each function return value
i have tried looking at all...
Hi everyone,
I am writting a custom firmware and I am stacked on how to manipulate properly BLE events. First of all I have a handler function that listens for BLE events...
Is the mesh 4.2.0 sdk documentation available for download? I know that the sdk16.0.0 was downloadable on the infocenter ? But the same is not available for mesh 4.2.0. Where...
