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...
Is there an example for setting up a Segger Embedded Studio project for using an nRF52840 with Zephyr. The instructions on the Zephry site for adding Zephyr files to a project...
Hello,
We are currently designing a device that will use the GPS on the nRF9160, our implimentation will involve using sensors to trigger GPS measurements for the duration...
I am using an nRF52832 and the Nordic UART Service (NUS). I am using the example NUS code and the UART side is plugged into another microcontroller's UART. By default that...
I need to find rssi value of my mobile (using nrf blink app) using nrf52840 Dk.. So i generally don't have idea what changes to be made for ble_peripheral->ble_app_blinky...
Looking at different solutions to an asset tracking system I'll be working on as my senior project later this year (getting a head start so time isn't as much of an issue...
Hi,
I'm writing a driver for a Ublox cellular module, which will be communicating with the nRF5240 using UART. After going back and forth, I decided to go with the app_uart...
Hello, I am an intern at a startup company and ive been tasked with finding some information about the chip set we are using, specifically the bluetooth aspects. We are using...
Hello,
I just installed SEGGER Embedded Studio to build the light switch example for Bluetooth mesh.
I managed to successfully follow the quick start guide using 3 development...
Hello!
I managed to flash my Raytac dongle with debugging going using the SWD on a nrf52 DK. I am mainly working with SEGGER Embedded Studio and nRF Connect on Mac. However...
i m getting constant RSSI values 32 even if i move far or near
this is the same example code in ble_peripherals
I HAVE UPDATED MY CODE (i have printed the RSSI values...
I have an android smartphone of bluetooth version 4 and i am developing one application where i am using nRF52 (bluetooth version 5). Is it possible to write data from the...
Hi, We are developing a device for an Assistive Technology project using Nordic NRF52480. We would like to port to BlueTooth Generic HID (over GATT) an exising device, that...
hi...
I have modified the multi link central to multi link central uart , i can able to connect with 8 peripherals . One central getting connected with multiple peripheral...
I have the nRF52840 DK running a USB HID and an ESB PTX.
It is sending sensor data to a PRX continuously, with ACK.
The end product will be a power-sensitive device, so...