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,
My behavior is as follows
Turn on my device(use 51422) and advertising(2 Service and 3 Characteristic)
Turn on my cell phone(Samsung Note3),scan my device...
Hi,
I am running into some problems with libuarte. I have two nRF52840-DKs talking to each other over UART. My setup is not ordinary however. The hardware configuration...
Hello -
We are developing a product for the nRF52840 using SDK v17.0.2 and FreeRTOS. Our application uses the RTC configured by FreeRTOS to implement a System ON sleep...
While installing the itsybitsy NRF52840 board from Adafruit in the Arduino IDE, I encountered the following error:
"Tool nrfjprog is not available for your operating system...
I can't get a button to work on a custom board; but same firmware HEX file on a different board works fine.
Using nRF5 SDK 17.0.2, SoftDevice S132 v7.2.0.
using a custom_board...
Hi,
I'm using an nRF52840 and I need to implement a driver in c for an external chip. The c driver is written, and I only need to add specific functions regarding the SPI...
I can't see the answer, so I will write it again.
hello.
nrf24l01p(ptx), nrf51822(prx)
nrf24l01p set
TX_ADDR = 0xA5B300
EN_AA = 0
EN_RXADDR = 1
SETUP_AW =...
Hi, I am trying to add Buttonless DFU functionality to the ble_app_blinky example.
The process I took
1. added the following files to the project
ble_dfu.c ble_dfu_bonded...
Hello, I am trying to implement a basic BLE connection between the nRF52840 Dongle and an Android Device (nRF Connect). I wanted to secure this BLE connection with a passphrase...
Hi everyone,
I am working on buttonless OTA DFU. I have generated my own private and public keys using nrfutil and created the .zip file for DFU.
While generating the...
Using the following image UUID on NRF51822, how do i connect to the host in the nRF5_SDK_12.1.0_0d23e2a softdevice? I used to the example of ..\ble_peripheral\ble_app_uart...
Hi,
I used one nRF52840 dongle and one DK, and placed one sniffer in between to caputure the packets.
The connection interval was set at 7.5 msec, GAP event length is...
I have gone through the nWP-034 document (nRF9160 Hardware Verification Guidelines) and wonder if it exist sample code (firmware) to be used, as a baseline, during regression...
Hi,
we have interfaced Accelerometer Module with NRF52832 using SPI Communication. Psuedo code of code snippet is :
<<Place the snippet here>> Expected : After nrf_spi_transfer...
Hi,
I am trying to use APP_TIMER to detect if a sensor isn't responding to I2C Commands. I created and started the timer with the following steps. The project is based...
