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...
On NRF52840 DK, I don't have a softdevice installed. I want to do DFU with s140 softdevice only update. But it gives the following error:
raise NordicSemiException('Extended...
Hi,
I got a problem that doing the DFU through buttonless example, but successfully upgrade only in bootloader.
I used OPPO R9s (Android 6) with my personal cell phone...
which pin to use for TWI method communication, in board type 10040 nfr52832 model Taiyo Yuden EKSHJN
in file 10040 I have this definition of pins: what should i change...
Hello:
I have been at this problem for days now and not getting anywhere to a solution. My app is using a static passkey for encryption and does timeout after 30 seconds...
Hi,
I'm experimenting with incorporating " ATT_MTU Throughput" Example into our project.
I'm using nRF52832 as the peripheral and a SDK52 as the central.
The central...
Hi Everyone
I am trying to achieve the following objective
I want to upload the hex file of my application code which blinks leds after 1 second without using th SWD interface...
Hi,
I have my application working on NRF SDK11 on NRF52832 with softdevice 2.0. I am porting the application to SDK 14 and SD 5.0. I am facing APP_UART_COMMUNICATION_ERROR...
I posted the ble_app_uart example on the nrf51 dk board and tried searching for an app, but searching on Android, but not on iOS. Why? You have used nrf_toolbox in your app...
Dear all, my goal is to make a wireless HID device using nrf24/nrf5x products so, I've noticed the nRFReady Desktop solution that seems to implement the
RF connection nRF5x...
Hello,
I am trying to port the light switch server example form the nRFSDK for Mesh to IAR Embedded Workbench for ARM.
I am using
nrf SDK Version 15.0.0
SDK for Mesh...
Problem : bytes are lost during UART communication with the module, hardware flow control is enabled, at speed higher than 38400 baud/s, when softdevice enabled and test board...
Dear Nordic
I have facing some issues in RTC side. In my application RTC and BLE works same time . First installation and set time using function nrf_cal_set_time() works...
Hi all,
I want save and read flash in example light switch proxy server .
I add code part of provisioner example into proxy server example
This is my code ;
And...
Hi everybody,
I have a question about the nrf52832 how to set the tx power in the ble peripheral uart example. i want to set both the advertising tx power and the after...
